/* Trim Video Tool — dark theme matching AI Frame Grabber */

.trim-tool {
    max-width: 1280px;
    margin: 0 auto;
    padding: 48px 24px 96px;
    color: var(--color-text);
}

/* ============== HERO (upload state) ============== */

.trim-hero {
    text-align: center;
}

.trim-hero h1 {
    font-family: 'Outfit', system-ui, sans-serif;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    margin: 0 0 12px;
    color: var(--color-heading);
    letter-spacing: -0.02em;
}

.trim-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin: 0 0 36px;
}

.trim-upload-row {
    display: inline-flex;
    align-items: stretch;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(11, 193, 255, 0.25);
}

.btn-trim-primary {
    background: var(--color-accent);
    color: #ffffff;
    border: none;
    padding: 16px 36px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 12px;
    transition: background 0.18s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-trim-primary:hover {
    background: var(--color-accent-hover);
}

.trim-upload-row .btn-trim-primary {
    border-radius: 12px 0 0 12px;
}

.btn-upload-menu {
    background: var(--color-accent);
    border: none;
    border-left: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff;
    padding: 0 18px;
    cursor: pointer;
    border-radius: 0 12px 12px 0;
    transition: background 0.18s ease;
}

.btn-upload-menu:hover {
    background: var(--color-accent-hover);
}

.trim-drop-hint {
    margin-top: 18px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.trim-drop-hint i {
    opacity: 0.6;
}

.trim-drop-hint.is-dragover {
    color: var(--color-accent);
}

/* Feature grid */
.trim-features {
    margin-top: 96px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px 64px;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

@media (max-width: 900px) {
    .trim-features { grid-template-columns: repeat(2, 1fr); gap: 36px 32px; }
}

@media (max-width: 600px) {
    .trim-features { grid-template-columns: 1fr; gap: 28px; margin-top: 64px; }
}

.trim-feature h3 {
    font-family: 'Outfit', system-ui, sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-heading);
    margin: 0 0 12px;
    padding-bottom: 8px;
    display: inline-block;
    border-bottom: 2px solid;
}

.trim-feature h3.accent-amber  { border-color: #fbbf24; }
.trim-feature h3.accent-rose   { border-color: #fb7185; }
.trim-feature h3.accent-cyan   { border-color: var(--color-accent); }

.trim-feature p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============== EDITOR STATE ============== */

.trim-editor {
    background: var(--color-bg);
    border-radius: 16px;
    padding: 16px 20px 24px;
    border: 1px solid var(--color-border);
}

.trim-editor-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.trim-toolbar {
    display: flex;
    gap: 4px;
    background: var(--color-bg-card);
    border-radius: 10px;
    padding: 4px;
}

.trim-tool-btn {
    background: transparent;
    border: none;
    color: #cbd5e1;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    transition: all 0.15s ease;
    position: relative;
}

.trim-tool-btn span { font-weight: 500; }
.trim-tool-btn i { font-size: 1rem; }

.trim-tool-btn:hover:not(:disabled) {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.04);
}

.trim-tool-btn.active {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
}

.trim-tool-btn.active::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 6px #10b981;
}

.trim-tool-btn.disabled, .trim-tool-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.trim-editor-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.trim-link-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    font-size: 0.9rem;
    border-radius: 6px;
    transition: color 0.15s ease;
}

.trim-link-btn:hover { color: var(--color-text); }

.trim-icon-btn {
    width: 36px;
    height: 36px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.trim-icon-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.trim-editor-stage {
    background: #000;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    min-height: 320px;
}

.trim-filename {
    color: #cbd5e1;
    font-size: 0.9rem;
    margin-bottom: 14px;
    word-break: break-all;
    font-weight: 500;
}

.trim-video-wrap {
    display: flex;
    justify-content: center;
}

.trim-video-wrap video {
    max-width: 100%;
    max-height: 480px;
    background: #000;
    border-radius: 6px;
    display: block;
}

/* ===== Timeline / filmstrip ===== */

.trim-timeline-row {
    position: relative;
    margin-bottom: 16px;
    user-select: none;
}

.trim-filmstrip {
    height: 56px;
    background: #1a1a24;
    border-radius: 6px;
    display: flex;
    overflow: hidden;
    position: relative;
}

.trim-filmstrip canvas {
    flex: 1;
    height: 100%;
    object-fit: cover;
    display: block;
}

.trim-filmstrip .filmstrip-frame {
    flex: 1 1 0;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-right: 1px solid rgba(0, 0, 0, 0.3);
}

.trim-filmstrip .filmstrip-frame:last-child { border-right: none; }

.trim-selection-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    pointer-events: none;
}

.trim-selection-band {
    position: absolute;
    top: 0;
    bottom: 0;
    border-top: 3px solid var(--color-accent);
    border-bottom: 3px solid var(--color-accent);
    background: rgba(11, 193, 255, 0.08);
    pointer-events: none;
}

/* Dim the unselected portions of the filmstrip without leaking shadow onto siblings below */
.trim-selection-band::before,
.trim-selection-band::after {
    content: '';
    position: absolute;
    top: -3px;
    bottom: -3px;
    width: 9999px;
    background: rgba(0, 0, 0, 0.55);
    pointer-events: none;
}
.trim-selection-band::before { right: 100%; }
.trim-selection-band::after  { left: 100%; }


.trim-tool-btn[data-mode="delete"] ~ .trim-selection-band,
.trim-selection-band.mode-delete {
    border-color: #f87171;
    background: rgba(248, 113, 113, 0.10);
}

.trim-handle {
    position: absolute;
    top: -4px;
    bottom: -4px;
    width: 14px;
    margin-left: -7px;
    cursor: ew-resize;
    pointer-events: auto;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.handle-bar {
    width: 6px;
    height: 100%;
    background: var(--color-accent);
    border-radius: 3px;
    box-shadow: 0 0 0 1.5px #0a0a0f, 0 0 8px rgba(11, 193, 255, 0.5);
    position: relative;
}

.trim-selection-band.mode-delete + .trim-handle .handle-bar,
.handle-bar.mode-delete { background: #f87171; }

.handle-time-badge {
    position: absolute;
    bottom: -28px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: #001218;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
    pointer-events: none;
}

.trim-playhead {
    position: absolute;
    top: -2px;
    bottom: -2px;
    width: 2px;
    margin-left: -1px;
    background: #fff;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.6);
    pointer-events: none;
    z-index: 2;
}

.trim-time-axis {
    display: flex;
    justify-content: space-between;
    margin-top: 14px;
    padding: 6px 4px;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 0.85rem;
    color: #e2e8f0;
    font-weight: 500;
}

.trim-time-axis span {
    background: rgba(0, 0, 0, 0.5);
    padding: 2px 8px;
    border-radius: 4px;
}

.time-axis-mid {
    flex: 1;
    text-align: center;
}

/* ===== Bottom controls bar ===== */

.trim-controls-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding: 12px 0 4px;
}

.play-btn {
    width: 44px;
    height: 44px;
    background: var(--color-bg-card);
}

.trim-time-inputs {
    display: flex;
    gap: 10px;
}

.time-input-cell {
    position: relative;
    background: var(--color-input-bg);
    border: 1px solid var(--color-input-border);
    border-radius: 8px;
    padding: 6px 28px 6px 12px;
    display: inline-flex;
    align-items: center;
    min-width: 110px;
}

.time-input-cell input {
    background: transparent;
    border: none;
    color: #f8fafc;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-size: 0.95rem;
    font-weight: 500;
    width: 100%;
    outline: none;
}

.time-spinner {
    position: absolute;
    right: 4px;
    top: 4px;
    bottom: 4px;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.time-spinner button {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 0 6px;
    font-size: 0.7rem;
}

.time-spinner button:hover { color: var(--color-accent); }

.mode-toggle.is-delete {
    color: #f87171;
    border-color: #f87171;
}

.trim-controls-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.trim-save-row {
    display: flex;
    justify-content: center;
    padding: 16px 0 4px;
}

.btn-save {
    background: linear-gradient(135deg, #0bc1ff 0%, #6c8cff 100%);
    color: #fff;
    border: none;
    padding: 12px 48px;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    font-size: 0.95rem;
    min-width: 180px;
    transition: transform 0.15s ease, filter 0.15s ease;
}

.btn-save:hover {
    transform: translateY(-1px);
    filter: brightness(1.08);
}

.btn-save:active {
    transform: translateY(0) scale(0.98);
    filter: brightness(0.95);
}

.btn-save:disabled {
    background: #2a2f3a;
    color: rgba(255, 255, 255, 0.4);
    cursor: not-allowed;
    transform: none;
    filter: none;
}

.trim-mode-hint {
    color: #cbd5e1;
    font-size: 0.9rem;
    margin: 16px 0 0;
    text-align: center;
}

/* ===== Processing ===== */

.trim-processing {
    text-align: center;
    padding: 80px 20px;
}

.processing-card {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.processing-spinner {
    width: 56px;
    height: 56px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: trim-spin 0.9s linear infinite;
}

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

.trim-processing h3 {
    font-family: 'Outfit', sans-serif;
    color: var(--color-heading);
    margin: 0;
}

.trim-processing p {
    color: var(--color-text-muted);
    margin: 0;
    font-family: 'SF Mono', monospace;
}

/* ===== Result ===== */

.trim-result {
    text-align: center;
    padding: 40px 20px;
}

.trim-result h2 {
    font-family: 'Outfit', sans-serif;
    color: var(--color-heading);
    margin: 0 0 24px;
}

.trim-result video {
    max-width: 100%;
    max-height: 480px;
    background: #000;
    border-radius: 8px;
    margin-bottom: 24px;
}

.result-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.btn-link {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.95rem;
    text-decoration: underline;
}

.btn-link:hover { color: var(--color-accent); }

/* Responsive editor */
@media (max-width: 720px) {
    .trim-toolbar { flex-wrap: wrap; }
    .trim-tool-btn span { display: none; }
    .trim-controls-bar { gap: 10px; }
    .trim-controls-right { width: 100%; justify-content: flex-end; margin-top: 4px; }
    .time-input-cell { min-width: 96px; }
}