/* 트리거 독해 — 목차 탭 전용 (index tab-reading) */

.pt-toc-intro {
    color: #aaa;
    font-size: 0.88rem;
    line-height: 1.55;
    margin: 0 0 16px 0;
}

.pt-toc-start-btn {
    width: 100%;
    padding: 16px;
    margin-bottom: 20px;
    background: rgba(57, 255, 20, 0.08);
    border: 1.5px solid var(--neon-green);
    color: #fff;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: 0 0 12px rgba(57, 255, 20, 0.2);
}

.pt-toc-start-btn:active {
    transform: scale(0.98);
}

.pt-toc-chapter {
    border: 1px solid #333;
    border-radius: 12px;
    margin-bottom: 10px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.25);
}

.pt-toc-ch-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.pt-toc-ch-head:active {
    background: rgba(255, 255, 255, 0.03);
}

.pt-toc-ch-title {
    font-size: 0.95rem;
    font-weight: bold;
    color: #eee;
}

.pt-toc-ch-num {
    color: var(--neon-green);
    margin-right: 8px;
    font-family: var(--font-mono, monospace);
}

.pt-toc-chevron {
    color: #666;
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.pt-toc-chapter.is-open .pt-toc-chevron {
    transform: rotate(180deg);
}

.pt-toc-ch-body {
    display: none;
    border-top: 1px solid #2a2a2a;
    padding: 4px 0 8px;
}

.pt-toc-chapter.is-open .pt-toc-ch-body {
    display: block;
}

.pt-toc-section-label {
    font-size: 0.72rem;
    color: #666;
    padding: 8px 16px 4px;
    letter-spacing: 0.04em;
}

.pt-toc-pattern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px 12px 20px;
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    color: #ccc;
    font-size: 0.9rem;
    -webkit-tap-highlight-color: transparent;
}

.pt-toc-pattern:active:not(:disabled) {
    background: rgba(57, 255, 20, 0.06);
}

.pt-toc-pattern:disabled {
    cursor: default;
    opacity: 0.45;
}

.pt-toc-pattern.is-done .pt-toc-pattern-title {
    color: var(--neon-green);
}

.pt-toc-pattern-title {
    flex: 1;
}

.pt-toc-badge {
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: 6px;
    margin-left: 8px;
    flex-shrink: 0;
}

.pt-toc-badge--ready {
    color: var(--neon-green);
    border: 1px solid rgba(57, 255, 20, 0.4);
}

.pt-toc-badge--soon {
    color: #666;
    border: 1px solid #444;
}