/* ============================================================
   playlists.css — playlists (library) page
   Split from static/style.css (move-only refactor 2026-07).
   ============================================================ */

/* === Playlists page === */
.playlists-wrapper  {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem;
}

.playlists-header  {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.playlists-title  {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    margin-right: auto;
}

.playlists-filters  {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.playlists-grid  {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 380px minmax(0, 1fr);
    align-items: start;
}

@media (max-width: 900px) {
    .playlists-grid  {
            grid-template-columns: minmax(0, 1fr);
        }
}

.playlists-list  {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.playlist-row  {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    text-align: left;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    font: inherit;
    transition: border-color 0.15s, background 0.15s;
}

.playlist-row:hover  {
    border-color: var(--border-active);
    background: var(--bg-tertiary);
}

.playlist-row.is-active  {
    border-color: var(--text-primary);
    background: var(--bg-tertiary);
}

.playlist-row-head  {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.playlist-row-title  {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    word-break: keep-all;
}

.playlist-row-meta  {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.playlist-row-prompt  {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-style: italic;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.src-badge  {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid var(--border-light);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.src-badge.src-human  {
    border-color: #6b8eff;
    color: #6b8eff;
}

.src-badge.src-ai  {
    border-color: #b87cff;
    color: #b87cff;
}

.src-badge.src-published  {
    border-color: #6dc28a;
    color: #6dc28a;
}

.playlist-detail  {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 1.25rem;
    min-width: 0;
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
}

.playlist-detail-head  {
    display: flex;
    gap: 6px;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.playlist-detail h2  {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    color: var(--text-primary);
}

.playlist-detail-desc  {
    margin: 0 0 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.playlist-detail-prompt  {
    margin: 0 0 0.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.playlist-detail-meta  {
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.published-meta  {
    margin-bottom: 1rem;
    padding: 0.6rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.published-meta a  {
    color: #6dc28a;
    text-decoration: none;
}

.playlist-detail-actions  {
    margin-bottom: 1rem;
}

.publish-result  {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
}

.publish-result.publish-success  {
    background: rgba(109, 194, 138, 0.08);
    border: 1px solid rgba(109, 194, 138, 0.4);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}

.publish-result.publish-error  {
    background: rgba(192, 105, 94, 0.08);
    border: 1px solid rgba(192, 105, 94, 0.4);
    color: var(--status-error, #c0695e);
}

.publish-failures  {
    width: 100%;
}

.publish-failures summary  {
    cursor: pointer;
    color: var(--text-secondary);
}

.publish-failures ul  {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.publish-failures li  {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 0.8rem;
}

.publish-failures .failure-reason  {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.publish-history  {
    margin-bottom: 1rem;
    font-size: 0.85rem;
}

.publish-history summary  {
    cursor: pointer;
    color: var(--text-secondary);
}

.publish-history ol  {
    margin: 0.5rem 0 0;
    padding-left: 1.2rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.playlist-detail-songs  {
    list-style: decimal;
    padding-left: 1.5rem;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.playlist-detail-songs li  {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.85rem;
}

.playlist-detail-songs li:last-child  {
    border-bottom: none;
}

.playlist-detail-songs .song-title  {
    color: var(--text-primary);
}

.playlist-detail-songs .song-channel  {
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.playlist-detail-songs .song-vid  {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-family: ui-monospace, monospace;
}

/* =========================================================
   Playlists (시안 .playlists-shell + .pl-card 기반)
   ========================================================= */
.page-wrap .playlists-header  {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 8px 0 20px;
    margin-bottom: 0;
    flex-wrap: wrap;
    gap: 16px;
}

.page-wrap .playlists-title,
.page-wrap .playlists-header h1  {
    font-family: var(--font-serif);
    font-size: 36px;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-strong);
    margin: 0;
}

.page-wrap .playlists-filters  {
    display: flex;
    gap: 6px;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.filter-chip  {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--r-pill);
    background: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    font-size: var(--fs-13);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
}

.filter-chip:hover  { border-color: var(--border-default); }

.filter-chip span  {
    padding: 1px 6px;
    border-radius: var(--r-pill);
    background: var(--surface-sunken);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
}

.filter-chip.is-current  {
    background: var(--text-strong);
    color: var(--surface-base);
    border-color: var(--text-strong);
}

.filter-chip.is-current span  {
    background: rgba(255, 255, 255, 0.18);
    color: white;
}

/* The [hidden] attribute must beat the display: rules below (auth-gated sections). */
.np-create[hidden],
.np-login[hidden],
.playlists-filters[hidden],
.playlists-shell[hidden],
.pl-detail[hidden]  { display: none !important; }

/* === Natural-language playlist creation card === */
.np-create  {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 18px 20px;
    margin-bottom: 18px;
}

.np-create-head  {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.np-create-title  {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--text-strong);
    margin: 0;
}

.np-create-title em  {
    font-style: italic;
    color: var(--accent);
}

.np-create-help  {
    font-size: var(--fs-13);
    color: var(--text-secondary);
    margin: 0;
}

.np-create-input  {
    width: 100%;
    resize: vertical;
    min-height: 52px;
    font-family: inherit;
    line-height: 1.5;
}

.np-create-actions  {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.np-create-msg  {
    font-size: var(--fs-13);
    color: var(--text-secondary);
}

.np-create-msg--error    { color: var(--danger); }
.np-create-msg--success  { color: var(--success); }

/* === Logged-out prompt === */
.np-login  {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 24px;
    margin-bottom: 18px;
}

.np-login-text  {
    font-size: var(--fs-14);
    color: var(--text-secondary);
    margin: 0;
}

.playlists-shell  {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 16px;
    align-items: flex-start;
}

@media (max-width: 900px) {
    .playlists-shell  { grid-template-columns: 1fr; }
}

.pl-grid  {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.pl-card  {
    text-align: left;
    background: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-lg);
    overflow: hidden;
    cursor: pointer;
    color: var(--text-primary);
    font-family: inherit;
    transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}

.pl-card:hover  {
    transform: translateY(-2px);
    border-color: var(--border-default);
    box-shadow: var(--shadow-md);
}

.pl-card.is-current  {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.pl-card-art  {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.pl-card-thumb  {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, hsl(28, 45%, 65%), hsl(40, 50%, 45%));
}

.pl-card-tag  {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 2px 8px;
    border-radius: var(--r-pill);
    background: rgba(31, 27, 22, 0.7);
    color: white;
    font-size: 10px;
    font-weight: 600;
    backdrop-filter: blur(4px);
}

.pl-card-tag--ai  { background: var(--accent); }

.pl-card-tag--published  {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--success);
    color: white;
}

.pl-card-body  { padding: 10px 12px 12px; }

.pl-card-title  {
    font-size: var(--fs-13);
    font-weight: 600;
    color: var(--text-strong);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

.pl-card-meta  {
    font-size: 11px;
    color: var(--text-muted);
    margin: 2px 0 0;
}

.pl-card-prompt  {
    font-size: 11px;
    color: var(--text-secondary);
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 4px 0 0;
}

.page-wrap .pl-detail,
.page-wrap .playlist-detail  {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    background: var(--surface-raised);
    border: 1px solid var(--border-subtle);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    padding: 16px;
    max-height: calc(100vh - var(--header-h) - 80px);
    overflow-y: auto;
    gap: 10px;
}

.pl-detail-art  {
    margin: -16px -16px 0;
}

.pl-detail-thumb  {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, hsl(28, 45%, 65%), hsl(40, 50%, 45%));
}

.pl-detail-title  {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.15;
    color: var(--text-strong);
    margin: 0;
}

.pl-detail-desc  {
    font-size: var(--fs-13);
    color: var(--text-secondary);
    margin: 0;
}

.pl-detail-prompt  {
    font-size: var(--fs-12);
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
}

.pl-detail-stats  {
    display: flex;
    gap: 16px;
    padding: 10px 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.pl-detail-stats > div  {
    font-size: 11px;
    color: var(--text-muted);
}

.pl-detail-stats > div span  {
    display: block;
    font-size: var(--fs-15);
    font-weight: 600;
    color: var(--text-strong);
}

.pl-detail-actions  {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.pl-detail-list  {
    display: flex;
    flex-direction: column;
    max-height: 320px;
    overflow-y: auto;
    gap: 2px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pl-track  {
    display: grid;
    grid-template-columns: 22px 1fr;
    align-items: center;
    gap: 10px;
    padding: 6px 4px;
    border-radius: var(--r-sm);
    border-bottom: none;
    font-size: var(--fs-13);
}

.pl-track:hover  { background: var(--surface-sunken); }

.pl-track-num  {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
}

.pl-track-text  { min-width: 0; }

.pl-track-title  {
    font-size: var(--fs-13);
    font-weight: 500;
    color: var(--text-strong);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.pl-track-artist  {
    font-size: 11px;
    color: var(--text-muted);
}

/* 발행 메타/결과 라이트 보정 */
.published-meta  {
    background: var(--accent-soft);
    border: 1px solid var(--accent);
    color: var(--text-secondary);
}

.publish-result.publish-success  {
    background: var(--success-soft);
    border: 1px solid var(--success);
    color: var(--text-strong);
}

.publish-result.publish-success a  { color: var(--success); }

.publish-result.publish-error  {
    background: var(--danger-soft);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* src-badge 라이트 보정 */
.src-badge.src-human  { border-color: var(--accent); color: var(--accent); }

.src-badge.src-ai  { border-color: var(--camel); color: var(--camel); }

.src-badge.src-published  { border-color: var(--success); color: var(--success); }

@media (max-width: 768px) {
    .pl-detail-title  {
            font-size: 22px;
        }
    /* playlists — 1열 + detail static */
        .playlists-shell  {
            grid-template-columns: 1fr;
        }
    .page-wrap .pl-detail  {
            position: static;
            max-height: none;
        }
    .pl-grid  {
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        }
}

@media (max-width: 480px) {
    .pl-grid  {
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }
}