/* =====================================================================
   ChapterPlay WordPress Plugin — Premium Dark Player CSS
   All selectors scoped inside .chapterplay-wrap to avoid WP conflicts
   ===================================================================== */

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

/* ── Variables ─────────────────────────────────────────────────── */
.chapterplay-wrap {
    --cp-bg:          #0f0f13;
    --cp-surface:     #1a1a24;
    --cp-surface2:    #22222f;
    --cp-border:      rgba(255,255,255,0.08);
    --cp-accent:      #7c3aed;
    --cp-accent-2:    #a855f7;
    --cp-accent-glow: rgba(124,58,237,0.35);
    --cp-text:        #f1f1f5;
    --cp-text-2:      #a0a0b8;
    --cp-text-3:      #5a5a78;
    --cp-radius:      14px;
    --cp-radius-sm:   8px;
    --cp-shadow:      0 8px 32px rgba(0,0,0,0.45);

    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cp-bg);
    color: var(--cp-text);
    border-radius: var(--cp-radius);
    overflow: hidden;
    box-shadow: var(--cp-shadow);
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    margin: 20px 0;
}

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

/* ── Layout ────────────────────────────────────────────────────── */
.chapterplay-wrap .cp-player-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--cp-bg);
}

/* ── YouTube Container ─────────────────────────────────────────── */
.chapterplay-wrap .cp-player-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    background: #000;
    overflow: hidden;
}

.chapterplay-wrap .cp-player-inner {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.chapterplay-wrap .cp-player-inner iframe {
    width: 100% !important;
    height: 100% !important;
    border: none;
}

/* ── Overlays ──────────────────────────────────────────────────── */
.chapterplay-wrap .cp-player-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    z-index: 5;
}

.chapterplay-wrap .cp-loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    background: rgba(15,15,19,0.88);
    backdrop-filter: blur(10px);
    border-radius: var(--cp-radius);
    padding: 32px 40px;
    border: 1px solid var(--cp-border);
    pointer-events: none;
}

.chapterplay-wrap .cp-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--cp-border);
    border-top-color: var(--cp-accent);
    border-radius: 50%;
    animation: cp-spin 0.8s linear infinite;
}

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

.chapterplay-wrap .cp-loader-text {
    color: var(--cp-text-2);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
}

.chapterplay-wrap .cp-error-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: rgba(15,15,19,0.92);
    backdrop-filter: blur(10px);
    border-radius: var(--cp-radius);
    padding: 28px 32px;
    border: 1px solid rgba(239,68,68,0.3);
    max-width: 360px;
    text-align: center;
    pointer-events: all;
}

.chapterplay-wrap .cp-error-icon { font-size: 28px; }
.chapterplay-wrap .cp-error-msg  { color: #fca5a5; font-size: 13px; line-height: 1.6; }

/* ── Custom Controls ───────────────────────────────────────────── */
.chapterplay-wrap .cp-controls {
    background: var(--cp-surface);
    border-top: 1px solid var(--cp-border);
    padding: 10px 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Progress bar */
.chapterplay-wrap .cp-progress-wrap {
    position: relative;
    padding: 6px 0;
    cursor: pointer;
}

.chapterplay-wrap .cp-progress-bg {
    position: relative;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: visible;
    transition: height 0.15s;
}

.chapterplay-wrap .cp-progress-wrap:hover .cp-progress-bg { height: 6px; }

.chapterplay-wrap .cp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--cp-accent), var(--cp-accent-2));
    border-radius: 2px;
    width: 0%;
    transition: width 0.2s linear;
    pointer-events: none;
}

.chapterplay-wrap .cp-progress-segments {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
}

.chapterplay-wrap .cp-segment-marker {
    position: absolute;
    top: -2px;
    width: 2px;
    height: calc(100% + 4px);
    background: rgba(255,255,255,0.25);
    border-radius: 1px;
}

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

.chapterplay-wrap .cp-progress-wrap:hover .cp-progress-thumb { transform: translate(-50%, -50%) scale(1); }

/* Tooltip */
.chapterplay-wrap .cp-tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    transform: translateX(-50%);
    background: rgba(15,15,19,0.95);
    border: 1px solid var(--cp-border);
    border-radius: var(--cp-radius-sm);
    padding: 6px 10px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 20;
}

.chapterplay-wrap .cp-tooltip-time  { display: block; color: var(--cp-accent-2); font-size: 11px; font-weight: 600; }
.chapterplay-wrap .cp-tooltip-title { display: block; color: var(--cp-text); font-size: 12px; font-weight: 500; max-width: 200px; overflow: hidden; text-overflow: ellipsis; }

/* Controls row */
.chapterplay-wrap .cp-controls-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chapterplay-wrap .cp-controls-left  { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.chapterplay-wrap .cp-controls-center { flex: 1; text-align: center; min-width: 0; padding: 0 8px; overflow: hidden; }
.chapterplay-wrap .cp-controls-right { flex-shrink: 0; }

.chapterplay-wrap .cp-btn {
    background: none;
    border: none;
    color: var(--cp-text-2);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--cp-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, background 0.2s;
    line-height: 1;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
}

.chapterplay-wrap .cp-btn svg { width: 18px; height: 18px; display: block; }
.chapterplay-wrap .cp-btn:hover { color: var(--cp-text); background: rgba(255,255,255,0.08); }

.chapterplay-wrap .cp-volume-wrap { display: flex; align-items: center; gap: 4px; }

.chapterplay-wrap .cp-vol-slider {
    -webkit-appearance: none;
    width: 72px; height: 3px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.chapterplay-wrap .cp-vol-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px; height: 12px;
    background: var(--cp-accent-2);
    border-radius: 50%;
}

.chapterplay-wrap .cp-time {
    color: var(--cp-text-2);
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    padding: 0 4px;
}

.chapterplay-wrap .cp-chapter-name {
    color: var(--cp-text);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 100%;
}

/* ── Sidebar ───────────────────────────────────────────────────── */
.chapterplay-wrap .cp-sidebar {
    background: var(--cp-surface);
    border-top: 1px solid var(--cp-border);
    display: flex;
    flex-direction: column;
    max-height: 280px;
}

.chapterplay-wrap .cp-sidebar-header {
    padding: 14px 16px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--cp-border);
    flex-shrink: 0;
}

.chapterplay-wrap .cp-sidebar-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--cp-text);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    /* Override WP theme h3 styles */
    line-height: 1.2 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    background: none !important;
}

.chapterplay-wrap .cp-chapters-count {
    font-size: 11px;
    color: var(--cp-accent-2);
    background: rgba(124,58,237,0.15);
    border-radius: 20px;
    padding: 2px 8px;
    font-weight: 600;
}

.chapterplay-wrap .cp-chapters-list {
    overflow-y: auto;
    flex: 1;
    padding: 6px 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--cp-border) transparent;
}

.chapterplay-wrap .cp-chapters-list::-webkit-scrollbar { width: 4px; }
.chapterplay-wrap .cp-chapters-list::-webkit-scrollbar-track { background: transparent; }
.chapterplay-wrap .cp-chapters-list::-webkit-scrollbar-thumb { background: var(--cp-border); border-radius: 2px; }

/* Chapter item */
.chapterplay-wrap .cp-chapter-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--cp-radius-sm);
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    border: 1px solid transparent;
    margin-bottom: 2px;
    text-decoration: none !important;
}

.chapterplay-wrap .cp-chapter-item:hover {
    background: var(--cp-surface2);
    transform: translateX(3px);
}

.chapterplay-wrap .cp-chapter-item.cp-active {
    background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(168,85,247,0.12));
    border-color: rgba(124,58,237,0.35);
}

.chapterplay-wrap .cp-chapter-num {
    width: 24px; height: 24px;
    background: var(--cp-surface2);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700;
    color: var(--cp-text-3);
    flex-shrink: 0;
    transition: background 0.2s, color 0.2s;
}

.chapterplay-wrap .cp-chapter-item.cp-active .cp-chapter-num {
    background: linear-gradient(135deg, var(--cp-accent), var(--cp-accent-2));
    color: #fff;
}

.chapterplay-wrap .cp-chapter-info { flex: 1; min-width: 0; }

.chapterplay-wrap .cp-chapter-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--cp-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
    display: block;
    text-decoration: none !important;
}

.chapterplay-wrap .cp-chapter-item.cp-active .cp-chapter-title { color: #fff; font-weight: 600; }

.chapterplay-wrap .cp-chapter-timestamp {
    font-size: 11px;
    color: var(--cp-accent-2);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    font-family: 'Inter', monospace;
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (min-width: 700px) {
    .chapterplay-wrap {
        flex-direction: row;
        align-items: stretch;
        min-height: 320px;
    }

    .chapterplay-wrap .cp-player-section {
        flex: 1 1 60%;
        min-width: 0;
    }

    .chapterplay-wrap .cp-sidebar {
        flex: 0 0 260px;
        border-top: none;
        border-left: 1px solid var(--cp-border);
        max-height: none;
    }
}

/* Block editor placeholder */
.chapterplay-block-placeholder {
    background: #1a1a24;
    border: 2px dashed rgba(124,58,237,0.4);
    border-radius: 14px;
    padding: 40px 24px;
    text-align: center;
    color: #a0a0b8;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
}