/**
 * MSA Podcast Transcript Styles
 * 
 * @package MSA\Podcast
 * @since 1.3.0
 */

/* Container */
.msa-transcript {
    margin: 24px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Collapsible Header */
.msa-transcript-details {
    border-radius: 8px;
    overflow: hidden;
}

.msa-transcript-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: #fff;
    cursor: pointer;
    user-select: none;
    list-style: none;
    border-radius: 8px;
    transition: background-color 0.2s;
    border: 1px solid #e5e5e5;
}

.msa-transcript-summary::-webkit-details-marker {
    display: none;
}

.msa-transcript-summary::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 6px solid #666;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    margin-right: 12px;
    transition: transform 0.2s;
}

.msa-transcript-details[open] .msa-transcript-summary::before {
    transform: rotate(90deg);
}

.msa-transcript-summary:hover {
    background: #f9f9f9;
}

.msa-transcript-title {
    font-weight: 600;
    font-size: 15px;
    color: #333;
}

.msa-transcript-meta {
    font-size: 13px;
    color: #666;
}

/* Content Area */
.msa-transcript-content {
    padding: 16px 18px;
    background: #fafafa;
    border: 1px solid #e5e5e5;
    border-top: none;
    border-radius: 0 0 8px 8px;
}

/* Toolbar */
.msa-transcript-toolbar {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #fed7aa;
    flex-wrap: wrap;
}

/* Search */
.msa-transcript-search {
    display: flex;
    gap: 10px;
    align-items: center;
    flex: 1;
    min-width: 200px;
}

.msa-transcript-search-input {
    flex: 1;
    max-width: 300px;
    padding: 8px 12px;
    border: 1px solid #fed7aa;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.msa-transcript-search-input:focus {
    outline: none;
    border-color: #ff9933;
    box-shadow: 0 0 0 3px rgba(255, 153, 51, 0.2);
}

.msa-transcript-search-count {
    font-size: 13px;
    color: #c2410c;
    white-space: nowrap;
}

/* Download Buttons */
.msa-transcript-download {
    display: flex;
    gap: 8px;
}

.msa-transcript-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 500;
    color: #ea580c;
    background: #fff;
    border: 1px solid #ff9933;
    border-radius: 5px;
    text-decoration: none;
    transition: all 0.15s;
}

.msa-transcript-btn:hover {
    background: #ff9933;
    border-color: #ff9933;
    color: #fff;
}

/* Body */
.msa-transcript-body {
    max-height: 400px;
    overflow-y: auto;
    line-height: 1.7;
    color: #334155;
    scroll-behavior: smooth;
}

.msa-transcript-body::-webkit-scrollbar {
    width: 6px;
}

.msa-transcript-body::-webkit-scrollbar-track {
    background: #fff8f0;
    border-radius: 3px;
}

.msa-transcript-body::-webkit-scrollbar-thumb {
    background: #fed7aa;
    border-radius: 3px;
}

/* Empty State */
.msa-transcript-empty {
    text-align: center;
    color: #c2410c;
    padding: 32px;
    font-style: italic;
}

/* Full Style - Segmente */
.msa-transcript--full .msa-transcript-segment {
    display: flex;
    gap: 14px;
    padding: 10px 12px;
    border-radius: 6px;
    transition: background-color 0.15s;
    cursor: pointer;
}

.msa-transcript--full .msa-transcript-segment:hover {
    background: rgba(255, 153, 51, 0.08);
}

.msa-transcript--full .msa-transcript-segment.msa-transcript-active {
    background: rgba(255, 153, 51, 0.15);
    border-left: 3px solid #ff9933;
    padding-left: 9px;
}

.msa-transcript--full .msa-transcript-segment.msa-transcript-highlight {
    background: rgba(255, 153, 51, 0.2);
}

.msa-transcript-time {
    font-size: 12px;
    font-weight: 600;
    color: #ff9933;
    font-variant-numeric: tabular-nums;
    min-width: 50px;
    flex-shrink: 0;
}

.msa-transcript-segment-text {
    flex: 1;
    font-size: 14px;
}

/* Compact Style */
.msa-transcript--compact .msa-transcript-paragraph {
    margin: 0 0 16px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    transition: background-color 0.15s;
    cursor: pointer;
}

.msa-transcript--compact .msa-transcript-paragraph:hover {
    background: rgba(255, 153, 51, 0.08);
}

.msa-transcript--compact .msa-transcript-paragraph.msa-transcript-active {
    background: rgba(255, 153, 51, 0.12);
    border-left: 3px solid #ff9933;
}

/* Minimal Style */
.msa-transcript--minimal .msa-transcript-text {
    font-size: 14px;
    line-height: 1.8;
}

/* Highlight */
.msa-transcript mark {
    background: #ff9933;
    color: #fff;
    padding: 1px 3px;
    border-radius: 2px;
}

/* Status */
.msa-transcript-status {
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.msa-transcript-status--processing {
    background: linear-gradient(135deg, #fff8f0 0%, #ffedd5 100%);
    color: #ea580c;
    border: 1px solid #fed7aa;
}

.msa-transcript-status--failed {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.msa-transcript-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ff9933;
    border-right-color: transparent;
    border-radius: 50%;
    animation: msa-transcript-spin 0.75s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

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

/* Responsive */
@media (max-width: 600px) {
    .msa-transcript-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .msa-transcript-search-input {
        max-width: none;
    }
    
    .msa-transcript--full .msa-transcript-segment {
        flex-direction: column;
        gap: 4px;
    }
}

/* =============================================================
   v2.1.0 - Kapitel-Überschriften und Auto-Links
   ============================================================= */

/* Kapitel-Überschriften im Transkript */
.msa-transcript-chapter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 24px 0 16px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #fff8f0 0%, #fff 100%);
    border-radius: 8px;
    border-left: 4px solid #ff9933;
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
}

.msa-transcript-chapter:first-child {
    margin-top: 0;
}

.msa-transcript-chapter-link {
    color: inherit;
    text-decoration: none;
    flex: 1;
}

.msa-transcript-chapter-link:hover {
    color: #ff9933;
}

.msa-transcript-chapter-time {
    font-size: 12px;
    font-weight: 500;
    color: #ff9933;
    background: #fff;
    padding: 4px 10px;
    border-radius: 12px;
    margin-left: 12px;
    flex-shrink: 0;
}

/* Timestamp-Links klickbar machen */
.msa-transcript-time {
    font-size: 12px;
    font-weight: 600;
    color: #ff9933;
    font-variant-numeric: tabular-nums;
    min-width: 50px;
    flex-shrink: 0;
    text-decoration: none;
    transition: color 0.15s;
}

.msa-transcript-time:hover {
    color: #ea580c;
    text-decoration: underline;
}

/* Auto-Links im Transkript - einheitlich MSA-Lila */
.msa-transcript-auto-link {
    color: #9933ff;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dotted #9933ff;
    transition: all 0.15s;
}

.msa-transcript-auto-link:hover {
    color: #7722cc;
    border-bottom-style: solid;
    background: rgba(153, 51, 255, 0.08);
    border-radius: 2px;
    padding: 0 2px;
    margin: 0 -2px;
}

/* Alle Link-Typen einheitlich MSA-Lila */
.msa-transcript-auto-link--course,
.msa-transcript-auto-link--person,
.msa-transcript-auto-link--custom,
.msa-transcript-auto-link--blog,
.msa-transcript-auto-link--episode,
.msa-transcript-auto-link--location,
.msa-transcript-auto-link--service,
.msa-transcript-auto-link--audience,
.msa-transcript-auto-link--event {
    color: #9933ff;
    border-bottom-color: #9933ff;
}

.msa-transcript-auto-link--course:hover,
.msa-transcript-auto-link--person:hover,
.msa-transcript-auto-link--custom:hover,
.msa-transcript-auto-link--blog:hover,
.msa-transcript-auto-link--episode:hover,
.msa-transcript-auto-link--location:hover,
.msa-transcript-auto-link--service:hover,
.msa-transcript-auto-link--audience:hover,
.msa-transcript-auto-link--event:hover {
    color: #7722cc;
    background: rgba(153, 51, 255, 0.08);
}

/* CTA-Links - leicht hervorgehoben */
.msa-transcript-auto-link--cta {
    color: #9933ff;
    border-bottom-color: #9933ff;
    font-weight: 600;
    border-bottom-width: 2px;
}

.msa-transcript-auto-link--cta:hover {
    color: #7722cc;
    background: rgba(153, 51, 255, 0.12);
}

/* Externe Links (v2.2.1) */
.msa-transcript-auto-link--external {
    /* Leicht andere Darstellung für externe Links */
}

.msa-transcript-external-icon {
    display: inline-block;
    margin-left: 2px;
    font-size: 0.75em;
    vertical-align: super;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.msa-transcript-auto-link--external:hover .msa-transcript-external-icon {
    opacity: 1;
}

/* Screen Reader: Hinweis für externe Links */
.msa-transcript-auto-link--external::after {
    content: " (öffnet in neuem Tab)";
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive für Kapitel */
@media (max-width: 600px) {
    .msa-transcript-chapter {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .msa-transcript-chapter-time {
        margin-left: 0;
    }
}

/* Interne Links im Transkript */
.msa-transcript-link {
    color: #9333EA;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 2px;
    transition: color 0.2s;
}
.msa-transcript-link:hover {
    color: #ff9933;
    text-decoration-style: solid;
}