@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* --- Reset & Global Variables --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Font Scale Coefficient - Modified by JS */
    --font-scale: 1;

    /* Aurora Light Theme (Premium SaaS) */
    --color-primary: #4F46E5;
    --color-primary-rgb: 79, 70, 229;
    --color-primary-dark: #3730A3;
    --color-primary-light: #818CF8;
    
    --color-secondary: #06B6D4;
    --color-secondary-rgb: 6, 182, 212;

    --color-bg: #F8FAFC;
    --color-surface: rgba(255, 255, 255, 0.7);
    --color-surface-solid: #FFFFFF;
    --color-surface-hover: rgba(255, 255, 255, 0.9);
    
    --color-text: #1E293B;
    --color-text-secondary: #475569;
    --color-border: rgba(148, 163, 184, 0.3);
    
    --color-success: #10B981;
    --color-danger: #EF4444;
    --color-focus: #F43F5E; /* Vibrant Rose for focus */
    
    --color-sidebar-bg: rgba(255, 255, 255, 0.85);
    --color-sidebar-text: #1E293B;
    --color-sidebar-border: rgba(148, 163, 184, 0.2);
    
    /* Premium Shadows & Glass */
    --shadow-sm: 0 2px 8px rgba(30, 41, 59, 0.04);
    --shadow-md: 0 10px 25px -5px rgba(30, 41, 59, 0.08), 0 8px 10px -6px rgba(30, 41, 59, 0.04);
    --shadow-lg: 0 25px 50px -12px rgba(30, 41, 59, 0.15);
    --shadow-glow: 0 0 20px rgba(79, 70, 229, 0.3);
    --glass-blur: blur(20px);
    
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
}

[data-theme='dark'] {
    /* Deep Space Aurora Dark Theme */
    --color-primary: #818CF8;
    --color-primary-rgb: 129, 140, 248;
    --color-primary-dark: #6366F1;
    --color-primary-light: #A5B4FC;
    
    --color-secondary: #22D3EE;
    --color-secondary-rgb: 34, 211, 238;

    --color-bg: #0B0F19; /* Very deep slate/blue */
    --color-surface: rgba(30, 41, 59, 0.6);
    --color-surface-solid: #1E293B;
    --color-surface-hover: rgba(30, 41, 59, 0.85);
    
    --color-text: #F8FAFC;
    --color-text-secondary: #94A3B8;
    --color-border: rgba(148, 163, 184, 0.15);
    
    --color-success: #34D399;
    --color-danger: #F87171;
    --color-focus: #F472B6; 
    
    --color-sidebar-bg: rgba(15, 23, 42, 0.85);
    --color-sidebar-text: #F8FAFC;
    --color-sidebar-border: rgba(148, 163, 184, 0.1);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(129, 140, 248, 0.4);
}

[data-theme='high-contrast'] {
    /* WCAG AAA High Contrast Theme */
    --color-primary: #FFD700;
    --color-primary-rgb: 255, 215, 0;
    --color-primary-dark: #FFC107;
    --color-primary-light: #FFE066;
    
    --color-secondary: #FFFFFF;
    
    --color-bg: #000000;
    --color-surface: #000000;
    --color-surface-solid: #000000;
    --color-surface-hover: #1A1A1A;
    
    --color-text: #FFFFFF;
    --color-text-secondary: #E5E5E5;
    --color-border: #FFD700;
    
    --color-success: #00FF00;
    --color-danger: #FF3333;
    --color-focus: #00FFFF;
    
    --color-sidebar-bg: #000000;
    --color-sidebar-text: #FFFFFF;
    --color-sidebar-border: #FFD700;
    
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --shadow-glow: 0 0 0 4px #00FFFF;
    --glass-blur: none;
    
    --radius-sm: 4px;
    --radius-md: 4px;
    --radius-lg: 4px;
}

html {
    /* Base size that gets multiplied by the font-scale variable */
    font-size: calc(16px * var(--font-scale));
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', 'Outfit', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    transition: background-color 0.4s ease, color 0.4s ease;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* --- Premium Background Patterns (Mesh Grid) --- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
    background-image: radial-gradient(rgba(var(--color-primary-rgb), 0.08) 1.2px, transparent 1.2px);
    background-size: 24px 24px;
    background-position: 0 0;
    opacity: 0.9;
    transition: background-image 0.4s ease;
}

[data-theme='dark'] body::before {
    background-image: radial-gradient(rgba(var(--color-primary-rgb), 0.04) 1.2px, transparent 1.2px);
}

[data-theme='high-contrast'] body::before {
    background-image: radial-gradient(rgba(255, 215, 0, 0.12) 1.5px, transparent 1.5px);
    background-size: 20px 20px;
}

/* --- Animated Aurora Blobs --- */
.blob-container {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

[data-theme='high-contrast'] .blob-container {
    display: none; /* Disable visual noise in high contrast */
}

.glowing-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: drift 20s infinite alternate ease-in-out;
}

[data-theme='dark'] .glowing-blob {
    opacity: 0.3;
}

.blob-1 {
    width: 400px; height: 400px;
    background: rgba(var(--color-primary-rgb), 0.4);
    top: -100px; left: -100px;
    animation-delay: 0s;
}

.blob-2 {
    width: 300px; height: 300px;
    background: rgba(var(--color-secondary-rgb), 0.3);
    bottom: -50px; right: -50px;
    animation-delay: -5s;
    animation-direction: alternate-reverse;
}

.blob-3 {
    width: 250px; height: 250px;
    background: rgba(236, 72, 153, 0.2); /* Pinkish */
    top: 30%; left: 40%;
    animation-duration: 25s;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(10vw, 5vh) scale(1.1); }
    100% { transform: translate(-5vw, 10vh) scale(0.9); }
}

/* --- Accessibility Focus & Skip Links --- */
:focus-visible {
    outline: 4px solid var(--color-focus) !important;
    outline-offset: 4px !important;
    box-shadow: 0 0 15px var(--color-focus) !important;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: var(--color-focus);
    color: #FFF;
    padding: 1rem 1.5rem;
    z-index: 9999;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 700;
    transition: top 0.2s ease;
    box-shadow: var(--shadow-lg);
}

.skip-link:focus {
    top: 1rem;
}

/* --- Text Resizer Controls --- */
.font-size-controls {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.font-size-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-right: 0.5rem;
}

.font-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.font-btn:hover, .font-btn.active {
    background: var(--color-primary);
    color: #FFF;
    border-color: var(--color-primary);
}

[data-theme='high-contrast'] .font-btn {
    border: 2px solid var(--color-border);
}

[data-theme='high-contrast'] .font-btn:hover,
[data-theme='high-contrast'] .font-btn.active {
    background: var(--color-primary);
    color: var(--color-bg);
}

/* --- Layout Structure --- */
.app-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.mobile-header {
    background: var(--color-sidebar-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--color-sidebar-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.hamburger-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    color: var(--color-text);
    transition: transform 0.3s ease;
    border-radius: var(--radius-sm);
}

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

.hamburger-btn.active .hamburger-icon { display: none; }
.hamburger-btn.active .close-icon { display: block !important; }

/* Sidebar Navigation */
.app-sidebar {
    background: var(--color-sidebar-bg);
    backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--color-sidebar-border);
    width: 280px;
    position: fixed;
    top: 0; left: -280px; bottom: 0;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    padding: 2rem 1.5rem;
    transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-lg);
}

.app-sidebar.active { left: 0; }

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
    margin-bottom: 2.5rem;
    font-family: 'Outfit', sans-serif;
}

.logo-circle {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font-weight: 800;
    font-size: 1.5rem;
    box-shadow: var(--shadow-glow);
}

[data-theme='high-contrast'] .logo-circle {
    background: var(--color-primary);
    color: var(--color-bg);
    box-shadow: none;
}

.sidebar-nav { flex: 1; }
.sidebar-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    color: var(--color-sidebar-text);
    text-decoration: none;
    font-weight: 600;
    min-height: 52px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav li.active a {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border-color: rgba(var(--color-primary-rgb), 0.2);
    transform: translateX(5px);
}

[data-theme='high-contrast'] .sidebar-nav a {
    border: 1px solid transparent;
}
[data-theme='high-contrast'] .sidebar-nav a:hover,
[data-theme='high-contrast'] .sidebar-nav li.active a {
    background: var(--color-primary);
    color: var(--color-bg);
    border: 1px solid var(--color-border);
    transform: none;
}

/* Sidebar Settings */
.sidebar-settings {
    border-top: 1px solid var(--color-sidebar-border);
    padding-top: 1rem;
}

.settings-toggle-btn {
    background: transparent;
    border: none;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    font-family: inherit;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s ease, color 0.2s ease;
    min-height: 44px;
}

.settings-toggle-btn:hover {
    background-color: rgba(var(--color-primary-rgb), 0.05);
    color: var(--color-primary);
}

.settings-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: inherit;
    margin-bottom: 0;
    font-weight: 700;
}

.settings-collapse-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.settings-collapse-content.expanded {
    opacity: 1;
    pointer-events: auto;
}

.theme-switcher-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }

.theme-btn {
    background: var(--color-surface-solid);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.75rem 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s ease;
    min-height: 48px;
}

.theme-btn:hover, .theme-btn.active {
    background: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

[data-theme='high-contrast'] .theme-btn { border: 2px solid var(--color-border); }
[data-theme='high-contrast'] .theme-btn.active { color: var(--color-bg); }

/* Overlay */
.sidebar-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1500;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
}
.sidebar-overlay.active { opacity: 1; pointer-events: auto; }

/* Main Area */
.main-wrapper {
    flex: 1; display: flex; flex-direction: column;
    min-height: 100vh;
    transition: padding-left 0.4s ease;
}

.content-container {
    flex: 1; max-width: 1100px; width: 100%;
    margin: 0 auto; padding: 3rem 1.5rem;
}

@media (min-width: 992px) {
    .mobile-header { display: none; }
    .app-sidebar { left: 0; }
    .main-wrapper { padding-left: 280px; }
    .sidebar-overlay { display: none; }
}

/* --- Premium Glass Components --- */

.surface-card {
    background: var(--color-surface);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 3rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme='high-contrast'] .surface-card {
    border: 2px solid var(--color-border);
}

/* Glass glare effect */
.surface-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 50%;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
    pointer-events: none;
}
[data-theme='dark'] .surface-card::before { background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 100%); }
[data-theme='high-contrast'] .surface-card::before { display: none; }

/* Home Menu Cards */
.menu-grid {
    display: grid; grid-template-columns: 1fr; gap: 2rem; margin: 3rem 0;
}
@media (min-width: 768px) { .menu-grid { grid-template-columns: repeat(2, 1fr); } }

.menu-card {
    background: var(--color-surface);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.menu-card::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.4s ease;
}

.menu-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: rgba(var(--color-primary-rgb), 0.5);
}
.menu-card:hover::after { transform: scaleX(1); }

[data-theme='high-contrast'] .menu-card { border: 2px solid var(--color-border); }
[data-theme='high-contrast'] .menu-card:hover { outline: 4px solid var(--color-primary); background: #1A1A1A; }

.menu-card-icon {
    width: 88px; height: 88px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-secondary-rgb), 0.1));
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem;
    transition: all 0.4s ease;
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

.menu-card:hover .menu-card-icon {
    background: var(--color-primary);
    color: #FFF;
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

[data-theme='high-contrast'] .menu-card-icon { border: 2px solid var(--color-border); color: var(--color-primary); background: transparent; }
[data-theme='high-contrast'] .menu-card:hover .menu-card-icon { background: var(--color-primary); color: var(--color-bg); }

.menu-card-title { font-size: 1.5rem; font-weight: 800; color: var(--color-text); }
.menu-card-desc { color: var(--color-text-secondary); font-size: 1rem; line-height: 1.6; }

/* --- Modern Forms --- */
.form-group { margin-bottom: 2rem; position: relative; }

.form-label {
    display: block; margin-bottom: 0.75rem;
    font-weight: 600; color: var(--color-text); font-size: 1rem;
}

.form-control, .form-select, .form-textarea {
    width: 100%;
    padding: 1.1rem 1.25rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-solid);
    color: var(--color-text);
    font-family: inherit; font-size: 1.05rem;
    transition: all 0.3s ease;
    min-height: 56px; /* Accessible Touch Target */
}

.form-textarea { min-height: 120px; resize: vertical; }

.form-control:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--color-primary);
    background: var(--color-surface-solid);
    box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.15);
    outline: none;
}

[data-theme='dark'] .form-control, [data-theme='dark'] .form-select, [data-theme='dark'] .form-textarea {
    background: rgba(15, 23, 42, 0.6);
}

[data-theme='high-contrast'] .form-control, [data-theme='high-contrast'] .form-select, [data-theme='high-contrast'] .form-textarea {
    border-width: 3px;
    background: #000;
}
[data-theme='high-contrast'] .form-control:focus, [data-theme='high-contrast'] .form-select:focus, [data-theme='high-contrast'] .form-textarea:focus {
    border-color: var(--color-focus);
    box-shadow: 0 0 0 4px var(--color-focus);
}

.form-select {
    cursor: pointer;
}

.conditional-field {
    max-height: 0; opacity: 0; overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 0;
}
.conditional-field.show { max-height: 300px; opacity: 1; margin-top: 1.5rem; }

/* --- Premium Buttons --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.75rem;
    padding: 1.1rem 2rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem; font-weight: 700;
    cursor: pointer; text-decoration: none;
    transition: all 0.3s ease;
    min-height: 56px;
    position: relative; overflow: hidden;
    font-family: 'Outfit', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    background-size: 200% auto;
    color: #FFFFFF;
    border: none;
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.4);
}

.btn-primary:hover {
    background-position: right center;
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.6);
    transform: translateY(-2px);
}

[data-theme='high-contrast'] .btn-primary {
    background: var(--color-primary); color: var(--color-bg);
    border: 3px solid var(--color-primary); box-shadow: none;
}
[data-theme='high-contrast'] .btn-primary:hover {
    background: var(--color-bg); color: var(--color-primary);
}

.btn-secondary {
    background: var(--color-surface-solid);
    color: var(--color-text);
    border: 2px solid var(--color-border);
}
.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

.btn-danger { background: var(--color-danger); color: #FFF; border: none; }
.btn-danger:hover { background: #DC2626; box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4); }

.btn-block { display: flex; width: 100%; }

/* Admin Dashboard Elements */
.admin-card-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; margin-bottom: 3rem;
}

.stat-item-card {
    background: var(--color-surface);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex; flex-direction: column; gap: 0.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}
.stat-item-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
[data-theme='high-contrast'] .stat-item-card { border: 2px solid var(--color-border); }

.stat-item-val {
    font-size: 3rem; font-weight: 800; color: var(--color-primary); line-height: 1;
    font-family: 'Outfit', sans-serif;
}
.stat-item-label { color: var(--color-text-secondary); font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }

/* Premium Tables */
.data-table-wrapper {
    background: var(--color-surface); backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md); overflow-x: auto; margin-top: 2rem;
}
[data-theme='high-contrast'] .data-table-wrapper { border: 2px solid var(--color-border); }

.table-premium { width: 100%; border-collapse: collapse; min-width: 800px; }
.table-premium th, .table-premium td { padding: 1.25rem 1.5rem; text-align: left; border-bottom: 1px solid var(--color-border); font-size: 1rem; }
.table-premium th {
    background: rgba(var(--color-text), 0.03); font-weight: 700; color: var(--color-text-secondary);
    text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.85rem;
}
.table-premium tr:last-child td { border-bottom: none; }
.table-premium tr:hover td { background: rgba(var(--color-primary-rgb), 0.05); }
[data-theme='high-contrast'] .table-premium th { background: #1A1A1A; border-bottom: 2px solid var(--color-border); color: var(--color-primary); }

/* Alerts */
.alert-premium {
    padding: 1.25rem 1.75rem; border-radius: var(--radius-md);
    border-left: 6px solid; margin-bottom: 2rem; box-shadow: var(--shadow-md);
    font-weight: 600; display: flex; align-items: center; gap: 1rem;
    font-size: 1.05rem;
}
.alert-premium-success {
    background: rgba(16, 185, 129, 0.1); border-color: var(--color-success); color: var(--color-text);
}
.alert-premium-danger {
    background: rgba(239, 68, 68, 0.1); border-color: var(--color-danger); color: var(--color-text);
}
[data-theme='high-contrast'] .alert-premium { border-width: 3px 3px 3px 8px; background: #000; }

/* Utilities */
.timestamp-box {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-secondary-rgb), 0.1));
    border: 2px dashed rgba(var(--color-primary-rgb), 0.4);
    border-radius: var(--radius-lg); padding: 1.5rem; text-align: center;
    font-weight: 800; color: var(--color-primary); font-size: 2rem;
    margin-bottom: 2.5rem; box-shadow: inset 0 0 20px rgba(var(--color-primary-rgb), 0.05);
    font-family: 'Outfit', sans-serif;
    letter-spacing: 2px;
}
[data-theme='high-contrast'] .timestamp-box { border: 3px dashed var(--color-primary); color: var(--color-primary); background: #000; }

.page-title {
    font-size: 2.5rem; font-weight: 800; color: var(--color-text); margin-bottom: 0.5rem;
    font-family: 'Outfit', sans-serif;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
[data-theme='high-contrast'] .page-title { background: none; -webkit-text-fill-color: var(--color-primary); color: var(--color-primary); }

.page-subtitle { color: var(--color-text-secondary); margin-bottom: 2.5rem; font-size: 1.15rem; }

.text-danger { color: var(--color-danger); font-weight: 600; font-size: 0.95rem; }
[data-theme='high-contrast'] .text-danger { color: #FF3333; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}