/* ============================================
   ASI TOOLS - Design System (Studio Pro Dark)
   Inspiré de l'ADN Arrêt sur Images + Stations de Montage Pro
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Titillium+Web:wght@400;600;700;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

@font-face {
    font-family: 'Landasans';
    src: url('/assets/Landasans-Medium.otf') format('opentype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* Typography */
button, .btn, .source-tab, .studio-tab, .sidebar__menu-item, .main__title,
.media-card, .file-browser__item, label, a, span, p, h1, h2, h3, td, th, li {
    font-family: var(--font-primary);
}

/* Force emoji to render text-size and vertically centered */
img.emoji, .emoji {
    vertical-align: -0.1em;
    height: 1em;
    width: 1em;
}

/* --- Design Tokens --- */
:root {
    /* Brand & Accent Colors */
    --color-primary: #E42A16;
    --color-primary-hover: #FF3C26;
    --color-primary-light: rgba(228, 42, 22, 0.12);
    --color-primary-glow: rgba(228, 42, 22, 0.28);

    /* Studio Dark Palette */
    --color-bg-base: #0B0D13;
    --color-bg-surface: #141722;
    --color-bg-surface-elevated: #1C202E;
    --color-bg-input: #10131C;

    /* Legacy aliases mapped directly to Studio Dark */
    --color-white: #141722;
    --color-black: #FFFFFF;
    --color-dark: #F1F5F9;
    --color-gray-900: #F8FAFC;
    --color-gray-700: #CBD5E1;
    --color-gray-600: #94A3B8;
    --color-gray-400: #64748B;
    --color-gray-300: #333C52;
    --color-gray-200: #222736;
    --color-gray-100: #181C28;
    --color-gray-50: #0B0D13;

    /* Semantic tokens */
    --color-bg: #0B0D13;
    --color-surface: #141722;
    --color-surface-hover: #1C202E;
    --color-border: #222736;
    --color-border-hover: #353E56;
    --color-text: #F1F5F9;
    --color-text-muted: #94A3B8;
    --color-text-light: #64748B;

    --color-success: #10B981;
    --color-success-bg: rgba(16, 185, 129, 0.12);
    --color-error: #EF4444;
    --color-error-bg: rgba(239, 68, 68, 0.12);
    --color-warning: #F59E0B;
    --color-warning-bg: rgba(245, 158, 11, 0.12);
    --color-blue: #38BDF8;
    --color-blue-bg: rgba(56, 189, 248, 0.12);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Titillium Web', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Layout */
    --header-height: 64px;
    --sidebar-width: 240px;
    --max-content-width: 1400px;

    /* Borders & Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.65);
    --shadow-glow: 0 0 18px rgba(228, 42, 22, 0.35);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-base);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(20, 23, 34, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding: 0 var(--space-xl);
    z-index: 1000;
}

.header__logo {
    display: flex;
    align-items: baseline;
    gap: 7px;
    text-decoration: none;
    margin-right: var(--space-2xl);
    flex-shrink: 0;
}

.header__logo-asi {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.02em;
    line-height: 1;
}

.header__logo-tools {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary, #E42A16);
    letter-spacing: -0.04em;
    line-height: 1;
}

.header__logo-dot {
    color: var(--color-primary, #E42A16);
    font-size: 1.6rem;
    font-weight: 900;
    line-height: 1;
    margin-left: -5px;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 0;
    height: 100%;
}

.header__nav-item {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 var(--space-lg);
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-600);
    text-decoration: none;
    border-bottom: 3px solid transparent;
    transition: color 0.15s, border-color 0.15s;
    cursor: pointer;
}

.header__nav-item:hover {
    color: var(--color-black);
}

.header__nav-item.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.header__right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header__user {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.header__username {
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header__logout {
    font-size: 0.8rem;
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-light);
    cursor: pointer;
    padding: 2px 6px;
    transition: color 0.15s, border-color 0.15s;
}

.header__logout:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.header__status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-400);
}

.header__status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-success);
    display: inline-block;
}

/* --- Main Layout --- */
.layout {
    display: flex;
    padding-top: var(--header-height);
    min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--color-white);
    border-right: 1px solid var(--color-gray-200);
    padding: var(--space-xl) 0;
    flex-shrink: 0;
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar__section-title {
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-md);
}

.sidebar__menu {
    list-style: none;
    margin-bottom: var(--space-xl);
}

.sidebar__menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-700);
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: all 0.15s;
    text-decoration: none;
}

.sidebar__menu-item:hover {
    background: var(--color-gray-50);
    color: var(--color-black);
}

.sidebar__menu-item.active {
    color: var(--color-primary);
    border-left-color: var(--color-primary);
    background: var(--color-primary-light);
}

.sidebar__menu-item .icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.sidebar__menu-item .label {
    flex: 1;
}

.sidebar__menu-item .badge {
    font-size: 0.65rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 2px 6px;
    background: var(--color-primary);
    color: var(--color-white);
}

/* Sidebar Disk Usage Widget */
.sidebar__disk {
    margin-top: auto;
    padding: 16px 20px;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.sidebar__disk-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
    font-size: 0.8rem;
}

.sidebar__disk-bar {
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.sidebar__disk-fill {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: width 0.6s ease, background 0.3s;
}

.sidebar__disk-detail {
    margin-top: 2px;
    font-size: 0.72rem;
    line-height: 1.4;
}

/* --- Main Content --- */
.main {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: var(--space-2xl);
    max-width: calc(100% - var(--sidebar-width));
}

.main__header {
    margin-bottom: var(--space-xl);
}

.main__title {
    font-size: 1.8rem;
    font-weight: var(--font-weight-black);
    color: var(--color-black);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.main__subtitle {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    margin-top: var(--space-xs);
}

/* --- Upload Zone --- */
.upload-zone {
    border: 2px dashed var(--color-gray-300);
    background: var(--color-white);
    padding: var(--space-3xl) var(--space-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    min-height: 400px;
}

.upload-zone:hover {
    border-color: var(--color-gray-400);
}

.upload-zone.drag-over {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.upload-zone__icon {
    font-size: 3rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-lg);
    transition: color 0.2s;
}

.upload-zone.drag-over .upload-zone__icon {
    color: var(--color-primary);
}

.upload-zone__title {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
}

.upload-zone__subtitle {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-xl);
}

.upload-zone__formats {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-top: var(--space-md);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 10px 22px;
    font-family: var(--font-primary);
    font-size: 0.82rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    user-select: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), #FF3B26);
    color: #FFFFFF;
    box-shadow: 0 2px 10px rgba(228, 42, 22, 0.35);
}

.btn--primary:hover {
    background: linear-gradient(135deg, #C4220F, #E42A16);
    box-shadow: 0 4px 14px rgba(228, 42, 22, 0.5);
    transform: translateY(-1px);
}

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

.btn--secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
    color: #FFFFFF;
}

.btn--danger {
    background: linear-gradient(135deg, #DC2626, #EF4444);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.35);
}

.btn--danger:hover {
    background: linear-gradient(135deg, #B91C1C, #DC2626);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.5);
}

.btn--outline {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.btn--outline:hover {
    border-color: var(--color-border-hover);
    color: var(--color-text);
    background: var(--color-surface-hover);
}

.btn--sm,
.btn--small {
    padding: 6px 12px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn--large {
    padding: 14px 32px;
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* --- Admin Live Supervision Widgets --- */
.telemetry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.telemetry-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, border-color 0.2s;
}

.telemetry-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.telemetry-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.telemetry-card__value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text);
    font-family: var(--font-mono);
    line-height: 1.1;
}

.telemetry-card__sub {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.progress-track {
    width: 100%;
    height: 6px;
    background: var(--color-bg-input);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 4px;
}

.progress-bar {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    background: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.live-user-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: border-color 0.2s;
}

.live-user-card:hover {
    border-color: var(--color-border-hover);
}

.live-job-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 18px 22px;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}

.live-job-card--active {
    border-left: 4px solid var(--color-primary);
}

.live-job-card--queued {
    border-left: 4px solid var(--color-warning);
}

.log-terminal {
    background: #08090D;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: #94A3B8;
    max-height: 380px;
    overflow-y: auto;
    line-height: 1.6;
}

.log-terminal__line {
    display: flex;
    gap: 12px;
    padding: 2px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.log-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    flex-shrink: 0;
}

.log-badge--info { background: rgba(56, 189, 248, 0.15); color: #38BDF8; }
.log-badge--warn { background: rgba(245, 158, 11, 0.15); color: #F59E0B; }
.log-badge--error { background: rgba(239, 68, 68, 0.15); color: #EF4444; }
.log-badge--debug { background: rgba(168, 85, 247, 0.15); color: #C084FC; }

/* --- Video Editor Panel --- */
.editor {
    display: none;
}

.editor.visible {
    display: block;
}

.editor__container {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
}

.editor__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.editor__toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.editor__file-name {
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.editor__file-meta {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    display: flex;
    gap: var(--space-md);
}

.editor__file-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.editor__toolbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* --- Video Canvas Area --- */
.editor__canvas-area {
    position: relative;
    background: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 480px;
}

.editor__video-wrapper {
    position: relative;
    display: inline-block;
    max-width: 100%;
    max-height: 600px;
}

.editor__video {
    display: block;
    max-width: 100%;
    max-height: 600px;
}

/* --- Timeline --- */
.timeline {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
    user-select: none;
}

.timeline__track {
    position: relative;
    height: 40px;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    cursor: pointer;
}

.timeline__selected {
    position: absolute;
    top: 0;
    bottom: 0;
    background: rgba(228, 42, 22, 0.15);
    border-top: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    pointer-events: none;
}

.timeline__handle {
    position: absolute;
    top: -4px;
    bottom: -4px;
    width: 14px;
    cursor: ew-resize;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline__handle--in {
    left: 0;
    transform: translateX(-50%);
}

.timeline__handle--out {
    right: 0;
    transform: translateX(50%);
}

.timeline__handle-line {
    width: 3px;
    flex: 1;
    background: var(--color-primary);
}

.timeline__handle--in .timeline__handle-line {
    border-radius: 2px 0 0 2px;
}

.timeline__handle--out .timeline__handle-line {
    border-radius: 0 2px 2px 0;
}

.timeline__handle-label {
    font-size: 0.6rem;
    font-weight: var(--font-weight-black);
    letter-spacing: 0.05em;
    color: var(--color-white);
    background: var(--color-primary);
    padding: 1px 4px;
    white-space: nowrap;
    margin-top: 2px;
}

.timeline__playhead {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-black);
    pointer-events: none;
    z-index: 5;
    left: 0;
}

.timeline__playhead::after {
    content: '';
    position: absolute;
    top: -6px;
    left: -4px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--color-black);
}

.timeline__ticks {
    display: flex;
    justify-content: space-between;
    padding-top: 4px;
    font-size: 0.65rem;
    color: var(--color-gray-400);
    font-variant-numeric: tabular-nums;
}

/* --- Trim Controls Panel --- */
.editor__controls {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

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

.controls__label {
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
    white-space: nowrap;
}

/* Timecode input */
.timecode-input {
    font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-black);
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    padding: 6px 12px;
    width: 130px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.timecode-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
}

/* Trim duration display */
.trim-duration {
    font-family: 'SF Mono', 'Menlo', 'Monaco', monospace;
    font-size: 0.85rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    background: var(--color-primary-light);
    padding: 6px 16px;
    font-variant-numeric: tabular-nums;
}

/* Preview controls */
.controls__preview {
    gap: var(--space-xs) !important;
}

.btn--preview {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 20px;
    background: #2d8a4e;
    color: var(--color-white);
    border: none;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}

.btn--preview:hover {
    background: #236b3d;
}

.btn--preview.playing {
    background: var(--color-primary);
}

.btn--preview.playing:hover {
    background: #c22015;
}

/* Actions */
.editor__actions {
    margin-left: auto;
    display: flex;
    gap: var(--space-sm);
}

/* --- Progress Bar --- */
.progress {
    display: none;
    padding: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-white);
}

.progress.visible {
    display: block;
}

.progress__bar-container {
    width: 100%;
    height: 4px;
    background: var(--color-gray-100);
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.progress__bar {
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    transition: width 0.3s;
}

.progress__bar.indeterminate {
    width: 30%;
    animation: indeterminate 1.5s infinite;
}

@keyframes indeterminate {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(400%);
    }
}

.progress__text {
    font-size: 0.8rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Result Panel --- */
.result {
    display: none;
    margin-top: var(--space-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
}

.result.visible {
    display: block;
}

.result__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.result__title {
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-success);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.result__video-container {
    padding: var(--space-lg);
    display: flex;
    justify-content: center;
    background: var(--color-gray-50);
}

.result__video {
    max-width: 100%;
    max-height: 400px;
}

.result__actions {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
}

/* --- Upload Progress Overlay --- */
.upload-progress {
    display: none;
    border: 2px solid var(--color-gray-200);
    background: var(--color-white);
    padding: var(--space-2xl) var(--space-2xl) var(--space-xl);
    text-align: center;
}

.upload-progress.visible {
    display: block;
}

.upload-progress__title {
    font-size: 0.9rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-700);
    margin-bottom: var(--space-lg);
}

.upload-progress__percent {
    font-size: 2.2rem;
    font-weight: var(--font-weight-black);
    color: var(--color-black);
    font-variant-numeric: tabular-nums;
    margin-bottom: var(--space-sm);
    line-height: 1;
}

.upload-progress__bar-container {
    width: 100%;
    max-width: 600px;
    height: 6px;
    background: var(--color-gray-100);
    margin: 0 auto var(--space-lg);
    overflow: hidden;
}

.upload-progress__bar {
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    transition: width 0.2s;
}

.upload-progress__bar.paused {
    background: var(--color-gray-400);
}

.upload-progress__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.upload-progress__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.upload-progress__stat-value {
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    font-variant-numeric: tabular-nums;
}

.upload-progress__stat-label {
    font-size: 0.65rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray-400);
}

.upload-progress__detail {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

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

.btn--pause {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn--pause:hover {
    background: var(--color-gray-300);
}

.btn--cancel {
    background: transparent;
    color: var(--color-gray-400);
    border: 1px solid var(--color-gray-200);
}

.btn--cancel:hover {
    color: var(--color-error);
    border-color: var(--color-error);
}

/* --- Notifications --- */
.notification {
    position: fixed;
    top: calc(var(--header-height) + var(--space-md));
    right: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    z-index: 2000;
    transform: translateX(120%);
    transition: transform 0.3s;
}

.notification.visible {
    transform: translateX(0);
}

.notification--success {
    background: var(--color-success);
    color: var(--color-white);
}

.notification--error {
    background: var(--color-error);
    color: var(--color-white);
}

/* --- Source Tabs (Upload / Drive / Twitch) --- */
/* ---- Import Modal Tabs ---- */
.source-tabs {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 0;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-surface-elevated);
    padding: 10px 20px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.source-tabs::-webkit-scrollbar {
    display: none;
}

.source-tab {
    padding: 7px 14px;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
    flex-shrink: 0;
}

.source-tab:hover {
    color: var(--color-text);
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
}

.source-tab.active {
    color: #FFFFFF !important;
    background: var(--color-primary, #E42A16);
    border-color: var(--color-primary, #E42A16);
    box-shadow: 0 2px 8px rgba(228, 42, 22, 0.28);
}

.source-tab__icon {
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

/* Source panels */
.source-panel {
    display: none;
}

.source-panel.active {
    display: block;
}

/* Audio-viz drop zones */
.aviz-drop {
    border: 2px dashed var(--color-gray-300);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--color-gray-50);
}

.aviz-drop:hover {
    border-color: var(--color-primary);
    background: rgba(228, 42, 22, 0.03);
}

/* Audio-viz labels */
.aviz-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-500);
    margin-bottom: 8px;
}

/* ---- Image Crop System ---- */
.aviz-crop-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    background: #111;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    border: 1px solid var(--color-gray-300);
}

.aviz-crop-container:active {
    cursor: grabbing;
}

.aviz-crop-img {
    position: absolute;
    top: 0;
    left: 0;
    transform-origin: 0 0;
    pointer-events: none;
    display: block;
    max-width: none;
}

.aviz-crop-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.aviz-crop-frame {
    position: absolute;
    inset: 0;
    border: 2px solid rgba(255, 255, 255, 0.7);
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.35);
    border-radius: 2px;
}

.aviz-crop-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
}

.aviz-crop-zoom {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.aviz-crop-slider {
    flex: 1;
    height: 4px;
    appearance: none;
    -webkit-appearance: none;
    background: var(--color-gray-300);
    border-radius: 2px;
    outline: none;
}

.aviz-crop-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ============================================
   AUDIO ENHANCEMENT PAGE
   ============================================ */
.aenhance-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    padding: 8px 0;
}

.aenhance-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.aenhance-section {
    margin-bottom: 4px;
}

.aenhance-tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.aenhance-tool {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 14px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-bg-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-primary);
    text-align: left;
    position: relative;
}

.aenhance-tool:hover:not(:disabled) {
    border-color: var(--color-primary);
    background: var(--color-bg-surface-elevated);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.aenhance-tool[data-selected="true"] {
    border-color: var(--color-primary);
    background: rgba(228, 42, 22, 0.06);
    box-shadow: 0 0 0 3px rgba(228, 42, 22, 0.12);
}

.aenhance-tool:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.aenhance-tool__icon {
    font-size: 1.3rem;
    margin-bottom: 2px;
}

.aenhance-tool__name {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.aenhance-tool__desc {
    font-size: 0.68rem;
    color: var(--color-gray-500);
    line-height: 1.4;
}

.aenhance-tool__badge {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 2px 7px;
    border-radius: 4px;
    background: var(--color-gray-100);
    color: var(--color-gray-500);
    margin-top: 4px;
}

.aenhance-tool__badge--ai {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.aenhance-status-panel {
    display: flex;
    flex-direction: column;
}

.aenhance-status-box {
    border: 1px solid var(--color-gray-200);
    border-radius: 10px;
    padding: 16px 20px;
    background: var(--color-gray-50);
    min-height: 120px;
}

.aenhance-info-panel {
    padding: 14px 16px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
}

.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

@media (max-width: 768px) {
    .aenhance-layout {
        grid-template-columns: 1fr;
    }

    .aenhance-tools-grid {
        grid-template-columns: 1fr;
    }
}

/* --- File Browser --- */
.file-browser {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    min-height: 400px;
    max-height: 600px;
    display: flex;
    flex-direction: column;
}

.file-browser__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.file-browser__back-btn {
    padding: 6px 12px;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
    cursor: pointer;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    gap: 4px;
}

.file-browser__back-btn:hover {
    background: var(--color-gray-200);
    color: var(--color-black);
}

.file-browser__back-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.file-browser__breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    color: var(--color-gray-400);
    flex: 1;
    overflow: hidden;
}

.file-browser__breadcrumb-item {
    cursor: pointer;
    color: var(--color-gray-600);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
    transition: color 0.15s;
}

.file-browser__breadcrumb-item:hover {
    color: var(--color-primary);
}

.file-browser__breadcrumb-item.current {
    color: var(--color-black);
    font-weight: var(--font-weight-bold);
    cursor: default;
}

.file-browser__breadcrumb-sep {
    color: var(--color-gray-300);
}

.file-browser__list {
    flex: 1;
    overflow-y: auto;
    list-style: none;
}

.file-browser__item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 10px var(--space-lg);
    border-bottom: 1px solid var(--color-gray-100);
    cursor: pointer;
    transition: background 0.1s;
}

.file-browser__item:hover {
    background: var(--color-gray-50);
}

.file-browser__item--dir .file-browser__item-icon {
    color: var(--color-blue);
}

.file-browser__item--video .file-browser__item-icon {
    color: var(--color-primary);
}

.file-browser__item-icon {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.file-browser__item-name {
    flex: 1;
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-browser__item-badge {
    font-size: 0.65rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 2px 8px;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}

.file-browser__item-size {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.file-browser__empty {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--space-2xl);
    color: var(--color-gray-400);
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Loading spinner */
.file-browser__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--space-2xl);
    color: var(--color-gray-400);
    font-size: 0.85rem;
}

.file-browser__loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    animation: spin 0.8s linear infinite;
    margin-left: var(--space-md);
}

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

/* --- Responsive --- */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }

    .main {
        margin-left: 220px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main {
        margin-left: 0;
    }

    .header__nav-item {
        padding: 0 var(--space-md);
        font-size: 0.75rem;
    }

    .editor__controls {
        flex-wrap: wrap;
    }
}

/* ============================================
   STUDIO SUB-TABS
   ============================================ */
.studio-tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--color-gray-200);
    margin: var(--space-md) 0 0 0;
}

.studio-tab {
    padding: var(--space-sm) var(--space-lg);
    background: none;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gray-600);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
    font-family: var(--font-main);
}

.studio-tab:hover {
    color: var(--color-gray-900);
    background: var(--color-gray-100);
}

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

.studio-tab-content {
    padding: var(--space-sm) 0;
}

/* ============================================
   SUBTITLE GENERATION
   ============================================ */
.subs-generate {
    padding: var(--space-md) 0;
}

.subs-generate__row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.subs-generate__row label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.subs-generate__row select {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.9rem;
    background: var(--color-bg-surface);
    color: var(--color-text);
    font-family: var(--font-primary);
}

.subs-generate__trim-check {
    display: flex !important;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem !important;
    text-transform: none !important;
    letter-spacing: 0 !important;
    cursor: pointer;
    color: var(--color-text-light) !important;
    font-weight: 500 !important;
}

.subs-generate__trim-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.subs-generate__trim-range {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 600 !important;
}

.subs-progress {
    margin-top: var(--space-md);
}

.subs-progress__bar-container {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.subs-progress__bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: 4px;
    width: 0%;
    transition: width 0.5s ease;
}

.subs-progress__text {
    margin-top: var(--space-xs);
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.subs-generate__hint {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: var(--space-sm);
    font-style: italic;
}

/* ============================================
   SUBTITLE EDITOR
   ============================================ */
.subs-editor {
    margin-top: var(--space-sm);
}

.subs-editor__toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-gray-200);
    flex-wrap: wrap;
}

.subs-editor__spacer {
    flex: 1;
}

.subs-editor__save-status {
    font-size: 0.8rem;
    color: var(--color-gray-600);
    font-style: italic;
}

.subs-editor__list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    margin-top: var(--space-sm);
}

.sub-row {
    display: grid;
    grid-template-columns: 50px 110px 110px 1fr 40px;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-gray-100);
    align-items: center;
    transition: background 0.15s;
}

.sub-row:hover {
    background: var(--color-primary-light);
}

.sub-row.active {
    background: rgba(228, 42, 22, 0.12);
    border-left: 3px solid var(--color-primary);
}

.sub-row__id {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    text-align: center;
    font-weight: 600;
}

.sub-row__time {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    padding: 4px 6px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    width: 100%;
    text-align: center;
    background: var(--color-bg-base);
    color: var(--color-text);
}

.sub-row__time:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

.sub-row__text {
    font-size: 0.9rem;
    padding: 6px 8px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    resize: none;
    min-height: 32px;
    max-height: 80px;
    font-family: var(--font-primary);
    line-height: 1.3;
    background: var(--color-bg-base);
    color: var(--color-text);
}

.sub-row__text:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

.sub-row__delete {
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.15s;
}

.sub-row__delete:hover {
    background: #fee;
    color: var(--color-primary);
}

.sub-row__header {
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-600);
    background: var(--color-gray-100);
    border-bottom: 2px solid var(--color-gray-200);
}

.sub-row__header:hover {
    background: var(--color-gray-100);
}

/* Burn progress/result */
.subs-burn-progress {
    margin-top: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-gray-100);
    border-radius: 8px;
}

.subs-burn-result {
    margin-top: var(--space-md);
    padding: var(--space-lg);
    background: #f0fff0;
    border: 1px solid #4caf50;
    border-radius: 8px;
}

/* ============================================
   MÉDIATHÈQUE
   ============================================ */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
    padding: var(--space-md) 0;
}

.media-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
}

.media-card:hover {
    background: var(--color-bg-surface-elevated);
    border-color: var(--color-border-hover);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.media-card.locked {
    border-color: #f4a836;
}

.media-card__thumb {
    height: 140px;
    background: var(--color-gray-900);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--color-gray-400);
    position: relative;
}

.media-card__lock {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(244, 168, 54, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.media-card__subs-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(76, 175, 80, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.media-card__whisper-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: rgba(228, 42, 22, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.media-card__body {
    padding: var(--space-md);
}

.media-card__name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.media-card__meta {
    display: flex;
    gap: var(--space-sm);
    font-size: 0.78rem;
    color: var(--color-gray-600);
    flex-wrap: wrap;
}

.media-card__meta span {
    background: var(--color-gray-100);
    padding: 2px 6px;
    border-radius: 3px;
}

.media-card__uploader {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-top: var(--space-xs);
}

.media-card__actions {
    display: flex;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-gray-100);
}

.media-card__actions .btn {
    flex: 1;
    text-align: center;
    font-size: 0.78rem;
}

.media-grid__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-xxl) var(--space-lg);
    color: var(--color-gray-400);
}

.media-grid__empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.media-grid__empty-text {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.media-grid__empty-hint {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ---- Import Modal ---- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    width: 92%;
    max-width: 860px;
    max-height: 85vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    animation: slideUp 0.2s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.modal__close {
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.modal__close:hover {
    background: var(--color-border);
    color: var(--color-text);
}

.modal__body {
    padding: var(--space-lg);
}

/* ---- Twitch Import ---- */
.twitch-import {
    padding: var(--space-md);
}

.twitch-channel {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.twitch-channel:hover {
    background: var(--color-border);
    border-color: var(--color-accent);
}

.twitch-vods {
    max-height: 400px;
    overflow-y: auto;
}

.twitch-vod {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.15s;
}

.twitch-vod:hover {
    background: var(--color-border);
    border-color: var(--color-accent);
}

.twitch-vod__thumb {
    width: 120px;
    height: 68px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    background: var(--color-bg);
}

.twitch-vod__info {
    flex: 1;
    min-width: 0;
}

.twitch-vod__title {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.twitch-vod__meta {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* ---- Subtitle Overlay ---- */
.subtitle-overlay {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    max-width: 85%;
    text-align: center;
    pointer-events: none;
    z-index: 10;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9), 0 0 8px rgba(0, 0, 0, 0.6);
    padding: 4px 14px;
    border-radius: 4px;
    transition: opacity 0.15s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.subtitle-overlay:empty {
    display: none;
}

.subtitle-overlay.has-bg {
    background: rgba(0, 0, 0, 0.7);
}

.sub-row.sub-active {
    background: rgba(231, 76, 60, 0.08);
    border-left: 3px solid var(--color-primary);
}

/* Export Panel */
.export-panel {
    padding: 16px 0;
}

.export-panel__subs-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-gray-100);
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.export-subs-badge {
    font-size: 0.8rem;
    padding: 3px 10px;
    border-radius: 12px;
    background: var(--color-gray-200);
    color: var(--color-text-light);
}

.export-subs-badge.has-subs {
    background: #e8f5e9;
    color: #2e7d32;
}

.export-subs-badge.no-subs {
    background: #fce4ec;
    color: #c62828;
}

.export-subs-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.export-subs-toggle input {
    accent-color: var(--color-primary);
    width: 16px;
    height: 16px;
}

.export-panel__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.export-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 20px 12px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-bg-surface);
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font-primary);
}

.export-card:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-surface-elevated);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.export-card:active {
    transform: translateY(0);
}

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

.export-card__icon {
    font-size: 1.8rem;
}

.export-card__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.export-card__desc {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
}

.export-panel__srt-row {
    display: flex;
    justify-content: center;
    padding-top: 8px;
    border-top: 1px solid var(--color-border);
}

.export-panel__progress {
    margin-top: 16px;
    padding: 12px;
    background: var(--color-bg-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

@media (max-width: 768px) {
    .export-panel__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tasks */
.tasks-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tasks-empty {
    padding: 40px;
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.task-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text);
}

.task-row__icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.task-row__info {
    flex: 1;
    min-width: 0;
}

.task-row__name {
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.task-row__type {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.task-row__progress {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    min-width: 50px;
    text-align: center;
}

.task-row__kill {
    background: #fee;
    border: 1px solid #fcc;
    color: #c62828;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s;
}

.task-row__kill:hover {
    background: #c62828;
    color: white;
}

/* Overlay */
.export-panel__overlay {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: 8px;
}

.export-overlay-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.export-overlay-fields {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.export-overlay-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.export-overlay-field label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
}

.export-overlay-field input {
    padding: 6px 10px;
    border: 1px solid var(--color-gray-300);
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: inherit;
}

.export-overlay-field input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* ============================================
   NLE VIDEO EDITOR
   ============================================ */

/* Header & Sidebar collapse when NLE is active */
body.nle-active .header {
    height: 48px;
    padding: 0 16px;
    border-bottom: 1px solid var(--color-border);
}

body.nle-active .header__logo {
    margin-right: var(--space-md);
}

body.nle-active .header__logo-asi {
    font-size: 0.95rem;
}

body.nle-active .header__logo-tools {
    font-size: 1.25rem;
}

body.nle-active .header__logo-dot {
    font-size: 1.3rem;
}

body.nle-active .layout {
    padding-top: 48px;
}

body.nle-active .sidebar {
    top: 48px;
    width: 50px;
    padding: 8px 0;
    overflow: hidden;
    transition: width 0.2s ease;
}

body.nle-active .sidebar .label,
body.nle-active .sidebar__section-title,
body.nle-active .sidebar__disk {
    display: none !important;
}

body.nle-active .sidebar__menu {
    margin-bottom: var(--space-md);
}

body.nle-active .sidebar__menu-item {
    justify-content: center;
    padding: 10px 0;
}

body.nle-active .sidebar__menu-item .icon {
    margin: 0;
}

body.nle-active .main {
    margin-left: 50px;
    padding: 0;
    max-width: calc(100% - 50px);
}

/* --- Image Editor Studio Fullscreen --- */
body.ime-active .main {
    padding: 0;
    height: calc(100vh - 60px);
    max-height: calc(100vh - 60px);
    overflow: hidden;
}

body.ime-active #page-image-editor,
#page-image-editor {
    height: 100% !important;
    max-height: 100% !important;
}

.nle-page {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 48px);
    background: var(--color-bg-base);
    color: var(--color-text);
    overflow: hidden;
    font-family: var(--font-primary, 'Titillium Web', sans-serif);
}

.nle-top {
    display: flex;
    flex: 1;
    min-height: 0;
    gap: 1px;
    background: var(--color-border);
}

.nle-bottom {
    flex: 0 0 252px;
    border-top: none;
    display: flex;
    flex-direction: column;
    background: var(--color-bg-surface);
    min-height: 80px;
    max-height: 60vh;
}

/* Resize handle */
.nle-resize-handle {
    height: 5px;
    background: var(--color-border);
    cursor: row-resize;
    flex-shrink: 0;
    position: relative;
    transition: background 0.15s;
}

.nle-resize-handle:hover,
.nle-resize-handle.dragging {
    background: var(--color-primary, #E42A16);
}

.nle-resize-handle::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 3px;
    border-top: 1px solid rgba(255,255,255,0.2);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

/* ---- Panels ---- */
.nle-panel {
    background: var(--color-bg-surface);
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.nle-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    background: var(--color-bg-surface-elevated);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
    min-height: 34px;
}

.nle-panel-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text);
}

/* ---- Media Pool ---- */
.nle-pool {
    flex: 0 0 30%;
    max-width: 400px;
    border-right: 1px solid var(--color-border);
}

.nle-pool-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 6px;
}

.nle-pool-sources {
    display: flex;
    align-items: center;
    gap: 3px;
    flex: 1;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.nle-pool-sources::-webkit-scrollbar {
    display: none;
}

.nle-pool-views {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-shrink: 0;
}

.nle-src-btn, .nle-view-btn {
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.nle-src-btn:hover, .nle-view-btn:hover {
    color: var(--color-text);
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
}

.nle-src-btn.active {
    background: var(--color-primary, #E42A16);
    color: #fff;
    border-color: var(--color-primary, #E42A16);
}

.nle-view-btn.active {
    color: var(--color-text);
    background: var(--color-surface-hover);
    border-color: var(--color-border-hover);
}

.nle-pool-sep {
    width: 1px;
    height: 16px;
    background: var(--color-border);
    margin: 0 4px;
}

.nle-pool-search {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    gap: 8px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-surface);
    flex-shrink: 0;
}

.nle-pool-search input {
    flex: 1;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
}

.nle-pool-search input:focus {
    border-color: var(--color-primary, #E42A16);
}

.nle-pool-count {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.nle-pool-grid {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.nle-pool-grid::-webkit-scrollbar { width: 5px; }
.nle-pool-grid::-webkit-scrollbar-track { background: var(--color-bg-base); }
.nle-pool-grid::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }

/* Grid view */
.nle-pool-grid.nle-pool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    grid-auto-rows: min-content;
    gap: 6px;
    align-content: start;
}

.nle-pool-grid > .nle-pool-full,
.nle-pool-empty,
.nle-tl-section {
    grid-column: 1 / -1;
    width: 100%;
    box-sizing: border-box;
}

.nle-clip-card {
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.15s;
    border: 1px solid var(--color-border);
    background: var(--color-bg-surface-elevated);
    min-height: 0;
}

.nle-clip-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.nle-clip-card.active {
    border-color: var(--color-primary, #E42A16);
    box-shadow: 0 0 0 1px var(--color-primary, #E42A16);
}

.nle-clip-thumb {
    position: relative;
    aspect-ratio: 16/9;
    background: #000;
    overflow: hidden;
}

.nle-clip-thumb img { width: 100%; height: 100%; object-fit: cover; }

.nle-clip-thumb-empty {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.nle-clip-dur {
    position: absolute;
    bottom: 3px;
    right: 3px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 0.6rem;
    padding: 1px 4px;
    border-radius: 2px;
    font-family: monospace;
}

.nle-clip-name {
    padding: 4px 6px;
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* List view — must match specificity of .nle-pool-grid.nle-pool-grid */
.nle-pool-grid.nle-pool-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nle-clip-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.72rem;
    transition: background 0.1s;
    color: var(--color-text);
}
.nle-clip-row:hover { background: var(--color-surface-hover); }
.nle-clip-row.active { background: var(--color-primary-light); color: var(--color-text); }

.nle-clip-row-thumb {
    width: 36px;
    height: 20px;
    border-radius: 2px;
    overflow: hidden;
    background: #000;
    flex-shrink: 0;
}
.nle-clip-row-thumb img { width: 100%; height: 100%; object-fit: cover; }
.nle-clip-row-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nle-clip-row-dur { font-family: monospace; font-size: 0.65rem; color: var(--color-text-muted); flex-shrink: 0; }

.nle-pool-empty {
    display: flex; align-items: center; justify-content: center;
    height: 100%; color: var(--color-gray-400, #999); font-size: 0.9rem;
}

/* ---- Viewer ---- */
.nle-viewer {
    flex: 1;
    border-right: 1px solid var(--color-border);
}

.nle-viewer-tc {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nle-tc {
    font-family: 'SF Mono', 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
}
.nle-tc-dim { color: var(--color-text-muted); }
.nle-tc-sep { color: var(--color-border); font-size: 0.7rem; }

.nle-speed {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-right: 4px;
}

.nle-viewer-body {
    flex: 1;
    min-height: 0;
    position: relative;
    background: #0a0a0c;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    overflow: hidden;
}

.nle-video-wrap {
    flex: 1;
    min-width: 0;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #0a0a0c;
}
.nle-video-wrap video,
.nle-video-wrap canvas {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}
/* Preload video: hidden, overlaid, does not affect layout */
#nle-video-preload {
    position: absolute !important;
    top: 0 !important; left: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    z-index: -1;
}

/* Safe zones */
.nle-safe-overlay { position: absolute; inset: 0; pointer-events: none; }
.nle-safe-action { position: absolute; inset: 5%; border: 1px solid rgba(255,255,255,0.3); }
.nle-safe-title { position: absolute; inset: 10%; border: 1px dashed rgba(255,255,255,0.2); }

/* VU Meter — keeps dark for contrast */
.nle-vu {
    width: 44px; display: flex; gap: 2px;
    padding: 8px 4px;
    background: var(--color-bg-base);
    border-left: 1px solid var(--color-border);
    flex-shrink: 0;
}
.nle-vu-scale {
    display: flex; flex-direction: column;
    justify-content: space-between; height: 100%;
    padding: 0 2px 0 0;
}
.nle-vu-scale span { font-size: 0.48rem; color: var(--color-text-muted); font-family: monospace; line-height: 1; }

.nle-vu-channel { display: flex; flex-direction: column; align-items: center; flex: 1; height: 100%; }
.nle-vu-track {
    flex: 1; width: 8px;
    background: #141722; border-radius: 2px;
    position: relative; overflow: hidden;
}
.nle-vu-bar {
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 0%; background: linear-gradient(to top, #2a2, #4f4);
    transition: height 0.05s linear; border-radius: 2px;
}
.nle-vu-peak {
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px; background: #fff;
    transition: bottom 0.1s linear;
}
.nle-vu-label { font-size: 0.5rem; color: var(--color-text-muted); margin-top: 3px; font-weight: 700; }

/* ---- Transport ---- */
.nle-transport {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 4px 12px;
    background: var(--color-bg-surface-elevated);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
    min-height: 40px;
}

.nle-transport-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.nle-transport-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.nle-tbtn {
    background: none; border: 1px solid transparent;
    color: var(--color-text-muted);
    width: 32px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 4px; cursor: pointer;
    transition: all 0.12s; font-size: 0.85rem;
}
.nle-tbtn:hover { background: var(--color-surface-hover); color: var(--color-text); }
.nle-tbtn.active { background: linear-gradient(135deg, #ff6b35, #e74c3c); color: #fff; }
.nle-tbtn:disabled { opacity: 0.3; cursor: default; }

.nle-tbtn-play {
    width: 40px; height: 32px;
    background: linear-gradient(135deg, #ff6b35, #e74c3c);
    color: #fff; border-radius: 6px;
    box-shadow: 0 2px 8px rgba(228,42,22,0.25);
}
.nle-tbtn-play:hover { background: linear-gradient(135deg, #e74c3c, #c0392b); }

.nle-tbtn-io {
    font-weight: 800; font-family: monospace;
    font-size: 0.9rem; color: var(--color-primary, #E42A16);
}

/* IO Display */
.nle-io-display { display: flex; align-items: center; gap: 4px; }
.nle-io-label {
    font-size: 0.6rem; font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
}
.nle-io-tc {
    font-family: 'SF Mono', monospace;
    font-size: 0.72rem;
    color: var(--color-primary, #E42A16);
    margin-right: 8px;
}

/* ---- Edit buttons ---- */
.nle-edit-btns {
    display: flex;
    align-items: center;
    padding: 5px 12px;
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
    gap: 8px;
    min-height: 38px;
}

.nle-src-edit-btns {
    justify-content: center;
}

.nle-prog-edit-btns {
    justify-content: flex-end;
}

.nle-src-edit-btns .nle-edit-btn {
    flex: 0 1 auto;
    min-width: 100px;
    max-width: 130px;
    padding: 6px 14px;
}

.nle-prog-edit-btns .nle-edit-btn {
    flex: 0 1 auto;
    min-width: 110px;
    padding: 6px 14px;
}

.nle-edit-btn {
    display: flex; align-items: center; justify-content: center; gap: 5px;
    background: var(--color-bg-surface-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    border-radius: 4px; font-size: 0.7rem; font-weight: 600;
    cursor: pointer; transition: all 0.15s; font-family: inherit;
    white-space: nowrap;
}
.nle-edit-btn:hover:not(:disabled) {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-text);
}
.nle-edit-btn:disabled { opacity: 0.35; cursor: default; }

.nle-btn-insert:hover:not(:disabled) {
    border-color: #F59E0B !important;
    color: #F59E0B !important;
    background: rgba(245, 158, 11, 0.12) !important;
}

.nle-btn-overwrite:hover:not(:disabled) {
    border-color: #38BDF8 !important;
    color: #38BDF8 !important;
    background: rgba(56, 189, 248, 0.12) !important;
}

.nle-btn-append:hover:not(:disabled) {
    border-color: #10B981 !important;
    color: #10B981 !important;
    background: rgba(16, 185, 129, 0.12) !important;
}

.nle-edit-sep {
    width: 1px;
    align-self: stretch;
    background: var(--color-border);
    margin: 2px 4px;
}

.nle-export-btn {
    opacity: 1 !important;
    cursor: pointer !important;
}

.nle-export-btn:hover {
    background: var(--color-primary-light) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
}

.nle-export-asi:hover {
    background: rgba(21,101,192,0.15) !important;
    border-color: var(--color-blue, #1565C0) !important;
    color: #4da3ff !important;
}

/* ---- Timeline — Studio Dark ---- */
.nle-tl-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 4px 12px;
    background: var(--color-bg-surface-elevated);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}
.nle-tl-tools { display: flex; gap: 2px; }

.nle-tl-area { flex: 1; position: relative; overflow: hidden; background: var(--color-bg-base); }
.nle-tl-area canvas { width: 100%; height: 100%; display: block; }

/* ---- Pool Tabs ---- */
.nle-pool-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
    background: var(--color-bg-surface-elevated);
}

.nle-pool-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 7px 6px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--color-text-muted);
    font-size: 0.68rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.nle-pool-tab:hover { color: var(--color-gray-700); }
.nle-pool-tab.active {
    color: #e74c3c;
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(135deg, #ff6b35, #e74c3c) 1;
}

.nle-tab-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.nle-tab-content:not(.active) { display: none; }

/* ---- Effects / Transitions List ---- */
.nle-fx-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px;
}

.nle-fx-group { margin-bottom: 8px; }

.nle-fx-group-title {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 6px 10px 3px;
}

.nle-fx-item {
    padding: 6px 12px;
    font-size: 0.78rem;
    color: var(--color-gray-700);
    cursor: grab;
    border-radius: 4px;
    transition: all 0.12s;
    border: 1px solid transparent;
}

.nle-fx-item:hover {
    background: var(--color-primary-light);
    border-color: var(--color-gray-200);
    color: var(--color-gray-900);
}

.nle-fx-item:active {
    cursor: grabbing;
    background: rgba(228,42,22,0.12);
    border-color: var(--color-primary);
}

/* ---- Inspector Panel ---- */
.nle-inspector {
    flex: 0 0 260px;
    border-left: 1px solid var(--color-border);
    background: var(--color-bg-surface);
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.nle-inspector-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.nle-insp-section {
    border-bottom: 1px solid var(--color-gray-100, #F0F0F0);
    padding: 10px 12px;
}

.nle-insp-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-400);
    margin-bottom: 8px;
}

.nle-insp-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

.nle-insp-row label {
    flex: 0 0 70px;
    font-size: 0.72rem;
    color: var(--color-gray-600);
}

.nle-insp-input {
    flex: 1;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-900);
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: monospace;
    outline: none;
    width: 60px;
}

.nle-insp-input:focus { border-color: var(--color-primary); }

.nle-insp-select {
    flex: 1;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-900);
    padding: 4px 6px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-family: inherit;
    outline: none;
}

.nle-insp-select:focus { border-color: var(--color-primary); }

.nle-insp-range {
    flex: 1;
    accent-color: var(--color-primary);
}

.nle-insp-unit {
    font-size: 0.65rem;
    color: var(--color-gray-400);
    min-width: 26px;
}

.nle-insp-fx-empty {
    font-size: 0.78rem;
    color: var(--color-gray-400);
    font-style: italic;
    padding: 4px 0;
}

/* ---- Source Viewer Panel ---- */
.nle-source-viewer {
    flex: 1 1 0;
    min-width: 280px;
    border-right: 1px solid var(--color-border);
}

/* Source viewer scrub bar */
.nle-src-scrub {
    position: relative;
    height: 16px;
    background: var(--color-bg-surface-elevated);
    cursor: pointer;
    flex-shrink: 0;
    user-select: none;
    border-top: 1px solid var(--color-border);
}
.nle-src-scrub-fill {
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 0%;
    background: linear-gradient(90deg, rgba(228,42,22,0.18), rgba(228,42,22,0.28));
    pointer-events: none;
}
.nle-src-scrub-range {
    position: absolute;
    top: 0; bottom: 0;
    background: rgba(228,42,22,0.15);
    border-left: 2px solid var(--color-primary, #E42A16);
    border-right: 2px solid var(--color-primary, #E42A16);
    display: none;
    pointer-events: none;
}
.nle-src-scrub-head {
    position: absolute;
    top: 0; bottom: 0;
    left: 0;
    width: 2px;
    background: var(--color-primary, #E42A16);
    pointer-events: none;
    z-index: 2;
    box-shadow: 0 0 3px rgba(228,42,22,0.5);
}

/* ---- Toolbar separator ---- */
.nle-tool-sep {
    display: inline-block;
    width: 1px;
    height: 18px;
    background: var(--color-gray-200, #E0E0E0);
    margin: 0 4px;
    vertical-align: middle;
}

/* ---- Timeline duration label ---- */
.nle-tl-dur-label {
    font-size: 0.68rem;
    color: var(--color-gray-400);
    margin-left: auto;
    margin-right: 8px;
    font-family: monospace;
}

/* ---- Blade tool active ---- */
.nle-tbtn.active {
    background: linear-gradient(135deg, #ff6b35, #e74c3c);
    color: #fff;
    border-color: transparent;
}

/* ---- Draggable clip feedback ---- */
.nle-clip-card[draggable="true"],
.nle-clip-row[draggable="true"] {
    cursor: grab;
}
.nle-clip-card[draggable="true"]:active,
.nle-clip-row[draggable="true"]:active {
    cursor: grabbing;
}

/* ==============================================
   NLE STARTUP DIALOG
   ============================================== */
.nle-startup-overlay {
    position: absolute;
    inset: 0;
    z-index: 100;
    background: rgba(11, 13, 19, 0.94);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nle-startup-dialog {
    text-align: center;
    max-width: 540px;
    width: 100%;
    padding: 36px 32px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
}

.nle-startup-logo { margin-bottom: 12px; }
.nle-startup-title {
    font-family: var(--font-primary, 'Titillium Web', sans-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 6px;
}
.nle-startup-sub {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin: 0 0 28px;
}

.nle-startup-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.nle-startup-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px 32px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-bg-surface);
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    color: var(--color-text);
    transition: all 0.2s;
    min-width: 160px;
}
.nle-startup-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    background: var(--color-bg-surface-elevated);
    color: #fff;
    box-shadow: 0 4px 16px rgba(228,42,22,0.25);
    transform: translateY(-2px);
}
.nle-startup-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.nle-startup-btn-primary {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

/* Format cards */
.nle-startup-formats {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.nle-format-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 28px;
    border: 2px solid var(--color-border);
    border-radius: 12px;
    background: var(--color-bg-surface);
    cursor: pointer;
    font-family: var(--font-primary);
    color: var(--color-text);
    transition: all 0.2s;
    min-width: 160px;
}
.nle-format-card:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-surface-elevated);
    box-shadow: 0 4px 16px rgba(228,42,22,0.18);
    transform: translateY(-2px);
}

.nle-format-preview {
    border: 2px solid var(--color-border);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-base);
    color: var(--color-text-muted);
}
.nle-fp-landscape {
    width: 128px;
    height: 72px;
}
.nle-fp-portrait {
    width: 72px;
    height: 128px;
}
.nle-fp-inner {
    font-size: 0.9rem;
    font-weight: 600;
    color: #999;
}
.nle-format-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
}
.nle-format-desc {
    font-size: 0.72rem;
    color: #AAA;
}

/* ==============================================
   ASPECT RATIO ENFORCEMENT
   ============================================== */

/* 16:9 — video maintains landscape ratio via object-fit */
.nle-format-landscape .nle-video-wrap video {
    aspect-ratio: 16 / 9;
}

/* 9:16 — video maintains portrait ratio via object-fit */
.nle-format-portrait .nle-video-wrap video {
    aspect-ratio: 9 / 16;
}

/* --- Portrait (9:16) layout --- */
/* Timeline starts small — viewer gets max height */
.nle-format-portrait .nle-top {
    flex: 1 1 auto;
}
.nle-format-portrait .nle-bottom {
    flex: 0 0 252px;
    transition: flex-basis 0.3s ease;
}

/* Pool narrower in portrait */
.nle-format-portrait .nle-pool {
    flex: 0 0 260px;
}

/* --- Timeline collapse (both modes) --- */
.nle-tl-collapsed .nle-bottom {
    flex-basis: 32px !important;
    min-height: 32px;
    overflow: hidden;
}
.nle-tl-collapsed .nle-tl-area {
    display: none;
}
.nle-tl-collapsed .nle-resize-handle {
    display: none;
}

/* Expand/collapse button in toolbar */
.nle-tl-expand-btn {
    border: none;
    background: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: 2px 6px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    transition: all 0.15s;
}
.nle-tl-expand-btn:hover {
    background: rgba(0,0,0,0.06);
    color: var(--color-primary, #E42A16);
}
.nle-tl-collapsed .nle-tl-expand-btn svg {
    transform: rotate(180deg);
}