/* ============================================
   PaneApp Design System - theme.css
   Light + Dark Mode Theme System
   ============================================ */

/* ── Light Theme (Default) ── */
:root {
    /* Primary (warm blue) */
    --color-primary: #4A6CF7;
    --color-primary-dark: #3B5BDB;
    --color-primary-light: #748FFC;
    --color-primary-rgb: 74, 108, 247;
    --color-gradient-primary: linear-gradient(135deg, #4A6CF7 0%, #3B5BDB 100%);
    --color-gradient-primary-45: linear-gradient(45deg, #4A6CF7, #3B5BDB);

    /* Semantic Colors */
    --color-success: #16A34A;
    --color-success-dark: #15803D;
    --color-success-light: #F0FDF4;
    --color-success-text: #166534;
    --color-success-border: #BBF7D0;
    --color-gradient-success: linear-gradient(135deg, #16A34A 0%, #22C55E 100%);

    --color-warning: #F59E0B;
    --color-warning-dark: #D97706;
    --color-warning-light: #FFFBEB;
    --color-warning-text: #92400E;
    --color-warning-border: #FDE68A;

    --color-danger: #DC2626;
    --color-danger-dark: #B91C1C;
    --color-danger-light: #FEF2F2;
    --color-danger-text: #991B1B;
    --color-danger-border: #FECACA;

    --color-info: #2563EB;
    --color-info-dark: #1D4ED8;
    --color-info-light: #EFF6FF;
    --color-info-text: #1E40AF;
    --color-info-border: #BFDBFE;

    --color-orange: #EA580C;
    --color-orange-dark: #C2410C;
    --color-orange-rgb: 234, 88, 12;

    /* Stat Card Colors (solid) */
    --gradient-stat-default: #4A6CF7;
    --gradient-stat-unprocessed: #DC2626;
    --gradient-stat-unpaid: #EA580C;
    --gradient-stat-growth: #16A34A;
    --gradient-stat-decline: #DC2626;

    /* Surfaces */
    --bg-body: #F1F5F9;
    --bg-page: #F1F5F9;
    --bg-surface: #ffffff;
    --bg-surface-secondary: #F8FAFC;
    --bg-surface-hover: #F8FAFC;
    --bg-surface-active: #F1F5F9;
    --bg-input: #ffffff;
    --bg-overlay: rgba(15, 23, 42, 0.5);
    --bg-container: rgba(255, 255, 255, 0.98);

    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-tertiary: #94A3B8;
    --text-on-primary: #ffffff;
    --text-on-surface: #1E293B;
    --text-link: #4A6CF7;

    /* Borders */
    --border-color: #E2E8F0;
    --border-color-light: #F1F5F9;
    --border-color-medium: #CBD5E1;

    /* Border Radius */
    --border-radius-xs: 4px;
    --border-radius-sm: 5px;
    --border-radius: 8px;
    --border-radius-md: 10px;
    --border-radius-lg: 15px;
    --border-radius-xl: 20px;
    --border-radius-pill: 25px;
    --border-radius-circle: 50%;

    /* Shadows (dual-layer, Slate-tinted) */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.05);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow: 0 4px 6px rgba(15, 23, 42, 0.05), 0 2px 4px rgba(15, 23, 42, 0.03);
    --shadow-md: 0 6px 12px rgba(15, 23, 42, 0.06), 0 4px 8px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 24px rgba(15, 23, 42, 0.07), 0 6px 12px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 16px 32px rgba(15, 23, 42, 0.08), 0 8px 16px rgba(15, 23, 42, 0.04);
    --shadow-primary: 0 4px 14px rgba(74, 108, 247, 0.35);
    --shadow-primary-sm: 0 2px 8px rgba(74, 108, 247, 0.25);
    --shadow-dropdown: 0 8px 24px rgba(15, 23, 42, 0.12), 0 4px 8px rgba(15, 23, 42, 0.06);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition: 0.3s ease;
    --transition-slow: 0.4s ease;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 30px;
    --space-8: 40px;

    /* Font Size Scale */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.85rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.15rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal-backdrop: 900;
    --z-modal: 1000;
    --z-toast: 1100;
    --z-navbar: 9999;

    /* Component-specific tokens */
    --stat-card-min-height: 100px;
    --table-row-height: 48px;
    --input-height: 40px;
    --button-height: 38px;
    --touch-target-min: 44px;

    /* RGB variants for rgba() usage */
    --color-success-rgb: 22, 163, 74;
    --color-warning-rgb: 245, 158, 11;
    --color-danger-rgb: 220, 38, 38;
    --color-info-rgb: 37, 99, 235;
    --text-primary-rgb: 30, 41, 59;

    /* ── Color Band Palette (6-color cycling system) ── */
    /* Used for visual separation of repeating sections */
    --band-0: 74, 108, 247;    --band-0-end: 59, 91, 219;    --band-0-solid: #4A6CF7;
    --band-1: 16, 185, 129;    --band-1-end: 5, 150, 105;    --band-1-solid: #10B981;
    --band-2: 139, 92, 246;    --band-2-end: 109, 40, 217;   --band-2-solid: #8B5CF6;
    --band-3: 236, 72, 153;    --band-3-end: 219, 39, 119;   --band-3-solid: #EC4899;
    --band-4: 245, 158, 11;    --band-4-end: 217, 119, 6;    --band-4-solid: #F59E0B;
    --band-5: 6, 182, 212;     --band-5-end: 8, 145, 178;    --band-5-solid: #06B6D4;

    /* Light theme band intensities */
    --band-gradient-from: 0.10;
    --band-gradient-to: 0.04;
    --band-border-alpha: 0.12;
    --band-accent-alpha: 0.5;

    /* Scrollbar */
    --scrollbar-track: #f1f1f1;
    --scrollbar-thumb: #c1c1c1;
    --scrollbar-thumb-hover: #a1a1a1;
}

/* ── Dark Theme ── */
[data-theme="dark"] {
    --bg-body: #0F172A;
    --bg-page: #0f172a;
    --bg-surface: #1e293b;
    --bg-surface-secondary: #283548;
    --bg-surface-hover: #334155;
    --bg-surface-active: #3b4a5e;
    --bg-input: #1e293b;
    --bg-overlay: rgba(0, 0, 0, 0.7);
    --bg-container: rgba(30, 41, 59, 0.98);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #64748b;
    --text-on-surface: #e2e8f0;
    --text-link: #748FFC;

    --border-color: #334155;
    --border-color-light: #2d3a4a;
    --border-color-medium: #475569;

    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.4);
    --shadow-dropdown: 0 8px 24px rgba(0, 0, 0, 0.4), 0 4px 8px rgba(0, 0, 0, 0.3);

    --color-success-light: #064e3b;
    --color-success-text: #6ee7b7;
    --color-success-border: #065f46;

    --color-warning-light: #451a03;
    --color-warning-text: #fcd34d;
    --color-warning-border: #78350f;

    --color-danger-light: #450a0a;
    --color-danger-text: #fca5a5;
    --color-danger-border: #7f1d1d;

    --color-info-light: #1e3a5f;
    --color-info-text: #93c5fd;
    --color-info-border: #1e40af;

    --text-primary-rgb: 241, 245, 249;

    /* Dark theme band intensities (brighter for contrast) */
    --band-gradient-from: 0.15;
    --band-gradient-to: 0.06;
    --band-border-alpha: 0.18;
    --band-accent-alpha: 0.6;

    --scrollbar-track: #1e293b;
    --scrollbar-thumb: #475569;
    --scrollbar-thumb-hover: #64748b;
}

/* ============================================
   Reset & Base
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
    padding: 20px;
    transition: background var(--transition), color var(--transition);
}

a {
    color: var(--text-link);
    text-decoration: none;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--scrollbar-thumb-hover);
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 1400px;
    margin: 0 auto 40px auto;
    background: var(--bg-container);
    border-radius: var(--border-radius-xl);
    padding: var(--space-7);
    box-shadow: var(--shadow-xl);
    transition: background var(--transition), box-shadow var(--transition);
}

/* ============================================
   Header
   ============================================ */
.header {
    text-align: center;
    margin-bottom: var(--space-7);
    padding-top: 50px;
    padding-bottom: var(--space-5);
    border-bottom: 2px solid var(--border-color);
    position: relative;
    transition: border-color var(--transition);
}

.header h1 {
    color: var(--text-primary);
    font-size: 2.5em;
    margin-bottom: 10px;
    background: var(--color-gradient-primary-45);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header p {
    color: var(--text-secondary);
}

.header-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    max-width: 60%;
    justify-content: flex-end;
}

.header-left-actions {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
}

/* ============================================
   Navigation Buttons (Header)
   ============================================ */
.admin-link,
.logout-btn,
.btn-header {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
    padding: 6px 12px;
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-size: 0.8em;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    font-weight: 500;
}

.admin-link:hover,
.logout-btn:hover,
.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-sm);
}

/* ============================================
   Dropdown
   ============================================ */
.drivers-dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    border: none !important;
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--bg-surface);
    min-width: 200px;
    box-shadow: var(--shadow-dropdown);
    border-radius: var(--border-radius);
    z-index: 1000;
    top: 100%;
    right: 0;
    border: 1px solid var(--border-color-light);
    transition: background-color var(--transition);
}

.dropdown-content.show {
    display: block;
}

.dropdown-content a {
    color: var(--text-primary);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9em;
    transition: background-color var(--transition);
}

.dropdown-content a:hover {
    background-color: var(--bg-surface-hover);
    transform: none;
    box-shadow: none;
}

.dropdown-content a:first-child {
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.dropdown-content a:last-child {
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

/* ============================================
   Buttons
   ============================================ */
/*
   Button System:
   Sizes: .btn-sm (28px), .btn (default 38px), .btn-lg (48px)
   Variants: .btn-primary, .btn-secondary, .btn-success, .btn-danger, .btn-outline, .btn-ghost
   Special: .btn-icon (square icon-only), .btn-compact (inline small)
*/
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 1em;
    line-height: 1.2;
}

/* Button sizes */
.btn-sm {
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    min-height: 28px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--font-size-lg);
    min-height: 48px;
}

.btn-primary {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
}

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

.btn-success:hover {
    background: var(--color-success-dark);
}

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

.btn-danger:hover {
    background: var(--color-danger-dark);
}

.btn-small {
    padding: 5px 10px;
    font-size: 0.9em;
    margin: 0 2px;
}

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-surface-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: none;
    padding: 6px 12px;
}

.btn-ghost:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.btn-compact {
    padding: 6px 10px;
    border: 1px solid var(--border-color-light);
    border-radius: 6px;
    font-size: 0.85em;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--bg-surface);
    color: var(--text-secondary);
}

.btn-compact:hover {
    background: var(--bg-surface-hover);
    border-color: var(--border-color-medium);
}

/* Refresh / nav buttons */
.refresh-btn,
.nav-btn {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
    border: none;
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 600;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.refresh-btn:hover,
.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-sm);
}

.nav-btn:active {
    transform: translateY(0);
}

.nav-btn:disabled,
.refresh-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Icon-only button (nav arrows, etc.) */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-surface);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--bg-surface-hover);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-icon:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-icon [data-lucide] {
    width: 18px;
    height: 18px;
}

td:has(.btn-icon) {
    white-space: nowrap;
}

.btn-icon + .btn-icon {
    margin-left: 4px;
}

.btn-icon.primary:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
}

.btn-icon.danger:hover {
    border-color: var(--color-danger);
    background: rgba(var(--color-danger-rgb), 0.1);
    color: var(--color-danger);
}

/* Date buttons */
.date-btn {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
    border: none;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: all var(--transition);
}

.date-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-sm);
}

/* ============================================
   Cards & Sections
   ============================================ */
.section {
    background: var(--bg-surface);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
    min-width: 0; /* Allow shrinking in grid/flex contexts */
}

.section h2 {
    color: var(--text-primary);
    margin-bottom: var(--space-5);
    font-size: 1.5em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-icon {
    font-size: 1.2em;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--border-color);
}

.section-header h2 {
    color: var(--text-primary);
    font-size: 1.8em;
    margin-bottom: 0;
}

/* ── Stat Cards ── */
.stat-card {
    background: var(--gradient-stat-default);
    color: white;
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
    opacity: 0.9;
}

.stat-card .value {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 5px;
}

.stat-card .label {
    font-size: 0.9em;
    opacity: 0.8;
}

.stat-card.unprocessed { background: var(--gradient-stat-unprocessed); }
.stat-card.unpaid { background: var(--gradient-stat-unpaid); }
.stat-card.growth { background: var(--gradient-stat-growth); }
.stat-card.decline { background: var(--gradient-stat-decline); }

.stat-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.stat-card-link:hover .stat-card {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Tables
   ============================================ */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-5);
    transition: border-color var(--transition);
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-surface);
    transition: background var(--transition);
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    transition: border-color var(--transition);
}

th {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
    font-weight: 600;
    position: sticky;
    top: 0;
}

tr:hover {
    background: var(--bg-surface-hover);
}

/* Admin table variant (flat header) */
.table-flat th {
    background: var(--bg-surface-secondary);
    color: var(--text-primary);
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    transition: color var(--transition);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1em;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Form validation styling */
.form-group input:invalid:not(:placeholder-shown):not(:focus),
.form-group select:invalid:not(:focus),
.form-group textarea:invalid:not(:placeholder-shown):not(:focus) {
    border-color: var(--color-danger);
}

.form-group .error-text {
    color: var(--color-danger-text);
    font-size: var(--font-size-xs);
    margin-top: 4px;
    display: none;
}

.form-group input:invalid:not(:placeholder-shown) ~ .error-text,
.form-group select:invalid ~ .error-text,
.form-group textarea:invalid:not(:placeholder-shown) ~ .error-text {
    display: block;
}

/* ============================================
   Filters
   ============================================ */
.filters-container {
    background: var(--bg-surface);
    padding: var(--space-5);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    align-items: end;
    transition: background var(--transition), box-shadow var(--transition);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 200px;
}

.filter-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9em;
}

.filter-input,
.filter-select {
    padding: 10px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1em;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.filter-select {
    min-width: 180px;
}

.filter-actions {
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.filter-status {
    width: 100%;
    padding: 10px 15px;
    background: var(--color-info-light);
    border: 1px solid var(--color-info-border);
    border-radius: 6px;
    margin-top: 10px;
    transition: background var(--transition), border-color var(--transition);
}

.filter-status-text {
    color: var(--color-info-text);
    font-weight: 600;
    font-size: 0.9em;
}

/* Compact Filters */
.compact-filters-container {
    background: var(--bg-surface-secondary);
    padding: 12px 16px;
    border-radius: var(--border-radius);
    margin-bottom: var(--space-5);
    border: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    transition: background var(--transition), border-color var(--transition);
}

.compact-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.compact-filter-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.85em;
    white-space: nowrap;
}

.compact-filter-select,
.compact-filter-input {
    padding: 6px 10px;
    border: 1px solid var(--border-color-light);
    border-radius: 6px;
    font-size: 0.9em;
    background: var(--bg-input);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), background var(--transition), color var(--transition);
}

.compact-filter-select {
    min-width: 120px;
}

.compact-filter-input {
    min-width: 160px;
}

.compact-filter-select:focus,
.compact-filter-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.compact-filter-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-status-compact {
    background: var(--color-info-light);
    color: var(--color-info-text);
    padding: 4px 10px;
    border-radius: var(--border-radius-xs);
    font-size: 0.8em;
    font-weight: 500;
}

/* Date range */
.date-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.date-separator {
    color: var(--text-secondary);
    font-size: 0.9em;
    white-space: nowrap;
}

/* Date selector */
.date-selector {
    margin: var(--space-5) 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.date-selector label {
    color: var(--text-primary);
    font-weight: 600;
}

.date-selector input {
    padding: 8px 12px;
    border: 2px solid var(--border-color-light);
    border-radius: var(--border-radius);
    font-size: 1em;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
    background: var(--bg-input);
    color: var(--text-primary);
}

.date-selector input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* ============================================
   Modals
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 999999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
}

.modal-content {
    background: var(--bg-surface);
    margin: 5% auto;
    padding: var(--space-5);
    border-radius: var(--border-radius-md);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    transition: background var(--transition);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--border-color);
}

.modal-header h3 {
    color: var(--text-primary);
    font-size: 1.5em;
}

.close {
    color: var(--text-tertiary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color var(--transition);
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
}

.close:hover {
    color: var(--text-primary);
}

/* ============================================
   Status Badges
   ============================================ */
.status-badge {
    padding: 4px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 0.8em;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
}

.status-procesata, .status-activ, .disponibil-true {
    background: var(--color-success-light);
    color: var(--color-success-text);
}

.status-automat, .status-in_asteptare {
    background: var(--color-warning-light);
    color: var(--color-warning-text);
}

.status-anulata, .status-inactiv, .disponibil-false {
    background: var(--color-danger-light);
    color: var(--color-danger-text);
}

.status-livrata {
    background: var(--color-info-light);
    color: var(--color-info-text);
}

.ai-badge {
    background: var(--color-gradient-primary);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75em;
    font-weight: 600;
}

.confidence-high { background: var(--color-success-light); color: var(--color-success-text); }
.confidence-medium { background: var(--color-warning-light); color: var(--color-warning-text); }
.confidence-low { background: var(--color-danger-light); color: var(--color-danger-text); }

/* ============================================
   Tabs
   ============================================ */
.tabs {
    display: flex;
    background: var(--bg-surface);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-5);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: background var(--transition), box-shadow var(--transition);
}

.tab {
    flex: 1;
    padding: 15px 20px;
    background: var(--bg-surface-secondary);
    border: none;
    cursor: pointer;
    font-size: 1em;
    font-weight: 600;
    transition: all var(--transition);
    border-right: 1px solid var(--border-color);
    color: var(--text-primary);
}

.tab:last-child {
    border-right: none;
}

.tab.active {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
}

.tab:hover:not(.active) {
    background: var(--bg-surface-active);
}

.tab-content {
    display: none;
    background: var(--bg-surface);
    border-radius: var(--border-radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    transition: background var(--transition), box-shadow var(--transition);
}

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

/* ============================================
   Health Indicator
   ============================================ */
.health-indicator-btn {
    background: var(--color-gradient-success);
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    font-size: 0.9em;
    font-weight: 500;
    transition: all var(--transition);
    display: none;
    align-items: center;
    gap: 5px;
    position: relative;
    animation: pulse-health 2s infinite;
}

.health-indicator-btn.warning {
    background: linear-gradient(135deg, var(--color-warning), var(--color-warning-dark));
    animation: pulse-health-warning 2s infinite;
}

.health-indicator-btn.critical {
    background: linear-gradient(135deg, var(--color-danger), var(--color-danger-dark));
    animation: pulse-health-critical 1.5s infinite;
}

.health-indicator-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.health-indicator-count {
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-circle);
    padding: 2px 6px;
    font-size: 0.8em;
    font-weight: bold;
    min-width: 18px;
    text-align: center;
}

/* Health Notifications */
.health-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: none;
    animation: slideIn var(--transition);
}

.health-notification.warning {
    background: linear-gradient(135deg, var(--color-warning), var(--color-warning-dark));
    color: white;
    border-left: 5px solid var(--color-orange-dark);
}

.health-notification.critical {
    background: linear-gradient(135deg, var(--color-danger), var(--color-danger-dark));
    color: white;
    border-left: 5px solid #991B1B;
}

.health-notification-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 1.1em;
}

.health-notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2em;
    cursor: pointer;
    padding: 0;
    margin-left: 10px;
}

.health-notification-body {
    font-size: 0.9em;
    line-height: 1.4;
}

.health-issues-list {
    margin-top: 8px;
    padding-left: 0;
    list-style: none;
}

.health-issues-list li {
    margin-bottom: 4px;
    padding-left: 16px;
    position: relative;
}

.health-issues-list li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* ============================================
   Pagination
   ============================================ */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5);
    background: var(--bg-surface-secondary);
    border-top: 1px solid var(--border-color);
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    transition: background var(--transition), border-color var(--transition);
}

.page-number {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    cursor: pointer;
    border-radius: var(--border-radius-xs);
    font-size: 0.9em;
    transition: all var(--transition-fast);
    color: var(--text-primary);
}

.page-number:hover {
    background: var(--color-primary);
    color: var(--text-on-primary);
    border-color: var(--color-primary);
}

.page-number.active {
    background: var(--color-primary);
    color: var(--text-on-primary);
    border-color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   Loading & Error States
   ============================================ */
.loading {
    text-align: center;
    padding: var(--space-8);
    color: var(--text-secondary);
}

.loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--text-secondary);
    border-radius: var(--border-radius-circle);
    border-top-color: transparent;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

.error,
.error-message {
    background: var(--color-danger-light);
    color: var(--color-danger-text);
    padding: 15px;
    border-radius: var(--border-radius);
    margin: var(--space-5) 0;
    border: 1px solid var(--color-danger-border);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.success {
    background: var(--color-success-light);
    color: var(--color-success-text);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    margin: 10px 0;
    border: 1px solid var(--color-success-border);
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.info-box {
    background: var(--color-info-light);
    color: var(--color-info-text);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: var(--space-5);
    border: 1px solid var(--color-info-border);
    font-size: 0.9em;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.info-box h4 {
    margin-bottom: 8px;
    color: var(--color-info-text);
}

.info-box p {
    margin-bottom: 5px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    margin-top: var(--space-8);
    padding: var(--space-5);
    text-align: center;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--border-radius-md);
    border-top: 2px solid var(--color-primary);
    transition: background var(--transition);
}

[data-theme="dark"] .footer {
    background: rgba(var(--color-primary-rgb), 0.15);
}

.footer p {
    margin: 5px 0;
    font-size: 0.9em;
    color: var(--text-secondary);
}

.footer p:first-child {
    font-weight: 600;
    color: var(--color-primary);
}

/* ============================================
   Last Update / Status Indicator
   ============================================ */
.last-update {
    color: var(--text-secondary);
    font-size: 0.9em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: var(--border-radius-circle);
    background: var(--color-success);
    animation: pulse-dot 2s infinite;
    cursor: help;
}

/* SSE connection status colors */
.status-indicator.sse-connected {
    background: var(--color-success);
    animation: pulse-dot 2s infinite;
}

.status-indicator.sse-connecting {
    background: var(--color-warning);
    animation: blink-dot 1s infinite;
}

.status-indicator.sse-disconnected {
    background: var(--color-danger);
    animation: none;
    opacity: 0.6;
}

/* ============================================
   Version Info
   ============================================ */
.version-info {
    margin-top: 5px;
    color: var(--text-tertiary);
    font-size: 0.85em;
    font-weight: 500;
    text-align: center;
}

/* ============================================
   Admin Session Nav
   ============================================ */
.admin-session-nav {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Back button (admin)
   ============================================ */
.back-btn {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: background var(--transition);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Theme Toggle Button
   ============================================ */
.theme-toggle {
    background: var(--color-gradient-primary);
    color: var(--text-on-primary);
    border: none;
    padding: 6px 12px;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    font-size: 0.9em;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-sm);
}

[data-theme="dark"] .theme-toggle {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

/* ============================================
   Lucide Icons
   ============================================ */
[data-lucide] {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    vertical-align: middle;
    display: inline-block;
}

.section-icon [data-lucide],
h1 [data-lucide],
h2 [data-lucide] {
    width: 24px;
    height: 24px;
}

.stat-card [data-lucide] {
    width: 20px;
    height: 20px;
}

.btn [data-lucide],
.admin-link [data-lucide],
.logout-btn [data-lucide],
.nav-btn [data-lucide],
.refresh-btn [data-lucide] {
    width: 14px;
    height: 14px;
}

/* ============================================
   Animations
   ============================================ */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse-dot {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

@keyframes pulse-health {
    0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(22, 163, 74, 0); }
    100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); }
}

@keyframes pulse-health-warning {
    0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(245, 158, 11, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

@keyframes pulse-health-critical {
    0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(220, 38, 38, 0); }
    100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pulse-card {
    0%, 100% { box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06); }
    50% { box-shadow: 0 4px 24px rgba(var(--color-warning-rgb), 0.2), 0 0 0 3px rgba(var(--color-warning-rgb), 0.08); }
}

@keyframes blink-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.d-flex { display: flex; }
.d-none { display: none; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.full-width { grid-column: 1 / -1; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        padding: var(--space-4);
        border-radius: var(--border-radius-lg);
    }

    .header {
        padding-top: 80px;
    }

    .header h1 {
        font-size: 1.8em;
    }

    .header-actions {
        position: relative;
        top: 0;
        right: 0;
        max-width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }

    .header-left-actions {
        position: relative;
        top: 0;
        left: 0;
        justify-content: center;
        margin-bottom: 10px;
    }

    .section {
        padding: var(--space-4);
    }

    table {
        font-size: 0.85em;
    }

    th, td {
        padding: 8px;
    }

    .filters-container {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        min-width: unset;
    }

    .date-range {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-actions {
        flex-direction: row;
    }

    .compact-filters-container {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .compact-filter-group {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }

    .compact-filter-select,
    .compact-filter-input {
        min-width: unset;
        width: 100%;
    }

    .compact-filter-actions {
        justify-content: center;
        margin-top: 8px;
    }

    .tabs {
        flex-direction: column;
    }

    .tab {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
    }

    .pagination-container {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.5em;
    }

    .admin-link,
    .logout-btn {
        padding: 4px 8px;
        font-size: 0.7em;
    }

    .stat-card .value {
        font-size: 1.8em;
    }

    .stat-card {
        padding: var(--space-4);
    }
}
