/* library.css — dark-theme song browser. Inherits tokens from style.css. */

.library-page {
    /* Slightly wider container than the bio page so cards breathe in 3-up */
    --max-width: 880px;
}

.library-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.library-header h1 {
    font-size: 1.85rem;
}

.library-tagline {
    color: var(--text-2);
    font-size: 0.95rem;
    margin: 0.4rem 0 0;
}

.library-tagline code {
    background: var(--surface);
    color: var(--text);
    padding: 0.05rem 0.35rem;
    border-radius: 3px;
    font-size: 0.85em;
}

.back-link {
    color: var(--text-2);
    font-size: 0.92rem;
    border-bottom: none;
    display: inline-block;
    margin-bottom: 1rem;
}

.back-link:hover,
.back-link:focus-visible {
    color: var(--accent);
    border-bottom: none;
    outline: none;
}

/* Toolbar — search box + count */
.library-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.search-wrap {
    position: relative;
    flex: 1 1 280px;
    min-width: 0;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 0.85rem;
    color: var(--text-3);
    font-size: 1rem;
    pointer-events: none;
    line-height: 1;
}

.search-input {
    width: 100%;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.55rem 2.4rem 0.55rem 2.2rem;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.15s ease;
}

.search-input::placeholder {
    color: var(--text-3);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-dim);
}

.search-clear {
    position: absolute;
    right: 0.55rem;
    background: transparent;
    border: none;
    color: var(--text-3);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.3rem 0.5rem;
    border-radius: 3px;
}

.search-clear:hover {
    color: var(--text);
    background: var(--border);
}

.library-count {
    color: var(--text-3);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Song grid */
.song-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.song-grid-loading,
.song-grid-error {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-3);
    padding: 3rem 0;
    font-size: 0.95rem;
}

.song-grid-error {
    color: #d97a6c;
}

/* Card */
.song-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.18s ease, transform 0.18s ease;
}

.song-card:hover,
.song-card:focus-visible {
    border-color: var(--accent-dim);
    transform: translateY(-2px);
    outline: none;
}

.song-card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #0d0d0d;
    overflow: hidden;
}

.song-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.song-card-thumb-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-3);
    font-size: 0.8rem;
    background: #0d0d0d;
    font-style: italic;
}

.song-card-body {
    padding: 0.75rem 0.85rem 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1 1 auto;
    min-height: 0;
}

.song-card-title {
    font-family: ui-serif, Georgia, Cambria, "Times New Roman", serif;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    margin: 0;
    /* Truncate at 2 lines so cards stay equal height */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.song-card-artist {
    color: var(--text-2);
    font-size: 0.82rem;
    line-height: 1.4;
    margin: 0;
    /* Truncate at 1 line */
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.song-card-meta {
    margin-top: auto;
    padding-top: 0.5rem;
    color: var(--text-3);
    font-size: 0.75rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.6rem;
    border-top: 1px solid var(--border);
}

.song-card-meta-item {
    white-space: nowrap;
}

.song-card-meta-conf {
    /* Tint low-confidence items redder so the recognition quality is visible
     * at a glance — same scale for every song so users can compare. */
    color: var(--text-3);
}

.song-card-meta-conf[data-tier="low"]    { color: #d97a6c; }
.song-card-meta-conf[data-tier="medium"] { color: #d4a574; }
.song-card-meta-conf[data-tier="high"]   { color: #7eb89a; }

.song-card-not-ready {
    color: var(--text-3);
    font-size: 0.75rem;
    font-style: italic;
    margin-top: auto;
    padding-top: 0.5rem;
}

/* Empty state */
.library-empty {
    text-align: center;
    color: var(--text-3);
    padding: 3rem 0;
    font-size: 0.95rem;
}

.link-button {
    background: transparent;
    border: none;
    color: var(--accent);
    font: inherit;
    cursor: pointer;
    padding: 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s ease;
}

.link-button:hover,
.link-button:focus-visible {
    border-bottom-color: var(--accent-dim);
    outline: none;
}

/* Mobile */
@media (max-width: 640px) {
    .library-page {
        --max-width: 100%;
    }
    .song-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem;
    }
    .song-card-body {
        padding: 0.6rem 0.7rem 0.7rem;
        gap: 0.25rem;
    }
    .song-card-title {
        font-size: 0.9rem;
    }
    .song-card-artist {
        font-size: 0.78rem;
    }
    .song-card-meta {
        font-size: 0.7rem;
        gap: 0.2rem 0.5rem;
    }
}

@media (max-width: 380px) {
    .song-grid {
        grid-template-columns: 1fr;
    }
}