:root {
    --bg: #121212;
    --bg-transparent: rgba(18, 18, 18, 0.85);
    --card: #1e1e1e;
    --card-hover: #282828;
    --accent: #ffb74d;
    --text: #ffffff;
    --dim: #b3b3b3;
    --border: #333333;
    --r: 8px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 32px;
    font-family: Roboto, system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
}

#ambient-bg {
    display: none;
}

#visualizer {
    position: fixed;
    inset: 0;
    z-index: 8;
    pointer-events: none;
    mix-blend-mode: screen;
    opacity: 0.9;
}

.container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0 16px 140px 16px;
}

header {
    margin-bottom: 24px;
}

header h1 {
    margin: 0 0 6px;
    font-size: 2.2rem;
    font-weight: 500;
}

header h1 span {
    color: var(--accent);
}

#status {
    margin: 0;
    color: var(--dim);
    font-size: 0.9rem;
}

.toolbar {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.search-wrapper {
    flex: 1 1 320px;
    max-width: 600px;
}

#search {
    width: 100%;
    padding: 12px 20px;
    border-radius: var(--r);
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

#search:focus {
    border-color: var(--accent);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: #121212;
    font-weight: 500;
    font-size: 0.95ns;
    padding: 12px 24px;
    border-radius: var(--r);
    cursor: pointer;
    border: 0;
    transition: background 0.2s;
}

.btn:hover {
    background: #ffa726;
}

.btn.icon-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn.icon-btn:hover {
    background: var(--card-hover);
    border-color: var(--border);
}

.section-title {
    margin-top: 40px;
    font-size: 1.35rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 16px;
}

.section-title::after {
    content: "";
    height: 1px;
    flex: 1;
    background: var(--border);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.card {
    background: var(--card);
    padding: 16px;
    border-radius: var(--r);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.card:hover {
    background: var(--card-hover);
    transform: translateY(-4px);
}

.card.artist-type .card-img {
    border-radius: 50%;
}

.card-img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--r);
    overflow: hidden;
    background: #2a2a2a;
    margin-bottom: 12px;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-title {
    font-weight: 500;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-sub {
    color: var(--dim);
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 4px;
}

#viewer-dialog {
    border: none;
    padding: 0;
    width: 100vw;
    height: 100vh;
    max-width: none;
    max-height: none;
    background: var(--bg-transparent);
    color: var(--text);
    overflow-y: auto;
}

#viewer-dialog::backdrop {
    background: rgba(0, 0, 0, 0.7);
}

.dialog-container {
    width: 100%;
    max-width: 1500px;
    margin: 60px auto;
    padding: 0 40px 120px 40px;
}

.close-dialog {
    position: sticky;
    top: 30px;
    float: right;
    z-index: 11;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    border-radius: var(--r);
    padding: 10px 18px;
    cursor: pointer;
    font-weight: 500;
}

.close-dialog:hover {
    background: var(--card-hover);
}

.hero {
    display: flex;
    gap: 36px;
    align-items: flex-end;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero img {
    width: min(40vw, 260px);
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--r);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.hero-details {
    flex: 1;
    min-width: 280px;
}

.hero-details h2 {
    margin: 0 0 10px;
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 500;
    line-height: 1.1;
}

.hero-details p {
    margin: 0 0 20px;
    color: var(--dim);
    font-size: 1.1rem;
    display: inline-block;
}

.hero-details p.clickable:hover {
    text-decoration: underline;
    cursor: pointer;
    color: var(--text);
}

.track-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.track-row {
    display: grid;
    grid-template-columns: 44px 1fr 80px;
    gap: 16px;
    align-items: center;
    padding: 12px 16px;
    border-radius: var(--r);
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.track-row:hover {
    background: var(--card-hover);
    border-color: var(--border);
}

.track-row.active {
    background: rgba(255, 183, 77, 0.12);
    border-color: rgba(255, 183, 77, 0.4);
    color: var(--accent);
    font-weight: 500;
}

.track-row.active .track-index {
    color: var(--accent);
}

.track-index {
    color: var(--dim);
    font-family: ui-monospace, monospace;
}

.track-duration {
    color: var(--dim);
    text-align: right;
    font-family: ui-monospace, monospace;
    font-size: 0.9rem;
}

#player-panel {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    width: min(1000px, 92vw);
    z-index: 100;
    background: rgba(18, 18, 18, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--r);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    padding: 16px 24px;
}

.player-layout {
    display: flex;
    gap: 24px;
    align-items: center;
}

.player-controls {
    display: flex;
    gap: 6px;
}

.control-btn {
    border: 0;
    background: none;
    color: var(--text);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.7;
    padding: 10px 14px;
    transition: opacity 0.2s, transform 0.1s;
}

.control-btn:hover {
    opacity: 1;
}

.control-btn:active {
    transform: scale(0.95);
}

.control-btn#play-toggle {
    font-size: 0.95rem;
    color: var(--accent);
    opacity: 1;
}

.progress-container {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.time-display {
    width: 46px;
    font-size: 0.8rem;
    font-family: ui-monospace, monospace;
    color: var(--dim);
}

.progress-slider {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 9999px;
    cursor: pointer;
    position: relative;
    transition: height 0.15s;
}

.progress-slider:hover {
    height: 8px;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: inherit;
    position: relative;
}

audio {
    display: none;
}

@media (max-width: 768px) {
    body {
        padding: 16px;
    }
    .container {
        padding-bottom: 160px;
    }
    .player-layout {
        flex-direction: column;
        gap: 14px;
        align-items: stretch;
    }
    .player-controls {
        justify-content: space-around;
    }
    #viewer-dialog .dialog-container {
        padding: 0 16px 140px;
        margin: 40px auto;
    }
}

#results:not(.searching) .grid-tracks {
    display: none;
}