/* --- static/style.css --- */

/* --- Global Variables & Themes --- */
:root {
    --primary-color: #4f46e5; --primary-dark: #4338ca; 
    --secondary-color: #6b7280; 
    --light-bg: #f3f4f6; --card-bg: #ffffff; 
    --light-gray: #e5e7eb; --gray: #d1d5db; --dark-gray: #4b5563; 
    --danger-color: #ef4444; --success-color: #10b981; --warning-color: #f59e0b; 
    --text-color: #111827; --text-secondary-color: #6b7280;
    --text-muted: #9ca3af;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
    --border-radius: 8px;
    --header-accent: var(--primary-color);
    --bottom-nav-bg: var(--card-bg);
    --input-bg: var(--card-bg);
    --input-border: var(--gray);
    --btn-text: #ffffff;
}

/* =====================================   THEME: Dark
   ============================================ */
[data-theme="dark"] {
    --primary-color: #6366f1; --primary-dark: #4f46e5;
    --light-bg: #111827; --card-bg: #1f2937;
    --light-gray: #374151; --gray: #4b5563; --dark-gray: #9ca3af;
    --text-color: #f9fafb; --text-secondary-color: #9ca3af;
    --text-muted: #6b7280;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --input-bg: #1f2937; --input-border: #4b5563;
}

/* =====================================   THEME: Windows 95
   ============================================ */
[data-theme="win95"] {
    --primary-color: #000080; --primary-dark: #000060;
    --secondary-color: #808080;
    --light-bg: #008080; --card-bg: #c0c0c0;
    --light-gray: #dfdfdf; --gray: #808080; --dark-gray: #404040;
    --danger-color: #ff0000; --success-color: #008000; --warning-color: #ffff00;
    --text-color: #000000; --text-secondary-color: #404040;
    --text-muted: #808080;
    --font-family: 'MS Sans Serif', 'Microsoft Sans Serif', Tahoma, Geneva, sans-serif;
    --shadow-sm: inset -1px -1px 0 #000, inset 1px 1px 0 #fff;
    --shadow-md: inset -2px -2px 0 #000, inset 2px 2px 0 #fff;
    --border-radius: 0px;
    --header-accent: #000080;
    --bottom-nav-bg: #c0c0c0;
    --input-bg: #ffffff; --input-border: #808080;
    --btn-text: #ffffff;
}
[data-theme="win95"] header {
    background: linear-gradient(90deg, #000080, #1084d0);
    color: #ffffff;
    border-bottom: 2px solid #000;
}
[data-theme="win95"] .header-center { color: #ffffff; font-weight: bold; }
[data-theme="win95"] .header-icon-button { color: #ffffff; }
[data-theme="win95"] .bottom-nav {
    background: #c0c0c0;
    border-top: 2px outset #fff;
    box-shadow: inset 0 1px 0 #fff;
}
[data-theme="win95"] .nav-item { color: #000; }
[data-theme="win95"] .nav-item.active { color: #000080; }
[data-theme="win95"] .card {
    border: 2px outset #fff;
    box-shadow: inset -1px -1px 0 #808080, inset 1px 1px 0 #ffffff;
}
[data-theme="win95"] .btn-primary {
    border: 2px outset #c0c0c0;
    box-shadow: inset 1px 1px 0 #fff, inset -1px -1px 0 #808080;
}
[data-theme="win95"] .btn-primary:active {
    border-style: inset;
    box-shadow: inset 1px 1px 0 #808080, inset -1px -1px 0 #fff;
}
[data-theme="win95"] input, [data-theme="win95"] select, [data-theme="win95"] textarea {
    border: 2px inset #c0c0c0;
    border-radius: 0;
}
[data-theme="win95"] .modal-window {
    border: 2px outset #c0c0c0;
    border-radius: 0;
    background: #c0c0c0;
}
[data-theme="win95"] .modal-header {
    background: linear-gradient(90deg, #000080, #1084d0);
    color: #fff;
    padding: 4px 8px;
}
[data-theme="win95"] .burger-menu { background: #c0c0c0; }
[data-theme="win95"] .dropdown-content { background: #c0c0c0; border: 2px outset #fff; }
[data-theme="win95"] .dropdown-content a { color: #000; }
[data-theme="win95"] .dropdown-content a:hover { background: #000080; color: #fff; }

/* =====================================   THEME: Windows XP (Luna Blue)
   ============================================ */
[data-theme="winxp"] {
    --primary-color: #003399; --primary-dark: #002266;
    --secondary-color: #6699cc;
    --light-bg: #ece9d8; --card-bg: #ffffff;
    --light-gray: #d6d2c2; --gray: #aca899; --dark-gray: #716f64;
    --danger-color: #cc3300; --success-color: #339933; --warning-color: #ff9900;
    --text-color: #000000; --text-secondary-color: #333333;
    --text-muted: #808080;
    --font-family: 'Tahoma', 'Segoe UI', Geneva, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.15);
    --shadow-md: 0 2px 6px rgba(0,0,0,0.2);
    --border-radius: 6px;
    --header-accent: #003399;
    --input-bg: #ffffff; --input-border: #7f9db9;
}
[data-theme="winxp"] header {
    background: linear-gradient(180deg, #0a246a 0%, #3a6ea5 40%, #0a246a 100%);
    color: #fff;
    border-bottom: 1px solid #002266;
}
[data-theme="winxp"] .header-center { color: #fff; }
[data-theme="winxp"] .header-icon-button { color: #fff; }
[data-theme="winxp"] .bottom-nav {
    background: linear-gradient(180deg, #3a6ea5, #295e94);
    border-top: 1px solid #0a246a;
}
[data-theme="winxp"] .nav-item { color: #fff; }
[data-theme="winxp"] .nav-item.active { color: #fff; font-weight: bold; }
[data-theme="winxp"] .btn-primary {
    background: linear-gradient(180deg, #4a8bc9, #2a6eb5);
    border: 1px solid #003366;
    border-radius: 4px;
}
[data-theme="winxp"] .card {
    border: 1px solid #aca899;
    border-radius: 6px;
}
[data-theme="winxp"] .modal-window { border-radius: 8px; }
[data-theme="winxp"] .modal-header {
    background: linear-gradient(180deg, #0a246a, #3a6ea5);
    color: #fff;
    border-radius: 8px 8px 0 0;
}
[data-theme="winxp"] .burger-menu { background: #ece9d8; }

/* =====================================   THEME: Windows 11 (Fluent / Mica)
   ============================================ */
[data-theme="win11"] {
    --primary-color: #0067c0; --primary-dark: #005a9e;
    --secondary-color: #5b5fc7;
    --light-bg: #f5f5f5; --card-bg: rgba(255,255,255,0.85);
    --light-gray: #e8e8e8; --gray: #c4c4c4; --dark-gray: #616161;
    --danger-color: #d13438; --success-color: #0f7b0f; --warning-color: #f7630c;
    --text-color: #1a1a1a; --text-secondary-color: #5c5c5c;
    --text-muted: #8a8a8a;
    --font-family: 'Segoe UI Variable', 'Segoe UI', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --border-radius: 8px;
    --input-bg: #fbfbfb; --input-border: #e0e0e0;
}
[data-theme="win11"] header {
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
[data-theme="win11"] .card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,0,0,0.04);
    border-radius: 8px;
}
[data-theme="win11"] .bottom-nav {
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0,0,0,0.06);
}
[data-theme="win11"] .btn-primary { border-radius: 6px; }
[data-theme="win11"] .modal-window {
    border-radius: 12px;
    backdrop-filter: blur(20px);
    background: rgba(255,255,255,0.85);
}
[data-theme="win11"] .burger-menu {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
}

/* =====================================   THEME: iOS / Apple
   ============================================ */
[data-theme="ios"] {
    --primary-color: #007aff; --primary-dark: #0056b3;
    --secondary-color: #8e8e93;
    --light-bg: #f2f2f7; --card-bg: #ffffff;
    --light-gray: #e5e5ea; --gray: #c7c7cc; --dark-gray: #636366;
    --danger-color: #ff3b30; --success-color: #34c759; --warning-color: #ff9500;
    --text-color: #000000; --text-secondary-color: #3c3c43;
    --text-muted: #8e8e93;
    --font-family: -apple-system, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 10px rgba(0,0,0,0.1);
    --border-radius: 12px;
    --input-bg: #efeff4; --input-border: transparent;
}
[data-theme="ios"] header {
    background: rgba(249,249,249,0.94);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 0.5px solid rgba(0,0,0,0.12);
}
[data-theme="ios"] .header-center { font-size: 1.05rem; font-weight: 700; }
[data-theme="ios"] .bottom-nav {
    background: rgba(249,249,249,0.94);
    backdrop-filter: blur(20px);
    border-top: 0.5px solid rgba(0,0,0,0.12);
}
[data-theme="ios"] .card {
    border-radius: 12px;
    border: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
[data-theme="ios"] .btn-primary {
    border-radius: 10px;
    font-weight: 600;
}
[data-theme="ios"] input, [data-theme="ios"] select {
    background: #efeff4;
    border: none;
    border-radius: 10px;
    padding: 10px 14px;
}
[data-theme="ios"] .modal-window {
    border-radius: 14px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
}
[data-theme="ios"] .burger-menu {
    background: rgba(249,249,249,0.94);
    backdrop-filter: blur(20px);
}

/* =====================================   THEME: WinAmp
   ============================================ */
[data-theme="winamp"] {
    --primary-color: #4a6d30; --primary-dark: #3a5d20;
    --secondary-color: #8ba870;
    --light-bg: #1a1a1a; --card-bg: #2d2d2d;
    --light-gray: #3d3d3d; --gray: #4d4d4d; --dark-gray: #8ba870;
    --danger-color: #ff4444; --success-color: #00ff00; --warning-color: #ffff00;
    --text-color: #00ff00; --text-secondary-color: #8ba870;
    --text-muted: #4a6d30;
    --font-family: 'Arial Narrow', 'Arial', 'Trebuchet MS', sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,255,0,0.1);
    --shadow-md: 0 2px 6px rgba(0,255,0,0.15);
    --border-radius: 2px;
    --input-bg: #1a1a1a; --input-border: #4a6d30;
}
[data-theme="winamp"] header {
    background: linear-gradient(180deg, #2d2d2d, #1a1a1a);
    border-bottom: 1px solid #4a6d30;
    color: #00ff00;
}
[data-theme="winamp"] .header-center { color: #00ff00; font-weight: bold; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px; }
[data-theme="winamp"] .header-icon-button { color: #00ff00; }
[data-theme="winamp"] .bottom-nav {
    background: linear-gradient(180deg, #2d2d2d, #1a1a1a);
    border-top: 1px solid #4a6d30;
}
[data-theme="winamp"] .nav-item { color: #8ba870; font-size: 0.7rem; text-transform: uppercase; }
[data-theme="winamp"] .nav-item.active { color: #00ff00; }
[data-theme="winamp"] .card {
    background: #2d2d2d;
    border: 1px solid #4a6d30;
    border-radius: 2px;
}
[data-theme="winamp"] .btn-primary {
    background: linear-gradient(180deg, #5a7d40, #3a5d20);
    border: 1px solid #6a8d50;
    color: #000;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    border-radius: 2px;
}
[data-theme="winamp"] .modal-window {
    background: #2d2d2d;
    border: 1px solid #4a6d30;
    color: #00ff00;
    border-radius: 2px;
}
[data-theme="winamp"] .modal-header {
    background: linear-gradient(180deg, #3d3d3d, #2d2d2d);
    border-bottom: 1px solid #4a6d30;
    color: #00ff00;
}
[data-theme="winamp"] .burger-menu { background: #2d2d2d; color: #00ff00; }
[data-theme="winamp"] .badge-warning { background: #333; color: #ffff00; }
[data-theme="winamp"] .badge-success { background: #333; color: #00ff00; }
[data-theme="winamp"] .badge-danger { background: #333; color: #ff4444; }
[data-theme="winamp"] .dropdown-content { background: #2d2d2d; border: 1px solid #4a6d30; }
[data-theme="winamp"] .dropdown-content a { color: #00ff00; }
[data-theme="winamp"] .dropdown-content a:hover { background: #4a6d30; color: #000; }
[data-theme="winamp"] input, [data-theme="winamp"] select, [data-theme="winamp"] textarea {
    background: #1a1a1a; color: #00ff00; border: 1px solid #4a6d30; border-radius: 2px;
}
[data-theme="winamp"] .table th { background: #3d3d3d; color: #00ff00; }
[data-theme="winamp"] .table td { border-color: #3d3d3d; color: #8ba870; }
[data-theme="winamp"] .auth-card { background: #2d2d2d; color: #00ff00; }
[data-theme="winamp"] .auth-card input { background: #1a1a1a; border-color: #4a6d30; color: #00ff00; }
[data-theme="winamp"] .auth-card h1 { color: #00ff00 !important; }

/* =====================================   THEME: Colorblind (Deuteranopia-Safe)
   ============================================ */
[data-theme="colorblind"] {
    --primary-color: #0072b2; --primary-dark: #005a8e;
    --secondary-color: #56b4e9;
    --light-bg: #f5f5f5; --card-bg: #ffffff;
    --light-gray: #e8e8e8; --gray: #cccccc; --dark-gray: #555555;
    --danger-color: #d55e00; --success-color: #0072b2; --warning-color: #e69f00;
    --text-color: #000000; --text-secondary-color: #444444;
    --text-muted: #777777;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --border-radius: 8px;
    --input-bg: #ffffff; --input-border: #999999;
}
[data-theme="colorblind"] .badge-warning { background: #e69f00; color: #000; border: 2px solid #b37a00; }
[data-theme="colorblind"] .badge-success { background: #0072b2; color: #fff; border: 2px solid #005a8e; }
[data-theme="colorblind"] .badge-danger { background: #d55e00; color: #fff; border: 2px solid #a34800; }
[data-theme="colorblind"] .badge-info { background: #56b4e9; color: #000; border: 2px solid #3a9bd5; }
[data-theme="colorblind"] .alert-ok { color: #0072b2; font-weight: 700; }
[data-theme="colorblind"] .text-danger { color: #d55e00; font-weight: 700; }
[data-theme="colorblind"] .btn-primary {
    background: #0072b2;
    border: 2px solid #005a8e;
    font-weight: 600;
}

/* =====================================   THEME: Retro Terminal (Green Phosphor)
   ============================================ */
[data-theme="terminal"] {
    --primary-color: #33ff33; --primary-dark: #22cc22;
    --secondary-color: #009900;
    --light-bg: #0a0a0a; --card-bg: #111111;
    --light-gray: #1a1a1a; --gray: #333333; --dark-gray: #33ff33;
    --danger-color: #ff3333; --success-color: #33ff33; --warning-color: #ffff33;
    --text-color: #33ff33; --text-secondary-color: #22aa22;
    --text-muted: #117711;
    --font-family: 'Courier New', 'Lucida Console', 'Consolas', monospace;
    --shadow-sm: 0 0 5px rgba(51,255,51,0.2);
    --shadow-md: 0 0 15px rgba(51,255,51,0.15);
    --border-radius: 0px;
    --input-bg: #0a0a0a; --input-border: #33ff33;
}
[data-theme="terminal"] * { text-shadow: 0 0 3px rgba(51,255,51,0.4); }
[data-theme="terminal"] header {
    background: #0a0a0a;
    border-bottom: 1px solid #33ff33;
    color: #33ff33;
}
[data-theme="terminal"] .header-center { color: #33ff33; text-transform: uppercase; letter-spacing: 2px; font-size: 0.9rem; }
[data-theme="terminal"] .header-icon-button { color: #33ff33; }
[data-theme="terminal"] .bottom-nav { background: #0a0a0a; border-top: 1px solid #33ff33; }
[data-theme="terminal"] .nav-item { color: #22aa22; font-family: 'Courier New', monospace; text-transform: uppercase; font-size: 0.65rem; }
[data-theme="terminal"] .nav-item.active { color: #33ff33; }
[data-theme="terminal"] .card { background: #111; border: 1px solid #33ff33; border-radius: 0; }
[data-theme="terminal"] .btn-primary {
    background: transparent;
    border: 1px solid #33ff33;
    color: #33ff33;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 0;
}
[data-theme="terminal"] .btn-primary:hover { background: #33ff33; color: #000; }
[data-theme="terminal"] input, [data-theme="terminal"] select, [data-theme="terminal"] textarea {
    background: #0a0a0a; color: #33ff33; border: 1px solid #33ff33; border-radius: 0;
    font-family: 'Courier New', monospace;
}
[data-theme="terminal"] .modal-window { background: #0a0a0a; border: 1px solid #33ff33; color: #33ff33; border-radius: 0; }
[data-theme="terminal"] .modal-header { background: #111; border-bottom: 1px solid #33ff33; color: #33ff33; }
[data-theme="terminal"] .burger-menu { background: #0a0a0a; color: #33ff33; }
[data-theme="terminal"] .dropdown-content { background: #0a0a0a; border: 1px solid #33ff33; }
[data-theme="terminal"] .dropdown-content a { color: #33ff33; }
[data-theme="terminal"] .dropdown-content a:hover { background: #33ff33; color: #000; }
[data-theme="terminal"] .table th { background: #1a1a1a; color: #33ff33; }
[data-theme="terminal"] .table td { border-color: #1a1a1a; }
[data-theme="terminal"] .auth-card { background: #111; color: #33ff33; }
[data-theme="terminal"] .auth-card input { background: #0a0a0a; border-color: #33ff33; color: #33ff33; }
[data-theme="terminal"] .auth-card h1 { color: #33ff33 !important; }

/* =====================================   THEME: Synthwave / Neon
   ============================================ */
[data-theme="synthwave"] {
    --primary-color: #ff2cf1; --primary-dark: #cc20c0;
    --secondary-color: #7b2ff7;
    --light-bg: #1a1025; --card-bg: #241734;
    --light-gray: #2d1f3d; --gray: #4a3560; --dark-gray: #b794e6;
    --danger-color: #ff4444; --success-color: #00ffaa; --warning-color: #ffcc00;
    --text-color: #e4d4f7; --text-secondary-color: #b794e6;
    --text-muted: #7b5eaa;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 0 8px rgba(255,44,241,0.2);
    --shadow-md: 0 0 20px rgba(255,44,241,0.15), 0 0 40px rgba(123,47,247,0.1);
    --border-radius: 8px;
    --input-bg: #1a1025; --input-border: #4a3560;
}
[data-theme="synthwave"] header {
    background: linear-gradient(90deg, #1a1025, #241734);
    border-bottom: 1px solid #ff2cf1;
    box-shadow: 0 2px 20px rgba(255,44,241,0.2);
}
[data-theme="synthwave"] .header-center { color: #ff2cf1; }
[data-theme="synthwave"] .header-icon-button { color: #ff2cf1; }
[data-theme="synthwave"] .bottom-nav {
    background: linear-gradient(0deg, #1a1025, #241734);
    border-top: 1px solid #7b2ff7;
    box-shadow: 0 -2px 20px rgba(123,47,247,0.2);
}
[data-theme="synthwave"] .nav-item { color: #b794e6; }
[data-theme="synthwave"] .nav-item.active { color: #ff2cf1; }
[data-theme="synthwave"] .card {
    background: #241734;
    border: 1px solid #4a3560;
    box-shadow: 0 0 10px rgba(123,47,247,0.15);
}
[data-theme="synthwave"] .btn-primary {
    background: linear-gradient(135deg, #ff2cf1, #7b2ff7);
    border: none;
    box-shadow: 0 0 15px rgba(255,44,241,0.3);
}
[data-theme="synthwave"] .btn-primary:hover { box-shadow: 0 0 25px rgba(255,44,241,0.5); }
[data-theme="synthwave"] input, [data-theme="synthwave"] select, [data-theme="synthwave"] textarea {
    background: #1a1025; color: #e4d4f7; border: 1px solid #4a3560;
}
[data-theme="synthwave"] .modal-window { background: #241734; color: #e4d4f7; }
[data-theme="synthwave"] .modal-header { background: #1a1025; border-bottom: 1px solid #7b2ff7; color: #ff2cf1; }
[data-theme="synthwave"] .burger-menu { background: #241734; }
[data-theme="synthwave"] .dropdown-content { background: #241734; border: 1px solid #4a3560; }
[data-theme="synthwave"] .dropdown-content a { color: #e4d4f7; }
[data-theme="synthwave"] .dropdown-content a:hover { background: #7b2ff7; color: #fff; }
[data-theme="synthwave"] .auth-card { background: #241734; color: #e4d4f7; }
[data-theme="synthwave"] .auth-card input { background: #1a1025; border-color: #4a3560; color: #e4d4f7; }
[data-theme="synthwave"] .auth-card h1 { color: #ff2cf1 !important; }
[data-theme="synthwave"] .badge-success { background: #0a3d2a; color: #00ffaa; }
[data-theme="synthwave"] .badge-warning { background: #3d3a0a; color: #ffcc00; }
[data-theme="synthwave"] .badge-danger { background: #3d0a0a; color: #ff4444; }

/* =====================================   THEME: Solarized Light
   ============================================ */
[data-theme="solarized"] {
    --primary-color: #268bd2; --primary-dark: #1e6fa8;
    --secondary-color: #2aa198;
    --light-bg: #fdf6e3; --card-bg: #eee8d5;
    --light-gray: #eee8d5; --gray: #93a1a1; --dark-gray: #657b83;
    --danger-color: #dc322f; --success-color: #859900; --warning-color: #b58900;
    --text-color: #073642; --text-secondary-color: #586e75;
    --text-muted: #93a1a1;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 3px 8px rgba(0,0,0,0.08);
    --border-radius: 6px;
    --input-bg: #fdf6e3; --input-border: #93a1a1;
}
[data-theme="solarized"] header { background: #eee8d5; border-bottom: 1px solid #93a1a1; }
[data-theme="solarized"] .card { background: #eee8d5; border: 1px solid #93a1a1; }
[data-theme="solarized"] .bottom-nav { background: #eee8d5; border-top: 1px solid #93a1a1; }
[data-theme="solarized"] .burger-menu { background: #eee8d5; }

/* =====================================   THEME: Solarized Dark
   ============================================ */
[data-theme="solarized-dark"] {
    --primary-color: #268bd2; --primary-dark: #1e6fa8;
    --secondary-color: #2aa198;
    --light-bg: #002b36; --card-bg: #073642;
    --light-gray: #073642; --gray: #586e75; --dark-gray: #93a1a1;
    --danger-color: #dc322f; --success-color: #859900; --warning-color: #b58900;
    --text-color: #fdf6e3; --text-secondary-color: #93a1a1;
    --text-muted: #657b83;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.4);
    --border-radius: 6px;
    --input-bg: #002b36; --input-border: #586e75;
}
[data-theme="solarized-dark"] header { background: #073642; color: #fdf6e3; border-bottom: 1px solid #586e75; }
[data-theme="solarized-dark"] .header-center { color: #fdf6e3; }
[data-theme="solarized-dark"] .header-icon-button { color: #93a1a1; }
[data-theme="solarized-dark"] .bottom-nav { background: #073642; border-top: 1px solid #586e75; }
[data-theme="solarized-dark"] .nav-item { color: #93a1a1; }
[data-theme="solarized-dark"] .nav-item.active { color: #268bd2; }
[data-theme="solarized-dark"] .card { background: #073642; border: 1px solid #586e75; }
[data-theme="solarized-dark"] .modal-window { background: #073642; color: #fdf6e3; }
[data-theme="solarized-dark"] .modal-header { border-bottom-color: #586e75; color: #fdf6e3; }
[data-theme="solarized-dark"] .burger-menu { background: #073642; }
[data-theme="solarized-dark"] .dropdown-content { background: #073642; border: 1px solid #586e75; }
[data-theme="solarized-dark"] .dropdown-content a { color: #93a1a1; }
[data-theme="solarized-dark"] .dropdown-content a:hover { background: #268bd2; color: #fff; }
[data-theme="solarized-dark"] input, [data-theme="solarized-dark"] select, [data-theme="solarized-dark"] textarea {
    background: #002b36; color: #fdf6e3; border: 1px solid #586e75;
}
[data-theme="solarized-dark"] .auth-card { background: #073642; color: #fdf6e3; }
[data-theme="solarized-dark"] .auth-card input { background: #002b36; border-color: #586e75; color: #fdf6e3; }
[data-theme="solarized-dark"] .auth-card h1 { color: #fdf6e3 !important; }

/* =====================================   THEME: Barbie / Hot Pink
   ============================================ */
[data-theme="barbie"] {
    --primary-color: #e91e8c; --primary-dark: #c4186f;
    --secondary-color: #f06ec4;
    --light-bg: #fff0f8; --card-bg: #ffffff;
    --light-gray: #fce4f0; --gray: #f0b8d8; --dark-gray: #a0527a;
    --danger-color: #e53e3e; --success-color: #38a169; --warning-color: #dd6b20;
    --text-color: #4a0e2a; --text-secondary-color: #8b4570;
    --text-muted: #c080a0;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 4px rgba(233,30,140,0.1);
    --shadow-md: 0 4px 12px rgba(233,30,140,0.12);
    --border-radius: 16px;
    --input-bg: #fff5fb; --input-border: #f0b8d8;
}
[data-theme="barbie"] header {
    background: linear-gradient(135deg, #e91e8c, #f06ec4);
    color: #fff;
}
[data-theme="barbie"] .header-center { color: #fff; }
[data-theme="barbie"] .header-icon-button { color: #fff; }
[data-theme="barbie"] .bottom-nav {
    background: linear-gradient(0deg, #fff0f8, #fce4f0);
    border-top: 2px solid #f0b8d8;
}
[data-theme="barbie"] .nav-item { color: #8b4570; }
[data-theme="barbie"] .nav-item.active { color: #e91e8c; }
[data-theme="barbie"] .card {
    border: 1px solid #fce4f0;
    border-radius: 16px;
}
[data-theme="barbie"] .btn-primary {
    background: linear-gradient(135deg, #e91e8c, #f06ec4);
    border: none;
    border-radius: 999px;
    font-weight: 600;
}
[data-theme="barbie"] .modal-window { border-radius: 20px; }
[data-theme="barbie"] .modal-header {
    background: linear-gradient(135deg, #e91e8c, #f06ec4);
    color: #fff;
    border-radius: 20px 20px 0 0;
}
[data-theme="barbie"] .burger-menu { background: #fff0f8; }

/* =====================================   THEME: Ocean / Aqua
   ============================================ */
[data-theme="ocean"] {
    --primary-color: #0077b6; --primary-dark: #005d91;
    --secondary-color: #00b4d8;
    --light-bg: #e8f6fa; --card-bg: #ffffff;
    --light-gray: #d0ecf4; --gray: #90cad8; --dark-gray: #3d7a8a;
    --danger-color: #e63946; --success-color: #2a9d8f; --warning-color: #e9c46a;
    --text-color: #023047; --text-secondary-color: #3d7a8a;
    --text-muted: #8ab4c0;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,119,182,0.08);
    --shadow-md: 0 4px 10px rgba(0,119,182,0.1);
    --border-radius: 10px;
    --input-bg: #f0f9fc; --input-border: #90cad8;
}
[data-theme="ocean"] header {
    background: linear-gradient(135deg, #023047, #0077b6);
    color: #fff;
}
[data-theme="ocean"] .header-center { color: #fff; }
[data-theme="ocean"] .header-icon-button { color: #caf0f8; }
[data-theme="ocean"] .bottom-nav {
    background: linear-gradient(0deg, #e8f6fa, #d0ecf4);
    border-top: 1px solid #90cad8;
}
[data-theme="ocean"] .card { border: 1px solid #d0ecf4; }
[data-theme="ocean"] .btn-primary {
    background: linear-gradient(135deg, #0077b6, #00b4d8);
    border: none;
}
[data-theme="ocean"] .modal-header {
    background: linear-gradient(135deg, #023047, #0077b6);
    color: #fff;
}
[data-theme="ocean"] .burger-menu { background: #e8f6fa; }

/* =====================================   THEME: High Contrast
   ============================================ */
[data-theme="high-contrast"] {
    --primary-color: #ffff00; --primary-dark: #cccc00;
    --secondary-color: #00ffff;
    --light-bg: #000000; --card-bg: #000000;
    --light-gray: #222222; --gray: #444444; --dark-gray: #ffffff;
    --danger-color: #ff0000; --success-color: #00ff00; --warning-color: #ffff00;
    --text-color: #ffffff; --text-secondary-color: #ffffff;
    --text-muted: #cccccc;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: none;
    --shadow-md: none;
    --border-radius: 4px;
    --input-bg: #000000; --input-border: #ffffff;
}
[data-theme="high-contrast"] header { background: #000; color: #fff; border-bottom: 2px solid #ffff00; }
[data-theme="high-contrast"] .header-center { color: #ffff00; }
[data-theme="high-contrast"] .header-icon-button { color: #ffff00; }
[data-theme="high-contrast"] .bottom-nav { background: #000; border-top: 2px solid #ffff00; }
[data-theme="high-contrast"] .nav-item { color: #fff; }
[data-theme="high-contrast"] .nav-item.active { color: #ffff00; }
[data-theme="high-contrast"] .card { background: #000; border: 2px solid #fff; }
[data-theme="high-contrast"] .btn-primary {
    background: #ffff00; color: #000; border: 2px solid #fff; font-weight: bold;
}
[data-theme="high-contrast"] input, [data-theme="high-contrast"] select, [data-theme="high-contrast"] textarea {
    background: #000; color: #fff; border: 2px solid #fff;
}
[data-theme="high-contrast"] .modal-window { background: #000; color: #fff; border: 2px solid #ffff00; }
[data-theme="high-contrast"] .modal-header { background: #000; border-bottom: 2px solid #ffff00; color: #ffff00; }
[data-theme="high-contrast"] .burger-menu { background: #000; color: #fff; }
[data-theme="high-contrast"] .dropdown-content { background: #000; border: 2px solid #fff; }
[data-theme="high-contrast"] .dropdown-content a { color: #fff; }
[data-theme="high-contrast"] .dropdown-content a:hover { background: #ffff00; color: #000; }
[data-theme="high-contrast"] a { color: #00ffff; }
[data-theme="high-contrast"] .badge-warning { background: #ffff00; color: #000; border: 1px solid #fff; }
[data-theme="high-contrast"] .badge-success { background: #00ff00; color: #000; border: 1px solid #fff; }
[data-theme="high-contrast"] .badge-danger { background: #ff0000; color: #fff; border: 1px solid #fff; }
[data-theme="high-contrast"] .auth-card { background: #000; color: #fff; border: 2px solid #ffff00; }
[data-theme="high-contrast"] .auth-card input { background: #000; border-color: #fff; color: #fff; }
[data-theme="high-contrast"] .auth-card h1 { color: #ffff00 !important; }

/* =====================================   THEME: Dracula
   ============================================ */
[data-theme="dracula"] {
    --primary-color: #bd93f9; --primary-dark: #9b6fcf;
    --secondary-color: #8be9fd;
    --light-bg: #282a36; --card-bg: #44475a;
    --light-gray: #44475a; --gray: #6272a4; --dark-gray: #f8f8f2;
    --danger-color: #ff5555; --success-color: #50fa7b; --warning-color: #f1fa8c;
    --text-color: #f8f8f2; --text-secondary-color: #bd93f9;
    --text-muted: #6272a4;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.4);
    --border-radius: 8px;
    --input-bg: #282a36; --input-border: #6272a4;
}
[data-theme="dracula"] header { background: #282a36; border-bottom: 1px solid #6272a4; }
[data-theme="dracula"] .header-center { color: #f8f8f2; }
[data-theme="dracula"] .header-icon-button { color: #bd93f9; }
[data-theme="dracula"] .bottom-nav { background: #282a36; border-top: 1px solid #6272a4; }
[data-theme="dracula"] .nav-item { color: #6272a4; }
[data-theme="dracula"] .nav-item.active { color: #bd93f9; }
[data-theme="dracula"] .card { background: #44475a; border: 1px solid #6272a4; }
[data-theme="dracula"] .btn-primary { background: #bd93f9; color: #282a36; border: none; }
[data-theme="dracula"] .btn-primary:hover { background: #9b6fcf; }
[data-theme="dracula"] input, [data-theme="dracula"] select, [data-theme="dracula"] textarea {
    background: #282a36; color: #f8f8f2; border: 1px solid #6272a4;
}
[data-theme="dracula"] .modal-window { background: #44475a; color: #f8f8f2; }
[data-theme="dracula"] .modal-header { background: #282a36; border-bottom: 1px solid #6272a4; color: #bd93f9; }
[data-theme="dracula"] .burger-menu { background: #282a36; }
[data-theme="dracula"] .dropdown-content { background: #44475a; border: 1px solid #6272a4; }
[data-theme="dracula"] .dropdown-content a { color: #f8f8f2; }
[data-theme="dracula"] .dropdown-content a:hover { background: #bd93f9; color: #282a36; }
[data-theme="dracula"] .badge-success { background: #1a3a2a; color: #50fa7b; }
[data-theme="dracula"] .badge-warning { background: #3a3a1a; color: #f1fa8c; }
[data-theme="dracula"] .badge-danger { background: #3a1a1a; color: #ff5555; }
[data-theme="dracula"] .badge-info { background: #1a3a3a; color: #8be9fd; }
[data-theme="dracula"] .auth-card { background: #44475a; color: #f8f8f2; }
[data-theme="dracula"] .auth-card input { background: #282a36; border-color: #6272a4; color: #f8f8f2; }
[data-theme="dracula"] .auth-card h1 { color: #f8f8f2 !important; }

/* =====================================   THEME: Nord
   ============================================ */
[data-theme="nord"] {
    --primary-color: #5e81ac; --primary-dark: #4c6d93;
    --secondary-color: #81a1c1;
    --light-bg: #2e3440; --card-bg: #3b4252;
    --light-gray: #3b4252; --gray: #4c566a; --dark-gray: #d8dee9;
    --danger-color: #bf616a; --success-color: #a3be8c; --warning-color: #ebcb8b;
    --text-color: #eceff4; --text-secondary-color: #d8dee9;
    --text-muted: #4c566a;
    --font-family: 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.35);
    --border-radius: 6px;
    --input-bg: #2e3440; --input-border: #4c566a;
}
[data-theme="nord"] header { background: #3b4252; border-bottom: 1px solid #4c566a; }
[data-theme="nord"] .header-center { color: #eceff4; }
[data-theme="nord"] .header-icon-button { color: #81a1c1; }
[data-theme="nord"] .bottom-nav { background: #3b4252; border-top: 1px solid #4c566a; }
[data-theme="nord"] .nav-item { color: #d8dee9; }
[data-theme="nord"] .nav-item.active { color: #88c0d0; }
[data-theme="nord"] .card { background: #3b4252; border: 1px solid #4c566a; }
[data-theme="nord"] .btn-primary { background: #5e81ac; color: #eceff4; border: none; }
[data-theme="nord"] input, [data-theme="nord"] select, [data-theme="nord"] textarea {
    background: #2e3440; color: #eceff4; border: 1px solid #4c566a;
}
[data-theme="nord"] .modal-window { background: #3b4252; color: #eceff4; }
[data-theme="nord"] .modal-header { background: #2e3440; border-bottom: 1px solid #4c566a; }
[data-theme="nord"] .burger-menu { background: #3b4252; }
[data-theme="nord"] .dropdown-content { background: #3b4252; border: 1px solid #4c566a; }
[data-theme="nord"] .dropdown-content a { color: #d8dee9; }
[data-theme="nord"] .dropdown-content a:hover { background: #5e81ac; color: #eceff4; }
[data-theme="nord"] .badge-success { background: #2e3a2e; color: #a3be8c; }
[data-theme="nord"] .badge-warning { background: #3a3a2e; color: #ebcb8b; }
[data-theme="nord"] .badge-danger { background: #3a2e2e; color: #bf616a; }
[data-theme="nord"] .auth-card { background: #3b4252; color: #eceff4; }
[data-theme="nord"] .auth-card input { background: #2e3440; border-color: #4c566a; color: #eceff4; }
[data-theme="nord"] .auth-card h1 { color: #eceff4 !important; }

/* --- Base Layout --- */
body {
    font-family: var(--font-family);
    margin: 0;
    background-color: var(--light-bg);
    color: var(--text-color);
    padding-top: 64px; /* Space for fixed header */
    padding-bottom: 70px; /* Space for fixed bottom nav */
    transition: background-color 0.3s, color 0.3s;
}
body.modal-open {
    overflow: hidden;
}

/* --- Header --- */
header {
    background-color: var(--card-bg);
    color: var(--text-color);
    padding: 0 1rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-shadow: var(--shadow-sm);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    box-sizing: border-box;
}
.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.header-center {
    flex-grow: 1;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
}
.header-icon-button {
    background: none;
    border: none;
    font-size: 1.25rem;
    padding: 0.5rem;
    line-height: 1;
    color: var(--text-secondary-color);
    cursor: pointer;
    border-radius: 50%;
    transition: background-color 0.2s;
}
.header-icon-button:hover {
    background-color: var(--light-bg);
}

/* --- Offline Status Indicator --- */
.offline-indicator {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    position: relative;
    transition: opacity 0.3s, background-color 0.3s;
}
.offline-indicator.online {
    color: var(--success-color, #4CAF50);
}
.offline-indicator.offline {
    color: #fff;
    background-color: var(--danger-color, #F44336);
    animation: offline-pulse 2s ease-in-out infinite;
}
.offline-indicator.hidden-when-online {
    opacity: 0;
    pointer-events: none;
}
.offline-status-icon {
    font-size: 0.85rem;
}
.offline-status-text {
    white-space: nowrap;
}
.offline-sync-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger-color, #F44336);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    border-radius: 50%;
    padding: 0 3px;
}
.offline-sync-badge.hidden {
    display: none;
}
.offline-sync-btn.hidden {
    display: none;
}
@keyframes offline-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* --- Burger Menu (Off-canvas) --- */
.burger-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background: var(--card-bg);
    z-index: 1000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}
@media (max-width: 767px) {
    body {
        padding-left: 53px; /* Space for collapsed sidebar on mobile */
    }
    .burger-menu {
        transform: translateX(0); /* Always visible on mobile */
        width: 53px; /* Collapsed width by default on mobile */
        position: fixed;
        overflow-y: auto;
        overflow-x: visible;
        z-index: 1001;
    }
    .burger-menu.active {
        width: 280px; /* Expand to full width when active */
    }
    /* Default collapsed styles for mobile */
    .burger-menu .burger-header h2 {
        display: none;
    }
    .burger-menu .burger-content {
        padding: 0.5rem;
        overflow-y: auto;
        overflow-x: visible;
        max-height: calc(100vh - 80px);
    }
    .burger-menu .menu-item {
        padding: 12px;
        justify-content: center;
        gap: 0;
        font-size: 0;
        overflow: visible;
        white-space: nowrap;
        position: relative;
    }
    .burger-menu .menu-item i {
        font-size: 1.25rem;
    }
    .burger-menu .menu-item span:not(.fas):not(.menu-label-text) {
        display: none;
    }
    .burger-menu .menu-label-text {
        display: none;
        position: absolute;
        left: 53px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--primary-color);
        color: white;
        padding: 8px 16px;
        border-radius: 6px;
        white-space: nowrap;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        z-index: 1002;
        pointer-events: none;
    }
    .burger-menu .menu-label-text::before {
        content: '';
        position: absolute;
        right: 100%;
        top: 50%;
        transform: translateY(-50%);
        border: 6px solid transparent;
        border-right-color: var(--primary-color);
    }
    .burger-menu .menu-item:hover .menu-label-text {
        display: block;
    }
    .burger-menu .nav-section-label {
        padding: 12px;
        justify-content: center;
        font-size: 0;
        gap: 0;
        position: relative;
    }
    .burger-menu .nav-section-label i {
        font-size: 1rem;
        opacity: 1;
    }
    .burger-menu .nav-section-label::after {
        display: none;
    }
    .burger-menu .nav-label-text {
        display: none;
        position: absolute;
        left: 53px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--primary-color);
        color: white;
        padding: 8px 16px;
        border-radius: 6px;
        white-space: nowrap;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        z-index: 1002;
        pointer-events: none;
    }
    .burger-menu .nav-label-text::before {
        content: '';
        position: absolute;
        right: 100%;
        top: 50%;
        transform: translateY(-50%);
        border: 6px solid transparent;
        border-right-color: var(--primary-color);
    }
    .burger-menu .nav-section-label:hover .nav-label-text {
        display: block;
    }
    .burger-menu .form-group {
        display: none;
    }
    .burger-menu .burger-footer {
        display: none;
    }
    /* When expanded on mobile, show full menu */
    .burger-menu.active .burger-header h2 {
        display: block;
    }
    .burger-menu.active .burger-content {
        padding: 1rem;
        overflow-y: auto;
    }
    .burger-menu.active .menu-item {
        padding: 10px 12px;
        justify-content: flex-start;
        gap: 0.75rem;
        font-size: 1rem;
        font-weight: 500;
    }
    .burger-menu.active .menu-item i {
        font-size: 1.25rem;
    }
    .burger-menu.active .menu-item span {
        display: inline;
    }
    .burger-menu.active .nav-section-label {
        padding: 10px 12px;
        justify-content: flex-start;
        font-size: 0.75rem;
        font-weight: 600;
        gap: 0.5rem;
        color: var(--text-secondary-color);
    }
    .burger-menu.active .nav-section-label i {
        font-size: 1rem;
    }
    .burger-menu.active .nav-section-label::after {
        display: inline;
        content: '▾';
    }
    .burger-menu.active .form-group {
        display: block;
    }
    .burger-menu.active .burger-footer {
        display: flex;
    }
    header {
        left: 53px;
        width: calc(100% - 53px);
        position: fixed;
        transition: left 0.3s ease, width 0.3s ease;
    }
    /* When sidebar expands on mobile, adjust header */
    body:has(.burger-menu.active) header {
        left: 280px;
        width: calc(100% - 280px);
    }
    /* Mobile-specific button visibility */
    .burger-menu .btn-collapse-menu {
        display: none !important; /* Hide collapse button on mobile */
    }
    .burger-menu .btn-close-menu {
        display: none !important; /* Hide close button when collapsed on mobile */
    }
    .burger-menu.active .btn-close-menu {
        display: flex !important; /* Show close button when expanded on mobile */
    }
}
/* --- Ultra-Mobile (Portrait, very small screens < 480px) --- */
@media (max-width: 479px) {
    body {
        padding-left: 0 !important;
        padding-bottom: 90px; /* Space for bottom menu */
    }
    .burger-menu {
        display: flex !important;
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 90px;
        flex-direction: row;
        border-right: none;
        border-top: 2px solid var(--light-gray);
        overflow-x: auto;
        overflow-y: hidden;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.15);
        z-index: 1000;
        background: var(--card-bg);
    }
    .burger-menu.active {
        width: 100%;
        height: 90px;
    }
    .burger-header {
        display: none !important;
    }
    .burger-content {
        display: flex !important;
        flex-direction: row;
        align-items: flex-start;
        justify-content: flex-start;
        width: 100%;
        height: 100%;
        padding: 0.5rem;
        overflow-x: auto;
        overflow-y: visible;
        gap: 0;
    }
    .burger-menu .menu-item {
        display: flex !important;
        flex-direction: column;
        flex-shrink: 0;
        width: 75px;
        height: 100%;
        align-items: center;
        justify-content: center;
        gap: 4px;
        padding: 0.5rem 0.25rem;
        font-size: 0;
        text-align: center;
        border-right: 1px solid var(--light-gray);
        border-radius: 0;
        background: transparent;
        cursor: pointer;
        transition: background 0.2s;
    }
    .burger-menu .menu-item:hover {
        background: var(--hover-bg, rgba(0,0,0,0.05));
    }
    .burger-menu .menu-item i {
        font-size: 1.5rem;
        display: block;
    }
    .burger-menu .menu-item .menu-label-text {
        display: inline !important;
        position: static !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        background: transparent !important;
        color: inherit !important;
        padding: 0 !important;
        border-radius: 0 !important;
        font-size: 0.6rem !important;
        font-weight: 600;
        white-space: normal;
        word-break: break-word;
        line-height: 1;
        box-shadow: none !important;
        z-index: auto !important;
        pointer-events: auto !important;
    }
    .burger-menu .menu-item .menu-label-text::before {
        display: none !important;
    }
    .burger-menu .nav-section-label {
        display: none !important;
    }
    .burger-menu .nav-label-text {
        display: none !important;
    }
    .burger-menu .form-group {
        display: none !important;
    }
    .burger-menu .burger-footer {
        display: none !important;
    }
    .burger-menu hr {
        display: none !important;
    }
    .bottom-nav {
        display: none !important;
    }
    header {
        left: 0 !important;
        width: 100% !important;
        padding-right: 0;
        position: fixed;
        bottom: auto;
        top: 0;
    }
    #btn-open-menu {
        display: none !important;
    }
    main {
        padding: 1rem;
        margin-bottom: 0;
        padding-top: 0;
        max-width: 100%;
    }
    .app-screen {
        padding-bottom: 0;
    }
}
.burger-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.burger-overlay.active {
    opacity: 1;
    visibility: visible;
}
/* Hide sidebar when logged out (on all screen sizes) */
body.logged-out .burger-menu {
    display: none !important;
    transform: translateX(-100%) !important;
    width: 0 !important;
}
body.logged-out .burger-overlay {
    display: none !important;
}
/* Hide overlay on ultra-small screens where sidebar is horizontal at bottom */
@media (max-width: 479px) {
    .burger-overlay {
        display: none !important;
    }
}
@media (min-width: 480px) {
    .burger-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
    }
    .burger-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}
.burger-header {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--light-gray);
    background: var(--primary-color);
    color: white;
}
.burger-header h2 {
    margin: 0;
    font-size: 1.5rem;
}
.burger-header-buttons {
    display: flex;
    gap: 0.5rem;
}
.burger-header .btn-close-menu,
.burger-header .btn-collapse-menu {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}
.burger-header .btn-close-menu:hover,
.burger-header .btn-collapse-menu:hover {
    transform: scale(1.1);
}
.burger-content {
    padding: 1rem;
    flex-grow: 1;
    overflow-y: auto;
    transition: opacity 0.3s ease;
}
.menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 12px;
    margin-bottom: 0.25rem;
    text-align: left;
    background: none;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    color: var(--text-color);
    transition: background-color 0.1s;
}
.menu-item i {
    width: 20px;
    text-align: center;
    color: var(--text-secondary-color);
}
.menu-label-text {
    flex: 1;
}
.menu-item:hover {
    background-color: var(--light-bg);
}
.menu-item.text-danger {
    color: var(--danger-color);
}
.menu-item.text-danger:hover {
    background-color: #fee2e2;
}
.nav-section-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary-color);
    padding: 12px 12px 4px;
    margin-top: 4px;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: 8px;
}
.nav-section-label i {
    font-size: 0.8rem;
    min-width: 16px;
    opacity: 0.8;
}
.nav-label-text {
    margin-left: auto;
}
.nav-section-label::after {
    content: '▾';
    font-size: 0.75rem;
    line-height: 1;
    transition: transform 0.2s ease;
}
.nav-section-label.is-collapsed::after {
    transform: rotate(-90deg);
}
.menu-item.group-collapsed {
    display: none;
}
.burger-footer {
    padding: 1rem;
    border-top: 1px solid var(--light-gray);
}

/* Mobile/Desktop visibility classes */
.mobile-only {
    display: block;
}
.desktop-only {
    display: none;
}

/* --- Bottom Navigation --- */
.bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--card-bg);
    border-top: 1px solid var(--light-gray);
    height: 64px;
    z-index: 100;
    box-shadow: 0 -1px 3px rgba(0,0,0,0.05);
}
.nav-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary-color);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    transition: color 0.2s;
}
.nav-btn i {
    font-size: 1.25rem;
}
.nav-btn span {
    font-size: 0.65rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.nav-btn.active {
    color: var(--primary-color);
}

/* --- Main Content --- */
main {
    padding: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}
.screen {
    display: none;
}
.screen.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- General Components --- */
.hidden {
    display: none !important;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary {
    background-color: var(--primary-color);
    color: white;
}
.btn-primary:hover {
    background-color: var(--primary-dark);
}
.btn-secondary {
    background-color: var(--light-gray);
    color: var(--text-color);
    border-color: var(--gray);
}
.btn-secondary:hover {
    background-color: var(--gray);
}
.btn-danger {
    background-color: var(--danger-color);
    color: white;
}
.btn-full {
    width: 100%;
}

/* --- Modals --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: flex-start;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    overflow-y: auto;
    padding: 2vh 0;
    box-sizing: border-box;
}
.modal-overlay.active {
    display: flex;
    opacity: 1;
    visibility: visible;
}
.modal-window {
    background: var(--card-bg);
    border-radius: 12px;
    width: 92vw;
    max-width: 600px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
    max-height: 96vh;
    display: none;
    flex-direction: column;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateY(20px);
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    overflow: hidden;
    z-index: 1050;
}
.modal-window.active {
    transform: translate(-50%, -50%) translateY(0);
}

/* Recipe scan modal gets wider for better UX */
#recipe-scan-result-modal.modal-window {
    max-width: 90vw;
    width: 90vw;
}

@media (min-width: 1024px) {
    #recipe-scan-result-modal.modal-window {
        max-width: 1000px;
        width: 1000px;
    }
}

@media (max-width: 768px) {
    #recipe-scan-result-modal.modal-window {
        max-width: 95vw;
        width: 95vw;
    }
}
.modal-window.active {
    display: flex;
    opacity: 1;
    transform: translate(-50%, -50%) translateY(0);
}
.modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}
.modal-header .btn-close-modal {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary-color);
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    border-radius: 50%;
    transition: background-color 0.2s, color 0.2s;
    flex-shrink: 0;
}
.modal-header .btn-close-modal:hover {
    background-color: var(--light-bg);
    color: var(--danger-color);
}
.modal-content {
    padding: 1.5rem;
    flex-grow: 1;
    overflow-y: auto;
}
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--light-gray);
    flex-shrink: 0;
}
.form-layout {
    padding: 1.25rem 1.5rem;
    overflow-y: auto;
    flex: 1 1 auto;
    min-height: 0;
}
.form-layout .modal-footer {
    margin: 1.5rem -1.5rem 0;
    padding: 1rem 1.5rem;
    position: sticky;
    bottom: 0;
    background: var(--card-bg);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* --- Forms --- */
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary-color);
    margin-bottom: 0.5rem;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    box-sizing: border-box;
    background-color: var(--card-bg);
    color: var(--text-color);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

/* --- View Toggle --- */
.view-toggle-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 0.5rem;
}
.view-toggle-bar .item-count {
    font-size: 0.85rem;
    color: var(--text-secondary-color);
    font-weight: 500;
}
.view-toggle-group {
    display: flex;
    gap: 2px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    padding: 2px;
}
.view-toggle-btn {
    background: none;
    border: none;
    padding: 0.4rem 0.65rem;
    border-radius: 6px;
    cursor: pointer;
    color: var(--text-secondary-color);
    font-size: 0.95rem;
    transition: all 0.2s;
    line-height: 1;
}
.view-toggle-btn.active {
    background: var(--card-bg);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}
.view-toggle-btn:hover:not(.active) {
    color: var(--text-color);
}

/* --- Item Cards --- */
.list-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Card List (default card view) */
.card-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.card-list.view-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}
.card-list.view-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* --- Base Item Card (Card View) --- */
.item-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    padding: 0.75rem;
    gap: 0.75rem;
    border: 1px solid var(--light-gray);
    transition: box-shadow 0.2s;
    cursor: pointer;
}
.item-card:hover {
    box-shadow: var(--shadow-md);
}
.item-card .item-image {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    object-fit: cover;
    background-color: var(--light-gray);
    flex-shrink: 0;
}
.item-card .card-body {
    flex: 1;
    min-width: 0;
}
.item-card .card-title-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.item-card .card-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.item-card .card-subtitle {
    margin: 2px 0 0;
    color: var(--text-secondary-color);
    font-size: 0.8rem;
}
.item-card .item-quantity {
    font-size: 0.85rem;
    margin-top: 4px;
    color: var(--text-color);
    font-weight: 500;
}
.item-card .item-expiration {
    font-size: 0.8rem;
    color: var(--text-secondary-color);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 2px;
}
.item-card .item-expiration p { margin: 0; }
.item-card .card-actions {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex-shrink: 0;
}
.card-actions .btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary-color);
    cursor: pointer;
    padding: 0.35rem;
    border-radius: 50%;
    font-size: 1rem;
    transition: color 0.2s, background 0.2s;
    line-height: 1;
}
.card-actions .btn-icon:hover {
    color: var(--primary-color);
    background: var(--light-bg);
}

/* --- Grid View --- */
.view-grid .item-card {
    flex-direction: column;
    align-items: stretch;
    padding: 0;
    overflow: hidden;
}
.view-grid .item-card .item-image {
    width: 100%;
    height: 140px;
    border-radius: 0;
}
.view-grid .item-card .card-body {
    padding: 0.75rem;
}
.view-grid .item-card .card-actions {
    flex-direction: row;
    justify-content: flex-end;
    padding: 0 0.75rem 0.75rem;
    gap: 0.5rem;
}
.view-grid .item-card .item-expiration {
    display: none;
}
.view-grid .item-card .card-subtitle {
    display: none;
}

/* --- List View (compact) --- */
.view-list .item-card {
    padding: 0.5rem 0.75rem;
    gap: 0.75rem;
    border-radius: 6px;
}
.view-list .item-card .item-image {
    width: 36px;
    height: 36px;
    border-radius: 4px;
}
.view-list .item-card .card-body {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.view-list .item-card .card-title-container {
    min-width: 120px;
}
.view-list .item-card .card-title {
    font-size: 0.9rem;
}
.view-list .item-card .card-subtitle {
    display: none;
}
.view-list .item-card .item-quantity {
    margin: 0;
    font-size: 0.85rem;
    white-space: nowrap;
}
.view-list .item-card .item-expiration {
    display: none;
}
.view-list .item-card .card-actions {
    flex-direction: row;
    gap: 0.25rem;
}

/* --- Spreadsheet View --- */
.spreadsheet-wrapper {
    width: 100%;
}
.spreadsheet-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}
.spreadsheet-actions .btn-save-all {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    border: none;
    background: var(--primary-color);
    color: #fff;
    cursor: pointer;
    transition: opacity 0.2s, background 0.2s;
}
.spreadsheet-actions .btn-save-all:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.spreadsheet-actions .btn-save-all:not(:disabled):hover {
    background: var(--primary-dark, #3730a3);
}
.spreadsheet-dirty-count {
    font-size: 0.8rem;
    color: var(--warning-color, #d97706);
    font-weight: 500;
}
.spreadsheet-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
}
.spreadsheet-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
    font-size: 0.82rem;
    background: var(--card-bg);
}
.spreadsheet-table thead {
    position: sticky;
    top: 0;
    z-index: 2;
}
.spreadsheet-table th {
    background: var(--light-bg, #f1f5f9);
    font-weight: 600;
    text-align: left;
    padding: 0.55rem 0.5rem;
    border-bottom: 2px solid var(--light-gray);
    white-space: nowrap;
    font-size: 0.78rem;
    color: var(--text-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.spreadsheet-table td {
    padding: 0.25rem 0.3rem;
    border-bottom: 1px solid var(--light-gray);
    vertical-align: middle;
}
.spreadsheet-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.04);
}

/* Cells */
.ss-cell {
    width: 100%;
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 0.35rem 0.4rem;
    font-size: 0.82rem;
    font-family: inherit;
    background: transparent;
    color: var(--text-color);
    transition: border-color 0.15s, background 0.15s;
    box-sizing: border-box;
}
.ss-cell:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--card-bg);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}
.ss-cell:hover:not(:focus) {
    border-color: var(--light-gray);
    background: var(--card-bg);
}
select.ss-cell {
    cursor: pointer;
    appearance: auto;
}
.ss-cell-num {
    max-width: 80px;
    text-align: right;
    -moz-appearance: textfield;          /* Firefox: hide spinners */
}
.ss-cell-num::-webkit-outer-spin-button,
.ss-cell-num::-webkit-inner-spin-button {
    -webkit-appearance: none;            /* Chrome/Edge/Safari: hide spinners */
    margin: 0;
}
.ss-cell-short {
    max-width: 70px;
}
.ss-cell-notes {
    min-width: 120px;
}
.ss-cell-actions {
    white-space: nowrap;
    text-align: center;
}
.ss-cell-actions .btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary-color);
    cursor: pointer;
    padding: 0.3rem;
    border-radius: 50%;
    font-size: 0.9rem;
    transition: color 0.2s, background 0.2s;
    line-height: 1;
}
.ss-cell-actions .btn-icon:hover {
    color: var(--primary-color);
    background: var(--light-bg);
}

/* Column widths */
.col-name { min-width: 160px; }
.col-qty { width: 70px; }
.col-unit { width: 70px; }
.col-min { width: 70px; }
.col-expiry { width: 130px; }
.col-location { width: 130px; }
.col-brand { width: 120px; }
.col-property { width: 120px; }
.col-notes { min-width: 120px; }
.col-actions { width: 70px; }

/* Dirty / saved / error row highlights */
.spreadsheet-row.row-dirty {
    background: rgba(251, 191, 36, 0.08) !important;
}
.spreadsheet-row.row-dirty td:first-child {
    box-shadow: inset 3px 0 0 var(--warning-color, #d97706);
}
.spreadsheet-row.row-saved {
    background: rgba(16, 185, 129, 0.10) !important;
}
.spreadsheet-row.row-saved td:first-child {
    box-shadow: inset 3px 0 0 var(--success-color, #10b981);
}
.spreadsheet-row.row-error {
    background: rgba(239, 68, 68, 0.10) !important;
}
.spreadsheet-row.row-error td:first-child {
    box-shadow: inset 3px 0 0 var(--danger-color, #ef4444);
}

/* Mobile: hide less important columns */
@media (max-width: 767px) {
    .spreadsheet-table {
        min-width: 700px;
    }
    .col-property, .col-notes {
        display: none;
    }
    .spreadsheet-table td:nth-child(8),
    .spreadsheet-table td:nth-child(9) {
        display: none;
    }
}

/* --- Status Badges --- */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}
.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}
.badge-neutral {
    background-color: var(--light-gray);
    color: var(--text-secondary-color);
}
.status-expired {
    border-left: 3px solid var(--danger-color);
}
.status-expiring-soon {
    border-left: 3px solid var(--warning-color);
}

.item-thumbnail {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    object-fit: cover;
    background-color: var(--light-gray);
    flex-shrink: 0;
}
.item-info {
    flex-grow: 1;
    min-width: 0;
}
.item-info h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.item-info p {
    margin: 2px 0 0;
    color: var(--text-secondary-color);
    font-size: 0.85rem;
}
.item-actions {
    display: flex;
    gap: 0.5rem;
}

/* --- Detail View --- */
.detail-header h2 { margin: 0 0 0.5rem; }
.detail-header p { color: var(--text-secondary-color); margin: 0; }
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}
.detail-item { margin-bottom: 0.5rem; }
.detail-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary-color);
    font-weight: 500;
    margin-bottom: 0.25rem;
}
.detail-label i { width: 16px; text-align: center; margin-right: 0.25rem; }
.detail-value {
    font-size: 0.95rem;
    font-weight: 500;
}
.detail-section {
    margin-top: 1.5rem;
}
.detail-section h3 { margin: 0 0 0.5rem; font-size: 1rem; }
.detail-section .notes {
    background: var(--light-bg);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--text-secondary-color);
}

/* --- Spinner --- */
.spinner-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.5);
    z-index: 5000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}
.spinner-container.active {
    opacity: 1;
    visibility: visible;
}
.spinner {
    width: 32px;
    height: 32px;
    border: 4px solid var(--light-gray);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Toast --- */
#toast-container {
    position: fixed;
    bottom: 80px; /* Above bottom nav */
    left: 50%;
    transform: translateX(-50%);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}
.toast {
    background-color: #333;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s;
    font-size: 0.9rem;
    max-width: 90vw;
    text-align: center;
}
.toast.show, .toast.active {
    opacity: 1;
    transform: translateY(0);
}
.toast.error, .toast.toast-error { background-color: var(--danger-color); }
.toast.success, .toast.toast-success { background-color: var(--success-color); }
.toast.toast-warning { background-color: var(--warning-color); color: #111; }
.toast.toast-info { background-color: var(--primary-color); }

/* --- Screen Layout --- */
.screen-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.screen-header h2 {
    margin: 0;
    font-size: 1.25rem;
}
.btn-back {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.4rem 0;
    transition: color 0.2s;
}
.btn-back:hover {
    color: var(--primary-dark);
}
.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    font-size: 1rem;
    transition: color 0.2s, background 0.2s;
}
.btn-icon:hover {
    color: var(--primary-color);
    background: var(--light-bg);
}
.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary-color);
    font-size: 0.95rem;
}
.auth-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    max-width: 400px;
    margin: 2rem auto;
}

/* --- Checkbox Group --- */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* --- Dropdown --- */
.dropdown { position: relative; }
.dropdown-content {
    position: absolute;
    right: 0;
    top: 100%;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    min-width: 180px;
    z-index: 200;
    border: 1px solid var(--light-gray);
    overflow: hidden;
}
.dropdown-content a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s;
}
.dropdown-content a:hover {
    background: var(--light-bg);
}

/* --- Mini Tag Chips (on item cards & spreadsheet) --- */
.card-tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 3px;
}
.tag-chip-mini {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    background: var(--primary-light, #e8f5e9);
    color: var(--primary-color, #4CAF50);
    border-radius: 999px;
    padding: 1px 0.5rem;
    font-size: 0.68rem;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.5;
}
.tag-chip-mini i {
    font-size: 0.58rem;
}
.tag-chip-removable {
    padding-right: 0.3rem;
}
.tag-chip-remove-btn {
    background: none;
    border: none;
    color: var(--primary-color, #4CAF50);
    font-size: 0.85rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.15rem;
    opacity: 0.7;
    margin-left: 0.15rem;
}
.tag-chip-remove-btn:hover {
    opacity: 1;
    color: var(--danger-color, #e53e3e);
}
/* Hide card tag chips in list view (too compact) */
.view-list .card-tag-chips {
    display: none;
}
.view-grid .card-tag-chips {
    padding: 0 0.75rem;
}

/* Spreadsheet tags column */
.col-tags { min-width: 120px; }
.ss-tags-cell {
    vertical-align: middle;
}
.ss-tag-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
}

/* --- Quick Tag Popup --- */
.quick-tag-popup {
    position: absolute;
    z-index: 1000;
    background: var(--card-bg, #fff);
    border: 1px solid var(--light-gray, #e2e8f0);
    border-radius: var(--border-radius, 8px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    padding: 0.75rem;
    min-width: 260px;
    max-width: 320px;
    animation: popupFadeIn 0.15s ease;
}
@keyframes popupFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}
.quick-tag-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
}
.quick-tag-header strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 220px;
}
.quick-tag-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-secondary-color);
    padding: 0 0.25rem;
    line-height: 1;
}
.quick-tag-close:hover {
    color: var(--danger-color, #e53e3e);
}
.quick-tag-current {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
    min-height: 1.4rem;
}
.quick-tag-add-row {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}
.quick-tag-picker {
    flex: 1;
    min-width: 0;
    padding: 0.3rem 0.4rem;
    border: 1px solid var(--light-gray, #e2e8f0);
    border-radius: 6px;
    font-size: 0.8rem;
    background: var(--card-bg, #fff);
    color: var(--text-color);
}
.quick-tag-add-btn {
    white-space: nowrap;
    font-size: 0.78rem !important;
    padding: 0.3rem 0.6rem !important;
}

/* --- Taxonomy Tag Chips --- */
.taxonomy-chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
}
.taxonomy-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    background: var(--primary-light, #e8f5e9);
    color: var(--primary-color, #4CAF50);
    border: 1px solid var(--primary-color, #4CAF50);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}
.taxonomy-chip i {
    font-size: 0.7rem;
}
.taxonomy-chip-remove {
    background: none;
    border: none;
    color: var(--primary-color, #4CAF50);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.15rem;
    opacity: 0.7;
}
.taxonomy-chip-remove:hover {
    opacity: 1;
    color: var(--danger-color, #e53e3e);
}

/* --- Responsive --- */
@media (min-width: 480px) and (max-width: 767px) {
    .bottom-nav {
        display: none !important; /* Hide bottom nav on medium mobile screens */
    }
    /* Show the menu toggle button for the 80px sidebar */
    #btn-open-menu {
        display: flex !important;
    }
}
@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
    .bottom-nav {
        display: none !important; /* Hide bottom nav on desktop */
    }
    body {
        padding-left: 280px; /* Space for fixed sidebar */
        padding-bottom: 0; /* No bottom nav on desktop */
        transition: padding-left 0.3s ease;
    }
    body.sidebar-collapsed {
        padding-left: 53px; /* Collapsed sidebar width */
    }
    .bottom-nav {
        display: none; /* Hide bottom nav on desktop */
    }
    .burger-menu {
        transform: translateX(0); /* Keep sidebar visible */
        box-shadow: none;
        border-right: 1px solid var(--light-gray);
        width: 280px;
        transition: width 0.3s ease;
    }
    .burger-menu.collapsed {
        width: 80px;
        overflow: visible;
        z-index: 1001;
    }
    .burger-menu.collapsed .burger-header h2 {
        display: none;
    }
    .burger-menu.collapsed .burger-content {
        padding: 0.5rem;
        overflow: visible;
    }
    .burger-menu.collapsed .menu-item {
        padding: 12px;
        justify-content: center;
        gap: 0;
        font-size: 0;
        overflow: visible;
        white-space: nowrap;
        position: relative;
    }
    .burger-menu.collapsed .menu-item i {
        font-size: 1.25rem;
    }
    .burger-menu.collapsed .menu-item span:not(.fas):not(.menu-label-text) {
        display: none;
    }
    .burger-menu.collapsed .menu-label-text {
        display: none;
        position: absolute;
        left: 80px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--primary-color);
        color: white;
        padding: 8px 16px;
        border-radius: 6px;
        white-space: nowrap;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        z-index: 1002;
        pointer-events: none;
    }
    .burger-menu.collapsed .menu-label-text::before {
        content: '';
        position: absolute;
        right: 100%;
        top: 50%;
        transform: translateY(-50%);
        border: 6px solid transparent;
        border-right-color: var(--primary-color);
    }
    .burger-menu.collapsed .menu-item:hover .menu-label-text {
        display: block;
    }
    .burger-menu.collapsed .nav-section-label {
        padding: 12px;
        justify-content: center;
        font-size: 0;
        gap: 0;
        position: relative;
    }
    .burger-menu.collapsed .nav-section-label i {
        font-size: 1rem;
        opacity: 1;
    }
    .burger-menu.collapsed .nav-section-label::after {
        display: none;
    }
    .burger-menu.collapsed .nav-label-text {
        display: none;
        position: absolute;
        left: 80px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--primary-color);
        color: white;
        padding: 8px 16px;
        border-radius: 6px;
        white-space: nowrap;
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.05em;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        z-index: 1002;
        pointer-events: none;
    }
    .burger-menu.collapsed .nav-label-text::before {
        content: '';
        position: absolute;
        right: 100%;
        top: 50%;
        transform: translateY(-50%);
        border: 6px solid transparent;
        border-right-color: var(--primary-color);
    }
    .burger-menu.collapsed .nav-section-label:hover .nav-label-text {
        display: block;
    }
    .burger-menu.collapsed .form-group {
        display: none;
    }
    .burger-menu.collapsed .burger-footer {
        display: none;
    }
    .burger-menu.collapsed .btn-collapse-menu i {
        transform: rotate(180deg);
    }
    .btn-collapse-menu.desktop-only {
        display: flex !important; /* Ensure button shows correctly on desktop */
    }
    .burger-menu.hidden {
        display: none !important;
        transform: translateX(-100%) !important;
    }
    .burger-overlay {
        display: none !important; /* Never show overlay on desktop */
    }
    header {
        left: 280px;
        width: calc(100% - 280px);
        transition: left 0.3s ease, width 0.3s ease;
    }
    body.sidebar-collapsed header {
        left: 80px;
        width: calc(100% - 80px);
    }
        width: calc(100% - 280px);
    }
    header.hidden {
        display: none !important;
    }
    /* When logged out, reset body padding */
    body.logged-out {
        padding-left: 0 !important;
    }
    .header-icon-button.mobile-only {
        display: none;
    }
    .mobile-only {
        display: none !important;
    }
    .desktop-only {
        display: block;
    }
    .burger-overlay {
        display: none !important; /* Hide overlay on desktop */
    }
}

/* ===== DASHBOARD ===== */
.dashboard-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}
.stat-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card.stat-warning { border-left-color: #f59e0b; }
.stat-card.stat-danger { border-left-color: #ef4444; }
.stat-card.stat-info { border-left-color: #3b82f6; }
.stat-card.stat-success { border-left-color: #10b981; }
.stat-icon { font-size: 1.5rem; margin-bottom: 0.5rem; }
.stat-value { font-size: 1.75rem; font-weight: 700; color: var(--text-color); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

.dashboard-section {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}
.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
    border-bottom: 1px solid var(--light-gray);
    padding-bottom: 0.5rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.quick-actions .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
}

/* Alerts */
.alert-ok {
    padding: 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    text-align: center;
    color: #10b981;
    font-weight: 500;
}
.alert-list {
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.75rem;
}
.alert-list h4 { margin: 0 0 0.5rem; font-size: 0.95rem; }
.alert-list ul { margin: 0; padding-left: 1.25rem; }
.alert-list li { margin-bottom: 0.25rem; font-size: 0.9rem; }
.alert-danger-list { background: #fef2f2; border-left: 3px solid #ef4444; }
.alert-warning-list { background: #fffbeb; border-left: 3px solid #f59e0b; }
[data-theme="dark"] .alert-danger-list { background: #451a1a; }
[data-theme="dark"] .alert-warning-list { background: #452a1a; }

/* ─── Smart Expiration Zones ─────────────────────────────────────────── */
.expiration-zones-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.expiration-zone {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.zone-header {
    display: flex;
    align-items: center;
 gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}
.zone-header:hover {
    background: var(--hover-bg, rgba(0,0,0,0.03));
}
.zone-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}
.zone-title {
    flex: 1;
    font-weight: 600;
    font-size: 0.95rem;
}
.zone-count {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    color: white;
    font-size: 0.8rem;
    font-weight: 600;
}
.zone-toggle {
    color: var(--text-muted);
    transition: transform 0.2s;
}
.zone-items.expanded + .zone-header .zone-toggle {
    transform: rotate(180deg);
}
.zone-items {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background: var(--card-bg);
}
.zone-items.expanded {
    max-height: 800px;
    padding: 0.5rem;
    border-top: 1px solid var(--border-color);
}
.zone-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    margin-bottom: 0.4rem;
    cursor: pointer;
    transition: background 0.15s;
}
.zone-item:hover {
    background: var(--hover-bg, rgba(59, 130, 246, 0.08));
}
.zone-item-name {
    flex: 1;
    font-weight: 500;
    font-size: 0.9rem;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.zone-item-days {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}
.zone-item-location {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}
.zone-item-more {
    padding: 0.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.75rem;
}
.category-card {
    background: var(--light-bg);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    text-align: center;
}
.category-name { font-weight: 600; font-size: 0.85rem; margin-bottom: 0.25rem; }
.category-count { font-size: 0.8rem; color: var(--text-muted); }
.category-value { font-size: 0.75rem; color: #10b981; font-weight: 500; margin-top: 0.25rem; }

/* Activity List */
.activity-list { display: flex; flex-direction: column; gap: 0.5rem; }
.activity-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    background: var(--light-bg);
    font-size: 0.9rem;
}
.activity-icon { font-size: 1.1rem; }
.activity-desc { flex: 1; }
.activity-time { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }

/* ===== MEAL PLANNER GRID ===== */
#meal-planner-grid {
    overflow-x: auto;
}
.meal-plan-week-grid,
#meal-plan-week-grid {
    display: grid;
    grid-template-columns: 90px repeat(7, 1fr);
    gap: 2px;
    min-width: 700px;
}
.day-header {
    padding: 0.5rem;
    background: var(--light-bg);
    font-weight: 600;
    font-size: 0.85rem;
    text-align: center;
    border-radius: 4px;
}
.day-header .text-xs, .day-header span {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
}
.meal-type-header {
    padding: 0.5rem;
    background: var(--light-bg);
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    border-radius: 4px;
}
.meal-slot {
    padding: 4px;
    border: 1px solid var(--light-gray);
    min-height: 60px;
    position: relative;
    border-radius: 4px;
    transition: background 0.2s;
}
.meal-slot.empty { cursor: pointer; }
.meal-slot.empty:hover { background: var(--light-bg); }
.meal-slot.empty span {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.5rem;
}
.meal-plan-entry-card {
    padding: 4px 6px;
    background: var(--card-bg);
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    font-size: 0.75rem;
    margin-bottom: 2px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.meal-plan-entry-card p { margin: 0; }
.meal-plan-entry-card .font-bold { font-weight: 600; }
.btn-delete-meal-plan-entry {
    position: absolute;
    top: 2px;
    right: 2px;
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
    font-size: 0.8rem;
    padding: 2px;
}
.meal-plan-entry-card:hover .btn-delete-meal-plan-entry { opacity: 1; }

/* Tailwind-like utility classes used by meal-planner.js */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mb-4 { margin-bottom: 1rem; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.m-1 { margin: 0.25rem; }
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.rounded { border-radius: var(--border-radius); }
.shadow { box-shadow: var(--shadow-sm); }
.relative { position: relative; }
.absolute { position: absolute; }
.inset-0 { inset: 0; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.overflow-hidden { overflow: hidden; }
.cursor-pointer { cursor: pointer; }

/* ===== BARCODE RESULT ===== */
.barcode-result-card {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}
.barcode-result-card h4 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
}

/* ===== FORM DETAILS ===== */
details.form-group > summary {
    list-style: none;
    padding: 0.75rem;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
}
details.form-group > summary::-webkit-details-marker { display: none; }
details.form-group[open] > summary { margin-bottom: 0.75rem; }

/* ===== COMPREHENSIVE DARK MODE POLISH ===== */
/* These use CSS variables so they work with ALL themes automatically */

.form-input,
.form-select,
textarea.form-input {
    background-color: var(--input-bg, var(--card-bg));
    border-color: var(--input-border, var(--gray));
    color: var(--text-color);
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.modal-window {
    background-color: var(--card-bg);
    color: var(--text-color);
}
.modal-header {
    border-bottom-color: var(--light-gray);
}
.modal-footer {
    border-top-color: var(--light-gray);
}

.badge-warning {
    background-color: color-mix(in srgb, var(--warning-color) 20%, var(--card-bg));
    color: var(--warning-color);
}
.badge-success {
    background-color: color-mix(in srgb, var(--success-color) 20%, var(--card-bg));
    color: var(--success-color);
}
.badge-danger {
    background-color: color-mix(in srgb, var(--danger-color) 20%, var(--card-bg));
    color: var(--danger-color);
}
.badge-info {
    background-color: color-mix(in srgb, var(--primary-color) 20%, var(--card-bg));
    color: var(--primary-color);
}

.table th {
    background-color: var(--light-gray);
    color: var(--text-color);
}
.table td {
    border-color: var(--light-gray);
}
.table tr:hover {
    background-color: var(--light-gray);
}

.card {
    background-color: var(--card-bg);
    border-color: var(--light-gray);
}

.dropdown-content {
    background-color: var(--card-bg);
    border-color: var(--light-gray);
}
.dropdown-content a {
    color: var(--text-color);
}
.dropdown-content a:hover {
    background-color: var(--light-gray);
}

.category-value { color: var(--success-color); }
.alert-ok { color: var(--success-color); }

.btn-secondary {
    background-color: var(--light-gray);
    color: var(--text-color);
    border-color: var(--gray);
}
.btn-secondary:hover {
    background-color: var(--gray);
}

.detail-grid {
    border-color: var(--light-gray);
}
.detail-item {
    border-color: var(--light-gray);
}
.detail-label {
    color: var(--text-muted);
}

.screen-header {
    border-bottom-color: var(--light-gray);
}

.stat-card {
    background-color: var(--card-bg);
}

details.form-group > summary {
    background: var(--light-gray);
}

.barcode-result-card {
    background: var(--light-gray);
}

hr {
    border-color: var(--light-gray);
}

.text-danger { color: var(--danger-color); }

/* Login screen */
.auth-card {
    background-color: var(--card-bg);
    color: var(--text-color);
}
.auth-card input {
    background-color: var(--input-bg, var(--light-gray));
    border-color: var(--input-border, var(--gray));
    color: var(--text-color);
}

/* Spreadsheet */
.spreadsheet-table th {
    background-color: var(--light-gray);
    color: var(--text-color);
}
.spreadsheet-table td {
    border-color: var(--light-gray);
}
.spreadsheet-table input,
.spreadsheet-table select {
    background-color: var(--input-bg, var(--card-bg));
    color: var(--text-color);
    border-color: var(--input-border, var(--gray));
}

/* Tag chips */
.tag-chip {
    background-color: var(--light-gray);
    color: var(--text-color);
    border-color: var(--gray);
}

/* ============================================================   DB Administration Module Styles
   =================================================================== */

/* Tab Navigation */
.db-admin-tabs {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    border-bottom: 2px solid var(--light-gray);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.db-tab {
    padding: 0.5rem 0.75rem;
    border: 1px solid transparent;
    background: none;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: all 0.2s ease;
    font-weight: 500;
    white-space: nowrap;
}

.db-tab:hover {
    background-color: var(--light-gray);
    color: var(--text-color);
}

.db-tab.active {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.db-admin-content {
    min-height: 300px;
}

/* Overview Cards Grid */
.db-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.db-stat-card {
    background: var(--card-bg);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.db-stat-card .stat-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.db-stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
}

.db-stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Button group */
.btn-group-wrap {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th,
.data-table td {
    padding: 0.5rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.data-table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--text-color);
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table tbody tr:hover {
    background-color: rgba(var(--primary-rgb, 76, 175, 80), 0.06);
}

.data-table-compact th,
.data-table-compact td {
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
}

/* Table scroll wrapper */
.table-scroll-wrapper {
    overflow-x: auto;
    max-height: 450px;
    overflow-y: auto;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-sm);
}

/* Table browser header */
.table-browser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.table-browser-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

/* Action buttons in tables */
.action-buttons {
    display: flex;
    gap: 0.25rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
}

.badge-success {
    background-color: var(--success-color);
    color: #fff;
}

.badge-warning {
    background-color: var(--warning-color);
    color: #333;
}

.badge-secondary {
    background-color: var(--gray);
    color: #fff;
}

.badge-info {
    background-color: var(--info-color, #2196F3);
    color: #fff;
}

/* Small and extra-small buttons */
.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
}

.btn-xs {
    padding: 0.15rem 0.35rem;
    font-size: 0.7rem;
}

.btn-info {
    background-color: var(--info-color, #2196F3);
    color: #fff;
    border: none;
}

.btn-info:hover {
    opacity: 0.85;
}

/* Schema Diff Styles */
.schema-diff-container {
    max-width: 100%;
}

.diff-section {
    margin-bottom: 1.5rem;
}

.diff-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.diff-list {
    list-style: disc;
    padding-left: 1.5rem;
}

.diff-list li {
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

/* SQL Console */
.sql-console textarea {
    width: 100%;
    resize: vertical;
    min-height: 80px;
}

.sql-shortcuts {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

/* Alert styles */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.12);
    border: 1px solid var(--success-color);
    color: var(--success-color);
}

.alert-danger {
    background-color: rgba(244, 67, 54, 0.12);
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.12);
    border: 1px solid var(--warning-color);
    color: var(--warning-color);
}

.alert-info {
    background-color: rgba(33, 150, 243, 0.12);
    border: 1px solid var(--info-color, #2196F3);
    color: var(--info-color, #2196F3);
}

.alert pre {
    color: var(--text-color);
}

/* Loading placeholder */
.loading-placeholder {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 1rem;
}

/* Log output */
.log-output {
    background: var(--bg-secondary, var(--light-gray));
    padding: 1rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    white-space: pre-wrap;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.85rem;
    color: var(--text-color);
    border: 1px solid var(--light-gray);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

/* Responsive adjustments for DB admin */
@media (max-width: 600px) {
    .db-admin-tabs {
        gap: 0.15rem;
    }
    .db-tab {
        padding: 0.4rem 0.5rem;
        font-size: 0.75rem;
    }
    .db-tab i {
        display: none; /* Hide icons on very small screens */
    }
    .db-overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .btn-group-wrap {
        flex-direction: column;
        align-items: stretch;
    }
    .sql-shortcuts {
        margin-left: 0 !important;
        margin-top: 0.5rem;
    }
}

/* ===== Settings Tabbed Layout ===== */
.settings-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0 0.25rem;
    border-bottom: 2px solid var(--light-gray);
    margin-bottom: 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.settings-tab {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.6rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.settings-tab:hover {
    color: var(--text-color);
}

.settings-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
}

/* Settings sections */
.settings-section {
    background: var(--card-bg);
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.settings-section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-color);
}

.settings-section-header i {
    color: var(--primary-color);
    width: 20px;
    text-align: center;
}

/* Theme grid (inline in settings) */
.settings-theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.6rem;
}

.theme-swatch-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.7rem 0.5rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.theme-swatch-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.theme-swatch-card.active {
    border-color: var(--primary-color);
    background: rgba(var(--primary-rgb, 79, 70, 229), 0.06);
}

.theme-swatch-preview {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid;
    flex-shrink: 0;
}

.theme-swatch-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-color);
    text-align: center;
    line-height: 1.2;
}

.theme-swatch-check {
    position: absolute;
    top: 4px;
    right: 4px;
    color: var(--primary-color);
    font-size: 0.75rem;
}

/* Settings options list (clear cache, version info) */
.settings-options-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.settings-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.settings-option:last-child {
    border-bottom: none;
}

.settings-option-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.settings-option-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
}

.settings-option-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Master Data sub-tabs */
.master-data-subtabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.md-subtab {
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.md-subtab:hover {
    border-color: var(--primary-color);
    color: var(--text-color);
}

.md-subtab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.md-panel {
    display: none;
}

.md-panel.active {
    display: block;
}

.md-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.md-panel-header h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-color);
}

.md-list-container h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0 0 0.5rem 0;
}

/* Settings responsive */
@media (max-width: 480px) {
    .settings-tabs {
        gap: 0.1rem;
    }
    .settings-tab {
        padding: 0.5rem 0.6rem;
        font-size: 0.78rem;
    }
    .settings-tab i {
        display: none;
    }
    .settings-theme-grid {
        grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
        gap: 0.4rem;
    }
    .theme-swatch-card {
        padding: 0.5rem 0.3rem;
    }
    .theme-swatch-preview {
        width: 28px;
        height: 28px;
    }
    .theme-swatch-label {
        font-size: 0.7rem;
    }
    .master-data-subtabs {
        gap: 0.2rem;
    }
    .md-subtab {
        padding: 0.35rem 0.55rem;
        font-size: 0.72rem;
    }
}

/* =================================   Search Bar & Collapsible Filter Pane
   ======================================== */
.search-bar-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.search-input-wrap {
    flex: 1;
    position: relative;
}

.search-input-wrap i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.search-input-wrap .form-input {
    padding-left: 2.4rem;
}

.btn-icon-text {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.55rem 0.75rem;
    position: relative;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-icon-text.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.filter-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger-color, #ef4444);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.filter-badge.hidden {
    display: none;
}

/* Filter Pane */
.filter-pane {
    overflow: hidden;
    max-height: 500px;
    transition: max-height 0.3s ease, opacity 0.3s ease, margin 0.3s ease;
    opacity: 1;
    margin-bottom: 0.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 8px);
    padding: 0.75rem 1rem;
}

.filter-pane.collapsed {
    max-height: 0;
    opacity: 0;
    margin-bottom: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-color: transparent;
}

.filter-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 1rem;
}

.filter-grid .form-group {
    margin-bottom: 0;
}

.filter-grid label {
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.filter-grid .form-select {
    font-size: 0.85rem;
    padding: 0.4rem 0.5rem;
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding-top: 0.25rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 480px) {
    .filter-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    .search-bar-row {
        gap: 0.35rem;
    }
}

/* =================================   Receipt Scanner Styles
   ======================================== */
.receipt-upload-section {
    padding: 1.5rem;
}

.receipt-drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg, 12px);
    padding: 2.5rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    background: var(--card-bg);
}

.receipt-drop-zone:hover,
.receipt-drop-zone.dragover {
    border-color: var(--primary-color);
    background: rgba(var(--primary-rgb, 79, 70, 229), 0.04);
}

.receipt-drop-zone.has-file {
    border-color: var(--primary-color);
    border-style: solid;
}

.receipt-drop-icon {
    font-size: 2.5rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.receipt-drop-text h3 {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.receipt-drop-text p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.receipt-file-preview {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary, var(--card-bg));
    border-radius: var(--radius-md, 8px);
    border: 1px solid var(--border-color);
}

.receipt-file-preview.hidden {
    display: none;
}

.receipt-file-preview i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

#receipt-file-name {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#receipt-file-clear {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem;
}

#receipt-file-clear:hover {
    color: var(--danger-color, #ef4444);
}

.receipt-scan-actions {
    margin-top: 1rem;
    text-align: center;
}

.receipt-scan-actions .btn-primary {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}

/* Scanning Progress */
.receipt-scanning-progress {
    text-align: center;
    padding: 3rem 1.5rem;
}

.receipt-scanning-progress.hidden {
    display: none;
}

.receipt-scanning-progress .spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

.receipt-scanning-progress p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Results Section */
.receipt-results {
    padding: 0 1rem 1.5rem;
}

.receipt-results.hidden {
    display: none;
}

/* Vendor Info Card */
.receipt-vendor-card {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 8px);
    margin-bottom: 1rem;
}

.receipt-vendor-card span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.receipt-vendor-card span i {
    color: var(--primary-color);
    font-size: 0.85rem;
}

.receipt-vendor-name {
    font-weight: 600;
}

.receipt-vendor-total {
    font-weight: 700;
    font-size: 1rem !important;
}

/* AI Token info badge near scan button */
.receipt-token-info {
    margin-top: 0.5rem;
    padding: 0.4rem 0.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 4px);
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-secondary, #6c757d);
}

/* Items Header */
.receipt-items-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.receipt-items-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.receipt-bulk-actions {
    display: flex;
    gap: 0.5rem;
}

.receipt-bulk-actions .btn-sm {
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm, 4px);
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-secondary);
    cursor: pointer;
}

.receipt-bulk-actions .btn-sm:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Item Cards */
.receipt-item-card {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 8px);
    margin-bottom: 0.5rem;
    transition: opacity 0.2s, border-color 0.2s;
    align-items: flex-start;
}

.receipt-item-card.selected {
    border-left: 3px solid var(--primary-color);
}

.receipt-item-card.deselected {
    opacity: 0.5;
    border-left: 3px solid var(--border-color);
}

.receipt-item-toggle {
    flex-shrink: 0;
    padding-top: 0.2rem;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--border-color);
    border-radius: 20px;
    transition: background 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--primary-color);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(16px);
}

/* Item Details */
.receipt-item-details {
    flex: 1;
    min-width: 0;
}

.receipt-item-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.receipt-item-name {
    flex: 1;
    min-width: 120px;
    font-size: 0.9rem;
    padding: 0.35rem 0.5rem;
}

.receipt-item-qty-price {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.receipt-item-qty {
    font-size: 0.85rem;
    padding: 0.3rem 0.4rem;
}

.receipt-item-unit,
.receipt-item-unit-input {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.receipt-item-price,
.receipt-item-price-input {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.receipt-item-unit-input,
.receipt-item-price-input {
    padding: 0.25rem 0.35rem;
    line-height: 1.2;
}

/* AI-extracted tag badges */
.receipt-item-ai-tags {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-bottom: 0.15rem;
}

.ai-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1.4;
}

.ai-tag i {
    font-size: 0.6rem;
}

.ai-tag-brand {
    background: color-mix(in srgb, var(--primary) 15%, transparent);
    color: var(--primary);
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
}

.ai-tag-weight {
    background: color-mix(in srgb, var(--success, #28a745) 15%, transparent);
    color: var(--success, #28a745);
    border: 1px solid color-mix(in srgb, var(--success, #28a745) 30%, transparent);
}

.ai-tag-taxonomy {
    background: color-mix(in srgb, var(--warning, #ffc107) 15%, transparent);
    color: color-mix(in srgb, var(--warning, #ffc107) 70%, #000);
    border: 1px solid color-mix(in srgb, var(--warning, #ffc107) 30%, transparent);
}

.ai-tag-date {
    background: color-mix(in srgb, var(--info, #17a2b8) 15%, transparent);
    color: var(--info, #17a2b8);
    border: 1px solid color-mix(in srgb, var(--info, #17a2b8) 30%, transparent);
}

.receipt-item-selects {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.receipt-item-selects select,
.receipt-item-selects input[type="date"] {
    flex: 1;
    min-width: 90px;
    font-size: 0.8rem;
    padding: 0.3rem 0.4rem;
}

/* Confirm Actions */
.receipt-confirm-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    padding: 1.25rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 0.75rem;
}

.receipt-confirm-actions .btn {
    padding: 0.65rem 1.5rem;
    font-size: 0.95rem;
    border-radius: var(--radius-md, 8px);
}

/* Responsive */
@media (max-width: 480px) {
    .receipt-drop-zone {
        padding: 1.5rem 1rem;
    }
    .receipt-drop-icon {
        font-size: 2rem;
    }
    .receipt-item-row {
        flex-direction: column;
        align-items: stretch;
    }
    .receipt-item-qty-price {
        justify-content: flex-start;
    }
    .receipt-item-selects {
        flex-direction: column;
    }
    .receipt-item-selects select {
        min-width: 100%;
    }
    .receipt-vendor-card {
        flex-direction: column;
        gap: 0.5rem;
    }
    .receipt-confirm-actions {
        flex-direction: column;
    }
    .receipt-confirm-actions .btn {
        width: 100%;
    }
}

/* =================================   Scanned Recipe Form Styles
   ======================================== */
.scanned-recipe-form {
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.scanned-recipe-form > div:first-child {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.scanned-recipe-form .form-group {
    margin-bottom: 0;
}

.scanned-recipe-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0;
}

/* Create two-column layout for ingredients and steps on wider screens */
.scanned-recipe-form > h3 {
    margin: 1rem 0 0.5rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.scanned-recipe-form > h3:nth-of-type(2) {
    margin-top: 1.5rem;
}

#scanned-recipe-ingredients,
#scanned-recipe-steps {
    min-height: 150px;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 4px);
    padding: 0.5rem;
    background: var(--bg-secondary, rgba(0,0,0,0.02));
}

/* Ingredient rows */
.scanned-ingredient-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.5rem;
    padding: 0.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 4px);
}

.scanned-ingredient-row .ing-name {
    flex: 1;
    min-width: 120px;
    font-size: 0.95rem;
    padding: 0.4rem 0.5rem;
}

.scanned-ingredient-row .ing-qty,
.scanned-ingredient-row .ing-unit {
    font-size: 0.9rem;
    padding: 0.4rem 0.5rem;
    width: 80px;
}

.scanned-ingredient-row .btn-icon {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.4rem;
    font-size: 0.85rem;
}

.scanned-ingredient-row .btn-icon:hover {
    color: var(--danger-color, #ef4444);
}

/* Step rows */
.scanned-step-row {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 0.6rem;
    padding: 0.6rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 4px);
}

.scanned-step-row .step-num {
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-color);
    min-width: 1.8rem;
    padding-top: 0.2rem;
    text-align: center;
    flex-shrink: 0;
}

.scanned-step-row .step-desc {
    flex: 1;
    min-width: 0;
    font-size: 0.95rem;
    padding: 0.4rem 0.5rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.scanned-step-row .btn-icon {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.4rem;
    font-size: 0.85rem;
}

.scanned-step-row .btn-icon:hover {
    color: var(--danger-color, #ef4444);
}

@media (max-width: 480px) {
    .scanned-recipe-form .form-row {
        grid-template-columns: 1fr 1fr;
    }
    .scanned-ingredient-row {
        flex-wrap: wrap;
    }
    .scanned-ingredient-row .ing-name {
        flex: 1 1 100%;
    }
}

/* =================================   Recipe Detail View Styles
   ======================================== */
.ingredient-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.5rem;
}

.ingredient-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary, var(--card-bg));
    border-left: 3px solid var(--primary-color, #3b82f6);
    border-radius: var(--radius-sm, 4px);
}

.ingredient-list .ingredient-quantity {
    font-weight: 600;
    color: var(--primary-color, #3b82f6);
    min-width: 4rem;
    text-align: right;
}

.ingredient-list .ingredient-name {
    flex: 1;
    color: var(--text-color);
}

/* ─── Recipe-to-Pantry: Ingredient Availability Badges ─────────────────── */
.ingredient-item-with-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary, var(--card-bg));
    border-radius: var(--border-radius, 6px);
}
.ingredient-status {
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
    border-radius: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.ingredient-status-available {
    background: #d1fae5;
    color: #065f46;
}
.ingredient-status-low {
    background: #fef3c7;
    color: #92400e;
}
.ingredient-status-missing {
    background: #fee2e2;
    color: #991b1b;
}
[data-theme="dark"] .ingredient-status-available {
    background: #064e3b;
    color: #6ee7b7;
}
[data-theme="dark"] .ingredient-status-low {
    background: #451a03;
    color: #fbbf24;
}
[data-theme="dark"] .ingredient-status-missing {
    background: #450a0a;
    color: #fca5a5;
}

.step-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.step-list li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.25rem;
    padding: 0.75rem;
    background: var(--bg-secondary, var(--card-bg));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 4px);
}

.step-list .step-number {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color, #3b82f6);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.95rem;
}

.step-list .step-description {
    flex: 1;
    line-height: 1.6;
    /* Preserve newlines and wrap text properly */
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ─── Recipes Phase 2: Advanced Features ─── */
.recipe-advanced-controls {
    margin: 1.5rem 0;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.recipe-actions-bar {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

@media (max-width: 992px) {
    .recipe-actions-bar {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Servings Scaler */
.serving-scaler {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.serving-scaler label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.scaler-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.servings-input {
    width: 60px;
    text-align: center;
    padding: 0.4rem;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 600;
}

.servings-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.servings-slider {
    width: 100%;
    margin-top: 0.45rem;
}

.servings-time {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Quick Actions */
.recipe-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
}

.recipe-quick-actions .btn {
    position: relative;
}

.recipe-quick-actions .badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ef4444;
    color: white;
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    font-weight: 700;
}

.recipe-quick-actions .btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Rating & Favorite */
.recipe-rating-favorite {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-end;
}

.rating-widget {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rating-widget label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.stars {
    display: flex;
    gap: 0.25rem;
}

.stars .fa-star {
    font-size: 1.25rem;
    color: #d1d5db;
    cursor: pointer;
    transition: color 0.15s, transform 0.15s;
}

.stars .fa-star:hover {
    transform: scale(1.15);
}

.stars .fa-star.active {
    color: #fbbf24;
}

#btn-toggle-favorite {
    font-size: 1.5rem;
    color: #d1d5db;
    transition: color 0.2s, transform 0.2s;
}

#btn-toggle-favorite:hover {
    transform: scale(1.1);
}

#btn-toggle-favorite.favorite-active {
    color: #ef4444;
}

/* Difficulty Buttons */
.recipe-difficulty {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.recipe-difficulty label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.difficulty-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-difficulty {
    padding: 0.4rem 0.75rem;
    border: 2px solid var(--light-gray);
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.15s, border 0.15s;
}

.btn-difficulty:hover {
    background: var(--bg-secondary);
}

.btn-difficulty.active {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

/* Nutrition Summary */
.recipe-nutrition-summary {
    margin: 1rem 0;
}

.recipe-nutrition-summary h4 {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.nutrition-grid-mini {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.75rem;
}

.nutrition-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border-radius: 6px;
}

.nutrition-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
}

.nutrition-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* Cooking History */
.recipe-history {
    margin: 1rem 0;
}

.recipe-history h4 {
    margin: 0 0 0.75rem;
    font-size:0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
}

.history-list {
    max-height: 200px;
    overflow-y: auto;
}

.history-entry {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--light-gray);
    font-size: 0.85rem;
}

.history-entry:last-child {
    border-bottom: none;
}

.history-entry .fa-check-circle {
    color: #10b981;
}

.servings-badge {
    margin-left: auto;
    background: var(--primary-color);
    color: white;
    padding: 0.15rem 0.4rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
}

.history-more {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

.empty-state-mini {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    padding: 0.5rem 0;
}

/* Quick Meal Plan Modal */
.modal-quick-meal .modal-content {
    max-width: 400px;
}

.modal-quick-meal .form-group {
    margin-bottom: 1rem;
}

.modal-quick-meal label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
}

/* Dark Theme Support for Recipe Advanced Features */
[data-theme="dark"] .recipe-advanced-controls {
    background: #1f2937;
}

[data-theme="dark"] .servings-input {
    border-color: #374151;
    background: #111827;
}

[data-theme="dark"] .btn-difficulty {
    border-color: #374151;
}

[data-theme="dark"] .btn-difficulty:hover {
    background: #374151;
}

[data-theme="dark"] .nutrition-item {
    background: #111827;
}

[data-theme="dark"] .history-entry {
    border-bottom-color: #374151;
}

/* --- Storage Organization --- */
.storage-summary {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}
.storage-stat {
    flex: 1;
    min-width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    padding: 0.75rem 0.5rem;
    background: var(--card-bg, var(--bg-secondary, #f9f9f9));
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--radius, 8px);
    text-align: center;
}
.storage-stat i {
    font-size: 1.15rem;
    color: var(--primary-color, #3b82f6);
}
.storage-stat-val {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-color);
}
.storage-stat-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted, #888);
}

/* Tabs */
.storage-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--border-color, #ddd);
}
.storage-tab {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted, #888);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}
.storage-tab:hover {
    color: var(--text-color);
}
.storage-tab.active {
    color: var(--primary-color, #3b82f6);
    border-bottom-color: var(--primary-color, #3b82f6);
}

/* ===== Shared Tree View ===== */
.tree-view {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.tree-node {
    background: var(--card-bg, var(--bg-secondary, #fff));
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--radius, 8px);
    overflow: hidden;
}
.tree-node .tree-node {
    border-radius: var(--radius, 6px);
    margin: 0.4rem 0;
}
.tree-node-header {
    cursor: pointer;
    padding: 0.7rem 1rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    user-select: none;
    transition: background 0.15s;
}
.tree-node-header:hover {
    background: var(--hover-bg, rgba(0,0,0,0.03));
}
.tree-node-header::-webkit-details-marker { display: none; }
.tree-node-header::before {
    content: '\f054'; /* fa-chevron-right */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.65rem;
    color: var(--text-muted, #888);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    width: 1em;
    text-align: center;
}
.tree-node[open] > .tree-node-header::before {
    transform: rotate(90deg);
}
/* Leaf nodes (no children) hide the chevron */
.tree-node.tree-leaf > .tree-node-header::before {
    visibility: hidden;
}
.tree-node-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}
.tree-node-title i.tree-icon {
    color: var(--primary-color, #3b82f6);
    width: 1.2em;
    text-align: center;
    flex-shrink: 0;
}
.tree-node-title .tree-label {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tree-node-subtitle {
    font-size: 0.78rem;
    color: var(--text-muted, #888);
    font-weight: 400;
    margin-left: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tree-node-badges {
    display: flex;
    gap: 0.35rem;
    align-items: center;
    flex-shrink: 0;
}
.tree-node-actions {
    display: flex;
    gap: 0.25rem;
    align-items: center;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.15s;
}
.tree-node-header:hover .tree-node-actions {
    opacity: 1;
}
.tree-node-body {
    padding: 0 0.75rem 0.6rem 1.75rem; /* left aligns with text after chevron */
}
.tree-node-body:empty {
    display: none;
}
.tree-node-children {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
/* Clickable row for navigating to detail */
.tree-node-header .tree-nav-area {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
    cursor: pointer;
}
/* Type badge inline */
.tree-type-badge {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.1em 0.5em;
    border-radius: 3px;
    background: var(--primary-color, #3b82f6);
    color: #fff;
    opacity: 0.8;
    vertical-align: middle;
}
@media (max-width: 480px) {
    .tree-node-body { padding: 0 0.5rem 0.5rem 1.25rem; }
    .tree-node-actions { opacity: 1; }
    .tree-node-subtitle { display: none; }
}

/* Hierarchy nodes */
.storage-node {
    background: var(--card-bg, var(--bg-secondary, #fff));
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--radius, 8px);
    margin-bottom: 0.75rem;
    overflow: hidden;
}
.storage-node .storage-node {
    border-radius: var(--radius, 6px);
    margin: 0.5rem 0;
}
.storage-node-header {
    cursor: pointer;
    padding: 0.75rem 1rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    user-select: none;
}
.storage-node-header::-webkit-details-marker { display: none; }
.storage-node-header .storage-node-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}
.storage-node-header .storage-node-title i {
    color: var(--primary-color, #3b82f6);
    width: 1.2em;
    text-align: center;
}
.storage-node-body {
    padding: 0 1rem 0.75rem;
}
.storage-type-badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.1em 0.5em;
    border-radius: 3px;
    background: var(--primary-color, #3b82f6);
    color: #fff;
    opacity: 0.8;
    vertical-align: middle;
}
.storage-empty-hint {
    font-style: italic;
    color: var(--text-muted, #888);
    font-size: 0.85rem;
    margin: 0.5rem 0 0;
}
.storage-unassigned > .storage-node-header .storage-node-title i {
    color: var(--warning-color, #f59e0b);
}

/* Items table inside storage nodes */
.storage-items-table {
    margin: 0;
    width: 100%;
    font-size: 0.88rem;
}
.storage-item-row {
    cursor: pointer;
}
.storage-item-row:hover {
    background: var(--hover-bg, rgba(0,0,0,0.04));
}
.text-nowrap { white-space: nowrap; }
.text-danger { color: var(--danger-color, #ef4444); }
.text-warning { color: var(--warning-color, #f59e0b); }

@media (max-width: 480px) {
    .storage-summary { gap: 0.5rem; }
    .storage-stat { padding: 0.5rem 0.25rem; }
    .storage-stat-val { font-size: 1.2rem; }
    .storage-node-body { padding: 0 0.5rem 0.5rem; }
    .storage-items-table th:nth-child(4),
    .storage-items-table td:nth-child(4) { display: none; }
}

/* ─── Enhanced Analytics ─── */
.analytics-tabs {
    display: flex;
    overflow-x: auto;
    gap: 0.25rem;
    padding: 0.25rem;
    margin-bottom: 1.25rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.analytics-tabs::-webkit-scrollbar { display: none; }
.analytics-tab {
    flex: 0 0 auto;
    padding: 0.55rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}
.analytics-tab:hover { background: rgba(99,102,241,0.08); color: var(--text-color); }
.analytics-tab.active {
    background: var(--primary-color);
    color: #fff;
}
.analytics-panel { display: none; }
.analytics-panel.active { display: block; }

.analytics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
@media (max-width: 768px) {
    .analytics-grid { grid-template-columns: 1fr; }
}

.chart-wrap {
    position: relative;
    width: 100%;
    min-height: 220px;
}
.chart-wrap canvas {
    width: 100% !important;
}
.chart-sm {
    position: relative;
    max-height: 280px;
    min-height: 200px;
}
.chart-sm canvas {
    width: 100% !important;
    max-height: 260px;
}

/* Summaries */
.chart-summary { margin-top: 0.75rem; }
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--light-gray);
    font-size: 0.88rem;
}
.summary-row:last-child { border-bottom: none; }

/* Low-stock table */
.low-stock-table { font-size: 0.85rem; }
.ls-header {
    display: grid;
    grid-template-columns: 1fr 60px 60px 60px;
    font-weight: 600;
    padding: 0.4rem 0;
    border-bottom: 2px solid var(--light-gray);
    color: var(--text-muted);
}
.ls-row {
    display: grid;
    grid-template-columns: 1fr 60px 60px 60px;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--light-gray);
}
.ls-row:last-child { border-bottom: none; }
.ls-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ls-num { text-align: center; font-weight: 500; }

/* Nutrition grid */
.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}
.nutrition-card {
    text-align: center;
    padding: 0.75rem 0.5rem;
    background: var(--bg-color);
    border-radius: 8px;
}
.nutrition-card.cal { grid-column: 1 / -1; }
.nutrition-val { font-size: 1.35rem; font-weight: 700; color: var(--text-color); }
.nutrition-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.15rem; }

/* Budget rows */
.budget-row {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--light-gray);
}
.budget-row:last-child { border-bottom: none; }
.budget-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.35rem;
    font-size: 0.88rem;
}
.budget-label span { color: var(--text-muted); font-size: 0.78rem; }
.budget-bar-wrap {
    height: 10px;
    background: var(--light-gray);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.3rem;
}
.budget-bar {
    height: 100%;
    border-radius: 5px;
    transition: width 0.4s ease;
}
.budget-figures {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ─── Analytics Phase 2: Advanced Features ─── */
.analytics-filter-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.75rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.25rem;
    align-items: center;
}
.filter-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.filter-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}
.filter-group.custom-range {
    flex-direction: column;
}
.filter-group.custom-range input {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 0.85rem;
}
.select-sm, .input-sm {
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 0.85rem;
}
.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border: 1px solid var(--light-gray);
}
.btn-sm:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}
.btn-sm.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.analytics-filter-panel {
    padding: 1rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}
.analytics-filter-panel.hidden { display: none; }
.filter-section h4 {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;
}
.filter-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.filter-option {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.15s, border 0.15s;
}
.filter-option:hover,
.filter-option.checked {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

/* Comparison View */
.comparison-section {
    padding: 1rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
}
.comparison-section h3 {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 600;
}
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.75rem;
}
.comparison-card {
    padding: 0.75rem;
    background: var(--bg-color);
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    text-align: center;
    transition: border 0.2s;
}
.comparison-card.up { border-color: #10b981; }
.comparison-card.down { border-color: #ef4444; }
.card-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    font-weight: 500;
}
.card-value {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}
.card-change {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}
.comparison-card.up .card-change { color: #10b981; }
.comparison-card.down .card-change { color: #ef4444; }

/* Presets Modal */
.modal-presets {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    background: rgba(0,0,0,0.5);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-presets .modal-content {
    background: var(--card-bg);
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}
.modal-presets .modal-header {
    padding: 1rem;
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-presets .modal-header h3 { margin: 0; }
.modal-presets .btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}
.modal-presets .modal-body {
    padding: 1rem;
}
.preset-list {
    margin-bottom: 1rem;
    max-height: 300px;
    overflow-y: auto;
}
.preset-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid var(--light-gray);
    font-size: 0.85rem;
}
.preset-item:last-child { border-bottom: none; }
.preset-save {
    display: flex;
    gap: 0.5rem;
}
.preset-save input {
    flex: 1;
    padding: 0.4rem 0.6rem;
}
.preset-save button {
    flex: 0 0 auto;
}

/* ─── Barcode Scanner ─── */
.modal-wide .form-layout { max-width: 520px; margin: 0 auto; }

.scanner-mode-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
    background: var(--bg-color);
    border-radius: 8px;
    padding: 0.25rem;
}
.scanner-mode-tab {
    flex: 1;
    padding: 0.55rem 0.75rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    text-align: center;
}
.scanner-mode-tab:hover { background: rgba(99,102,241,0.08); }
.scanner-mode-tab.active {
    background: var(--primary-color);
    color: #fff;
}
.scanner-panel { display: none; }
.scanner-panel.active { display: block; }

/* Camera view */
#scanner-camera-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 340px;
    background: #111;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}
#scanner-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.scanner-laser {
    position: absolute;
    left: 15%;
    right: 15%;
    top: 50%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ef4444 20%, #ef4444 80%, transparent);
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.6);
    transform: translateY(-50%);
    animation: scannerPulse 2.5s ease-in-out infinite;
    pointer-events: none;
}
@keyframes scannerPulse {
    0%, 100% { opacity: 0.4; top: 40%; }
    50% { opacity: 1; top: 60%; }
}

.scanner-cam-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.scanner-status-text {
    flex: 1;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Result card */
.barcode-result-card {
    background: var(--bg-color);
    border: 1px solid var(--light-gray);
    border-radius: 10px;
    padding: 1rem;
    overflow: hidden;
}
.barcode-result-card h4 {
    margin: 0 0 0.25rem;
    font-size: 1.05rem;
}

/* Detected bar */
.scanner-detected-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}
.scanner-detected-bar .btn { margin-left: auto; }

/* Scan button label hidden on narrow screens */
@media (max-width: 480px) {
    .btn-label-wide { display: none; }
}

#btn-scanner-torch.active {
    background: var(--warning-color);
    color: #fff;
    border-color: var(--warning-color);
}

/* =====================================   Item Detail Action Buttons
   ============================================ */
.detail-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.detail-actions .btn {
    flex: 1 1 auto;
    min-width: 100px;
}

/* =====================================   Open Food Facts Integration
   ============================================ */
.off-results-panel {
    margin-top: 1.25rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.off-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.off-panel-header h3 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.off-search-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.off-search-bar .form-control {
    flex: 1;
}

.off-searching {
    color: var(--text-secondary);
    font-style: italic;
    padding: 0.5rem 0;
    margin: 0;
}

.off-no-results {
    color: var(--text-secondary);
    padding: 0.75rem 0;
    margin: 0;
}

.off-results-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem;
}

.off-results-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 450px;
    overflow-y: auto;
}

.off-result-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: box-shadow 0.2s;
}

.off-result-card:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.off-result-img {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: calc(var(--border-radius) / 2);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
}

.off-result-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.off-result-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.off-result-info strong {
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.off-result-brand {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.off-result-qty {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.off-result-categories {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-style: italic;
}

.off-result-nutrition {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.off-result-barcode {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.off-result-apply {
    flex-shrink: 0;
    align-self: center;
}

/* btn-info style (if not already defined) */
.btn-info {
    background: #17a2b8;
    color: #fff;
    border: none;
}
.btn-info:hover {
    background: #138496;
}

@media (max-width: 480px) {
    .detail-actions .btn {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
        min-width: 80px;
    }
    .off-result-img {
        width: 45px;
        height: 45px;
    }
    .off-result-info strong {
        font-size: 0.88rem;
    }
}

/* ============================================================   User Management Module
   =================================================================== */

/* UOM abbreviation in master data list */
.uom-abbr {
    color: var(--text-secondary, #888);
    font-size: 0.85em;
    font-weight: normal;
}

/* Toolbar */
.users-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.users-stats {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.stat-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-muted);
}

.stat-pill.stat-admin {
    background: color-mix(in srgb, var(--primary) 12%, transparent);
    color: var(--primary);
}

.users-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrap i {
    position: absolute;
    left: 0.65rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

.search-input-wrap .form-input {
    padding-left: 2rem;
    min-width: 180px;
}

/* User Cards Grid */
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1rem;
}

.user-card {
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: var(--radius-lg, 12px);
    padding: 1rem;
    cursor: pointer;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.user-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    border-color: var(--primary);
}

.user-card-admin {
    border-left: 3px solid var(--primary);
}

.user-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.6rem;
}

.user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.user-avatar-lg {
    width: 60px;
    height: 60px;
    font-size: 1.2rem;
}

.user-card-info {
    flex: 1;
    min-width: 0;
}

.user-card-name {
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.user-card-email {
    color: var(--text-muted);
    font-size: 0.82rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.user-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* Household chips on card */
.user-card-households {
    display: flex;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
}

.household-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.72rem;
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-secondary);
}

.household-chip-owner {
    background: color-mix(in srgb, var(--warning, gold) 15%, transparent);
}

.household-chip .role-label {
    font-size: 0.65rem;
    opacity: 0.7;
    text-transform: capitalize;
}

.household-chip i {
    font-size: 0.6rem;
}

/* Card action buttons */
.user-card-actions {
    display: flex;
    gap: 0.4rem;
    justify-content: flex-end;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color, #eee);
}

/* User Detail Modal */
.user-detail-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.user-detail-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.user-stat-card {
    text-align: center;
    background: var(--bg-secondary, #f5f5f5);
    border-radius: var(--radius-md, 8px);
    padding: 0.75rem 0.5rem;
}

.user-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.user-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.15rem;
}

.user-detail-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.user-detail-meta p {
    margin: 0.3rem 0;
}

.user-detail-meta i {
    width: 1.2rem;
    text-align: center;
}

.user-detail-households h4 {
    margin: 1rem 0 0.5rem;
    font-size: 0.95rem;
}

.user-hh-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color, #eee);
}

.user-hh-row:last-child {
    border-bottom: none;
}

.user-hh-name {
    flex: 1;
    font-weight: 500;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 600px) {
    .users-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    .users-grid {
        grid-template-columns: 1fr;
    }
    .user-card-actions {
        flex-wrap: wrap;
    }
    .user-detail-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    .user-stat-value {
        font-size: 1.2rem;
    }
}

/* ─── Recipe Suggestions Grid ─── */
.recipe-suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}
.suggestion-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1rem 1.15rem;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform 0.18s, box-shadow 0.18s;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    border-left: 4px solid var(--primary-color);
}
.suggestion-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,.12));
}
.suggestion-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
}
.suggestion-name {
    font-weight: 600;
    font-size: 1.02rem;
    line-height: 1.3;
    color: var(--text-primary);
}
.suggestion-time {
    white-space: nowrap;
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
}
.suggestion-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.suggestion-bar-wrap {
    background: var(--border-color, #e5e7eb);
    border-radius: 99px;
    height: 6px;
    overflow: hidden;
}
.suggestion-bar {
    height: 100%;
    border-radius: 99px;
    transition: width 0.4s ease;
}
.suggestion-stats {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.suggestion-pct {
    font-weight: 700;
    font-size: 0.95rem;
}
.suggestion-ingredients {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}
.suggestion-chip {
    display: inline-block;
    padding: 0.15rem 0.55rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.5;
}
.suggestion-chip-have {
    background: rgba(76, 175, 80, 0.13);
    color: #2e7d32;
}
.suggestion-chip-need {
    background: rgba(239, 68, 68, 0.12);
    color: #c62828;
}
/* Dark mode overrides for suggestion chips */
[data-theme="dark"] .suggestion-chip-have {
    background: rgba(76, 175, 80, 0.22);
    color: #81c784;
}
[data-theme="dark"] .suggestion-chip-need {
    background: rgba(239, 68, 68, 0.22);
    color: #ef9a9a;
}
@media (max-width: 600px) {
    .recipe-suggestions-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================   STOCK CHECK WIZARD
   ============================================ */

/* Progress bar */
.sc-progress-track {
    height: 6px;
    background: var(--light-gray);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}
.sc-progress-fill {
    height: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    transition: width 0.35s ease;
}
.sc-progress-label {
    display: block;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* Start screen */
.sc-start { padding: 0.5rem 0; }
.sc-intro {
    color: var(--text-secondary-color);
    margin-bottom: 1rem;
    line-height: 1.5;
}
.sc-location-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}
.sc-location-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card-bg);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 0.85rem 1rem;
    box-shadow: var(--shadow-sm);
}
.sc-loc-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.sc-loc-name {
    font-weight: 600;
    color: var(--text-color);
}
.sc-loc-name i {
    color: var(--primary-color);
    margin-right: 0.35rem;
}
.sc-loc-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}
.sc-loc-arrow {
    color: var(--text-muted);
}
.sc-begin-btn {
    margin-top: 0.5rem;
}

/* Per-location step */
.sc-step-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}
.sc-step-header h3 {
    margin: 0;
    font-size: 1.15rem;
    color: var(--text-color);
}
.sc-step-header h3 i {
    color: var(--primary-color);
    margin-right: 0.35rem;
}

/* Item rows */
.sc-items-list {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
}
.sc-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card-bg);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 0.65rem 0.85rem;
}
.sc-item-row.sc-new-tag {
    border-left: 3px solid var(--success-color);
}
.sc-item-info {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
    flex: 1;
}
.sc-item-name {
    font-weight: 500;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sc-item-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Quantity controls */
.sc-item-qty {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}
.sc-qty-input {
    width: 3.5rem;
    text-align: center;
    padding: 0.3rem 0.2rem;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 0.95rem;
}
.sc-qty-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.15);
}
.sc-unit-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 2rem;
}
.btn-icon {
    width: 2rem;
    height: 2rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.8rem;
    border: 1px solid var(--light-gray);
    background: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    transition: background 0.15s;
}
.btn-icon:hover {
    background: var(--light-gray);
}

/* Add new item section */
.sc-add-new {
    margin-bottom: 1rem;
    border: 1px dashed var(--gray);
    border-radius: var(--border-radius);
    padding: 0;
}
.sc-add-new summary {
    cursor: pointer;
    padding: 0.75rem 1rem;
    font-weight: 500;
    color: var(--primary-color);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.sc-add-new summary::-webkit-details-marker { display: none; }
.sc-add-new[open] summary {
    border-bottom: 1px solid var(--light-gray);
}
.sc-add-form {
    padding: 0.85rem 1rem;
}
.sc-add-form .form-group {
    margin-bottom: 0.65rem;
}
.sc-add-form label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary-color);
    margin-bottom: 0.2rem;
}
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}

/* Navigation buttons */
.sc-nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding-top: 0.5rem;
}
.sc-nav-buttons .btn {
    flex: 1;
}

/* Summary */
.sc-summary h3 {
    margin: 0 0 1rem;
    color: var(--text-color);
}
.sc-summary h3 i {
    color: var(--success-color);
    margin-right: 0.35rem;
}
.sc-summary-section {
    margin-bottom: 1.25rem;
}
.sc-summary-section h4 {
    font-size: 0.95rem;
    margin: 0 0 0.5rem;
    color: var(--text-secondary-color);
}
.sc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
.sc-table th, .sc-table td {
    padding: 0.45rem 0.65rem;
    border-bottom: 1px solid var(--light-gray);
    color: var(--text-color);
}
.sc-table th {
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary-color);
    font-size: 0.8rem;
    text-transform: uppercase;
}
.text-right { text-align: right; }
.table-responsive { overflow-x: auto; }

/* Badge helpers */
.badge-sm {
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    vertical-align: middle;
}
.badge-success {
    background: var(--success-color);
    color: #fff;
}

/* Responsive */
@media (max-width: 480px) {
    .sc-item-row {
        flex-wrap: wrap;
        gap: 0.4rem;
    }
    .sc-item-info {
        flex-basis: 100%;
    }
    .sc-item-qty {
        width: 100%;
        justify-content: flex-end;
    }
    .form-row-2 {
        grid-template-columns: 1fr;
    }
}

/* =====================================   COLLAPSIBLE FILTER PANE SYSTEM
   Applied consistently to all list views
   ============================================ */

/* Filter Toggle Button */
.btn-toggle-filters {
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

.btn-toggle-filters i {
    transition: transform 0.3s ease;
}

.btn-toggle-filters.active i {
    transform: rotate(180deg);
}

/* Consistent Filter Pane Styling */
.filter-pane {
    background: var(--card-bg);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    overflow: hidden;
    max-height: 500px;
    opacity: 1;
    transition: all 0.3s ease;
}

.filter-pane.collapsed {
    max-height: 0;
    opacity: 0;
    padding: 0;
    margin-bottom: 0;
    border-color: transparent;
}

/* Filter Form Layout */
.filter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Filter Grid - 2 columns on desktop, 1 on mobile */
.filter-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.filter-grid .form-group {
    display: flex;
    flex-direction: column;
    margin: 0;
}

.filter-grid label {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-grid .form-input,
.filter-grid .form-select {
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--light-gray);
    border-radius: calc(var(--border-radius) * 0.5);
    background: var(--input-bg);
    color: var(--text-color);
}

.filter-grid .form-input:focus,
.filter-grid .form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Filter Actions - Apply/Clear Buttons */
.filter-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid var(--light-gray);
}

.filter-actions .btn-sm {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
}

/* Responsive Design for Filters */
@media (max-width: 768px) {
    .filter-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-actions {
        flex-direction: column-reverse;
    }
    
    .filter-actions .btn {
        width: 100%;
    }
}

/* Dark Theme - Filter Pane */
[data-theme="dark"] .filter-pane {
    background: var(--card-bg);
    border-color: var(--gray);
}

[data-theme="dark"] .filter-grid label {
    color: var(--text-secondary-color);
}

[data-theme="dark"] .filter-grid .form-input,
[data-theme="dark"] .filter-grid .form-select {
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

/* Windows 95 Theme - Filter Pane */
[data-theme="win95"] .filter-pane {
    border: 2px outset #c0c0c0;
    background: #c0c0c0;
}

[data-theme="win95"] .filter-actions {
    border-top: 1px solid #c0c0c0;
}

[data-theme="win95"] .filter-grid .form-input,
[data-theme="win95"] .filter-grid .form-select {
    border: 2px inset #c0c0c0;
}

/* ===== PHASE 2: ENHANCED FEATURES ===== */

/* --- Meal Planner Calendar --- */
.meal-planner-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.meal-planner-title {
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    flex: 1;
}

.meal-calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.meal-day-card {
    background: var(--card-bg);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.meal-day-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.meal-day-card.today {
    border-color: var(--primary-color);
    background: var(--alert-bg, rgba(99, 102, 241, 0.05));
}

.meal-day-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--light-gray);
}

.meal-day-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
}

.meal-day-date {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.meal-slots {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    min-height: 120px;
}

.meal-slot {
    background: var(--light-bg);
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.meal-slot:hover,
.meal-slot.drag-over {
    background: var(--hover-bg, rgba(99, 102, 241, 0.1));
    border-color: var(--primary-color);
}

.meal-content {
    flex: 1;
    text-align: center;
}

.meal-type-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.meal-recipe-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.meal-servings {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.25rem 0;
}

.meal-actions {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-top: 0.25rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.meal-slot:hover .meal-actions {
    opacity: 1;
}

.meal-empty {
    text-align: center;
    color: var(--text-muted);
}

.meal-type-label {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: capitalize;
}

.meal-empty-hint {
    font-size: 0.7rem;
    margin-top: 0.25rem;
}

.meal-planner-actions {
    display: flex;
    gap: 0.75rem;
}

/* --- Recipe Suggestions --- */
.suggestions-overview {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.expiring-alert {
    background: var(--alert-bg, #fffbeb);
    border-left: 4px solid #f59e0b;
    padding: 1rem;
    border-radius: var(--border-radius);
}

.alert-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: #b45309;
    font-weight: 600;
}

.expiring-items-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.expiring-tag {
    background: white;
    border: 1px solid #fcd34d;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.expiring-tag small {
    color: #b45309;
    font-weight: 600;
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.suggestion-card {
    background: var(--card-bg);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1rem;
    transition: all 0.2s;
}

.suggestion-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.suggestion-high {
    border-left: 4px solid #10b981;
}

.suggestion-medium {
    border-left: 4px solid #f59e0b;
}

.suggestion-low {
    border-left: 4px solid #ef4444;
}

.suggestion-header {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    align-items: flex-start;
}

.suggestion-score {
    text-align: center;
    min-width: 60px;
}

.match-percentage {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.match-label {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.suggestion-name {
    font-weight: 600;
    font-size: 0.95rem;
    word-break: break-word;
}

.suggestion-meta {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.suggestion-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.suggestion-ingredients {
    margin-bottom: 0.75rem;
}

.ingredients-section {
    margin-bottom: 0.5rem;
}

.ingredients-section strong {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
}

.ingredient-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.ingredient-tag {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

.ingredient-tag.have {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #d1fae5;
}

.ingredient-tag.missing {
    background: #fef3c7;
    color: #78350f;
    border: 1px solid #fde68a;
}

.ingredient-tag.more {
    background: var(--light-gray);
    color: var(--text-muted);
}

.suggestion-actions {
    display: flex;
    gap: 0.5rem;
}

.suggestion-actions .btn {
    flex: 1;
    font-size: 0.85rem;
}

/* --- Receipt Preview --- */
.receipt-preview-enhanced {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.receipt-header {
    border-bottom: 2px solid var(--light-gray);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.receipt-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.receipt-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.receipt-meta-item i {
    color: var(--primary-color);
}

.receipt-total {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.receipt-items-list {
    margin-bottom: 1rem;
}

.receipt-item {
    display: grid;
    grid-template-columns: 30px 1fr 80px 40px;
    gap: 0.75rem;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--light-gray);
    transition: background 0.2s;
}

.receipt-item:hover {
    background: var(--light-bg);
}

.item-checkbox input {
    cursor: pointer;
}

.item-details {
    flex: 1;
}

.item-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.item-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.item-price {
    text-align: right;
}

.price-display {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.price-total {
    font-weight: 700;
    color: var(--primary-color);
}

.price-unit {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.receipt-summary {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.summary-stat {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    min-width: 120px;
}

.summary-stat strong {
    font-size: 1.1rem;
    color: var(--primary-color);
}

.receipt-actions {
    display: flex;
    gap: 0.75rem;
}

/* --- Storage Organization --- */
.storage-org-view {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.storage-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.storage-header h2 {
    margin: 0;
}

.storage-controls {
    display: flex;
    gap: 0.75rem;
}

.storage-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.storage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.location-card {
    background: var(--card-bg);
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    padding: 1rem;
    transition: all 0.2s;
}

.location-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.location-header {
    margin-bottom: 0.75rem;
}

.location-name {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.location-type {
    color: var(--text-muted);
}

.location-capacity {
    margin-bottom: 0.75rem;
}

.capacity-bar {
    background: var(--light-gray);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.25rem;
}

.capacity-fill {
    background: linear-gradient(90deg, #10b981, #6366f1);
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s;
}

.capacity-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}

.location-items-preview {
    margin-bottom: 0.75rem;
}

.items-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.item-chip {
    background: var(--light-bg);
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.item-chip.more {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.items-empty {
    color: var(--text-muted);
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
}

.location-actions {
    display: flex;
    gap: 0.5rem;
}

.location-actions .btn {
    flex: 1;
    font-size: 0.85rem;
}

.unassigned-section {
    background: var(--alert-bg, #fef3c7);
    border-left: 4px solid #f59e0b;
    padding: 1rem;
    border-radius: var(--border-radius);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.section-header h3 {
    margin: 0;
}

.unassigned-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.unassigned-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: white;
    border-radius: 4px;
}

.item-name {
    font-weight: 500;
    flex: 1;
}

.btn-assign {
    padding: 4px 8px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: opacity 0.2s;
}

.btn-assign:hover {
    opacity: 0.8;
}

/* --- Advanced Search --- */
.advanced-search-view {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
}

.search-header {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-utils {
    display: flex;
    gap: 0.75rem;
}

.search-filters {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 1rem;
}

.search-filters h4 {
    margin-top: 0;
    margin-bottom: 1rem;
}

.filter-section h4 {
    margin-bottom: 1rem;
}

.filter-group {
    margin-bottom: 1.25rem;
}

.filter-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.filter-options label {
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.filter-options input[type="checkbox"] {
    cursor: pointer;
}

.search-results {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-gray);
}

.results-header h3 {
    margin: 0;
}

.results-table {
    display: flex;
    flex-direction: column;
}

.table-header {
    display: grid;
    grid-template-columns: 1fr 100px 120px 100px 120px;
    gap: 0.75rem;
    font-weight: 600;
    padding: 0.75rem;
    background: var(--light-bg);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 100px 120px 100px 120px;
    gap: 0.75rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--light-gray);
    align-items: center;
}

.table-row:hover {
    background: var(--light-bg);
}

.col-name {
    font-weight: 500;
}

.col-quantity,
.col-expiry,
.col-price {
    text-align: center;
    font-size: 0.9rem;
}

.col-actions {
    display: flex;
    justify-content: center;
    gap: 0.4rem;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background: #ecfdf5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #78350f;
}

.badge-danger {
    background: #fee2e2;
    color: #7f1d1d;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

@media (max-width: 1024px) {
    .advanced-search-view {
        grid-template-columns: 1fr;
    }

    .search-filters {
        position: static;
    }

    .meal-calendar-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .storage-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .suggestions-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 768px) {
    .meal-calendar-grid {
        grid-template-columns: 1fr;
    }

    .storage-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .storage-controls {
        width: 100%;
    }

    .storage-controls .btn {
        flex: 1;
    }

    .receipt-item {
        grid-template-columns: 30px 1fr;
        column-gap: 0.5rem;
    }

    .item-price,
    .item-edit {
        grid-column: 2;
        margin-top: -0.5rem;
    }

    .table-header,
    .table-row {
        grid-template-columns: 1fr;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .results-header select {
        width: 100%;
    }
}

/* ─── Taxonomy Picker Modal ──────────────────────────────────────────────── */

.taxonomy-picker-modal-window {
    max-width: 520px;
}

/* Search bar */
.taxonomy-picker-search-bar {
    position: relative;
    padding: 0.75rem 1.25rem 0;
    flex-shrink: 0;
}
.taxonomy-picker-search-bar .taxonomy-picker-search-icon {
    position: absolute;
    left: 2rem;
    top: 50%;
    transform: translateY(10%);
    color: var(--text-muted, #888);
    pointer-events: none;
    font-size: 0.9rem;
}
.taxonomy-picker-search-bar .form-input {
    padding-left: 2.2rem;
}

/* Scrollable tree container */
.taxonomy-picker-tree-container {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 0.75rem 1.25rem;
    min-height: 200px;
    max-height: 55vh;
}

/* Tree node (uses <details>) */
.taxonomy-picker-node {
    margin: 0.2rem 0;
}
.taxonomy-picker-node-header {
    list-style: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    user-select: none;
}
.taxonomy-picker-node-header::-webkit-details-marker { display: none; }
.taxonomy-picker-node > .taxonomy-picker-node-header::before {
    content: '\f054';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.85rem;
    color: var(--text-muted, #888);
    transition: transform 0.2s ease;
    display: inline-block;
    width: 1.2em;
    text-align: center;
    margin-right: 0.5rem;
    vertical-align: middle;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: -0.5rem;
}
.taxonomy-picker-node[open] > .taxonomy-picker-node-header::before {
    transform: rotate(90deg);
}
.taxonomy-picker-leaf > .taxonomy-picker-node-header::before {
    visibility: hidden;
}

/* Individual selectable row */
.taxonomy-picker-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.6rem;
    border-radius: var(--radius, 6px);
    cursor: pointer;
    transition: background 0.12s;
    min-width: 0;
}
.taxonomy-picker-item:hover {
    background: var(--hover-bg, rgba(59,130,246,0.08));
}
.taxonomy-picker-item--selected {
    background: var(--primary-color, #3b82f6) !important;
    color: #fff !important;
}
.taxonomy-picker-item--selected .taxonomy-picker-icon,
.taxonomy-picker-item--selected .taxonomy-picker-desc,
.taxonomy-picker-item--selected .taxonomy-picker-path {
    color: rgba(255,255,255,0.85) !important;
}

.taxonomy-picker-icon {
    color: var(--primary-color, #3b82f6);
    flex-shrink: 0;
    width: 1em;
    text-align: center;
}
.taxonomy-picker-name {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}
.taxonomy-picker-desc {
    font-size: 0.78rem;
    color: var(--text-muted, #888);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}
.taxonomy-picker-path {
    font-size: 0.72rem;
    color: var(--text-muted, #888);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

/* Child indent */
.taxonomy-picker-children {
    padding-left: 1.4rem;
    border-left: 1px dashed var(--border-color, #ddd);
    margin-left: 0.7rem;
}

/* Flat filtered list */
.taxonomy-picker-list {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

/* ─── Taxonomy field widget (replaces plain <select>) ───────────────────── */

.taxonomy-field-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid var(--border-color, #ddd);
    border-radius: var(--radius, 6px);
    padding: 0.45rem 0.75rem;
    background: var(--input-bg, var(--bg-primary, #fff));
    min-height: 2.4rem;
    flex-wrap: nowrap;
}
.taxonomy-field-display {
    flex: 1;
    min-width: 0;
    color: var(--text-muted, #888);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: default;
}
.taxonomy-field-display--set {
    color: var(--text-primary, inherit);
    font-weight: 500;
}
.taxonomy-field-browse-btn {
    flex-shrink: 0;
    font-size: 0.8rem;
    padding: 0.25rem 0.6rem;
}


/* ===== Nav Customisation Settings UI ===== */

.nav-config-group {
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    background: var(--card-bg);
    overflow: hidden;
}

.nav-config-group-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: var(--light-bg);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-color);
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid var(--light-gray);
}

.nav-config-group-header i.group-toggle-icon {
    margin-left: auto;
    font-size: 0.72rem;
    transition: transform 0.2s;
    color: var(--text-secondary-color);
}

.nav-config-group.collapsed .nav-config-group-header i.group-toggle-icon {
    transform: rotate(-90deg);
}

.nav-config-group-body {
    display: block;
    padding: 0.25rem 0;
}

.nav-config-group.collapsed .nav-config-group-body {
    display: none;
}

.nav-config-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.75rem;
    font-size: 0.85rem;
    color: var(--text-color);
    border-bottom: 1px solid var(--light-gray);
}

.nav-config-row:last-child {
    border-bottom: none;
}

.nav-config-row.is-group-row {
    background: var(--light-bg);
    font-weight: 700;
}

.nav-config-row i.row-icon {
    color: var(--text-secondary-color);
    width: 16px;
    text-align: center;
    font-size: 0.8rem;
}

.nav-config-label {
    flex: 1;
    font-size: 0.85rem;
}

.nav-config-move-btns {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.btn-nav-move {
    background: none;
    border: 1px solid var(--light-gray);
    border-radius: 3px;
    padding: 1px 5px;
    font-size: 0.65rem;
    color: var(--text-secondary-color);
    cursor: pointer;
    line-height: 1.4;
    transition: background 0.1s, color 0.1s;
}

.btn-nav-move:hover {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

.btn-nav-move:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.nav-config-toggle {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* Settings fallback button (shows near logout when Settings is hidden from nav) */
.nav-settings-fallback {
    color: var(--text-secondary-color);
}

.nav-settings-fallback:hover {
    color: var(--primary-color);
}

/* ========================================
   Barcode Scanner Modal
   ======================================== */
#barcode-video {
    display: block;
    margin: 0 auto;
}

/* ========================================
   Waste Tracking
   ======================================== */
.waste-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.waste-stat {
    text-align: center;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: var(--border-radius);
}

.waste-stat .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.waste-stat .stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.waste-section {
    margin-bottom: 1.5rem;
}

.waste-section h3 {
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.waste-chart {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.waste-category-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.category-name {
    min-width: 120px;
    font-size: 0.875rem;
    font-weight: 500;
}

.bar-container {
    flex: 1;
    height: 24px;
    background: var(--light-gray);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.category-count {
    min-width: 80px;
    text-align: right;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.waste-top-items {
    list-style: none;
    padding: 0;
}

.waste-top-items li {
    padding: 0.5rem;
    border-bottom: 1px solid var(--light-gray);
}

.waste-tips {
    background: var(--light-bg);
    padding: 1rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.waste-tips h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.waste-tips ul {
    margin: 0;
    padding-left: 1.5rem;
}

.waste-tips li {
    margin-bottom: 0.5rem;
}

/* ========================================
   Meal Prep Mode
   ======================================== */
.meal-prep-recipe-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--border-radius);
    background: var(--card-bg);
    transition: border-color 0.2s;
}

.meal-prep-recipe-card:has(.recipe-checkbox:checked) {
    border-color: var(--primary-color);
    background: rgba(79, 70, 229, 0.05);
}

.recipe-checkbox {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

.recipe-card-label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.recipe-thumb {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
}

.recipe-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.servings-input {
    width: 70px;
    padding: 0.5rem;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background: var(--input-bg);
    color: var(--text-color);
}

.meal-prep-header {
    margin-bottom: 1rem;
}

.meal-prep-header h3 {
    margin: 0 0 0.5rem 0;
}

.meal-prep-ingredients-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--light-gray);
    border-radius: 4px;
    padding: 0.75rem;
}

.meal-prep-ingredient {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light-gray);
}

.meal-prep-ingredient:last-child {
    border-bottom: none;
}

.ingredient-name {
    flex: 1;
    font-weight: 500;
}

.ingredient-quantity {
    margin-right: 0.5rem;
    color: var(--text-color);
}

.ingredient-recipes {
    font-size: 0.8rem;
}

.meal-prep-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.prep-recipe-status {
    padding: 0.75rem;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.prep-recipe-status.status-ok {
    background: rgba(16, 185, 129, 0.1);
    border-left: 4px solid var(--success-color);
}

.prep-recipe-status.status-missing {
    background: rgba(239, 68, 68, 0.1);
    border-left: 4px solid var(--danger-color);
}

.recipe-status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.status-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-success {
    background: var(--success-color);
    color: white;
}

.badge-danger {
    background: var(--danger-color);
    color: white;
}

.missing-items {
    font-size: 0.875rem;
    color: var(--text-muted);
}

[data-theme="dark"] .meal-prep-recipe-card:has(.recipe-checkbox:checked) {
    background: rgba(99, 102, 241, 0.1);
}

/* ========================================
   Nav Offline Indicator & Pending Transactions
   ======================================== */
.nav-offline-row {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0 0.25rem;
}

.nav-offline-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 1rem;
    cursor: default;
    flex: 1;
    transition: color 0.3s, background-color 0.3s;
}
.nav-offline-indicator .nav-offline-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}
.nav-offline-indicator.online {
    color: var(--success-color, #4CAF50);
}
.nav-offline-indicator.offline {
    color: var(--danger-color, #F44336);
}
.nav-offline-indicator .menu-label-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-pending-btn {
    position: relative;
    flex-shrink: 0;
}

.nav-pending-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--danger-color, #F44336);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    border-radius: 50%;
    padding: 0 3px;
}
.nav-pending-badge.hidden {
    display: none;
}

/* ========================================
   Pending Transactions Modal Styles
   ======================================== */
.pending-tx-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    background: var(--card-bg);
}
.pending-tx-row.status-error {
    border-color: var(--danger-color, #F44336);
    background: rgba(244, 67, 54, 0.05);
}
.pending-tx-row.status-retrying {
    border-color: var(--warning-color, #FFC107);
    background: rgba(255, 193, 7, 0.05);
    opacity: 0.7;
}
.pending-tx-info {
    flex: 1;
    min-width: 0;
}
.pending-tx-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}
.pending-tx-method {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 3px;
    background: var(--primary-color);
    color: #fff;
    text-transform: uppercase;
    flex-shrink: 0;
}
.pending-tx-method.method-delete {
    background: var(--danger-color, #F44336);
}
.pending-tx-method.method-put,
.pending-tx-method.method-patch {
    background: var(--warning-color, #FF9800);
}
.pending-tx-endpoint {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}
.pending-tx-timestamp {
    font-size: 0.75rem;
    color: var(--text-secondary-color);
    margin-bottom: 0.25rem;
}
.pending-tx-error {
    font-size: 0.78rem;
    color: var(--danger-color, #F44336);
    margin-top: 0.25rem;
    display: flex;
    align-items: flex-start;
    gap: 0.3rem;
}
.pending-tx-actions {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex-shrink: 0;
}
.pending-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--light-gray);
}
.pending-page-info {
    font-size: 0.85rem;
    color: var(--text-secondary-color);
}
.pending-tx-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--light-bg);
    border-radius: 6px;
    margin-bottom: 0.5rem;
}
.pending-tx-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.pending-tx-meta-label {
    font-size: 0.72rem;
    color: var(--text-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pending-tx-meta-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-color);
}
.pending-tx-error-banner {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid var(--danger-color, #F44336);
    border-radius: 6px;
    color: var(--danger-color, #F44336);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}
.pending-tx-empty {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary-color);
}
.pending-tx-empty i {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}