:root {
    --bg-main: #06070a;
    --glass-bg: rgba(18, 20, 26, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-main: #ffffff;
    --text-dim: #8b8e98;
    --accent: #facc15;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    user-select: none;
    cursor: default;
}

#bg-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

#threejs-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    cursor: grab;
}

#threejs-container:active {
    cursor: grabbing;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.top-nav {
    position: absolute;
    top: 24px;
    left: 24px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 16px;
    pointer-events: auto;
}

.glass-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 7px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.glass-btn:active {
    transform: translateY(0);
}

.glass-select-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.glass-select-group .label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}

.glass-select {
    appearance: none;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 7px 28px 7px 12px;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    outline: none;
    backdrop-filter: blur(8px);
    background-image: url('data:image/svg+xml;utf8,<svg fill="%238b8e98" height="16" viewBox="0 0 24 24" width="16" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 6px center;
    transition: all 0.2s;
}

.glass-select:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.05);
}

.glass-select option { 
    background: #12141a; 
}

.green-dot {
    width: 8px; 
    height: 8px;
    background-color: #34d399;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #34d399;
}

.player-container {
    position: absolute;
    bottom: 28px;
    width: 100%;
    display: flex;
    justify-content: center;
    z-index: 10;
    pointer-events: none;
}

.player-pill {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 10px 18px;
    border-radius: 14px;
    min-width: 640px;
    max-width: 900px;
    pointer-events: auto;
    transition: box-shadow 0.3s ease;
}

.player-pill:hover {
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.65), 0 0 20px rgba(250, 204, 21, 0.05);
}

.track-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 180px;
    max-width: 230px;
}

#album-art {
    width: 44px; 
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    background: #18181b;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.track-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
    overflow: hidden;
}

.title {
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-main);
}

.artist {
    font-size: 11px;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
}

.ctrl-btn {
    background: none; 
    border: none; 
    color: var(--text-main);
    font-size: 15px; 
    cursor: pointer;
    width: 34px; 
    height: 34px;
    display: flex; 
    align-items: center; 
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.ctrl-btn:hover { 
    background: rgba(255, 255, 255, 0.1); 
    transform: scale(1.08); 
}

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

.time { 
    font-size: 11px; 
    color: var(--text-dim); 
    width: 32px; 
    text-align: center; 
    font-variant-numeric: tabular-nums;
}

.progress-bar {
    position: relative;
    flex-grow: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 3px;
    display: flex; 
    align-items: center;
    cursor: pointer;
    transition: height 0.15s ease;
}

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

.progress-bar input[type=range] {
    position: absolute; 
    width: 100%; 
    opacity: 0; 
    cursor: pointer; 
    z-index: 5; 
    height: 24px; 
    margin: 0;
    top: -8px;
}

.progress-fill {
    position: absolute; 
    height: 100%; 
    background: var(--accent);
    border-radius: 3px; 
    width: 0%; 
    z-index: 1;
    pointer-events: none;
    box-shadow: 0 0 10px var(--accent);
    transition: width 0.05s linear;
}

.volume-control {
    display: flex; 
    align-items: center; 
    gap: 8px; 
    width: 80px;
}

.vol-icon { 
    font-size: 13px; 
    color: var(--text-dim); 
    cursor: pointer;
}

.volume-control input[type=range] {
    -webkit-appearance: none; 
    width: 100%; 
    height: 4px;
    background: rgba(255, 255, 255, 0.12); 
    border-radius: 2px; 
    cursor: pointer;
    outline: none;
}

.volume-control input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none; 
    width: 12px; 
    height: 12px;
    background: var(--text-main); 
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 6px rgba(0,0,0,0.5);
    transition: transform 0.1s;
}

.volume-control input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.search-box {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 5px 10px;
    gap: 6px;
    position: relative;
    transition: border-color 0.2s;
}

.search-box:focus-within {
    border-color: rgba(255, 255, 255, 0.25);
}

.search-box input {
    background: none; 
    border: none; 
    color: var(--text-main);
    outline: none; 
    font-size: 12px; 
    width: 120px;
}

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

.search-icon {
    background: none; 
    border: none; 
    font-size: 13px; 
    cursor: pointer; 
    color: var(--text-dim);
    padding: 2px 4px;
    border-radius: 4px;
    transition: all 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-icon:hover { 
    color: var(--text-main); 
    transform: scale(1.15); 
}

#suggestions-box {
    position: absolute;
    bottom: calc(100% + 12px);
    right: 0;
    width: 320px;
    max-height: 280px;
    overflow-y: auto;
    border-radius: 12px;
    padding: 6px;
    display: none;
    flex-direction: column;
    gap: 4px;
    z-index: 30;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

#suggestions-box::-webkit-scrollbar {
    width: 4px;
}

#suggestions-box::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.suggestion-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s;
}

.suggestion-card:hover {
    background: rgba(255, 255, 255, 0.1);
}

.suggestion-thumb {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    object-fit: cover;
    background: #18181b;
    flex-shrink: 0;
}

.suggestion-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.suggestion-title {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.suggestion-channel {
    font-size: 10px;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}