/* Modern Theme System with CSS Variables */
:root {
    /* Primary Theme Colors - Customizable */
    --primary-color: #ff2bd6;
    --primary-dark: #cc00a6;
    --primary-light: #ff66e6;
    --secondary-color: #10b981;
    --accent-color: #f59e0b;
    
    /* RGB values for cyberpunk effects - will be set dynamically */
    --primary-rgb: 255, 43, 214;
    
    /* Background Colors */
    --bg-primary: #06060b;
    --bg-secondary: #0b0b14;
    --bg-tertiary: #111126;
    --bg-card: rgba(10, 10, 20, 0.72);
    --bg-glass: rgba(0, 0, 0, 0.55);
    
    /* Text Colors */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Border & Shadow */
    --border-color: rgba(148, 163, 184, 0.2);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* “Light” Theme (kept dark/glass for black+pink vibe) */
[data-theme="light"] {
    --bg-primary: #06060b;
    --bg-secondary: #0b0b14;
    --bg-tertiary: #111126;
    --bg-card: rgba(10, 10, 20, 0.72);
    --bg-glass: rgba(0, 0, 0, 0.55);
    --text-primary: #f1f5f9;
    --text-secondary: #ffd1f4;
    --text-muted: #c39bb8;
    --border-color: rgba(255, 43, 214, 0.22);
}

[data-theme="light"] body::before {
    opacity: 0.08;
}

[data-theme="light"] body::after {
    opacity: 0.3;
}

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
    position: relative;
}

/* Site-wide code rain canvas (behind UI) */
#siteCodeRain {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    opacity: 0.12;
}

/* Cyberpunk Background Effects */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, var(--primary-color) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--primary-light) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, var(--primary-dark) 0%, transparent 50%);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
    animation: pulseGlow 4s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(var(--primary-rgb), 0.03) 25%, rgba(var(--primary-rgb), 0.03) 26%, transparent 27%, transparent 74%, rgba(var(--primary-rgb), 0.03) 75%, rgba(var(--primary-rgb), 0.03) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(var(--primary-rgb), 0.03) 25%, rgba(var(--primary-rgb), 0.03) 26%, transparent 27%, transparent 74%, rgba(var(--primary-rgb), 0.03) 75%, rgba(var(--primary-rgb), 0.03) 76%, transparent 77%, transparent);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.2;
    }
}

/* Modern Navigation */
.nav-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.65);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.55),
        0 0 35px rgba(var(--primary-rgb), 0.22),
        inset 0 0 40px rgba(var(--primary-rgb), 0.06);
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-base);
}

.nav-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 10% 0%, rgba(var(--primary-rgb), 0.14), transparent 45%),
        radial-gradient(circle at 90% 100%, rgba(var(--primary-rgb), 0.10), transparent 55%);
    opacity: 0.9;
}

.nav-modern::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    pointer-events: none;
    background: linear-gradient(90deg,
        transparent,
        rgba(var(--primary-rgb), 0.0),
        rgba(var(--primary-rgb), 0.85),
        rgba(43, 255, 234, 0.35),
        rgba(var(--primary-rgb), 0.85),
        rgba(var(--primary-rgb), 0.0),
        transparent
    );
    filter: blur(0.3px);
    animation: navPulse 3.2s ease-in-out infinite;
}

.nav-modern ul {
    position: relative;
    z-index: 1;
}

.nav-modern.scrolled {
    background: rgba(0, 0, 0, 0.72);
    border-bottom-color: rgba(var(--primary-rgb), 0.75);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.65),
        0 0 40px rgba(var(--primary-rgb), 0.28);
}

.nav-modern ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.nav-modern li a {
    color: rgba(255, 209, 244, 0.9);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-modern li a:hover {
    color: #ffffff;
    background: rgba(var(--primary-rgb), 0.10);
    text-shadow: 0 0 10px rgba(var(--primary-rgb), 0.9), 0 0 22px rgba(var(--primary-rgb), 0.55);
    box-shadow: 0 0 18px rgba(var(--primary-rgb), 0.22);
}

.nav-modern li a.active {
    color: #ffffff;
    background: rgba(var(--primary-rgb), 0.16);
    text-shadow: 0 0 12px rgba(var(--primary-rgb), 0.9);
    box-shadow: inset 0 0 14px rgba(var(--primary-rgb), 0.18);
}

@keyframes navPulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 0.95; }
}

/* Dropdown Menu */
.dropdown-modern {
    position: relative;
}

.dropdown-content-modern {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--spacing-xs);
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    box-shadow: 
        var(--shadow-xl),
        0 0 30px rgba(var(--primary-rgb), 0.4),
        inset 0 0 20px rgba(var(--primary-rgb), 0.1);
    min-width: 200px;
    padding: var(--spacing-xs);
    z-index: 1001;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.dropdown-modern.active .dropdown-content-modern {
    display: block;
    animation: fadeIn 0.2s ease-in-out;
}

.dropdown-modern:hover .dropdown-content-modern {
    display: block;
    animation: fadeIn 0.2s ease-in-out;
}

.dropdown-content-modern a {
    display: block;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: 0.25rem;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.dropdown-content-modern a:hover {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.4), inset 0 0 10px rgba(var(--primary-rgb), 0.1);
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--primary-color);
    transform: translateX(5px);
}

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

/* Main Content Container */
.main-container {
    margin-top: 80px;
    padding: var(--spacing-lg);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* Modern Forms */
.form-modern {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.form-input {
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 
        0 0 0 3px rgba(var(--primary-rgb), 0.1),
        0 0 20px rgba(var(--primary-rgb), 0.3),
        inset 0 0 10px rgba(var(--primary-rgb), 0.05);
    background: rgba(var(--primary-rgb), 0.03);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* File Input */
input[type="file"] {
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

input[type="file"]:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Modern Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 4px 15px rgba(var(--primary-rgb), 0.4),
        0 0 30px rgba(var(--primary-rgb), 0.2),
        inset 0 0 20px rgba(255, 255, 255, 0.1);
    border: 1px solid var(--primary-light);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 
        0 6px 20px rgba(var(--primary-rgb), 0.6),
        0 0 40px rgba(var(--primary-rgb), 0.4),
        inset 0 0 30px rgba(255, 255, 255, 0.2);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-danger {
    background: #ef4444;
    color: white;
    border: 1px solid #f87171;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    background: #dc2626;
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
    transform: translateY(-1px);
}

/* Theme Switcher */
.theme-switcher {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 999;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    min-width: 200px;
}

.theme-switcher-header {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xs);
}

.theme-color-picker {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.color-option:hover {
    transform: scale(1.1);
    border-color: var(--text-primary);
}

.color-option.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--bg-primary);
}

/* Card Layout */
.card {
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(var(--primary-rgb), 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.card-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Script Grid - scrollable for large lists */
.script-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    max-height: 500px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    margin-top: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
}

.script-grid::-webkit-scrollbar {
    width: 8px;
}

.script-grid::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.script-grid::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-sm);
}

.script-grid::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Script Card - clickable checkbox cards */
.script-card {
    position: relative;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.script-card:hover {
    border-color: var(--primary-color);
    background: rgba(var(--primary-rgb), 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 0 20px rgba(var(--primary-rgb), 0.3);
}

.script-card.checked {
    border-color: var(--primary-color);
    background: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 0 25px rgba(var(--primary-rgb), 0.4);
}

.script-card input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.script-card input[type="checkbox"]:checked + .script-label {
    color: var(--primary-color);
    font-weight: 600;
}

.script-label {
    flex: 1;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

/* Search Bar for script filtering */
.search-bar {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.search-bar-inner {
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 2.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
}

.search-bar input::placeholder {
    color: var(--text-muted);
}

.search-bar .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Dashboard Stat Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.2);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--primary-rgb), 0.1), transparent);
    transition: left 0.5s ease;
}

.stat-card:hover { transform: translateY(-5px); box-shadow: 0 0 50px rgba(var(--primary-rgb), 0.4); border-color: var(--primary-light); }
.stat-card:hover::before { left: 100%; }

.stat-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
}

.stat-content { flex: 1; }

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

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

/* Tabs */
.tabs-container { padding: 0; }

.tabs-nav {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    padding: 0 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
}

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

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

.tab-content {
    display: none;
    padding: 0 1.5rem 1.5rem;
}

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

/* Info cards & lists */
.info-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all var(--transition-base);
}

.info-card:hover {
    box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.2);
    transform: translateY(-2px);
}

.list-modern {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.list-item-modern {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-fast);
}

.list-item-modern:hover {
    border-color: var(--primary-color);
    transform: translateX(5px);
}

/* Chart container */
.chart-container {
    position: relative;
    height: 280px;
    padding: 1rem;
}

/* Notifications */
.notification {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.notification.success { border-left: 4px solid var(--secondary-color); }
.notification.error { border-left: 4px solid #ef4444; }

.notification-icon { font-size: 1.25rem; }
.notification.success .notification-icon { color: var(--secondary-color); }
.notification.error .notification-icon { color: #ef4444; }

.notification-content { flex: 1; }
.notification-title { font-weight: 600; margin-bottom: 0.25rem; }
.notification-message { font-size: 0.875rem; color: var(--text-secondary); }

.notification-close {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; padding: 0.25rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-container {
        padding: var(--spacing-sm);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .script-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .nav-modern ul {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .theme-switcher {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        min-width: 150px;
    }
}