/* PlusKampus Web Audio Player Stylesheet */
.player-body {
    background-color: #0b0c10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

.player-backdrop {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    filter: blur(60px) brightness(0.25);
    transform: scale(1.2);
    z-index: 0;
    transition: background-image 0.8s ease;
}

.player-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at center, rgba(11, 12, 16, 0.4) 0%, rgba(11, 12, 16, 0.85) 100%);
    z-index: 1;
}

.player-header {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-badge {
    background: rgba(237, 66, 69, 0.2);
    color: var(--red);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.brand h1 {
    font-size: 20px;
    font-weight: 700;
}

.brand h1 span {
    color: var(--blurple);
    font-weight: 400;
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
}

.player-container {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    gap: 32px;
    max-width: 1200px;
    width: 100%;
    margin: 40px auto;
    padding: 0 20px;
    align-items: flex-start;
}

/* Player Card */
.player-card {
    flex: 1.2;
    background: rgba(28, 31, 38, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(24px);
    border-radius: var(--radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* Vinyl & Artwork */
.artwork-wrapper {
    position: relative;
    width: 260px;
    height: 260px;
    margin-bottom: 28px;
}

.artwork-frame {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 2;
    border: 2px solid rgba(255, 255, 255, 0.12);
}

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

.vinyl-disc {
    position: absolute;
    top: 5px;
    right: -30px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: repeating-radial-gradient(#111 0, #111 2px, #222 3px, #111 4px);
    border: 3px solid #000;
    box-shadow: 0 10px 20px rgba(0,0,0,0.6);
    z-index: 1;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.vinyl-disc.playing {
    transform: translateX(45px);
    animation: spin 6s linear infinite;
}

@keyframes spin {
    from { transform: translateX(45px) rotate(0deg); }
    to { transform: translateX(45px) rotate(360deg); }
}

/* Track Info */
.track-info {
    text-align: center;
    width: 100%;
    margin-bottom: 24px;
}

.track-source {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--blurple);
    background: rgba(88, 101, 242, 0.15);
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 0.8px;
    margin-bottom: 10px;
}

.track-info h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.track-info p {
    font-size: 14px;
    color: var(--text-secondary);
}

.track-requester {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Progress Section */
.progress-section {
    width: 100%;
    margin-bottom: 24px;
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--blurple), #7289da);
    border-radius: 10px;
    transition: width 0.3s ease;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    margin-top: 8px;
}

/* Controls Section */
.controls-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.ctrl-btn {
    background: rgba(255, 255, 255, 0.08);
    border: none;
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
}

.ctrl-btn:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: scale(1.05);
}

.ctrl-btn.main-ctrl {
    width: 60px;
    height: 60px;
    background: var(--blurple);
    font-size: 24px;
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4);
}

.ctrl-btn.main-ctrl:hover {
    background: var(--blurple-hover);
    transform: scale(1.08);
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 10px;
}

.vol-icon {
    font-size: 16px;
}

.volume-container input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 90px;
    height: 5px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 5px;
    outline: none;
}

.volume-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--blurple);
    cursor: pointer;
}

/* Sidebar: Queue */
.sidebar-card {
    flex: 1;
    background: rgba(28, 31, 38, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(24px);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    max-height: 600px;
}

.sidebar-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.quick-add {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.quick-add input {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.quick-add button {
    background: var(--blurple);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.quick-add button:hover {
    background: var(--blurple-hover);
}

.queue-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.queue-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0, 0, 0, 0.2);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.q-num {
    font-size: 12px;
    font-weight: 700;
    color: var(--blurple);
    width: 20px;
}

.q-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.q-info strong {
    font-size: 13px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.q-info span {
    font-size: 11px;
    color: var(--text-secondary);
}

.empty-queue {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    padding: 40px 0;
}

@media (max-width: 900px) {
    .player-container { flex-direction: column; }
    .sidebar-card { width: 100%; max-height: none; }
}