/* ============================================
   REEL STUDIO - Modern Professional UI
   ============================================ */

:root {
    /* Color Palette - Modern & Professional */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Neutrals */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Courier New', monospace;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

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

body {
    font-family: var(--font-sans);
    background: #1e1e1e;
    min-height: 100vh;
    color: #cccccc;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow: hidden;
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
    background: #2d2d30;
    border-bottom: 1px solid #3e3e42;
    padding: 8px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 48px;
}

.nav-container {
    max-width: 100%;
    margin: 0;
    padding: 0 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    gap: 24px;
}

.nav-brand h1 {
    font-size: 13px;
    font-weight: 600;
    margin: 0;
    color: #cccccc;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: #cccccc;
    font-weight: 500;
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 3px;
    transition: background 0.15s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover {
    background: #2a2d2e;
    color: #ffffff;
}

.nav-link.active {
    background: #094771;
    color: #ffffff;
}

/* ============================================
   MENÚ BARRA ESTILO APLICACIÓN DE ESCRITORIO
   ============================================ */

.menu-bar {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 1;
    margin-left: 16px;
}

.menu-item {
    position: relative;
}

.menu-button {
    background: transparent;
    border: none;
    color: #cccccc;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: inherit;
}

.menu-button:hover {
    background: #2a2d2e;
    color: #ffffff;
}

.menu-button[aria-expanded="true"] {
    background: #094771;
    color: #ffffff;
}

.menu-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    background: #2d2d30;
    border: 1px solid #3e3e42;
    border-radius: 4px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    z-index: 1001;
    overflow: hidden;
    animation: menuFadeIn 0.2s ease;
    padding: 4px 0;
}

@keyframes menuFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.menu-item:hover .menu-dropdown,
.menu-dropdown.show {
    display: block;
}

.menu-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 14px;
    background: transparent;
    border: none;
    color: #cccccc;
    font-size: 12px;
    text-align: left;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}

.menu-dropdown-item:hover {
    background: #2a2d2e;
    color: #ffffff;
}

.menu-dropdown-item:active {
    background: #094771;
}

.menu-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: currentColor;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    max-width: 100%;
    margin: 0;
    padding: 0;
    /* --app-h es 100dvh donde exista (ver editor.css): 100vh a secas deja el final
       de la página bajo la barra de direcciones en Safari iOS y Chrome Android. */
    height: calc(var(--app-h, 100vh) - var(--app-bar-h, 48px));
    overflow: hidden;
}

.page-header {
    display: none;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gray-300);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gray-100);
}

.card-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    letter-spacing: -0.01em;
}

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

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.label-icon {
    font-size: 1.1rem;
    opacity: 0.8;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group input[type="color"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all var(--transition-base);
    background: white;
    color: var(--gray-900);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    accent-color: var(--primary);
}

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--gray-500);
    font-size: 0.875rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: inherit;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-200);
    border-color: var(--gray-300);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-outline {
    background: white;
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 600;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.1rem;
}

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

.btn-icon {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.btn-icon:hover {
    background: var(--gray-100);
    color: var(--primary);
    transform: scale(1.1);
}

.btn-small-icon {
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.btn-small-icon:hover {
    background: var(--gray-100);
    color: var(--primary);
    transform: scale(1.1);
}

.btn-icon,
.btn-small-icon {
    position: relative;
}

.btn-icon:active,
.btn-small-icon:active {
    transform: scale(0.95);
}

/* ============================================
   SCENES
   ============================================ */

.scene-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.scenes-container {
    max-height: 400px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding-right: var(--spacing-sm);
}

/* Custom Scrollbar */
.scenes-container::-webkit-scrollbar {
    width: 8px;
}

.scenes-container::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-md);
}

.scenes-container::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-md);
}

.scenes-container::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

.scene-item {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    position: relative;
    transition: all var(--transition-base);
}

.scene-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.scene-item.command {
    border-left: 4px solid var(--primary);
}

.scene-item.caption {
    border-left: 4px solid var(--success);
}

.scene-item.delay {
    border-left: 4px solid var(--warning);
}

.scene-item.clear {
    border-left: 4px solid var(--info);
}

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

.scene-type-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.scene-type-badge.command {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.scene-type-badge.caption {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.scene-type-badge.delay {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.scene-type-badge.clear {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

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

.scene-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.scene-content .form-group {
    margin-bottom: 0;
}

.scene-content label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.scene-content input,
.scene-content textarea,
.scene-content select {
    font-size: 0.875rem;
    padding: var(--spacing-sm) var(--spacing-md);
}

/* ============================================
   TERMINAL PREVIEW
   ============================================ */

.terminal-preview-card {
    position: sticky;
    top: 100px;
}

.terminal-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* ============================================
   STATUS & RESULTS
   ============================================ */

.result {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 500;
}

.result.success {
    background: rgba(16, 185, 129, 0.1);
    color: #065f46;
    border: 2px solid rgba(16, 185, 129, 0.2);
}

.result.error {
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border: 2px solid rgba(239, 68, 68, 0.2);
}

.result.info {
    background: rgba(59, 130, 246, 0.1);
    color: #1e40af;
    border: 2px solid rgba(59, 130, 246, 0.2);
}

.video-info,
.info-box {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
}

.video-info h3,
.info-box h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary);
    font-weight: 700;
}

.video-info h3:first-child,
.info-box h3:first-child {
    margin-top: 0;
}

.video-info p {
    margin: var(--spacing-sm) 0;
    color: var(--gray-700);
}

.info-box ol,
.info-box ul {
    margin-left: var(--spacing-xl);
    line-height: 1.8;
    color: var(--gray-700);
}

.info-box code {
    background: var(--gray-200);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--primary);
}

/* ============================================
   LOADING
   ============================================ */

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* ============================================
   FOOTER
   ============================================ */

footer {
    text-align: center;
    color: white;
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    opacity: 0.9;
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Nota: las reglas responsive del editor viven en editor.css, que se carga después
   de esta hoja. Aquí solo quedan las de la barra de navegación y los componentes
   genéricos. `.container` NO lleva padding en móvil: lo llevaba y desbordaba 12px
   que `body { overflow: hidden }` recortaba sin más. */
@media (max-width: 767px) {
    .subtitle {
        font-size: 1rem;
    }

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

    .card-header h2 {
        font-size: 1.1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .nav-container {
        padding: 0 var(--spacing-md);
        gap: var(--spacing-md);
    }

    .nav-brand h1 {
        font-size: 1.05rem;
    }
}

.gif-selector {
    padding: 6px 10px;
    border: 1px solid var(--gray-600);
    border-radius: var(--radius-sm);
    background: var(--gray-800);
    color: var(--gray-100);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 8px;
    font-family: var(--font-sans);
}

.gif-selector:hover {
    border-color: var(--primary);
    background: var(--gray-700);
}

.gif-selector:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

@media (max-width: 480px) {
    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .scene-item {
        padding: var(--spacing-md);
    }
}

/* Estilos para pestaña de descargas */
.downloads-section {
    display: none;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.downloads-section.active {
    display: flex;
}

.downloads-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.videos-list-container {
    width: 100%;
}

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

.video-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--editor-panel);
    border: 1px solid var(--editor-border);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.video-item:hover {
    background: var(--editor-hover);
    border-color: var(--editor-accent);
}

.video-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.video-name {
    font-weight: 600;
    color: var(--editor-text);
    word-break: break-all;
}

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

.video-size {
    font-weight: 500;
}

.video-date {
    opacity: 0.7;
}

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

.btn-download {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--editor-accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.btn-download:hover {
    background: var(--editor-accent-hover);
    transform: translateY(-1px);
}

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

.btn-download svg {
    width: 16px;
    height: 16px;
}

.loading-message,
.empty-message,
.error-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--editor-text-secondary);
}

.empty-message svg {
    margin-bottom: var(--spacing-md);
    color: var(--editor-text-secondary);
    opacity: 0.3;
}

.empty-message p {
    margin: var(--spacing-xs) 0;
    font-size: 1rem;
}

.empty-message-subtitle {
    font-size: 0.875rem;
    opacity: 0.7;
}

.error-message {
    color: #ff6b6b;
}

/* ============================================
   PESTAÑA DE IA
   Usa las variables --editor-* definidas en generator.html
   ============================================ */

.ai-section {
    flex-direction: column;
    overflow: hidden;
}

.ai-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px;
    overflow-y: auto;
    max-width: 900px;
    width: 100%;
}

/* --- Distintivo de la pestaña --- */
.tab-selector-btn--ai.active svg,
.tab-selector-btn--ai svg {
    color: #a371f7;
}

.ai-status-badge {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--editor-hover);
    color: var(--editor-text-secondary);
    border: 1px solid var(--editor-border);
    white-space: nowrap;
}

.ai-status-badge.is-ok {
    color: var(--editor-success);
    border-color: rgba(63, 185, 80, 0.4);
    background: rgba(63, 185, 80, 0.1);
}

.ai-status-badge.is-warn {
    color: var(--editor-warning);
    border-color: rgba(210, 153, 34, 0.4);
    background: rgba(210, 153, 34, 0.1);
}

/* --- Tarjetas --- */
.ai-card {
    background: var(--editor-panel);
    border: 1px solid var(--editor-border);
    border-radius: 10px;
    overflow: hidden;
}

.ai-card-summary,
.ai-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: var(--editor-sidebar);
    border-bottom: 1px solid var(--editor-border);
    flex-wrap: wrap;
}

.ai-card-summary {
    cursor: pointer;
    user-select: none;
    list-style: none;
}

.ai-card-summary::-webkit-details-marker {
    display: none;
}

.ai-card-summary:hover {
    background: var(--editor-hover);
}

.ai-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--editor-text);
}

.ai-card-hint {
    font-size: 11px;
    color: var(--editor-text-secondary);
    font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
}

.ai-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ai-card-header .ai-actions {
    margin-left: auto;
}

.ai-card-body code {
    background: var(--editor-bg);
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 11px;
}

/* --- Controles --- */
.ai-input-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.ai-input-row input {
    flex: 1;
    min-width: 0;
}

/* .btn-compact es width:100% por defecto en el editor; dentro de la pestaña de IA
   los botones van en fila, así que recuperan su ancho natural. */
.ai-input-row .btn-compact {
    width: auto;
    flex: 0 0 auto;
    padding: 10px 14px;
}

.ai-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.ai-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.ai-actions .btn-compact,
.ai-actions .btn-primary {
    width: auto;
    flex: 0 1 auto;
    white-space: nowrap;
}

.ai-btn-danger {
    background: var(--editor-danger) !important;
}

.ai-generate-btn {
    width: 100%;
    padding: 14px;
    font-size: 14px;
    font-weight: 600;
    background: linear-gradient(135deg, #a371f7, var(--editor-accent));
    border: none;
    border-radius: 8px;
    color: #fff;
    cursor: pointer;
    transition: filter 0.2s, transform 0.1s;
}

.ai-generate-btn:hover:not(:disabled) {
    filter: brightness(1.12);
}

.ai-generate-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.ai-generate-btn:disabled {
    opacity: 0.6;
    cursor: progress;
}

#aiPrompt {
    width: 100%;
    resize: vertical;
    min-height: 90px;
    font-family: inherit;
    line-height: 1.5;
}

/* --- Mensajes --- */
.ai-feedback {
    display: none;
    font-size: 12px;
    padding: 10px 12px;
    border-radius: 6px;
    border-left: 3px solid var(--editor-border);
    background: var(--editor-bg);
    color: var(--editor-text-secondary);
    line-height: 1.5;
    word-break: break-word;
}

.ai-feedback.is-ok {
    border-left-color: var(--editor-success);
    color: var(--editor-success);
}

.ai-feedback.is-error {
    border-left-color: var(--editor-danger);
    color: var(--editor-danger);
}

.ai-feedback.is-info {
    border-left-color: var(--editor-accent);
    color: var(--editor-accent-hover);
}

.ai-warning {
    font-size: 12px;
    padding: 10px 12px;
    margin-top: 10px;
    border-radius: 6px;
    background: rgba(210, 153, 34, 0.1);
    border-left: 3px solid var(--editor-warning);
    color: var(--editor-warning);
    line-height: 1.5;
}

.ai-warning ul {
    margin: 6px 0 0 16px;
    padding: 0;
}

/* --- Resultado --- */
.ai-result-title {
    margin: 0 0 6px 0;
    font-size: 16px;
    color: var(--editor-text);
}

.ai-result-hook {
    margin: 0 0 10px 0;
    font-size: 13px;
    color: var(--editor-text-secondary);
    line-height: 1.5;
}

.ai-result-stats {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    font-size: 11px;
    color: var(--editor-text-secondary);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--editor-border);
}

.ai-social {
    margin-top: 10px;
    font-size: 12px;
    color: var(--editor-text-secondary);
}

.ai-social summary {
    cursor: pointer;
    padding: 6px 0;
}

.ai-social p {
    margin: 6px 0 0 0;
    padding: 10px;
    background: var(--editor-bg);
    border-radius: 6px;
    line-height: 1.5;
    white-space: pre-wrap;
}

/* --- Storyboard --- */
.ai-storyboard {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.ai-scene-item {
    display: flex;
    gap: 12px;
    padding: 10px 12px;
    background: var(--editor-bg);
    border: 1px solid var(--editor-border);
    border-left-width: 3px;
    border-radius: 6px;
}

.ai-scene-command { border-left-color: var(--editor-accent); }
.ai-scene-caption { border-left-color: #a371f7; }
.ai-scene-clear   { border-left-color: var(--editor-text-secondary); }
.ai-scene-delay   { border-left-color: var(--editor-warning); }
.ai-scene-media   { border-left-color: var(--editor-success); }

.ai-scene-index {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--editor-panel);
    color: var(--editor-text-secondary);
    font-size: 11px;
    font-weight: 600;
}

.ai-scene-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.ai-scene-head {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ai-scene-type {
    font-size: 11px;
    font-weight: 600;
    color: var(--editor-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.ai-scene-transition {
    font-size: 10px;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--editor-hover);
    color: var(--editor-text-secondary);
}

.ai-scene-cmd {
    display: block;
    font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
    font-size: 12px;
    color: var(--editor-accent-hover);
    background: var(--editor-panel);
    padding: 6px 9px;
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre;
}

.ai-scene-text {
    font-size: 13px;
    color: var(--editor-text);
    font-weight: 500;
    line-height: 1.4;
}

.ai-scene-note {
    font-size: 11px;
    color: var(--editor-text-secondary);
}

.ai-scene-tts {
    font-size: 11px;
    color: var(--editor-text-secondary);
    font-style: italic;
    padding-top: 4px;
    border-top: 1px dashed var(--editor-border);
    line-height: 1.4;
}

@media (max-width: 640px) {
    .ai-options-grid {
        grid-template-columns: 1fr 1fr;
    }
    .ai-card-summary,
    .ai-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Títulos de grupo en la pestaña Configuración */
.config-group-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--editor-text-secondary);
    margin: 22px 0 8px 0;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--editor-border);
}

/* Menú desplegable de widgets en el panel de escenas */
.add-widget-menu {
    position: relative;
    display: inline-flex;
}
.add-widget-dropdown {
    display: none;
    position: absolute;
    top: 30px;
    right: 0;
    z-index: 50;
    min-width: 200px;
    background: var(--editor-panel);
    border: 1px solid var(--editor-border);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    padding: 6px;
}
.add-widget-dropdown.show {
    display: flex;
    flex-direction: column;
}
.add-widget-dropdown button {
    background: none;
    border: none;
    color: var(--editor-text);
    text-align: left;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
}
.add-widget-dropdown button:hover {
    background: var(--editor-hover);
}
.scene-item.code, .scene-item.stat, .scene-item.compare,
.scene-item.checklist, .scene-item.progress, .scene-item.browser {
    border-left: 3px solid #a371f7;
}

/* ============================================
   PESTAÑA GIF
   ============================================ */
.gif-section { flex-direction: column; overflow: hidden; }
.gif-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 10px;
}
.gif-tile {
    position: relative;
    background: var(--editor-bg);
    border: 1px solid var(--editor-border);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.1s;
}
.gif-tile:hover { border-color: var(--editor-accent); transform: translateY(-1px); }
.gif-tile img {
    width: 100%;
    height: 110px;
    object-fit: contain;
    background: repeating-conic-gradient(#1a1f27 0% 25%, #12161c 0% 50%) 50% / 16px 16px;
    image-rendering: pixelated;
}
.gif-tile-name { font-size: 12px; padding: 6px 8px 0; color: var(--editor-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gif-tile-meta { font-size: 10px; padding: 0 8px 6px; color: var(--editor-text-secondary); }
.gif-tile-delete {
    position: absolute; top: 6px; right: 6px;
    background: rgba(0,0,0,0.6); color: #fff; border: none; border-radius: 50%;
    width: 22px; height: 22px; cursor: pointer; font-size: 11px;
}
.overlay-list { display: flex; flex-direction: column; gap: 10px; }
.overlay-item {
    display: flex; gap: 12px; padding: 10px;
    background: var(--editor-bg); border: 1px solid var(--editor-border); border-radius: 8px;
}
.overlay-thumb { width: 90px; height: 90px; object-fit: contain; border-radius: 6px; background: #0a0d12; image-rendering: pixelated; flex-shrink: 0; }
.overlay-body { flex: 1; min-width: 0; }
.overlay-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.overlay-controls { display: grid; grid-template-columns: auto 1fr 1fr; gap: 12px; }
.overlay-controls .form-field label span { color: var(--editor-accent-hover); margin-left: 6px; }
.overlay-anchor-grid { display: grid; grid-template-columns: repeat(3, 28px); gap: 3px; }
.anchor-btn {
    width: 28px; height: 28px; border-radius: 5px; border: 1px solid var(--editor-border);
    background: var(--editor-panel); color: var(--editor-text-secondary); cursor: pointer; font-size: 12px;
}
.anchor-btn.active { background: var(--editor-accent); color: #fff; border-color: var(--editor-accent); }
@media (max-width: 720px) { .overlay-controls { grid-template-columns: 1fr; } }

/* ============================================
   PESTAÑA AVATAR
   ============================================ */
.avatar-section { flex-direction: column; overflow: hidden; }
.avatar-tile img { height: 130px; object-fit: contain; background: #10141b; image-rendering: auto; }
.avatar-tile.active { border-color: var(--editor-accent); box-shadow: 0 0 0 2px rgba(47,129,247,0.35); }
.avatar-config-grid { display: grid; grid-template-columns: 280px 1fr; gap: 18px; align-items: start; }
.avatar-preview-wrap { display: flex; flex-direction: column; gap: 6px; align-items: center; }
#avatarPreview { background: var(--editor-bg); border: 1px solid var(--editor-border); border-radius: 12px; }
@media (max-width: 760px) { .avatar-config-grid { grid-template-columns: 1fr; } }

/* ============================================
   UX DEL EDITOR: vista previa real, timeline, autoguardado
   ============================================ */
.preview-stage {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        repeating-conic-gradient(#15191f 0% 25%, #11151a 0% 50%) 50% / 24px 24px;
    border-radius: 10px;
    overflow: hidden;
    min-height: 340px;
}
.preview-stage img {
    display: none;
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.55);
}
.preview-placeholder {
    text-align: center;
    color: var(--editor-text-secondary);
    padding: 30px;
    max-width: 420px;
}
.preview-placeholder p { margin: 0 0 6px 0; font-size: 14px; }
.preview-placeholder small { font-size: 12px; opacity: 0.75; }
.preview-loading {
    position: absolute;
    top: 12px; right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--editor-accent-hover);
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 11px;
}
.preview-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--editor-text-secondary);
    white-space: nowrap;
    cursor: pointer;
}

/* --- Línea de tiempo --- */
.timeline-bar {
    padding: 8px 14px 12px;
    border-top: 1px solid var(--editor-border);
    background: var(--editor-sidebar);
}
.timeline-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}
.timeline-title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--editor-text-secondary);
}
.timeline-total { font-size: 12px; font-weight: 700; }
.timeline-total.is-ok { color: var(--editor-success); }
.timeline-total.is-short, .timeline-total.is-long { color: var(--editor-warning); }
.timeline-track {
    display: flex;
    gap: 2px;
    height: 34px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--editor-bg);
}
.timeline-empty {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--editor-text-secondary);
}
.timeline-block {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    font-size: 10px;
    color: #fff;
    cursor: pointer;
    background: var(--editor-hover);
    border-bottom: 3px solid transparent;
    overflow: hidden;
    white-space: nowrap;
    transition: filter 0.12s;
}
.timeline-block:hover { filter: brightness(1.25); }
.timeline-block.active { border-bottom-color: #fff; filter: brightness(1.3); }
.timeline-command  { background: #1f6feb; }
.timeline-caption  { background: #a371f7; }
.timeline-media    { background: #3fb950; }
.timeline-clear    { background: #484f58; }
.timeline-delay    { background: #d29922; }
.timeline-code, .timeline-stat, .timeline-compare,
.timeline-checklist, .timeline-progress, .timeline-browser,
.timeline-manim    { background: #db6d28; }
.timeline-transition {
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: repeating-linear-gradient(180deg, #fff 0 3px, transparent 3px 6px);
    opacity: 0.85;
}

/* --- Barra de autoguardado --- */
.autosave-bar {
    position: fixed;
    bottom: 18px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--editor-panel);
    border: 1px solid var(--editor-accent);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    font-size: 12px;
    color: var(--editor-text);
}

/* --- Plantillas de reel --- */
.reel-templates-modal {
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(0, 0, 0, 0.65);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
}
.reel-templates-panel {
    background: var(--editor-panel);
    border: 1px solid var(--editor-border);
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    max-width: 760px; width: 100%;
    max-height: 80vh; overflow-y: auto;
}
.reel-templates-head {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 18px; border-bottom: 1px solid var(--editor-border);
    color: var(--editor-text);
}
.reel-templates-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px; padding: 18px;
}
.reel-template-card {
    display: flex; flex-direction: column; gap: 6px; text-align: left;
    padding: 16px; border-radius: 10px; cursor: pointer;
    background: var(--editor-bg); border: 1px solid var(--editor-border);
    color: var(--editor-text); transition: border-color 0.15s, transform 0.1s;
}
.reel-template-card:hover { border-color: var(--editor-accent); transform: translateY(-2px); }
.reel-template-icon { font-size: 26px; }
.reel-template-card small { color: var(--editor-text-secondary); font-size: 12px; line-height: 1.45; }
.reel-template-count { font-size: 11px; color: var(--editor-accent-hover); margin-top: 4px; }

/* La línea de tiempo es hermana de .main-content dentro de .editor-main:
   queda anclada abajo en vez de irse con el scroll del panel activo */
.editor-main > .timeline-bar { flex: 0 0 auto; }