/**
 * Strib Samler - Premium Master Stylesheet
 * 
 * CRITICAL: ALL STYLING IN ONE FILE ONLY
 * 
 * Design Philosophy: CHOKERENDE GODT
 * - Glassmorphism + depth
 * - Smooth micro-interactions
 * - Premium aesthetics
 * - 60fps animations
 * - "How is this possible?" reactions
 */

/* ========================================
   1. CSS Reset/Normalize
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

/* ========================================
   2. Premium CSS Variables
   ======================================== */

:root {
    /* Premium Color Palette - Deep blues with vibrant accents */
    --primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-solid: #667eea;
    --primary-dark: #5568d3;
    --secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Success & Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    
    /* Glassmorphism Colors */
    --glass-white: rgba(255, 255, 255, 0.1);
    --glass-white-strong: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    
    /* Neutrals - Rich, not flat */
    --text-primary: #1a202c;
    --text-secondary: #718096;
    --text-light: #ffffff;
    --bg-main: #f7fafc;
    --bg-card: #ffffff;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Depth - Layered shadows for 3D effect */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.4);
    
    /* Premium Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.1) 100%);
    
    /* Spacing - Generous and balanced */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius - Modern and soft */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions - Buttery smooth */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-display: 'SF Pro Display', -apple-system, sans-serif;
}

/* Dark mode variables */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #f7fafc;
        --text-secondary: #a0aec0;
        --bg-main: #1a202c;
        --bg-card: #2d3748;
        --glass-white: rgba(255, 255, 255, 0.05);
        --glass-white-strong: rgba(255, 255, 255, 0.1);
    }
}

/* ========================================
   3. Base Styles - Premium Typography
   ======================================== */

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-main);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
    overflow-x: hidden;
}

a {
    color: var(--primary-solid);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
}

a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

a:hover::after {
    width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

/* ========================================
   4. Premium Layout Components
   ======================================== */

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Header - Glassmorphism with blur */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
    animation: slideDown 0.5s ease-out;
    overflow: visible;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
    overflow: visible;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.03em;
    transition: transform var(--transition-base);
}

.logo a {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

.logo:hover {
    transform: scale(1.05);
}

.logo::after {
    display: none;
}

.logo a::after {
    display: none;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

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

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

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

html[data-theme="light"] .btn-secondary {
    color: var(--text-primary);
}

/* Ensure secondary buttons always have good contrast */
.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--primary-solid);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ================================
   NOTIFICATIONS
   ================================ */

#user-menu {
    margin-right: 70px;
}

.notifications-container {
    position: relative;
    margin-right: 1rem;
}

.notifications-btn {
    position: absolute;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    font-size: 1.2rem;
    border-radius: 50%;
    transition: background-color 0.2s ease;
    right: 0;
    top: -50px;
}

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

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    min-width: 18px;
    height: 18px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border: 2px solid var(--bg-primary);
    transform: translate(25%, -25%);
}

.notifications-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 350px;
    max-height: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    overflow: hidden;
}

.notifications-header {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-secondary);
}

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

.notifications-list {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background-color 0.2s ease;
    position: relative;
}

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

.notification-item.unread {
    background: var(--accent-light);
    border-left: 3px solid var(--accent-color);
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0.5rem;
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translateY(-50%);
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.notification-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.notification-text {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
}

.notification-message {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.4;
}

.notification-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.notification-event {
    font-size: 0.75rem;
    color: var(--accent-color);
    text-decoration: none;
}

.notification-event:hover {
    text-decoration: underline;
}

.notifications-footer {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    background: var(--bg-secondary);
}

.notifications-footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.85rem;
}

.notifications-footer a:hover {
    text-decoration: underline;
}

.loading-notifications {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.no-notifications {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.no-notifications-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    opacity: 0.5;
}

/* Dark mode adjustments for notifications */
[data-theme="dark"] .notification-item.unread {
    background: rgba(var(--accent-rgb), 0.1);
}

[data-theme="dark"] .notifications-header,
[data-theme="dark"] .notifications-footer {
    background: var(--bg-tertiary);
}

/* Mobile responsiveness for notifications */
@media (max-width: 768px) {
    .notifications-dropdown {
        width: 280px;
        right: -50px;
    }
    
    .notification-item {
        padding: 0.75rem;
    }
    
    .notification-title {
        font-size: 0.85rem;
    }
    
    .notification-message {
        font-size: 0.8rem;
    }
}

/* User Menu with Premium Dropdown */
.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 2px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 1000;
}

.user-menu:hover {
    border-color: var(--primary-solid);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--glass-border);
    transition: all var(--transition-base);
}

.user-menu:hover .user-avatar {
    border-color: var(--primary-solid);
    transform: scale(1.1);
}

.dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + var(--space-sm));
    right: 0;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    min-width: 220px;
    overflow: hidden;
    border: 2px solid var(--glass-border);
    animation: slideIn 0.3s ease-out;
    z-index: 1002;
}

.dropdown-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-menu:hover .dropdown-content,
.dropdown-content:hover {
    display: block;
}

/* Create invisible hover bridge to prevent menu from disappearing */
.user-menu::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: var(--space-sm);
    background: transparent;
}

.dropdown-content a {
    display: block;
    padding: var(--space-lg);
    color: var(--text-light) !important;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    position: relative;
    text-decoration: none;
    cursor: pointer;
    border-bottom: 1px solid var(--glass-border);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a::after {
    display: none;
}

.dropdown-content a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.dropdown-content a:hover {
    background: var(--glass-white);
    padding-left: calc(var(--space-lg) + 12px);
    color: var(--text-light) !important;
    transform: translateX(6px);
    border-left: 4px solid var(--primary-solid);
}

.dropdown-content a:hover::before {
    transform: scaleY(1);
}

/* Main Content with fade-in */
.main-content {
    min-height: calc(100vh - 200px);
    padding: var(--space-3xl) 0;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer - Premium dark */
.footer {
    color: var(--text-light);
    padding: var(--space-3xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.footer p {
    margin-bottom: var(--space-sm);
    opacity: 0.8;
}

.footer a {
    color: var(--text-light);
    font-weight: 600;
}

/* ========================================
   5. Calendar Components - Premium Cards
   ======================================== */

/* View Controls - Sleek toggle */
.view-controls {
    margin-bottom: var(--space-2xl);
    display: flex;
    justify-content: center;
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.view-toggle {
    display: flex;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    padding: var(--space-xs);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--glass-border);
    position: relative;
}

.view-toggle::before {
    content: '';
    position: absolute;
    height: calc(100% - 8px);
    width: calc(33.333% - 8px);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: transform var(--transition-base);
    z-index: 0;
    box-shadow: var(--shadow-sm);
    transform: translateX(var(--toggle-position, 0%));
}

.view-toggle-btn {
    padding: var(--space-sm) var(--space-xl);
    background: transparent;
    color: var(--text-secondary);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    position: relative;
    z-index: 1;
}

.view-toggle-btn.active {
    background: var(--gradient-primary);
    color: #ffffff !important;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Filter Bar - Smooth scrolling pills */
.filter-bar {
    margin-bottom: var(--space-2xl);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    animation: fadeIn 0.8s ease-out 0.3s both;
}

.filter-bar::-webkit-scrollbar {
    height: 6px;
}

.filter-bar::-webkit-scrollbar-track {
    background: var(--glass-white);
    border-radius: var(--radius-full);
}

.filter-bar::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.filter-pills {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    flex-wrap: wrap;
    align-content: center;
    justify-content: center;
}

.category-pills {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm);
    flex-wrap: wrap;
    justify-content: flex-start;
}

.category-pill {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    border: 2px solid var(--glass-border);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-base);
    cursor: pointer;
    backdrop-filter: var(--backdrop-blur);
}

.category-pill:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--category-color, var(--primary-color));
}

.category-pill.active {
    background: var(--category-color, var(--primary-color));
    color: var(--text-light);
    border-color: var(--category-color, var(--primary-color));
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.filter-pill {
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    border: 2px solid var(--glass-border);
    background: var(--bg-card);
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    opacity: 0.33;
}

span#notification-badge {
    background-color: #c00;
    position: absolute;
    right: 9px;
    top: 9px;
    padding: 0;
    width: 0;
    color: #fff;
    border-radius: 18px;
    border: 0;
}

.notification-item.unread {
    background-color: #80008020;
}

button.btn.btn-primary.modal-close {
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    border: 2px solid var(--glass-border);
    background: var(--bg-card);
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

html[data-theme="light"] button.btn.btn-primary.modal-close {
    color: #000;
}

.filter-pill::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.filter-pill:hover::before {
    left: 100%;
}

.filter-pill:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-solid);
}

.filter-pill.active {
    background: var(--gradient-primary);
    color: #ffffff !important;
    border-color: transparent;
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: scale(1.05);
    opacity: 1;
}

/* Events Container - Masonry-style grid */
.events-container {
    display: grid;
    gap: var(--space-xl);
    animation: fadeIn 0.8s ease-out 0.4s both;
}

/* Premium Event Cards - Glassmorphism + depth */
.event-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.event-card:hover::before {
    transform: scaleX(1);
}

.event-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-solid);
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: #ffffff !important;
    background: var(--gradient-primary);
    box-shadow: var(--shadow-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Category badge with dynamic color - uses CSS custom properties */
.category-badge-colored {
    color: #ffffff !important;
    background: var(--category-color, var(--gradient-primary)) !important;
}

/* Filter pills with dynamic color */
.filter-pill {
    background: var(--category-color, var(--bg-card)) !important;
    border-color: var(--category-color, var(--glass-border)) !important;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--gradient-success);
    color: var(--text-light);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.9;
        transform: scale(1.05);
    }
}

.event-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.3;
}

.event-datetime, .event-location {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Loading - Premium spinner */
.loading {
    text-align: center;
    padding: var(--space-3xl);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--glass-white);
    border-top-color: var(--primary-solid);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--space-lg);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Modal - Premium glassmorphism */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-overlay);
    backdrop-filter: blur(10px);
    overflow: auto;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--bg-card);
    margin: 5% auto;
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    max-width: 500px;
    position: relative;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--glass-border);
    animation: slideIn 0.4s ease-out;
}

/* Forms - Premium inputs */
.form-group {
    margin-bottom: var(--space-xl);
}

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-base);
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-1px);
}

/* ========================================
   6. Responsive - Mobile First Premium
   ======================================== */

@media (min-width: 768px) {
    .events-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .events-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .event-card {
        padding: var(--space-2xl);
    }
}

/* Utility animations */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

.slide-up {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   7. Event Detail Page - Hero Layout
   ======================================== */

.event-detail {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.6s ease-out;
}

.event-header {
    padding: var(--space-2xl);
    background: var(--gradient-primary);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.event-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

/* Event Mood Background */
.event-header.has-mood-background {
    position: relative;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

.event-header.has-mood-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.2) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    border-radius: inherit;
}

.event-header.has-mood-background > * {
    position: relative;
    z-index: 2;
}

/* Event Mood Background for entire card */
#event-detail.has-mood-background {
    position: relative;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-attachment: local;
}

#event-detail.has-mood-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.7) 0%,
        rgba(205, 205, 205, 0.7) 20%,
        rgba(185, 185, 185, 0.7) 40%,
        rgba(145, 145, 145, 0.7) 60%,
        rgba(105, 105, 105, 0.7) 80%,
        rgba( 75,  75,  75, 0.7) 100%
    );
    border-radius: inherit;
    z-index: 1;
}

#event-detail.has-mood-background > * {
    position: relative;
    z-index: 2;
}

/* Hide poster container since we're using background now */
.event-poster-container {
    display: none !important;
}

/* Notification Detail Modal */
#notification-detail-modal .modal-content {
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

.notification-full-message {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin: var(--space-md) 0;
    white-space: pre-wrap;
    line-height: 1.6;
    font-size: 1rem;
}

.notification-event-link {
    margin-top: var(--space-md);
    text-align: center;
}

.notification-event-link a {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.notification-event-link a:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.notification-read-more {
    background: var(--secondary-color);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px 8px;
    font-size: 0.8rem;
    cursor: pointer;
    margin-left: var(--space-sm);
    transition: all 0.2s ease;
}

.notification-read-more:hover {
    background: var(--secondary-hover);
    border-color: var(--primary-color);
}

.event-header #event-category {
    border-radius: 10px;
    margin: 0 0 10px 0;
    display: inline-block;
    width: 140px;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.event-title {
    position: relative;
    z-index: 1;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.event-verification {
    margin-top: var(--space-md);
}

.event-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    padding: var(--space-2xl);

}

.event-info-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
    padding: var(--space-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.event-info-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.event-info-item .icon {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.event-description {
    padding: var(--space-2xl);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Complex Event Program - Timeline Style */
.event-program {
    padding: var(--space-2xl);
    background: var(--bg-main);
}

.event-program h2 {
    margin-bottom: var(--space-xl);
}

.program-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border-left: 4px solid transparent;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.program-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.program-item:hover::before {
    transform: scaleY(1);
}

.program-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.program-time {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-solid);
    min-width: 80px;
}

.program-title {
    font-weight: 600;
}

.program-location {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Map - Premium container */
.event-map-container {
    padding: var(--space-2xl);
}

.event-map {
    height: 450px;
    width: 100%;
    min-height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--glass-border);
    background: #f0f0f0;
    position: relative;
}

/* Leaflet map specific fixes */
.event-map .leaflet-container {
    height: 100% !important;
    width: 100% !important;
    border-radius: inherit;
}

.event-map .leaflet-tile-container {
    border-radius: inherit;
}

/* Action Buttons - Floating style */
.event-actions {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-2xl);
    flex-wrap: wrap;
}

/* ========================================
   8. Forms - Multi-step Wizard Premium
   ======================================== */

.form-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-xl);
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid var(--glass-border);
}

html[data-theme="light"] .form-container {
    background: var(--bg-main);
    border: 1px solid var(--glass-border);
}

html[data-theme="light"] .footer a {
    color: #000000 !important;
}

.form-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-2xl);
    text-align: center;
}

/* Progress Indicator - Premium circular */
.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-3xl);
    position: relative;
    padding: 0 var(--space-2xl);
}

.form-progress::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 20%;
    right: 20%;
    height: 3px;
    background: var(--glass-border);
    z-index: 0;
}

.form-progress::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 20%;
    height: 3px;
    background: var(--gradient-primary);
    transition: width var(--transition-slow);
    z-index: 1;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 3px solid var(--glass-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    transition: all var(--transition-bounce);
    box-shadow: var(--shadow-sm);
}

.progress-step.active .step-number {
    background: var(--gradient-primary);
    color: var(--text-light);
    border-color: transparent;
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: scale(1.15);
}

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

.progress-step.active .step-label {
    color: var(--text-primary);
    font-weight: 700;
}

.form-step {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.form-step.active {
    display: block;
}

.help-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
    font-style: italic;
}

.form-nav {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--glass-border);
}

.location-map {
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 3px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

/* Success/Error Messages - Premium alerts */
.success-message {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
    border: 2px solid var(--success);
    color: var(--text-primary);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    animation: slideUp 0.5s ease-out;
}

.success-message h2 {
    color: var(--success);
    font-size: 2rem;
    margin-bottom: var(--space-lg);
}

.error-message {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
    border: 2px solid var(--error);
    color: var(--text-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-md);
}

.no-events {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ========================================
   9. Admin Dashboard - Modern Dark UI
   ======================================== */

.admin-layout {
    display: flex;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
}

.admin-sidebar {
    width: 280px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    padding: var(--space-2xl) 0;
}

.admin-sidebar nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: 0 var(--space-lg);
}

.admin-sidebar a {
    padding: var(--space-md) var(--space-lg);
    color: var(--text-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.admin-sidebar a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.admin-sidebar a:hover,
.admin-sidebar a.active {
    background: var(--glass-white-strong);
    transform: translateX(4px);
}

.admin-sidebar a:hover::before,
.admin-sidebar a.active::before {
    transform: scaleY(1);
}

.admin-main {
    flex: 1;
    padding: var(--space-2xl);
    overflow-y: auto;
}

.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.dashboard-card {
    background: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
}

.dashboard-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.dashboard-card .value {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Status Indicators - Glowing dots */
.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: var(--space-sm);
    position: relative;
    animation: pulse 2s infinite;
}

.status-indicator::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: inherit;
    opacity: 0.3;
    filter: blur(4px);
}

.status-healthy {
    background: var(--success);
    box-shadow: 0 0 10px var(--success);
}

.status-warning {
    background: var(--warning);
    box-shadow: 0 0 10px var(--warning);
}

.status-critical {
    background: var(--error);
    box-shadow: 0 0 10px var(--error);
}

/* Data Tables - Modern design */
.data-table {
    width: 100%;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.data-table table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th {
    background: var(--glass-white);
    padding: var(--space-lg);
    font-weight: 700;
    text-align: left;
    color: var(--text-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td {
    padding: var(--space-lg);
    border-top: 1px solid var(--glass-border);
    transition: background var(--transition-fast);
}

.data-table tr:hover td {
    background: var(--glass-white);
}

/* ========================================
   10. Advanced Interactions & Utilities
   ======================================== */

/* Complex event badge - Stacked card effect */
.complex-event-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-secondary);
    color: var(--text-light);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    margin-left: var(--space-sm);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.complex-event-badge::after {
    content: '';
    position: absolute;
    inset: -3px;
    background: inherit;
    border-radius: inherit;
    z-index: -1;
    opacity: 0.3;
}

/* OAuth Buttons - Premium branded */
.oauth-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.btn-google {
    background: #ffffff;
    color: #4285f4;
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.btn-google:hover {
    border-color: #4285f4;
    box-shadow: var(--shadow-lg), 0 0 20px rgba(66, 133, 244, 0.3);
}

.btn-facebook {
    background: linear-gradient(135deg, #1877f2 0%, #0d5dbf 100%);
    color: var(--text-light);
    box-shadow: var(--shadow-md), 0 0 20px rgba(24, 119, 242, 0.3);
}

.btn-facebook:hover {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(24, 119, 242, 0.5);
}

/* Share Modal - Premium */
.share-options {
    display: grid;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.share-link input {
    width: 100%;
    padding: var(--space-lg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-family: monospace;
    font-size: 0.9rem;
    background: var(--glass-white);
    transition: all var(--transition-base);
}

.share-link input:focus {
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Modal Close - Premium X button */
.modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-white);
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid transparent;
}

.modal-close:hover {
    background: var(--gradient-primary);
    color: var(--text-light);
    transform: scale(1.1);
    border-color: var(--glass-border);
}

/* Special rotation only for X close buttons */
.modal-close.x-close:hover {
    transform: rotate(90deg) scale(1.1);
}

/* ========================================
   16.5 Theme Toggle
   ======================================== */

.theme-toggle {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.theme-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--bg-card);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.theme-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.theme-option:hover::before {
    opacity: 0.05;
}

.theme-option.active {
    border-color: var(--primary-solid);
    background: rgba(102, 126, 234, 0.1);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.theme-option.active::before {
    opacity: 0.1;
}

.theme-icon {
    font-size: 2rem;
    position: relative;
    z-index: 1;
}

.theme-label {
    font-weight: 600;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.theme-option:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.theme-option:active {
    transform: translateY(0);
}

button#mark-all-read-btn {
    padding: 5px 20px;
}

/* Light mode specific theme button styling */

html[data-theme="light"] #edit-event-btn {
    color: #000;
}

html[data-theme="light"] .theme-option {
    background: #ffffff;
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .theme-option:hover {
    border-color: var(--primary-solid);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
    transform: translateY(-2px);
}

html[data-theme="light"] .theme-option.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-color: var(--primary-solid);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.3);
}

html[data-theme="light"] .theme-label {
    color: var(--text-primary);
    font-weight: 600;
}

@media (max-width: 768px) {
    .theme-toggle {
        flex-direction: column;
    }
    
    .theme-option {
        flex-direction: row;
        justify-content: center;
    }
}

/* Dark mode override when manually set */
html[data-theme="dark"] {
    --text-primary: #f7fafc;
    --text-secondary: #a0aec0;
    --bg-main: #1a202c;
    --bg-card: #2d3748;
    --glass-white: rgba(255, 255, 255, 0.05);
    --glass-white-strong: rgba(255, 255, 255, 0.1);
}

/* Light mode override when manually set */
html[data-theme="light"] {
    /* Enhanced Light Theme Colors with maximum contrast */
    --text-primary: #000000;
    --text-secondary: #1e293b;
    --text-light: #ffffff;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-overlay: rgba(255, 255, 255, 0.8);
    
    /* Enhanced glassmorphism for light mode */
    --glass-white: rgba(255, 255, 255, 0.9);
    --glass-white-strong: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.1);
    
    /* Softer shadows for light mode */
    --shadow-xs: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
    
    /* Enhanced gradients for light mode */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

/* Light mode specific header styling */
html[data-theme="light"] .header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

html[data-theme="light"] .header-content {
    background: transparent;
}

html[data-theme="light"] .logo a {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .user-menu {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

html[data-theme="light"] .user-menu:hover {
    background: rgba(255, 255, 255, 0.2);
}

html[data-theme="light"] .dropdown-content {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

html[data-theme="light"] .dropdown-content a {
    color: var(--text-primary) !important;
}

html[data-theme="light"] .dropdown-content a:hover {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-solid) !important;
}

/* Light mode button enhancements */
html[data-theme="light"] .btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    color: white;
}

html[data-theme="light"] .btn-primary:hover {
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    transform: translateY(-2px);
}

html[data-theme="light"] .management-section .btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--primary-solid);
    color: var(--primary-solid);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .btn-secondary:hover {
    background: var(--primary-solid);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

html[data-theme="light"] .btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

html[data-theme="light"] .btn-danger:hover {
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
    transform: translateY(-2px);
}

/* Light mode event cards */
html[data-theme="light"] .event-card {
    background-color: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(20px);
}

html[data-theme="light"] .event-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

html[data-theme="light"] .event-status-badge {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] .event-status-badge.published {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

html[data-theme="light"] .event-status-badge.pending {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

html[data-theme="light"] .event-status-badge.draft {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
}

/* Light mode form elements */
html[data-theme="light"] input[type="text"],
html[data-theme="light"] input[type="email"],
html[data-theme="light"] input[type="number"],
html[data-theme="light"] textarea,
html[data-theme="light"] select {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

html[data-theme="light"] input[type="text"]:focus,
html[data-theme="light"] input[type="email"]:focus,
html[data-theme="light"] input[type="number"]:focus,
html[data-theme="light"] textarea:focus,
html[data-theme="light"] select:focus {
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: rgba(255, 255, 255, 1);
}

html[data-theme="light"] .form-group label {
    color: var(--text-primary);
    font-weight: 600;
}

html[data-theme="light"] .help-text {
    color: var(--text-secondary);
}

/* Light mode specific overrides for better contrast on colored elements */
html[data-theme="light"] .filter-pill {
    color: #ffffff !important;
}

html[data-theme="light"] .filter-pill.active {
    color: #ffffff !important;
}

/* Force white text on all category badges in light mode */
html[data-theme="light"] .category-badge,
html[data-theme="light"] .category-badge-colored {
    color: #ffffff !important;
}

/* Ultra-specific override for category badges */
html[data-theme="light"] .category-badge *,
html[data-theme="light"] .category-badge-colored * {
    color: #ffffff !important;
}

/* Category subscription labels */
.category-subscription-label {
    display: block;
    margin-bottom: 0.5rem;
}

/* Utility class for hiding elements */
.hidden {
    display: none !important;
}

/* Map actions styling */
.map-actions {
    margin-top: 1rem;
    text-align: center;
}

/* Profile page styling */
.profile-picture {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
}

.action-buttons {
    margin-top: 1rem;
}

.my-events-empty {
    display: none;
    text-align: center;
    padding: 2rem;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-subscriptions {
    margin-top: 1rem;
}

.delete-account-btn {
    background-color: var(--error-color) !important;
}

.confirm-delete-btn {
    background-color: var(--error-color) !important;
}

html[data-theme="light"] .dropdown-content a {
    color: var(--text-primary) !important;
}

html[data-theme="light"] .dropdown-content a:hover {
    color: var(--text-primary) !important;
}


/* Additional light mode contrast improvements */
html[data-theme="light"] .event-card h3,
html[data-theme="light"] .event-card .event-title {
    color: var(--text-primary);
    font-weight: 700;
}

html[data-theme="light"] .event-card p,
html[data-theme="light"] .event-card .event-description {
    color: var(--text-secondary);
}

html[data-theme="light"] .event-card .event-date,
html[data-theme="light"] .event-card .event-time {
    color: var(--text-primary);
    font-weight: 600;
}

html[data-theme="light"] .event-card .event-location {
    color: var(--text-secondary);
}

html[data-theme="light"] .view-toggle {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(0, 0, 0, 0.1);
}

html[data-theme="light"] span#user-name {
    color: #FFFFFF !important;
}

html[data-theme="light"] .view-toggle-btn {
    color: var(--text-primary);
}

html[data-theme="light"] .view-toggle-btn:hover {
    color: var(--text-primary);
    background: rgba(102, 126, 234, 0.1);
}

html[data-theme="light"] .view-toggle-btn.active {
    background: var(--gradient-primary);
    color: #ffffff !important;
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Force maximum contrast for all text elements in light mode */
html[data-theme="light"] body,
html[data-theme="light"] p,
html[data-theme="light"] div,
html[data-theme="light"] span,
html[data-theme="light"] h1,
html[data-theme="light"] h2,
html[data-theme="light"] h3,
html[data-theme="light"] h4,
html[data-theme="light"] h5,
html[data-theme="light"] h6,
html[data-theme="light"] label,
html[data-theme="light"] .help-text,
html[data-theme="light"] .event-description,
html[data-theme="light"] .event-location,
html[data-theme="light"] .event-time,
html[data-theme="light"] .event-date {
    color: var(--text-primary);
}

html[data-theme="light"] .btn-text {
    color: #FFFFFF !important;
}

/* Override secondary text to be darker */
html[data-theme="light"] .text-secondary,
html[data-theme="light"] .secondary-text,
html[data-theme="light"] .muted-text {
    color: var(--text-secondary) !important;
}

/* Ensure all form elements have proper contrast */
html[data-theme="light"] input,
html[data-theme="light"] textarea,
html[data-theme="light"] select {
    color: var(--text-primary) !important;
}

/* Override any remaining light text - removed problematic universal selector */

/* Force dark text on light backgrounds */
html[data-theme="light"] .event-card,
html[data-theme="light"] .card,
html[data-theme="light"] .panel,
html[data-theme="light"] .modal-content,
html[data-theme="light"] .dropdown-content {
    color: var(--text-primary) !important;
}

/* Ensure modal functionality works properly */
.modal:not(.hidden) {
    display: block !important;
}

.modal.hidden {
    display: none !important;
}

/* Override specific problematic elements */
html[data-theme="light"] .event-card h3 {
    color: var(--text-primary) !important;
    font-weight: 700;
}

html[data-theme="light"] .event-card p {
    color: var(--text-primary) !important;
}

html[data-theme="light"] .event-card .event-description {
    color: var(--text-secondary) !important;
}

html[data-theme="light"] .event-card .event-date,
html[data-theme="light"] .event-card .event-time {
    color: var(--text-primary) !important;
    font-weight: 600;
}

html[data-theme="light"] .event-card .event-location {
    color: var(--text-secondary) !important;
}

/* ========================================
   17. Profile Page Event Cards
   ======================================== */

/* Event Cards */
.event-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-bottom: var(--space-lg);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-solid);
}

.event-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.event-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.3;
    flex: 1;
    margin-right: var(--space-md);
}

.event-status-badge {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.event-status-upcoming {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.event-status-ongoing {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.event-status-ended {
    background: rgba(107, 114, 128, 0.2);
    color: #6b7280;
    border: 1px solid rgba(107, 114, 128, 0.3);
}

.event-card-body {
    margin-bottom: var(--space-lg);
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.event-detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.event-detail-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.event-detail-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.event-description {
    margin-top: var(--space-md);
}

.event-description p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 0.95rem;
}

.event-card-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.event-card-actions .btn {
    flex: 1;
    min-width: 120px;
    text-align: center;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.event-card-actions .btn-small {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
    min-width: 100px;
}

.event-card-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}


/* Empty State */
#my-events-empty {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(20px);
}

#my-events-empty h3 {
    margin: var(--space-lg) 0 var(--space-md) 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
}

#my-events-empty p {
    margin: 0 0 var(--space-xl) 0;
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .event-card {
        padding: var(--space-lg);
    }
    
    .event-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    
    .event-title {
        margin-right: 0;
        margin-bottom: var(--space-sm);
    }
    
    .event-card-actions {
        flex-direction: column;
    }
    
    .event-card-actions .btn {
        flex: none;
        width: 100%;
    }
}

/* ========================================
   18. Premium Week/Month Views
   ======================================== */

.events-container.week-view {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    overflow-x: auto;
}

.week-day-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    min-width: 280px;
}

.day-header {
    padding: var(--space-md);
    background: var(--gradient-primary);
    color: var(--text-light);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
}

html[data-theme="light"] .day-header {
    color: #fff;
}

.month-week {
    margin-bottom: var(--space-3xl);
    padding: var(--space-xl);
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.month-week h3 {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 3px solid var(--glass-border);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   12. Micro-interactions & Animations
   ======================================== */

/* Hover lift effect for all interactive elements */
.event-card,
.filter-pill,
.btn,
.program-item,
.dashboard-card {
    will-change: transform;
}

/* Stagger animation for event cards */
.event-card:nth-child(1) { animation-delay: 0.1s; }
.event-card:nth-child(2) { animation-delay: 0.2s; }
.event-card:nth-child(3) { animation-delay: 0.3s; }
.event-card:nth-child(4) { animation-delay: 0.4s; }
.event-card:nth-child(5) { animation-delay: 0.5s; }
.event-card:nth-child(6) { animation-delay: 0.6s; }

/* Ripple effect on click */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Skeleton loading animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* ========================================
   13. Mobile-First Responsive Premium
   ======================================== */

/* Mobile (default) - Single column, touch-optimized */
.event-card {
    animation: slideUp 0.6s ease-out both;
}

/* Tablet (768px+) - Two columns, more breathing room */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-2xl);
    }
    
    .events-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-container {
        padding: var(--space-3xl) var(--space-3xl);
    }
    
    .event-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop (1024px+) - Three columns, full premium experience */
@media (min-width: 1024px) {
    .main-content {
        padding: var(--space-3xl) 0;
    }
    
    .events-container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .event-card {
        padding: var(--space-2xl);
    }
    
    .modal-content {
        margin: 10% auto;
        max-width: 600px;
    }
}

/* Large Desktop (1400px+) - Maximum luxury */
@media (min-width: 1400px) {
    .events-container {
        gap: var(--space-2xl);
    }
    
    .event-card {
        padding: var(--space-3xl);
    }
}

/* ========================================
   14. Dark Mode Support (Premium)
   ======================================== */

@media (prefers-color-scheme: dark) {
    .header {
        background: rgba(26, 32, 44, 0.8);
    }
    
    .event-card,
    .form-container,
    .modal-content {
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .event-card:hover {
        background: rgba(45, 55, 72, 1);
    }

    .btn-a.btn.btn-google {
        color: #4285F4;
    }
}

/* ========================================
   15. Accessibility Enhancements
   ======================================== */

/* Focus states - WCAG 2.1 AA compliant */
*:focus-visible {
    outline: 3px solid var(--primary-solid);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .event-card {
        border: 3px solid var(--text-primary);
    }
    
    .btn-primary {
        border: 3px solid var(--text-light);
    }
}

/* ========================================
   16. Print Optimization
   ======================================== */

@media print {
    body {
        background: white;
    }
    
    .header, .footer, .filter-bar, .view-controls, .btn {
        display: none !important;
    }
    
    .event-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 2px solid #333 !important;
        page-break-inside: avoid;
    }
    
    * {
        background: white !important;
        color: black !important;
    }
}

/* ========================================
   16. Event Registration System Styles
   ======================================== */

/* Registration Panel */
.registration-panel {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin: var(--space-2xl);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.registration-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.registration-panel h2 {
    margin: 0 0 var(--space-xl) 0;
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.registration-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

/* Capacity Indicator */
.capacity-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.capacity-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.capacity-circle::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--bg-card);
    z-index: 1;
}

.capacity-circle span {
    position: relative;
    z-index: 2;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-light);
}

.capacity-separator {
    font-size: 0.9rem;
    opacity: 0.7;
}

.capacity-label {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.capacity-label span {
    font-weight: 600;
    color: var(--text-light);
    font-size: 1rem;
}

/* Capacity States */
.capacity-low {
    background: linear-gradient(135deg, #10b981, #059669);
}

.capacity-medium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.capacity-high {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

/* Registration Actions */
.registration-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: flex-end;
}

.registration-btn {
    position: relative;
    overflow: hidden;
    min-width: 140px;
    padding: var(--space-md) var(--space-xl);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

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

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

.registration-btn .btn-text {
    position: relative;
    z-index: 2;
}

.registration-btn .btn-icon {
    margin-left: var(--space-sm);
    font-size: 1.1rem;
}

/* Registration Message */
.registration-message {
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-align: center;
    animation: slideInUp 0.3s ease-out;
}

.registration-message.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.registration-message.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Owner Management Panel */
.owner-management-panel {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin: var(--space-2xl);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.owner-management-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.owner-management-panel h2 {
    margin: 0 0 var(--space-xl) 0;
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.management-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.management-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--glass-border);
}

.management-section h3 {
    margin: 0 0 var(--space-lg) 0;
    color: var(--text-light);
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Toggle Switch */
.toggle-group {
    margin-bottom: var(--space-lg);
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
}

.toggle-slider {
    position: relative;
    width: 50px;
    height: 26px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 13px;
    transition: all var(--transition-base);
    border: 2px solid var(--glass-border);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: var(--bg-card);
    border-radius: 50%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.toggle-label input[type="checkbox"] {
    display: none;
}

.toggle-label input[type="checkbox"]:checked + .toggle-slider {
    background: var(--gradient-primary);
    border-color: var(--primary-solid);
}

.toggle-label input[type="checkbox"]:checked + .toggle-slider::before {
    transform: translateX(24px);
}

/* Capacity Group */
.capacity-group {
    display: flex;
    align-items: end;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.capacity-group label {
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: var(--space-sm);
    display: block;
    font-size: 0.9rem;
}

.capacity-group input {
    flex: 1;
    padding: var(--space-md);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    color: var(--text-light);
    font-size: 1rem;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

div#capacity-group {
    display: flex;
    flex-wrap: wrap;
}

.capacity-group input:focus {
    outline: none;
    border-color: var(--primary-solid);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: rgba(255, 255, 255, 0.1);
}

.btn-small {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
    min-width: auto;
    background: var(--gradient-primary);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-small:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Management Buttons */
.management-section .btn {
    width: 100%;
    margin-bottom: var(--space-md);
    justify-content: flex-start;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

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

.management-section .btn .btn-icon {
    margin-right: var(--space-sm);
    font-size: 1.1rem;
}

/* Specific button styles in management panel */
.management-section .btn.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    border: none;
}

.management-section .btn.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.management-section .btn.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: var(--text-light);
    border: none;
}

/* Registrations Table */
.registrations-table {
    max-height: 400px;
    overflow-y: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.registrations-header {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: var(--space-lg);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.registrations-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.registrations-items {
    background: var(--bg-card);
}

.registration-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-base);
}

.registration-item:last-child {
    border-bottom: none;
}

.registration-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.participant-info {
    flex: 1;
}

.participant-name {
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.participant-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.registration-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.no-registrations {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-secondary);
    font-style: italic;
}

/* Email Preview */
.email-preview {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    margin: var(--space-md) 0;
    border: 1px solid var(--glass-border);
}

.email-preview p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Success Animation */
.success-animation {
    text-align: center;
    margin: var(--space-xl) 0;
}

/* Custom checkbox styling */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--transition-base);
}

.checkbox-label:hover {
    color: var(--primary-color);
}

.checkbox-label input[type="checkbox"] {
    display: none; /* Hide the default checkbox */
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-light);
    transition: all var(--transition-base);
    backdrop-filter: var(--backdrop-blur);
    position: relative;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: var(--text-light);
    box-shadow: var(--shadow-sm);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    font-weight: bold;
}

.checkbox-label input[type="checkbox"]:hover + .checkmark {
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Speech recognition styling */
.textarea-with-mic {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
}

.textarea-with-mic textarea {
    flex: 1;
    resize: vertical;
}

.mic-button {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    border: 2px solid var(--glass-border);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: var(--backdrop-blur);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mic-button:hover {
    background: var(--gradient-primary);
    color: var(--text-light);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mic-button.recording {
    background: var(--error-color);
    color: var(--text-light);
    border-color: var(--error-color);
    animation: pulse 1.5s infinite;
}

.mic-button.processing {
    background: var(--warning-color);
    color: var(--text-light);
    border-color: var(--warning-color);
    animation: spin 1s linear infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Poster generation styling */
.poster-preview-container {
    position: relative;
    min-height: 200px;
}

.poster-generate-prompt {
    background: var(--bg-card);
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    backdrop-filter: var(--backdrop-blur);
}

.poster-icon {
    font-size: 4rem;
    margin-bottom: var(--space-md);
}

.poster-generate-prompt h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.poster-generate-prompt p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.poster-status {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
}

.poster-loading {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    backdrop-filter: var(--backdrop-blur);
}

.poster-loading .spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--glass-border);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-md);
}

.poster-loading p {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.poster-preview {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-lg);
}

.poster-preview img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    box-shadow: var(--shadow-md);
}

.poster-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}

.poster-actions .btn-small {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.9rem;
}

@keyframes checkmarkPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Warning Text */
.warning-text {
    color: #ef4444;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: var(--space-sm);
}

/* ========================================
   17. Performance Optimizations
   ======================================== */

/* GPU acceleration for smooth animations */
.event-card,
.filter-pill,
.btn,
.modal,
.dropdown-content {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Optimize repaints */
.loading-spinner {
    will-change: transform;
}

.event-card:hover {
    will-change: transform, box-shadow;
}

/* ========================================
   REVIEW PAGE STYLES
   ======================================== */

.review-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.review-header h1 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.review-header p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.review-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
}

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

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.pending-events {
    margin-bottom: 2rem;
}

.loading-message {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.loading-message .spinner {
    margin: 0 auto 1rem;
}

.no-events {
    text-align: center;
    padding: 3rem;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.no-events .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.no-events h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.no-events p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.auth-required {
    text-align: center;
    padding: 3rem;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.auth-required h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.auth-required p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.events-list {
    display: grid;
    gap: 1.5rem;
}

.review-event-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.review-event-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.event-title {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    line-height: 1.4;
}

.review-status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}

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

.review-status-badge.rejected {
    background: var(--error-color);
    color: white;
}

.review-status-badge.own {
    background: var(--warning-color);
    color: white;
}

.event-meta {
    margin-bottom: 1rem;
}

.event-meta > div {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.event-meta .date-icon,
.event-meta .location-icon {
    margin-right: 0.5rem;
    font-size: 1rem;
}

.event-description {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin: var(--space-2xl);
    border: 2px solid var(--glass-border);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.list-view .event-description {
    background: none;
    border: none;
    border-radius: 0;
    backdrop-filter: none;
    box-shadow: none;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.event-card .event-description {
    padding: 0;
}

.event-description p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.approval-progress {
    margin-bottom: 1rem;
}

.progress-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

.progress-bar {
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

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

.event-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.event-actions .btn {
    flex-shrink: 0;
}

.event-poster-preview {
    margin: 1rem 0;
    text-align: center;
}

.poster-thumbnail {
    max-width: 150px;
    max-height: 200px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Event card with poster background */
.event-card.has-poster {
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 200px;
    padding-top: 120px; /* High top padding to make room for background */
}

.event-card.has-poster::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.9) 20%,
        rgba(255, 255, 255, 0.8) 40%,
        rgba(255, 255, 255, 0.6) 60%,
        rgba(255, 255, 255, 0.4) 80%,
        rgba(255, 255, 255, 0.2) 100%
    );
    z-index: 1;
}

.event-card.has-poster .content-overlay {
    position: relative;
    z-index: 2;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin: 0 0.5rem 0.5rem 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Dark mode adjustments for poster backgrounds */
[data-theme="dark"] .event-card.has-poster::before {
    background: linear-gradient(
        to bottom,
        rgba(20, 20, 20, 0.95) 0%,
        rgba(20, 20, 20, 0.9) 20%,
        rgba(20, 20, 20, 0.8) 40%,
        rgba(20, 20, 20, 0.6) 60%,
        rgba(20, 20, 20, 0.4) 80%,
        rgba(20, 20, 20, 0.2) 100%
    );
}

[data-theme="dark"] .event-card.has-poster .content-overlay {
    background: var(--bg-card);
}

/* Review Modal Styles */
.review-event-details {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.review-event-info h3 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.event-details {
    margin-bottom: 1rem;
}

.detail-row {
    display: flex;
    margin-bottom: 0.5rem;
    align-items: flex-start;
}

.detail-label {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 120px;
    margin-right: 1rem;
}

.detail-row span:not(.detail-label) {
    color: var(--text-secondary);
}

.event-description-full {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.event-description-full h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.event-description-full p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.event-poster {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.event-poster h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.poster-preview {
    max-width: 400px;
    max-height: 600px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.review-form {
    margin-top: 1rem;
}

.review-options {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.review-option {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.review-option:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

.review-option.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.review-icon {
    font-size: 1.5rem;
}

.review-text {
    font-weight: 500;
    font-size: 0.9rem;
}

.review-option.active .review-text {
    color: white;
}

html[data-theme="light"] .review-option.active .review-text {
    font-weight: 900;   
    color: black;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .review-stats {
        grid-template-columns: 1fr;
    }
    
    .event-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .review-status-badge {
        align-self: flex-start;
    }
    
    .review-options {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .event-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    /* Adjust poster background for mobile */
    .event-card.has-poster {
        padding-top: 100px;
        min-height: 180px;
    }
    
    .event-card.has-poster .content-overlay {
        margin: 0 0.25rem 0.25rem 0.25rem;
        padding: 0.75rem;
    }
}

/* ===== EVENT RECURRENCE STYLES ===== */

/* Input Group for Recurrence Interval */
.input-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.input-group input {
    flex: 0 0 auto;
    width: 80px;
    text-align: center;
}

.input-group span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Days Selector for Custom Recurrence */
.days-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.day-option {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.day-option:hover {
    background: var(--secondary-color);
    border-color: var(--primary-color);
}

.day-option input[type="checkbox"] {
    margin: 0;
    width: auto;
}

.day-option input[type="checkbox"]:checked + span {
    color: var(--primary-color);
    font-weight: 500;
}

.day-option:has(input[type="checkbox"]:checked) {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.day-option:has(input[type="checkbox"]:checked) span {
    color: white;
}

/* Recurrence Settings Animation */
.form-group[class*="recurrence"] {
    transition: all 0.3s ease;
}

.form-group.hidden {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
}

.form-group:not(.hidden) {
    opacity: 1;
}

/* Dark mode adjustments for recurrence */
[data-theme="dark"] .day-option {
    background: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .day-option:hover {
    background: var(--secondary-color);
}

[data-theme="dark"] .day-option:has(input[type="checkbox"]:checked) {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* Mobile responsiveness for recurrence */
@media (max-width: 768px) {
    .days-selector {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xs);
    }
    
    .day-option {
        padding: var(--space-xs);
        font-size: 0.8rem;
    }
    
    .input-group {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }
    
    .input-group input {
        width: 100%;
        max-width: 120px;
    }
}

/* ===== POSTER SCANNING STYLES ===== */

.poster-scan-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-card);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.3s ease;
}

.poster-scan-container:hover {
    border-color: var(--primary-color);
    background: rgba(var(--primary-rgb), 0.05);
}

.scanning-status {
    margin-top: var(--space-sm);
    padding: var(--space-md);
    background: var(--info-color);
    border-radius: var(--radius-md);
    color: white;
}

.scanning-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.scanning-indicator .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Scan Results Modal */
.scan-confidence {
    margin-bottom: var(--space-md);
    padding: var(--space-sm);
    background: var(--success-color);
    border-radius: var(--radius-sm);
    text-align: center;
}

.confidence-score {
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
}

.scan-results-list {
    margin: var(--space-md) 0;
}

.scan-result-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-sm);
    margin: var(--space-xs) 0;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.scan-result-item.found {
    background: rgba(var(--success-rgb), 0.1);
    border: 1px solid var(--success-color);
}

.scan-result-item.missing {
    background: rgba(var(--warning-rgb), 0.1);
    border: 1px solid var(--warning-color);
}

.result-label {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.result-label .required {
    color: var(--error-color);
    font-weight: bold;
}

.result-value {
    text-align: right;
    max-width: 60%;
    word-break: break-word;
}

.result-value em {
    color: var(--text-secondary);
    font-style: italic;
}

.poster-usage-choice {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    text-align: center;
}

.poster-usage-choice label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.usage-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}

.usage-buttons .btn {
    flex: 1;
    max-width: 200px;
}

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

/* Field Visual Feedback */
.field-scanned {
    border: 2px solid var(--success-color) !important;
    background: rgba(var(--success-rgb), 0.1) !important;
    animation: fieldScanned 0.5s ease-in-out;
}

.field-needs-attention {
    border: 2px solid var(--warning-color) !important;
    background: rgba(var(--warning-rgb), 0.1) !important;
}

@keyframes fieldScanned {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Dark mode adjustments */
html[data-theme="dark"] .poster-scan-container {
    border-color: var(--border-color);
}

html[data-theme="dark"] .poster-scan-container:hover {
    background: rgba(var(--primary-rgb), 0.1);
}

html[data-theme="dark"] .poster-usage-choice {
    background: var(--bg-card);
}

/* ===== REGISTRATION DEADLINE STYLES ===== */

.registration-deadline {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
    transition: all 0.3s ease;
}

.registration-deadline.deadline-passed {
    background: var(--error-color);
    border-color: var(--error-color);
    color: white;
}

.registration-deadline.deadline-warning {
    background: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--text-primary);
}

.deadline-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.deadline-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.deadline-label {
    font-size: 0.8rem;
    opacity: 0.8;
    font-weight: 500;
}

.deadline-date {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Dark mode adjustments for registration deadline */
[data-theme="dark"] .registration-deadline {
    background: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .registration-deadline.deadline-passed {
    background: var(--error-color);
    border-color: var(--error-color);
}

[data-theme="dark"] .registration-deadline.deadline-warning {
    background: var(--warning-color);
    border-color: var(--warning-color);
}

/* Mobile responsiveness for registration deadline */
@media (max-width: 768px) {
    .registration-deadline {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
        padding: var(--space-xs) var(--space-sm);
    }
    
    .deadline-text {
        gap: 1px;
    }
    
    .deadline-label {
        font-size: 0.75rem;
    }
    
    .deadline-date {
        font-size: 0.85rem;
    }
}