/* AI Prompt Dictionary - Main Stylesheet */

/* ============================================
   CSS Variables & Theme Configuration
   ============================================ */
:root {
    /* Colors - Dark Theme (Default) */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Font */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f8f9fc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f0f1f5;
    --bg-card: rgba(0, 0, 0, 0.02);
    --bg-glass: rgba(255, 255, 255, 0.8);
    
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a5a;
    --text-muted: #8a8a9a;
    
    --border-color: rgba(0, 0, 0, 0.1);
    --shadow-color: rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.nav-logo:hover .logo-image {
    transform: scale(1.1);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    position: relative;
    transition: all var(--transition-normal);
    font-weight: 500;
}

.nav-link.active {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 18px 50px rgba(99, 102, 241, 0.25);
}

.nav-link:not(.active):hover {
    color: var(--text-primary);
    background: var(--bg-card);
    transform: translateY(-1px);
    box-shadow: 0 12px 30px var(--shadow-color);
}

.nav-link.active:hover {
    transform: translateY(-1px);
    box-shadow: 0 22px 65px rgba(99, 102, 241, 0.32);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: 14px;
}

.nav-dropdown-toggle {
    appearance: none;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
}

.nav-dropdown-icon {
    font-size: 0.85em;
    opacity: 0.8;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-dropdown:hover .nav-dropdown-icon,
.nav-dropdown:focus-within .nav-dropdown-icon {
    transform: rotate(180deg);
    opacity: 1;
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 320px;
    max-width: calc(100vw - 40px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    box-shadow: 0 25px 70px var(--shadow-color);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px) scale(0.98);
    transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.nav-dropdown-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    padding: 0 var(--spacing-xs);
    margin: 0 0 var(--spacing-xs);
}

.nav-dropdown-group {
    display: grid;
    gap: 6px;
}

.nav-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-md) 0;
    opacity: 0.6;
}

.nav-dropdown-link {
    width: 100%;
    justify-content: flex-start;
    padding: calc(var(--spacing-sm) + 2px) var(--spacing-md);
}

.nav-dropdown-menu .nav-link:not(.active):hover {
    transform: none;
    box-shadow: none;
    background: var(--bg-tertiary);
}

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

/* Admin Button in Navigation */
.nav-admin-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.nav-admin-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.5);
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

.nav-admin-btn.active {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.nav-admin-btn.active:hover {
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.6);
}

/* Auth Buttons */
.nav-auth-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-auth-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    white-space: nowrap;
}

.nav-auth-btn .auth-icon {
    font-size: 0.9rem;
}

.nav-auth-btn .auth-text {
    display: inline;
}

/* Login Button - Subtle/Ghost Style */
.nav-login-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.nav-login-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

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

/* Sign Up Button - Primary/Filled Style */
.nav-register-btn {
    background: linear-gradient(135deg, #10b981, #059669);
    border: 1px solid transparent;
    color: white;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.nav-register-btn:hover {
    background: linear-gradient(135deg, #059669, #047857);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.5);
    transform: translateY(-2px);
}

.nav-register-btn.active {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

/* Responsive - Hide text on smaller screens */
@media (max-width: 1100px) {
    .nav-auth-btn .auth-text {
        display: none;
    }
    
    .nav-auth-btn {
        padding: 8px 10px;
    }
    
    .nav-auth-btn .auth-icon {
        font-size: 1rem;
    }
}

@media (max-width: 900px) {
    .nav-auth-buttons {
        display: none;
    }
}

.theme-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    font-size: 1.25rem;
    transition: all var(--transition-normal);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .sun-icon { display: inline; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: inline; }

/* ============================================
   Main Content
   ============================================ */
.main-content {
    padding-top: 120px;
    min-height: calc(100vh - 160px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--accent-primary) 0%, transparent 50%);
    opacity: 0.1;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.1; }
    50% { transform: scale(1.1); opacity: 0.15; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

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

/* ============================================
   Features Section
   ============================================ */
.features-section {
    padding: var(--spacing-2xl) var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-2xl);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px var(--shadow-color);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.link-card {
    display: block;
    text-decoration: none;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.link-card:visited {
    color: var(--text-primary);
}

.link-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: radial-gradient(circle at top left, rgba(99, 102, 241, 0.22), transparent 55%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
    z-index: 0;
}

.link-card:hover::before {
    opacity: 1;
}

.link-card > * {
    position: relative;
    z-index: 1;
}

.link-card-top {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.link-card:focus-visible {
    outline: 3px solid rgba(99, 102, 241, 0.75);
    outline-offset: 4px;
}

.link-card-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.link-card-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.link-card:hover .link-card-cta {
    background: var(--accent-gradient);
    border-color: transparent;
    color: white;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.footer p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ============================================
   Page Headers
   ============================================ */
.page-header {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-xl);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.coming-soon {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
    font-style: italic;
}

/* ============================================
   Dictionary Wrapper
   ============================================ */
.dictionary-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl) var(--spacing-2xl);
}

.results-info {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
}

.results-info a {
    color: var(--accent-primary);
    text-decoration: none;
}

.results-info a:hover {
    text-decoration: underline;
}

/* ============================================
   Prompt Detail Page
   ============================================ */
.prompt-detail-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl) var(--spacing-2xl);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--accent-primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-primary);
}

.prompt-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.prompt-position {
    color: var(--text-secondary);
    font-weight: 500;
}

.prompt-detail-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.prompt-detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.prompt-detail-group {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.prompt-detail-group:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.phrase-box {
    background: var(--bg-glass);
    border: 2px solid var(--accent-primary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-2xl);
    overflow: hidden;
}

.phrase-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(99, 102, 241, 0.1);
    border-bottom: 1px solid var(--border-color);
}

.phrase-box-label {
    font-weight: 600;
    color: var(--accent-primary);
}

.phrase-box-content {
    padding: var(--spacing-lg);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-primary);
    text-align: left;
    overflow-x: auto;
}

.phrase-pre {
    margin: 0;
    padding: var(--spacing-lg);
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
    font-size: 1rem;
    line-height: 1.7;
    white-space: pre-wrap;
    word-wrap: break-word;
    background: rgba(99, 102, 241, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
    overflow-x: auto;
    max-height: 300px;
    overflow-y: auto;
}

.section-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.output-section {
    margin-bottom: var(--spacing-2xl);
}

.output-image-container {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    text-align: center;
}

.output-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px var(--shadow-color);
}

.code-section {
    margin-bottom: var(--spacing-2xl);
}

.code-panels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.preview-title {
    margin-left: var(--spacing-md);
    font-size: 0.875rem;
    color: #666;
}

.prompt-detail-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

.btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

.prompt-card-actions {
    margin-top: var(--spacing-md);
}

/* ============================================
   Groups Wrapper
   ============================================ */
.groups-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl) var(--spacing-2xl);
}

/* ============================================
   Group Detail Page
   ============================================ */
.group-detail-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl) var(--spacing-2xl);
}

.group-detail-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.group-detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.group-detail-description {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.group-detail-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.final-result-section,
.group-prompts-section,
.group-progress-section {
    margin-bottom: var(--spacing-2xl);
}

.section-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.group-prompts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.group-prompt-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.group-prompt-card:hover {
    border-color: var(--accent-primary);
    transform: translateX(5px);
}

.group-prompt-card-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
}

.group-prompt-card-content {
    flex: 1;
    min-width: 0;
}

.group-prompt-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.group-prompt-card-phrase {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-primary);
    background: var(--bg-tertiary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.group-prompt-card-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.progress-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    backdrop-filter: blur(10px);
}

.progress-card h3 {
    margin-bottom: var(--spacing-lg);
    font-size: 1.25rem;
}

.progress-bar-container {
    margin-bottom: var(--spacing-lg);
}

.progress-bar-track {
    height: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-bar-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 6px;
    transition: width var(--transition-slow);
}

.progress-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.group-detail-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* ============================================
   Search Bar
   ============================================ */
.search-container {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    padding-left: 3rem;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-sans);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

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

.search-icon {
    position: absolute;
    left: var(--spacing-lg);
    color: var(--text-muted);
    font-size: 1.25rem;
}

.search-clear-btn {
    position: absolute;
    right: 16px;
    width: 32px;
    height: 32px;
    display: none;
    align-items: center;
    justify-content: center;
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}

.search-clear-btn:hover {
    background: #dc2626;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

/* ============================================
   Alphabet Navigation
   ============================================ */
.alphabet-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.alphabet-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.alphabet-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.alphabet-link.active {
    background: var(--accent-gradient);
    color: white;
}

.alphabet-link.disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ============================================
   Prompt Cards
   ============================================ */
.prompts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.prompt-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.prompt-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px var(--shadow-color);
}

.prompt-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 3rem;
}

.prompt-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.prompt-card-content {
    padding: var(--spacing-lg);
}

.prompt-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.prompt-card-phrase {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-primary);
    background: var(--bg-tertiary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    word-break: break-word;
}

.prompt-card-group {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-card);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

/* ============================================
   Code Preview
   ============================================ */
.code-preview-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.code-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.code-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.code-panel-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.code-panel-body {
    padding: var(--spacing-md);
    max-height: 400px;
    overflow: auto;
}

.code-block {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-word;
}

.preview-panel {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.preview-panel-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #e5e5e5;
    border-bottom: 1px solid #ccc;
}

.preview-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.preview-dot.red { background: #ff5f57; }
.preview-dot.yellow { background: #ffbd2e; }
.preview-dot.green { background: #28ca41; }

.preview-frame {
    width: 100%;
    height: 400px;
    border: none;
    background: white;
}

/* ============================================
   Copy Button
   ============================================ */
.btn-copy {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-copy:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.btn-copy.copied {
    background: #10b981;
    color: white;
    border-color: #10b981;
}

/* ============================================
   Forms & Inputs
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
    font-family: var(--font-mono);
}

/* ============================================
   Quiz Interface
   ============================================ */
.quiz-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

/* Quiz Navigation Controls - Premium Design */
.quiz-nav-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #312e81 100%);
    border-radius: 16px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    min-width: 130px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
    cursor: pointer;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
    background: linear-gradient(135deg, #818cf8, #a78bfa);
}

.btn-nav.disabled {
    opacity: 0.3;
    pointer-events: none;
    background: #475569;
    box-shadow: none;
}

.btn-nav-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.1);
    color: #c7d2fe;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-nav-sm:hover {
    background: rgba(99, 102, 241, 0.3);
    border-color: rgba(99, 102, 241, 0.5);
    color: white;
    transform: translateY(-1px);
}

.btn-nav-sm.disabled {
    opacity: 0.3;
    pointer-events: none;
}

.quiz-jump-control {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.quiz-jump-control label {
    color: #e0e7ff;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.quiz-jump-input {
    width: 55px;
    padding: 8px 6px;
    background: rgba(255, 255, 255, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
}

.quiz-jump-input:focus {
    outline: none;
    border-color: #a5b4fc;
    background: rgba(255, 255, 255, 0.18);
}

.quiz-jump-input::-webkit-inner-spin-button,
.quiz-jump-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quiz-jump-total {
    color: #c7d2fe;
    font-size: 0.95rem;
    font-weight: 600;
}

.btn-jump {
    padding: 8px 16px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-jump:hover {
    background: linear-gradient(135deg, #34d399, #10b981);
    transform: translateY(-2px);
}

.quiz-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.quiz-progress-text {
    font-weight: 600;
    color: var(--text-primary);
}

.quiz-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    margin: 0 var(--spacing-lg);
    overflow: hidden;
}

.quiz-progress-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 4px;
    transition: width var(--transition-normal);
}

.quiz-stats {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.quiz-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.quiz-question-image {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

/* Quiz Input Wrapper with Action Buttons */
.quiz-input-wrapper {
    position: relative;
    display: flex;
    align-items: flex-start;
}

.quiz-answer-input {
    width: 100%;
    min-height: 56px;
    padding: var(--spacing-lg);
    padding-right: 100px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 1.125rem;
    text-align: center;
    transition: border-color var(--transition-normal), background var(--transition-normal);
    resize: vertical;
    overflow-y: auto;
    line-height: 1.5;
}

/* Custom resize handle styling */
.quiz-answer-input::-webkit-resizer {
    background: linear-gradient(135deg, transparent 50%, var(--accent-primary) 50%);
    border-radius: 0 0 var(--radius-lg) 0;
    cursor: nwse-resize;
}

/* Input Action Buttons Container */
.input-actions {
    position: absolute;
    right: 8px;
    top: 8px;
    display: flex;
    gap: 6px;
    align-items: center;
}

/* Action Button Base Style */
.input-action-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-md);
    color: var(--accent-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.input-action-btn svg {
    width: 18px;
    height: 18px;
}

.input-action-btn:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    border-color: var(--accent-primary);
    transform: scale(1.08);
}

.input-action-btn:active {
    transform: scale(0.95);
}

/* Clear Button */
.clear-btn {
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.1), rgba(107, 114, 128, 0.15));
    border-color: rgba(107, 114, 128, 0.3);
    color: var(--text-secondary);
}

.clear-btn:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.2));
    border-color: rgba(239, 68, 68, 0.5);
    color: #ef4444;
}

/* Voice Button */
.voice-btn.listening {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.3));
    border-color: #ef4444;
    color: #ef4444;
    animation: pulse-mic 1s infinite;
}

@keyframes pulse-mic {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

.input-action-btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.quiz-answer-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.quiz-answer-input.correct {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.quiz-answer-input.wrong {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.quiz-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* ============================================
   Quiz Page Extended Styles
   ============================================ */
.quiz-question-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.quiz-question-letter {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50%;
    font-size: 1.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.quiz-question-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.quiz-question-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.quiz-question-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    width: fit-content;
}

.quiz-visual {
    margin-bottom: var(--spacing-xl);
}

.quiz-image-container {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.quiz-code-preview {
    max-width: 100%;
}

.quiz-preview-frame {
    height: 250px;
}

.quiz-answer-section {
    margin-bottom: var(--spacing-xl);
}

.quiz-answer-label {
    display: block;
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    color: var(--text-secondary);
}

.quiz-feedback {
    text-align: center;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    min-height: 40px;
}

.quiz-feedback.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.quiz-feedback.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.quiz-feedback.warning {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.quiz-feedback.hint {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-primary);
}

.quiz-feedback.info {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.quiz-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.quiz-navigation.hidden {
    display: none;
}

.quiz-resume-info {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.hidden {
    display: none !important;
}

.answer-display {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.answer-display.hidden {
    display: none;
}

.answer-display-content {
    flex: 1;
}

.btn-send-answer {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 200% 200%;
    border: none;
    border-radius: 50px;
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 4px 15px rgba(102, 126, 234, 0.4),
        0 0 0 0 rgba(102, 126, 234, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    overflow: hidden;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.btn-send-answer::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 ease;
}

.btn-send-answer:hover::before {
    left: 100%;
}

.btn-send-answer:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 
        0 8px 25px rgba(102, 126, 234, 0.5),
        0 0 20px rgba(118, 75, 162, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-send-answer:active {
    transform: translateY(-1px) scale(1.02);
}

.btn-send-answer .send-icon {
    font-size: 1.2rem;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.2));
}

.btn-send-answer:hover .send-icon {
    transform: translateX(4px) rotate(-10deg);
}

.btn-send-answer.sent {
    background: linear-gradient(135deg, #00c853 0%, #69f0ae 100%);
    animation: pulse 0.5s ease;
    box-shadow: 
        0 4px 20px rgba(0, 200, 83, 0.5),
        0 0 30px rgba(105, 240, 174, 0.3);
}

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

.answer-display strong {
    color: var(--accent-primary);
}

.answer-display span {
    font-family: var(--font-mono);
    color: var(--text-primary);
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal,
.modal-content {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    transform: scale(1);
    position: relative;
    z-index: 10;
}

.modal-overlay.active .modal,
.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    background: #ffffff;
    border-radius: 16px 16px 0 0;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

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

.modal-body {
    padding: 20px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Fix form elements in modals to ensure proper contrast */
.modal-body .form-label {
    color: var(--text-primary) !important;
}

.modal-body .form-input,
.modal-body .form-textarea,
.modal-body .form-select {
    background: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.modal-body .form-input::placeholder,
.modal-body .form-textarea::placeholder {
    color: var(--text-muted) !important;
}

/* Ensure template items and other modal content have proper contrast */
.modal-body .template-item span {
    color: var(--text-primary) !important;
}

.modal-body .style-FzEQs {
    color: var(--text-muted) !important;
}

.modal-body .style-sooCI {
    color: var(--text-muted) !important;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid #e2e8f0;
    background: #ffffff;
    border-radius: 0 0 16px 16px;
}

/* ============================================
   Notifications
   ============================================ */
.notification {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px var(--shadow-color);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 3000;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification-success {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.notification-error {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.notification-info {
    border-color: var(--accent-primary);
    background: rgba(99, 102, 241, 0.1);
}

/* ============================================
   Loading States
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.empty-state-text {
    font-size: 0.9375rem;
}

/* ============================================
   Groups View
   ============================================ */
.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.group-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.group-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px var(--shadow-color);
}

.group-card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.group-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.group-card-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.group-card-prompts {
    padding: var(--spacing-md);
    max-height: 300px;
    overflow-y: auto;
}

.group-prompt-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.group-prompt-item:hover {
    background: var(--bg-tertiary);
}

.group-prompt-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
}

.group-prompt-title {
    flex: 1;
    font-weight: 500;
}

.group-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
}

.group-prompt-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ============================================
   Admin Panel
   ============================================ */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.admin-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
}

.admin-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: all var(--transition-normal);
}

.admin-tab:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.admin-tab.active {
    color: white;
    background: var(--accent-gradient);
}

/* Admin Tab Dropdown */
.admin-tab-dropdown {
    position: relative;
    display: inline-flex;
}

.tab-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    min-width: 220px;
    background: linear-gradient(165deg, rgba(30, 30, 45, 0.98), rgba(20, 20, 35, 0.99));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 12px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(99, 102, 241, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    z-index: 9999;
    overflow: hidden;
    margin-top: 8px;
    backdrop-filter: blur(20px);
    /* Hidden by default - completely */
    display: none;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-8px) scale(0.95);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
}

.tab-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, rgba(30, 30, 45, 0.98), rgba(30, 30, 45, 0.98));
    border-left: 1px solid rgba(99, 102, 241, 0.3);
    border-top: 1px solid rgba(99, 102, 241, 0.3);
}

.admin-tab-dropdown:hover .tab-dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
    pointer-events: auto;
}

.tab-dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    background: transparent;
}

.tab-dropdown-menu .dropdown-item::after {
    content: '→';
    position: absolute;
    right: 16px;
    opacity: 0;
    transform: translateX(-5px);
    transition: all 0.2s ease;
    color: var(--accent-primary);
}

.tab-dropdown-menu .dropdown-item:hover {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.2), transparent);
    color: #fff;
    border-left-color: var(--accent-primary);
    padding-left: 24px;
}

.tab-dropdown-menu .dropdown-item:hover::after {
    opacity: 1;
    transform: translateX(0);
}

.tab-dropdown-menu .dropdown-item.active {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.25), transparent);
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.admin-table th,
.admin-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.admin-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-table tr:hover td {
    background: var(--bg-card);
}

.admin-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-icon.danger:hover {
    background: #ef4444;
    border-color: #ef4444;
}

/* ============================================
   Admin Extended Styles
   ============================================ */
.admin-content {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.admin-table-wrapper {
    overflow-x: auto;
}

.admin-table code {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--accent-primary);
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.admin-form-card {
    max-width: 800px;
    margin: 0 auto;
}

.admin-form-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.form-help {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-hint {
    font-size: 0.8rem;
    font-weight: 400;
    color: #6366f1;
    margin-left: 6px;
}

/* Code Mode Toggle */
.code-mode-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1e1b4b, #312e81);
    border-radius: 12px;
    margin-bottom: 20px;
}

.toggle-label {
    color: #e0e7ff;
    font-weight: 600;
    font-size: 0.95rem;
}

.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
    cursor: pointer;
}

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: #475569;
    border-radius: 28px;
    transition: all 0.3s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: linear-gradient(135deg, #10b981, #059669);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(28px);
}

.toggle-text {
    color: #c7d2fe;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* Alert Messages */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
}

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

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

.alert-info {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
}

/* Admin Login */
.admin-login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50vh;
    padding: var(--spacing-xl);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-2xl);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    text-align: center;
}

.login-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.login-card h2 {
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
}

.login-form .form-group {
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.checkbox-group {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.checkbox-group .custom-checkbox {
    font-size: 0.9rem;
}

.checkbox-group .checkmark {
    width: 18px;
    height: 18px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.login-footer {
    margin-top: var(--spacing-xl);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.logout-link {
    color: #ef4444;
    text-decoration: none;
    font-weight: 500;
}

.logout-link:hover {
    text-decoration: underline;
}

/* AI Prompts Tab */
.ai-prompts-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* Quick Selectors Row - Templates & Groups */
.quick-selectors-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.quick-selector-item {
    flex: 1;
    min-width: 200px;
}

.quick-selector-item .preset-header {
    margin-bottom: 8px;
}

.quick-selector-item .preset-select,
.quick-selector-item .form-input {
    width: 100%;
}

.quick-selector-clear {
    flex-shrink: 0;
}

.group-select-dropdown {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236366f1' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

/* Steps Progress Slider - Premium Design */
.steps-slider-group {
    margin-top: var(--spacing-xl);
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
}

.steps-slider-group .form-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    padding: 0 4px;
}

.steps-slider-group .form-label > span:first-child {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.steps-value-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4), 0 0 40px rgba(102, 126, 234, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.steps-value-badge:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.5), 0 0 60px rgba(102, 126, 234, 0.2);
}

.steps-slider-container {
    position: relative;
    padding: 20px 0 10px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.03), rgba(139, 92, 246, 0.02));
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.steps-slider-wrapper {
    position: relative;
    padding: 15px 20px 40px;
}

/* Main Track Background */
.steps-progress-track {
    position: absolute;
    top: 15px;
    left: 20px;
    right: 20px;
    height: 12px;
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(255,255,255,0.05) 100%);
    border-radius: 20px;
    z-index: 1;
    overflow: hidden;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.15), inset 0 -1px 2px rgba(255,255,255,0.1);
}

/* Animated Fill */
.steps-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        #667eea 0%, 
        #764ba2 25%, 
        #f093fb 50%, 
        #764ba2 75%, 
        #667eea 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
    border-radius: 20px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.5), 0 0 40px rgba(118, 75, 162, 0.3);
    position: relative;
}

.steps-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, transparent 100%);
    border-radius: 20px 20px 0 0;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* The Slider Input */
.steps-slider {
    width: calc(100% - 40px);
    margin: 0 20px;
    height: 12px;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    cursor: pointer;
    position: relative;
    z-index: 10;
}

.steps-slider::-webkit-slider-runnable-track {
    height: 12px;
    background: transparent;
    border-radius: 20px;
}

.steps-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    background: linear-gradient(145deg, #ffffff 0%, #f0f0f0 100%);
    border-radius: 50%;
    cursor: grab;
    margin-top: -8px;
    box-shadow: 
        0 4px 15px rgba(0,0,0,0.2),
        0 0 0 4px rgba(102, 126, 234, 0.3),
        inset 0 2px 4px rgba(255,255,255,0.8),
        inset 0 -2px 4px rgba(0,0,0,0.1);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
}

.steps-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 
        0 6px 25px rgba(0,0,0,0.25),
        0 0 0 6px rgba(102, 126, 234, 0.4),
        inset 0 2px 4px rgba(255,255,255,0.8),
        inset 0 -2px 4px rgba(0,0,0,0.1);
}

.steps-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.1);
    box-shadow: 
        0 2px 10px rgba(0,0,0,0.3),
        0 0 0 8px rgba(102, 126, 234, 0.5),
        inset 0 2px 4px rgba(255,255,255,0.8),
        inset 0 -2px 4px rgba(0,0,0,0.1);
}

.steps-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    background: linear-gradient(145deg, #ffffff 0%, #f0f0f0 100%);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 
        0 4px 15px rgba(0,0,0,0.2),
        0 0 0 4px rgba(102, 126, 234, 0.3);
    border: none;
}

.steps-slider::-moz-range-track {
    height: 12px;
    background: transparent;
    border-radius: 20px;
}

/* Step Markers */
.steps-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding: 0 20px;
}

.steps-markers span {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(99, 102, 241, 0.05);
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.steps-markers span:hover {
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent-primary);
    transform: scale(1.1);
    border-color: rgba(99, 102, 241, 0.3);
}

/* Description */
.steps-description {
    margin-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 12px 20px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.05), transparent);
    border-radius: var(--radius-lg);
}

.steps-description strong {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Mode Dropdown */
.mode-dropdown-wrapper {
    margin-bottom: var(--spacing-xl);
}

.custom-select-wrapper {
    position: relative;
    margin-top: var(--spacing-sm);
}

.custom-select {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    padding-right: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    background: var(--bg-glass);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    cursor: pointer;
    appearance: none;
    transition: all 0.3s ease;
}

.custom-select:hover {
    border-color: var(--accent-primary);
}

.custom-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.select-arrow {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-primary);
    font-size: 0.8rem;
    pointer-events: none;
    transition: transform 0.3s ease;
}

.custom-select:focus + .select-arrow {
    transform: translateY(-50%) rotate(180deg);
}

.custom-select option {
    color: #1a1a1a;
    background: #ffffff;
    padding: 10px;
}

.custom-select optgroup {
    color: #1a1a1a;
    background: #ffffff;
    font-weight: 600;
}

.mode-description {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent-primary);
    transition: all 0.3s ease;
}

/* Dynamic Tools Container */
.dynamic-tools-container {
    min-height: 100px;
}

.tool-section {
    display: none;
}

.tool-section.active {
    display: block;
}

.tool-panel {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.tool-panel.slide-in {
    animation: slideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Preset Requests Section */
.preset-requests-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px dashed var(--border-color);
}

.preset-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.preset-header .form-label {
    margin: 0;
}

.btn-clear {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-clear:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

.preset-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-glass);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.preset-select:hover {
    border-color: var(--accent-primary);
}

.preset-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.preset-select optgroup {
    font-weight: 600;
    color: #1a1a1a;
    background: #ffffff;
    padding: var(--spacing-sm) 0;
}

.preset-select option {
    padding: var(--spacing-sm);
    color: #1a1a1a;
    background: #ffffff;
}

@keyframes slideIn {
    from { 
        opacity: 0; 
        transform: translateY(20px) scale(0.98);
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1);
    }
}

/* Tool Header */
.tool-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: calc(-1 * var(--spacing-xl));
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.tool-header.group-header {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

.tool-header.individual-header {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.1));
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

.tool-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--accent-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tool-badge.individual-badge {
    background: #10b981;
}

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

/* Code Upload Section */
.code-upload-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.code-panel {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.code-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
    font-weight: 600;
}

.code-panel-header.html-header {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
    color: #ef4444;
    border-bottom: 1px solid rgba(239, 68, 68, 0.2);
}

.code-panel-header.css-header {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
}

.code-panel-header.js-header {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.code-panel .code-input {
    border: none;
    border-radius: 0;
    resize: vertical;
}

/* Required/Optional Labels */
.required {
    color: #ef4444;
    font-weight: 600;
}

.optional {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.85em;
}

/* Code Input */
.code-input {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-primary);
}

@media (max-width: 768px) {
    .code-upload-section {
        grid-template-columns: 1fr;
    }
    
    .tool-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

/* Dropdown Row with TempData Option */
.dropdown-row {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.dropdown-col {
    flex: 1;
}

.checkbox-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: 28px;
}

.check-duplicates-wrapper {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(37, 99, 235, 0.05));
    border-color: rgba(59, 130, 246, 0.3);
}

.check-duplicates-wrapper:hover {
    border-color: #3b82f6;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(37, 99, 235, 0.1));
}

.check-duplicates-wrapper .temp-checkbox-custom {
    border-color: rgba(59, 130, 246, 0.5);
}

.check-duplicates-wrapper .temp-checkbox:checked + .temp-checkbox-custom {
    background: #3b82f6;
    border-color: #3b82f6;
}

.temp-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 191, 36, 0.05));
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.temp-checkbox-wrapper:hover {
    border-color: #f59e0b;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(251, 191, 36, 0.1));
}

.temp-checkbox {
    display: none;
}

.temp-checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(245, 158, 11, 0.5);
    border-radius: 6px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.temp-checkbox:checked + .temp-checkbox-custom {
    background: #f59e0b;
    border-color: #f59e0b;
}

.temp-checkbox:checked + .temp-checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.temp-checkbox-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.temp-label-icon {
    font-size: 1.2rem;
}

.temp-label-text {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.temp-label-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Tab Badge */
.tab-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: #f59e0b;
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-left: var(--spacing-xs);
}

.tab-badge:empty,
.tab-badge[data-count="0"] {
    display: none;
}

/* TempData Container */
.tempdata-container {
    max-width: 1200px;
    margin: 0 auto;
}

.tempdata-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 191, 36, 0.05));
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
}

.tempdata-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.tempdata-icon {
    font-size: 2.5rem;
}

.tempdata-title h2 {
    margin: 0;
    color: var(--text-primary);
}

.tempdata-title p {
    margin: var(--spacing-xs) 0 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tempdata-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-glass);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #f59e0b;
}

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

/* TempData Actions */
.tempdata-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.action-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.select-all-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: 500;
}

.select-all-wrapper input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.btn-action {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.btn-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* TempData List */
.tempdata-list {
    min-height: 300px;
}

.tempdata-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--bg-glass);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-xl);
}

.tempdata-empty .empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.tempdata-empty h3 {
    margin: 0 0 var(--spacing-sm);
    color: var(--text-primary);
}

.tempdata-empty p {
    margin: 0 0 var(--spacing-lg);
    color: var(--text-muted);
}

/* TempData Item */
.tempdata-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
}

.tempdata-item:hover {
    border-color: var(--accent-primary);
}

.tempdata-item.selected {
    border-color: #f59e0b;
    background: rgba(245, 158, 11, 0.05);
}

.tempdata-item-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 4px;
}

.tempdata-item-content {
    flex: 1;
    min-width: 0;
}

.tempdata-item-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.tempdata-item-type {
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.tempdata-item-type.general {
    background: rgba(99, 102, 241, 0.2);
    color: #6366f1;
}

.tempdata-item-type.group {
    background: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

.tempdata-item-type.individual {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.tempdata-item-type.grouped {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(99, 102, 241, 0.2));
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
}

.tempdata-item-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.tempdata-item-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.tempdata-item-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.tempdata-item-actions .btn-icon {
    padding: var(--spacing-sm);
    font-size: 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tempdata-item-actions .btn-icon:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* TempData Modal */
.tempdata-modal {
    max-width: 700px;
}

.inject-warning {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.inject-warning .warning-icon {
    font-size: 1.5rem;
}

.inject-warning p {
    margin: 0 0 var(--spacing-xs);
}

.inject-preview {
    max-height: 200px;
    overflow-y: auto;
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

.inject-preview-item {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

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

/* TempData Notification */
.tempdata-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.3);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 9999;
}

.tempdata-notification.show {
    transform: translateY(0);
    opacity: 1;
}

.tempdata-notification .notification-icon {
    font-size: 1.2rem;
}

.tempdata-notification .notification-text {
    font-weight: 600;
}

.tempdata-notification .notification-link {
    color: white;
    text-decoration: underline;
    opacity: 0.9;
}

.tempdata-notification .notification-link:hover {
    opacity: 1;
}

/* ===== Quick Templates / Presets Tab ===== */
.presets-container {
    max-width: 100%;
}

.presets-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.presets-title h2 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.5rem;
}

.presets-title p {
    margin: 0;
    color: var(--text-secondary);
}

.preset-form-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.preset-form-card h3 {
    margin: 0 0 var(--spacing-lg) 0;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.presets-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.preset-category {
    margin-bottom: var(--spacing-lg);
}

.category-title {
    font-size: 1.2rem;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 4px solid var(--accent-primary);
}

.preset-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all 0.3s ease;
}

.preset-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.1);
}

.preset-card.inactive {
    opacity: 0.6;
    background: rgba(0, 0, 0, 0.02);
}

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

.preset-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.preset-title {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.preset-status {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.preset-status.active {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.preset-status.inactive {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.preset-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    font-size: 1rem;
}

.btn-icon:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: scale(1.1);
}

.btn-icon.delete:hover {
    background: #ef4444;
    border-color: #ef4444;
}

.preset-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--radius-md);
}

.preset-card-body {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.preset-snapshot {
    flex: 0 0 200px;
}

.preset-snapshot img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.preset-code-preview {
    flex: 1;
    display: flex;
    align-items: center;
}

.preset-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.8rem;
    color: var(--text-muted);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* Preset Preview Modal */
.preset-preview-modal {
    max-width: 900px;
    width: 90%;
    background: #ffffff !important;
}

.preset-preview-modal .modal-body {
    padding: 16px;
    background: #f8fafc;
}

.preview-iframe {
    width: 100%;
    height: 500px;
    border: none;
    display: block;
    border-radius: var(--radius-lg);
    background: white;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-select {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
}

.form-select option {
    color: #1a1a1a;
    background: #ffffff;
}

/* ===== Bulk Actions Bar ===== */
.bulk-actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.bulk-select-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.bulk-checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.bulk-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.bulk-checkbox-label {
    font-weight: 500;
    color: var(--text-primary);
}

.selected-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 4px 12px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-full);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-danger:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.th-checkbox,
.td-checkbox {
    width: 50px;
    text-align: center;
}

.row-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.admin-table tr:has(.row-checkbox:checked) {
    background: rgba(99, 102, 241, 0.08);
}

/* ===== Preview Cell Styles ===== */
.td-preview {
    width: 120px;
}

.preview-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mini-snapshot {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--border-color);
    transition: all 0.2s ease;
}

.mini-snapshot:hover {
    border-color: var(--accent-primary);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.mini-snapshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mini Preview Iframe Thumbnail */
.mini-preview-wrapper {
    width: 80px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #e2e8f0;
    transition: all 0.2s ease;
    background: #f5f7fa;
    position: relative;
}

.mini-preview-wrapper:hover {
    border-color: #6366f1;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.mini-preview-iframe {
    width: 200px;
    height: 150px;
    border: none;
    pointer-events: none;
    transform: scale(0.4);
    transform-origin: top left;
    background: white;
}

.preview-cell {
    display: flex;
    align-items: center;
    gap: 8px;
}

.td-preview {
    width: 150px;
}

/* Preset Mini Preview for Quick Templates */
.preset-mini-preview {
    width: 200px;
    height: 120px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #e2e8f0;
    transition: all 0.2s ease;
    background: #f5f7fa;
    position: relative;
}

.preset-mini-preview:hover {
    border-color: #6366f1;
    transform: scale(1.02);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.2);
}

.preset-preview-thumb {
    width: 400px;
    height: 240px;
    border: none;
    pointer-events: none;
    transform: scale(0.5);
    transform-origin: top left;
    background: white;
}

.preset-card-body {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 16px;
}

/* ============================================
   Dictionary Horizontal Cards - Premium Design
   ============================================ */
.dictionary-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 10px;
}

.dict-card {
    position: relative;
    display: grid;
    grid-template-columns: 160px 1fr auto;
    align-items: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,250,255,0.9) 100%);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 2px 8px rgba(99, 102, 241, 0.08),
        0 4px 16px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(99, 102, 241, 0.12);
}

.dict-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #6366f1, #8b5cf6, #a855f7);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dict-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.dict-card:hover {
    transform: translateY(-2px) translateX(2px);
    box-shadow: 
        0 8px 24px rgba(99, 102, 241, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 1);
    border-color: rgba(99, 102, 241, 0.25);
}

.dict-card:hover::before {
    opacity: 1;
}

/* Tech line decoration on hover */
.dict-card:hover::after {
    background: 
        radial-gradient(circle at top right, rgba(99, 102, 241, 0.1) 0%, transparent 60%),
        linear-gradient(135deg, transparent 40%, rgba(139, 92, 246, 0.03) 100%);
}

/* Preview Section - Compact & Modern */
.dict-preview {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: linear-gradient(135deg, rgba(99,102,241,0.06) 0%, rgba(139,92,246,0.04) 100%);
    min-height: 100px;
}

.dict-preview::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50%;
    opacity: 0.6;
    box-shadow: 12px 0 0 rgba(139, 92, 246, 0.4), 24px 0 0 rgba(168, 85, 247, 0.2);
}

.dict-iframe-wrap {
    position: relative;
    width: 130px;
    height: 85px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    background: white;
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.6);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dict-iframe-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    padding: 1.5px;
    background: linear-gradient(135deg, #6366f1, #a855f7, #ec4899);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.dict-iframe-wrap:hover {
    transform: scale(1.05);
    box-shadow: 
        0 8px 24px rgba(99, 102, 241, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.08);
}

.dict-iframe-wrap:hover::before {
    opacity: 1;
}

.dict-iframe {
    width: 260px;
    height: 170px;
    border: none;
    pointer-events: none;
    transform: scale(0.5);
    transform-origin: top left;
    background: white;
}

.dict-no-preview {
    width: 130px;
    height: 85px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 10px;
    color: #94a3b8;
    border: 1px dashed rgba(148, 163, 184, 0.3);
}

/* Content Section - Compact */
.dict-content {
    padding: 14px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    flex: 1;
}

.dict-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.dict-title {
    font-size: 1rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
    letter-spacing: -0.01em;
}

.dict-group {
    font-size: 0.65rem;
    padding: 3px 8px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.dict-phrase {
    font-size: 0.85rem;
    color: #6b7280;
    line-height: 1.5;
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: var(--font-mono, 'Monaco', 'Consolas', monospace);
    background: rgba(0, 0, 0, 0.04);
    padding: 8px 12px;
    border-radius: 6px;
    max-height: 80px;
    overflow-y: auto;
}

.dict-code-section {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.dict-code-section .code-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.dict-code {
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    font-size: 0.7rem;
    color: #64748b;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid rgba(99, 102, 241, 0.1);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    max-width: 300px;
}

/* Actions - Inline Compact */
.dict-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 16px;
    align-items: stretch;
}

.dict-actions .btn {
    padding: 8px 14px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.75rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    white-space: nowrap;
    text-align: center;
    text-decoration: none;
}

.dict-actions .btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none;
    color: white;
}

.dict-actions .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
    filter: brightness(1.05);
}

.dict-actions .btn-secondary {
    background: linear-gradient(135deg, #f8fafc, #ffffff);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: #4b5563;
    font-weight: 600;
}

.dict-actions .btn-secondary:hover {
    border-color: #6366f1;
    color: #6366f1;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.12);
    background: white;
}

/* Card Number Badge - Compact */
.dict-card {
    counter-increment: dict-counter;
}

.dict-preview::after {
    content: counter(dict-counter);
    position: absolute;
    bottom: 6px;
    right: 6px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99,102,241,0.9), rgba(139,92,246,0.9));
    color: white;
    border-radius: 6px;
    font-size: 0.65rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    backdrop-filter: blur(4px);
}

.dictionary-list {
    counter-reset: dict-counter;
}

/* Responsive */
@media (max-width: 900px) {
    .dict-card {
        grid-template-columns: 1fr;
    }
    
    .dict-preview {
        padding: 16px;
        border-bottom: 1px solid rgba(99, 102, 241, 0.08);
    }
    
    .dict-actions {
        flex-direction: row;
        justify-content: center;
        padding: 12px;
        border-top: 1px solid rgba(99, 102, 241, 0.08);
    }
}

.no-preview {
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* ===== Image Modal ===== */
.image-modal {
    max-width: 800px;
    width: 90%;
}

.image-modal-body {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
    background: #f5f5f5;
    border-radius: var(--radius-lg);
}

.image-modal-body img {
    max-width: 100%;
    max-height: 60vh;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .dropdown-row {
        flex-direction: column;
    }
    
    .tempdata-option {
        padding-top: 0;
    }
    
    .tempdata-header {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .tempdata-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .tempdata-item {
        flex-direction: column;
    }
    
    .tempdata-item-actions {
        flex-direction: row;
        width: 100%;
        justify-content: flex-end;
    }
}

.ai-prompts-header {
    text-align: center;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.ai-prompts-header .ai-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.ai-prompts-header h2 {
    margin: 0 0 var(--spacing-sm);
    font-size: 1.75rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-prompts-header p {
    margin: 0;
    color: var(--text-secondary);
}

.ai-prompts-form {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.ai-request-input {
    font-size: 1rem;
    min-height: 120px;
    resize: vertical;
}

.btn-generate {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

.ai-prompt-output {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.prompt-output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(99, 102, 241, 0.1);
    border-bottom: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.prompt-output-content {
    padding: var(--spacing-lg);
    max-height: 500px;
    overflow-y: auto;
}

.prompt-placeholder {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
}

.prompt-placeholder span {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.prompt-text {
    margin: 0;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* Responsive Admin */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .admin-tabs {
        flex-wrap: wrap;
    }
    
    .admin-tab {
        flex: 1;
        text-align: center;
        min-width: 120px;
    }
}

/* ============================================
   Mobile Menu
   ============================================ */
.mobile-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.mobile-menu-toggle:hover {
    background: var(--bg-tertiary);
    transform: translateY(-1px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 112px;
    left: 0;
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    padding: var(--spacing-md);
    z-index: 999;
    box-shadow: 0 25px 70px var(--shadow-color);
    max-height: calc(100vh - 112px);
    overflow: auto;
}

.mobile-menu.active {
    display: block;
    animation: mobileMenuIn var(--transition-slow);
}

@keyframes mobileMenuIn {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu-group {
    display: grid;
    gap: 6px;
}

.mobile-menu-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    padding: 0 var(--spacing-xs);
    margin: var(--spacing-sm) 0 var(--spacing-xs);
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-md) 0;
    opacity: 0.6;
}

.mobile-menu .nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: 0;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid transparent;
}

.mobile-menu .nav-link:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--accent-primary);
    background: var(--bg-tertiary);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .code-preview-container {
        grid-template-columns: 1fr;
    }
    
    .groups-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat-card {
        width: 100%;
        max-width: 200px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
    
    .prompts-grid {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
    }
    
    .alphabet-nav {
        padding: var(--spacing-md);
    }
    
    .alphabet-link {
        width: 32px;
        height: 32px;
        font-size: 0.875rem;
    }
    
    .quiz-progress {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .quiz-progress-bar {
        width: 100%;
        margin: 0;
    }
    
    .admin-table {
        display: block;
        overflow-x: auto;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .modal {
        width: 95%;
        margin: var(--spacing-md);
    }
}