/* ==========================================
   LOTTIE VIEW — STYLE SYSTEM
   Dark canvas-editor aesthetic
   ========================================== */

:root {
    --bg-app: #0f0f13;
    --bg-topbar: #16161d;
    --bg-sidebar: #16161d;
    --bg-canvas: #0c0c10;
    --bg-card: #1e1e28;
    --bg-hover: #252534;
    --bg-active: #2a2a3e;

    --border: rgba(255, 255, 255, 0.07);
    --border-accent: rgba(108, 99, 255, 0.4);

    --text-primary: #e8e8f0;
    --text-secondary: #8a8aaa;
    --text-muted: #4a4a6a;

    --accent: #6c63ff;
    --accent-2: #00c2ff;
    --accent-glow: rgba(108, 99, 255, 0.25);

    --danger: #ff4d6d;
    --success: #00d97e;

    --topbar-h: 52px;
    --sidebar-w: max(240px, 16.66vw);
    --playbar-h: 100px;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --font: 'Inter', -apple-system, sans-serif;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
}

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

html,
body {
    height: 100%;
    overflow: hidden;
    background: var(--bg-app);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 13px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ========================
   TOPBAR
   ======================== */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-h);
    background: var(--bg-topbar);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    z-index: 100;
    gap: 12px;
}

.topbar-left,
.topbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.topbar-right {
    justify-content: flex-end;
}

.topbar-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.logo-text {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.3px;
    background: linear-gradient(135deg, #6c63ff, #00c2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.file-name-pill {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 4px 12px;
    color: var(--text-secondary);
    font-size: 12px;
    max-width: 220px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.file-name-pill span {
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 4px 8px;
}

.tb-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    padding: 5px 8px;
    cursor: pointer;
    font-size: 12px;
    font-family: var(--font);
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    min-width: 30px;
    min-height: 30px;
}

.tb-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.tb-btn:active:not(:disabled) {
    background: var(--bg-active);
}

.tb-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.tb-btn--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    border-radius: var(--radius-sm);
    padding: 6px 14px;
    font-weight: 600;
}

.tb-btn--primary:hover {
    opacity: 0.9;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.divider-v {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 4px;
}

.zoom-ctrl {
    display: flex;
    align-items: center;
    gap: 2px;
}

.zoom-label {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 38px;
    text-align: center;
    font-weight: 500;
}

.donate-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    background: linear-gradient(135deg, #ff6b9d, #ff9a3c);
    color: #fff;
    border-radius: 100px;
    padding: 6px 16px;
    font-weight: 600;
    font-size: 12.5px;
    font-family: var(--font);
    transition: opacity 0.15s, transform 0.15s;
    box-shadow: 0 2px 12px rgba(255, 107, 157, 0.35);
}

.donate-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

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

/* ========================
   WORKSPACE LAYOUT
   ======================== */
.workspace {
    display: flex;
    height: 100vh;
    padding-top: var(--topbar-h);
}

/* ========================
   SIDEBAR
   ======================== */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
}

.sidebar--right {
    border-right: none;
    border-left: 1px solid var(--border);
}

/* Custom scrollbar */
.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.sidebar-section {
    padding: 14px 14px 10px;
    border-bottom: 1px solid var(--border);
}

.sidebar-spacer {
    flex: 1;
}

.sidebar-section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.info-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3px 0;
}

.info-label {
    color: var(--text-muted);
    font-size: 11.5px;
}

.info-val {
    color: var(--text-primary);
    font-size: 11.5px;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    background: var(--bg-card);
    padding: 1px 7px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* Background options */
.bg-options {
    display: flex;
    gap: 8px;
    align-items: center;
}

.bg-opt {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color 0.15s, transform 0.1s;
    position: relative;
    overflow: hidden;
}

.bg-opt:hover {
    transform: scale(1.08);
}

.bg-opt.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-glow);
}

.bg-opt--dark {
    background: #0c0c10;
}

.bg-opt--light {
    background: #f5f5f5;
}

.bg-opt--checkerboard {
    background-image:
        linear-gradient(45deg, #555 25%, transparent 25%),
        linear-gradient(-45deg, #555 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #555 75%),
        linear-gradient(-45deg, transparent 75%, #555 75%);
    background-size: 10px 10px;
    background-position: 0 0, 0 5px, 5px -5px, -5px 0px;
    background-color: #888;
}

.bg-opt--custom {
    background: linear-gradient(135deg, #6c63ff, #00c2ff);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
}

.bg-opt--custom input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    border: none;
}

/* Renderer */
.renderer-options {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.renderer-opt {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 12px;
    padding: 4px 6px;
    border-radius: var(--radius-sm);
    transition: background 0.12s;
}

.renderer-opt:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.renderer-opt input {
    accent-color: var(--accent);
}

.sidebar-action-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    padding: 7px 10px;
    cursor: pointer;
    font-family: var(--font);
    font-size: 12px;
    font-weight: 500;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.sidebar-action-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-accent);
}

/* Ko-fi sidebar card */
.kofi-card {
    margin: 12px 12px 16px;
    padding: 12px;
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(255, 154, 60, 0.1));
    border: 1px solid rgba(255, 107, 157, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 10px;
}

.kofi-icon {
    font-size: 22px;
}

.kofi-text {
    flex: 1;
}

.kofi-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.kofi-sub {
    font-size: 11px;
    color: var(--text-muted);
}

.kofi-link {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, #ff6b9d, #ff9a3c);
    color: #fff;
    border-radius: 100px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity 0.15s;
}

.kofi-link:hover {
    opacity: 0.85;
}

/* Layers */
.layers-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.layers-empty {
    color: var(--text-muted);
    font-size: 11.5px;
    text-align: center;
    padding: 20px 0;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 11.5px;
    cursor: pointer;
    transition: background 0.1s;
    border: 1px solid transparent;
}

.layer-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.layer-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.layer-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.layer-type {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.55;
    background: var(--bg-card);
    padding: 1px 5px;
    border-radius: 3px;
}

/* ========================
   CANVAS AREA
   ======================== */
.canvas-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-canvas);
    position: relative;
    overflow: hidden;
}

/* DROP ZONE */
.drop-zone {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    transition: background 0.2s;
}

.drop-zone.drag-over {
    background: rgba(108, 99, 255, 0.06);
}

.drop-zone.drag-over .drop-zone-inner {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 40px var(--accent-glow);
}

.drop-zone-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
    padding: 60px 80px;
    border: 2px dashed rgba(108, 99, 255, 0.3);
    border-radius: var(--radius-lg);
    background: rgba(108, 99, 255, 0.04);
    transition: border-color 0.2s, box-shadow 0.2s;
    max-width: 480px;
    width: 100%;
    animation: fadeInUp 0.4s ease;
}

.drop-icon {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

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

.drop-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.drop-sub {
    font-size: 13px;
    color: var(--text-secondary);
}

.drop-sub strong {
    color: var(--text-primary);
}

.drop-divider {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 12px;
}

.drop-divider::before,
.drop-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.drop-divider span {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.upload-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    border-radius: 100px;
    padding: 10px 28px;
    font-weight: 600;
    font-size: 13.5px;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.15s;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.upload-label:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.upload-label:active {
    transform: translateY(0);
}

.drop-hint {
    font-size: 11px;
    color: var(--text-muted);
}

/* ========================
   LOTTIE STAGE
   ======================== */
.lottie-stage {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.canvas-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.lottie-wrapper {
    position: relative;
    box-shadow: 0 8px 48px rgba(0, 0, 0, 0.7), 0 0 0 1px var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transform-origin: center;
    transition: transform 0.1s ease;
}

#lottieContainer {
    display: block;
}

#lottieContainer svg {
    display: block;
}

/* ========================
   PLAYBAR
   ======================== */
.playbar {
    background: var(--bg-topbar);
    border-top: 1px solid var(--border);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--playbar-h);
    position: relative;
    animation: slideUp 0.3s ease;
}

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

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

.playbar-inner {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Timeline row */
.timeline-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.frame-label {
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    color: var(--text-muted);
    min-width: 28px;
}

.frame-label:last-child {
    text-align: right;
}

.scrubber-track {
    flex: 1;
    height: 4px;
    background: var(--bg-card);
    border-radius: 100px;
    position: relative;
    cursor: pointer;
    border: 1px solid var(--border);
}

.scrubber-track:hover .scrubber-thumb {
    opacity: 1;
    transform: scale(1.2);
}

.scrubber-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 100px;
    width: 0%;
    transition: width 0.05s linear;
    pointer-events: none;
}

.scrubber-thumb {
    position: absolute;
    top: 50%;
    left: 0%;
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow-sm);
    opacity: 0;
    transition: opacity 0.15s, transform 0.15s;
    pointer-events: none;
}

/* Controls row */
.controls-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.ctrl-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ctrl-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
    font-size: 12px;
    font-family: var(--font);
    font-weight: 600;
}

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

.ctrl-btn.active {
    background: var(--accent-glow);
    color: var(--accent);
    border-color: var(--accent);
}

.play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 0 20px var(--accent-glow);
    flex-shrink: 0;
}

.play-btn:hover {
    transform: scale(1.07);
    box-shadow: 0 0 30px rgba(108, 99, 255, 0.5);
}

.play-btn:active {
    transform: scale(0.96);
}

/* Speed dropdown */
.speed-selector {
    position: relative;
}

.speed-btn {
    min-width: 44px;
    font-size: 11.5px;
}

.speed-dropdown {
    display: none;
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    min-width: 80px;
    box-shadow: var(--shadow);
    z-index: 200;
}

.speed-dropdown.open {
    display: block;
}

.speed-dropdown button {
    display: block;
    width: 100%;
    padding: 7px 14px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    text-align: center;
    font-size: 12px;
    font-family: var(--font);
    font-weight: 500;
    transition: background 0.1s;
}

.speed-dropdown button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.speed-dropdown button.active {
    color: var(--accent);
    font-weight: 600;
}

.playbar-upload-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.12s, color 0.12s;
}

.playbar-upload-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ========================
   TOAST
   ======================== */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
    z-index: 999;
    white-space: nowrap;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.success {
    border-color: rgba(0, 217, 126, 0.4);
    color: var(--success);
}

.toast.error {
    border-color: rgba(255, 77, 109, 0.4);
    color: var(--danger);
}

/* ========================
   SCROLLBAR ALL
   ======================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

/* ========================
   RESPONSIVE HIDDEN
   ======================== */
@media (max-width: 900px) {
    .sidebar--right {
        display: none;
    }

    :root {
        --sidebar-w: 180px;
    }
}

@media (max-width: 620px) {
    .sidebar--left {
        display: none;
    }

    .topbar-center {
        display: none;
    }

    .file-name-pill {
        display: none;
    }
}

/* ========================
   EXPORT BUTTON GROUP
   ======================== */
.export-btn-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.export-btn-group .sidebar-action-btn {
    justify-content: center;
}

.sidebar-action-btn--gif {
    color: #ff6b9d;
    border-color: rgba(255, 107, 157, 0.2);
}

.sidebar-action-btn--gif:hover {
    background: rgba(255, 107, 157, 0.1);
    border-color: #ff6b9d;
    color: #ff6b9d;
}

.sidebar-action-btn--webm {
    color: var(--accent-2);
    border-color: rgba(0, 194, 255, 0.2);
}

.sidebar-action-btn--webm:hover {
    background: rgba(0, 194, 255, 0.1);
    border-color: var(--accent-2);
    color: var(--accent-2);
}

.sidebar-action-btn--png {
    color: var(--accent);
    border-color: rgba(108, 99, 255, 0.2);
}

.sidebar-action-btn--png:hover {
    background: rgba(108, 99, 255, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

/* ========================
   EXPORT MODAL
   ======================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.modal-backdrop.open {
    opacity: 1;
    pointer-events: all;
}

.export-modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 420px;
    max-width: 95vw;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.2s;
}

.modal-backdrop.open .export-modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.1s, color 0.1s;
}

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

.modal-body {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-format-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 3px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
}

.modal-format-badge.gif {
    background: linear-gradient(135deg, #ff6b9d, #ff9a3c);
}

.modal-format-badge.webm {
    background: linear-gradient(135deg, #00c2ff, #0057ff);
}

.modal-format-badge.png {
    background: linear-gradient(135deg, #6c63ff, #00c2ff);
}

.modal-settings {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.modal-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.modal-hint {
    font-weight: 400;
    color: var(--text-muted);
    font-size: 11px;
    margin-left: 5px;
}

.modal-input-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-range {
    flex: 1;
    accent-color: var(--accent);
    height: 4px;
    cursor: pointer;
}

.modal-range-val {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 36px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.modal-number {
    width: 70px;
    background: var(--bg-app);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 4px 8px;
    font-family: var(--font);
    font-size: 12px;
    text-align: center;
}

.modal-number:focus {
    outline: none;
    border-color: var(--accent);
}

.modal-range-inputs {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-estimate {
    font-size: 11.5px;
    color: var(--text-muted);
    background: var(--bg-app);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
}

.modal-estimate strong {
    color: var(--text-primary);
}

.modal-footer {
    display: flex;
    gap: 8px;
    padding: 14px 20px 18px;
    border-top: 1px solid var(--border);
}

.modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    border: none;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
}

.modal-btn--cancel {
    background: var(--bg-hover);
    color: var(--text-secondary);
}

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

.modal-btn--start {
    flex: 1;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.modal-btn--start:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

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

.modal-btn--start.gif {
    background: linear-gradient(135deg, #ff6b9d, #ff9a3c);
    box-shadow: 0 4px 20px rgba(255, 107, 157, .35);
}

.modal-btn--start.webm {
    background: linear-gradient(135deg, #00c2ff, #0057ff);
    box-shadow: 0 4px 16px rgba(0, 194, 255, .3);
}

.modal-btn--start.png {
    background: linear-gradient(135deg, #6c63ff, #00c2ff);
}

/* ========================
   PROGRESS OVERLAY
   ======================== */
.progress-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 600;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}

.progress-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.progress-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    width: 360px;
    max-width: 90vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 0.25s ease;
}

.progress-format-icon {
    font-size: 36px;
    line-height: 1;
}

.progress-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.progress-sub {
    font-size: 12px;
    color: var(--text-muted);
}

.progress-bar-track {
    width: 100%;
    height: 6px;
    background: var(--bg-app);
    border-radius: 100px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.progress-bar-fill {
    height: 100%;
    border-radius: 100px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    width: 0%;
    transition: width 0.12s ease;
}

.progress-pct {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.progress-cancel-btn {
    margin-top: 4px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    padding: 6px 20px;
    font-family: var(--font);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.progress-cancel-btn:hover {
    background: var(--bg-hover);
    color: var(--danger);
    border-color: var(--danger);
}

#exportSection,
#rendererSection {
    display: none;
}