/* =========================================================
   MASTER CONVERTER SUITE — Caption Generator Styles
   ========================================================= */

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

.cap-editor-workspace {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4, 16px);
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 16px);
}

/* ==================== BACK BUTTON ==================== */

.cap-back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2, 8px);
    background: transparent;
    border: none;
    color: var(--color-text-secondary, #94a3b8);
    cursor: pointer;
    font-size: 14px;
    padding: var(--space-2, 8px) 0;
    transition: color var(--transition-base, 0.3s);
}
.cap-back-btn:hover {
    color: var(--color-text-primary, #f1f5f9);
}

/* ==================== VIDEO PREVIEW ==================== */

.cap-preview-container {
    position: relative;
    background: #000;
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border: var(--glass-border, 1px solid rgba(255,255,255,0.07));
    /* Safety net: never let the preview exceed the viewport height (JS also fits it). */
    max-height: 64vh;
    margin: 0 auto;
}

.cap-preview-container video {
    display: block;
    max-width: 100%;
    max-height: 64vh;
}

.cap-preview-container canvas {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}

/* Fullscreen: fill the screen, drop the viewport height caps, center the video. */
.cap-preview-container.cap-fullscreen,
.cap-preview-container:fullscreen {
    max-height: none;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    border: none;
}
.cap-preview-container.cap-fullscreen video,
.cap-preview-container:fullscreen video {
    max-height: none;
}
.cap-preview-container.cap-fullscreen canvas,
.cap-preview-container:fullscreen canvas {
    top: 50%;
    transform: translate(-50%, -50%);
}

/* ==================== PLAYBACK CONTROLS ==================== */

.cap-playback-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: var(--space-2, 8px);
    padding: var(--space-3, 12px) var(--space-4, 16px);
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    z-index: 5;
}

.cap-playback-controls button {
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.cap-playback-controls button:hover {
    background: rgba(255,255,255,0.15);
}

.cap-time-display {
    color: #fff;
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
    min-width: 100px;
}

.cap-seek-bar {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}
.cap-seek-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #06b6d4;
    cursor: pointer;
    border: 2px solid #fff;
}
.cap-seek-bar::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #06b6d4;
    cursor: pointer;
    border: 2px solid #fff;
}

.cap-volume-slider {
    width: 70px;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}
.cap-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
}
.cap-volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
}

/* ==================== TEMPLATE PICKER ==================== */

.cap-template-picker {
    background: var(--glass-bg, rgba(15,22,40,0.75));
    backdrop-filter: var(--glass-blur, blur(20px));
    -webkit-backdrop-filter: var(--glass-blur, blur(20px));
    border: var(--glass-border, 1px solid rgba(255,255,255,0.07));
    border-radius: var(--radius-lg, 16px);
    padding: var(--space-3, 12px) var(--space-4, 16px);
    overflow-x: auto;
}

.cap-template-category {
    margin-bottom: var(--space-3, 12px);
}
.cap-template-category:last-child {
    margin-bottom: 0;
}

.cap-template-category-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary, #94a3b8);
    margin-bottom: var(--space-2, 8px);
}

.cap-template-row {
    display: flex;
    gap: var(--space-2, 8px);
    overflow-x: auto;
    padding-bottom: var(--space-1, 4px);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.cap-template-row::-webkit-scrollbar {
    height: 4px;
}
.cap-template-row::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
}

.cap-template-card {
    flex-shrink: 0;
    cursor: pointer;
    border-radius: var(--radius-md, 10px);
    border: 2px solid transparent;
    overflow: hidden;
    transition: all var(--transition-base, 0.3s);
    background: rgba(255,255,255,0.03);
}
.cap-template-card:hover {
    border-color: rgba(6,182,212,0.4);
    transform: translateY(-2px);
}
.cap-template-card.cap-template-active {
    border-color: #06b6d4;
    box-shadow: 0 0 12px rgba(6,182,212,0.3);
}

.cap-template-preview {
    width: 120px;
    height: 68px;
    display: block;
}

.cap-template-name {
    font-size: 11px;
    text-align: center;
    padding: 4px 6px;
    color: var(--color-text-secondary, #94a3b8);
    font-weight: 500;
}
.cap-template-active .cap-template-name {
    color: #06b6d4;
}

/* ==================== TIMELINE ==================== */

.cap-timeline-container {
    background: var(--glass-bg, rgba(15,22,40,0.75));
    backdrop-filter: var(--glass-blur, blur(20px));
    -webkit-backdrop-filter: var(--glass-blur, blur(20px));
    border: var(--glass-border, 1px solid rgba(255,255,255,0.07));
    border-radius: var(--radius-lg, 16px);
    padding: var(--space-3, 12px) var(--space-4, 16px);
}

.cap-timeline {
    position: relative;
    height: 40px;
    background: rgba(255,255,255,0.04);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
}

.cap-timeline-block {
    position: absolute;
    top: 4px;
    height: calc(100% - 8px);
    background: rgba(6,182,212,0.35);
    border: 1px solid rgba(6,182,212,0.5);
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
    min-width: 4px;
}
.cap-timeline-block:hover {
    background: rgba(6,182,212,0.5);
}
.cap-timeline-block-selected {
    background: rgba(6,182,212,0.6);
    border-color: #06b6d4;
    z-index: 2;
}

.cap-timeline-handle {
    position: absolute;
    top: 0;
    width: 6px;
    height: 100%;
    cursor: col-resize;
    z-index: 3;
}
.cap-timeline-handle-left { left: 0; }
.cap-timeline-handle-right { right: 0; }
.cap-timeline-handle:hover {
    background: rgba(6,182,212,0.6);
}

.cap-timeline-playhead {
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: #ef4444;
    z-index: 4;
    pointer-events: none;
    transition: left 0.05s linear;
}

/* ==================== EDITOR PANEL ==================== */

.cap-editor-panel {
    background: var(--glass-bg, rgba(15,22,40,0.75));
    backdrop-filter: var(--glass-blur, blur(20px));
    -webkit-backdrop-filter: var(--glass-blur, blur(20px));
    border: var(--glass-border, 1px solid rgba(255,255,255,0.07));
    border-radius: var(--radius-lg, 16px);
    padding: var(--space-4, 16px);
}

/* ---- Toolbar ---- */

.cap-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2, 8px);
    margin-bottom: var(--space-3, 12px);
    padding-bottom: var(--space-3, 12px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

.cap-toolbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    color: var(--color-text-secondary, #94a3b8);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}
.cap-toolbar-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--color-text-primary, #f1f5f9);
    border-color: rgba(255,255,255,0.15);
}
.cap-toolbar-btn svg {
    width: 16px;
    height: 16px;
}

.cap-toolbar-separator {
    width: 1px;
    height: 24px;
    background: rgba(255,255,255,0.07);
    align-self: center;
}

/* ---- Caption List ---- */

.cap-list {
    max-height: 400px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 8px);
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.cap-list::-webkit-scrollbar { width: 6px; }
.cap-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

.cap-row {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2, 8px);
    padding: var(--space-2, 8px) var(--space-3, 12px);
    border-radius: 10px;
    border: 1px solid transparent;
    transition: all 0.15s;
    cursor: pointer;
    background: rgba(255,255,255,0.02);
}
.cap-row:hover {
    background: rgba(255,255,255,0.04);
}
.cap-row-selected {
    background: rgba(6,182,212,0.08) !important;
    border-color: rgba(6,182,212,0.3);
}
.cap-row-multi {
    background: rgba(139,92,246,0.08) !important;
    border-color: rgba(139,92,246,0.3);
}
.cap-row-active {
    border-left: 3px solid #06b6d4;
}

.cap-row-num {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary, #94a3b8);
    min-width: 24px;
    text-align: center;
    padding-top: 6px;
    font-family: 'JetBrains Mono', monospace;
}

.cap-row-time {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.cap-time-input {
    width: 85px;
    padding: 4px 6px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: var(--color-text-primary, #f1f5f9);
    text-align: center;
    outline: none;
    transition: border-color 0.2s;
}
.cap-time-input:focus {
    border-color: #06b6d4;
}

.cap-time-arrow {
    color: var(--color-text-secondary, #94a3b8);
    font-size: 12px;
}

.cap-row-text {
    flex: 1;
    min-width: 0;
    padding: 6px 10px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--color-text-primary, #f1f5f9);
    resize: vertical;
    outline: none;
    transition: border-color 0.2s;
    line-height: 1.4;
}
.cap-row-text:focus {
    border-color: #06b6d4;
}

.cap-row-style-btn {
    background: transparent;
    border: none;
    color: var(--color-text-secondary, #94a3b8);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s;
    flex-shrink: 0;
}
.cap-row-style-btn:hover {
    color: #06b6d4;
    background: rgba(6,182,212,0.1);
}

/* ---- Style Panel (Phase 5 placeholder) ---- */
.cap-style-panel {
    margin-top: var(--space-3, 12px);
    padding: var(--space-3, 12px);
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
}

/* ==================== EXPORT PANEL ==================== */

.cap-export-panel {
    background: var(--glass-bg, rgba(15,22,40,0.75));
    backdrop-filter: var(--glass-blur, blur(20px));
    -webkit-backdrop-filter: var(--glass-blur, blur(20px));
    border: var(--glass-border, 1px solid rgba(255,255,255,0.07));
    border-radius: var(--radius-lg, 16px);
    padding: var(--space-4, 16px);
}

.cap-export-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary, #f1f5f9);
    margin-bottom: var(--space-3, 12px);
}

.cap-export-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2, 8px);
    margin-bottom: var(--space-3, 12px);
}

.cap-export-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.04);
    color: var(--color-text-secondary, #94a3b8);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}
.cap-export-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--color-text-primary, #f1f5f9);
    border-color: rgba(255,255,255,0.2);
}
.cap-export-btn svg {
    width: 16px;
    height: 16px;
}

.cap-burn-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    border: none;
    background: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(6,182,212,0.3);
}
.cap-burn-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(6,182,212,0.4);
}

.cap-burn-settings {
    display: flex;
    align-items: center;
    gap: var(--space-3, 12px);
    margin-top: var(--space-3, 12px);
    padding: var(--space-3, 12px);
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
}

.cap-burn-settings select {
    padding: 6px 10px;
    border-radius: 6px;
    /* SOLID (not translucent) bg so the native dropdown popup has real contrast.
       A translucent bg makes the option list render light-on-light on Windows. */
    background-color: #1a2236;
    color: #f1f5f9;
    border: 1px solid rgba(255,255,255,0.18);
    font-size: 13px;
    outline: none;
}

/* Force readable option rows in the native dropdown popup (Windows/Chrome). */
.cap-burn-settings select option {
    background-color: #1a2236;
    color: #f1f5f9;
}

.cap-burn-progress {
    display: flex;
    align-items: center;
    gap: var(--space-3, 12px);
    margin-top: var(--space-3, 12px);
}

.cap-burn-progress .progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.08);
    border-radius: 3px;
    overflow: hidden;
}

.cap-burn-progress .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #06b6d4, #8b5cf6);
    border-radius: 3px;
    transition: width 0.1s linear;
}

.cap-burn-progress .progress-text {
    font-size: 12px;
    color: var(--color-text-secondary, #94a3b8);
    font-family: 'JetBrains Mono', monospace;
    white-space: nowrap;
}

.cap-cancel-burn-btn {
    padding: 6px 14px;
    border-radius: 6px;
    border: 1px solid rgba(239,68,68,0.3);
    background: rgba(239,68,68,0.1);
    color: #ef4444;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}
.cap-cancel-burn-btn:hover {
    background: rgba(239,68,68,0.2);
}

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

@media (max-width: 767px) {
    .cap-editor-workspace {
        padding: var(--space-2, 8px);
    }

    .cap-row {
        flex-wrap: wrap;
    }

    .cap-row-time {
        width: 100%;
    }

    .cap-row-text {
        width: 100%;
    }

    .cap-template-preview {
        width: 90px;
        height: 51px;
    }

    .cap-export-row {
        flex-direction: column;
    }

    .cap-export-btn,
    .cap-burn-btn {
        width: 100%;
        justify-content: center;
    }

    .cap-playback-controls {
        flex-wrap: wrap;
    }

    .cap-volume-slider {
        display: none;
    }

    .cap-burn-settings {
        flex-direction: column;
    }
}