/* ========================================
   REMOTUBE - Synthwave/Cyberpunk Theme
   ======================================== */

:root {
    /* Core colors */
    --bg-deep: #0a0a0f;
    --bg-base: #0f0f18;
    --bg-elevated: #161622;
    --bg-card: #1a1a28;
    --bg-hover: #222233;

    /* Neon accents */
    --neon-cyan: #00f0ff;
    --neon-magenta: #ff00aa;
    --neon-purple: #9d00ff;
    --neon-green: #00ff88;

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #8888aa;
    --text-muted: #555566;

    /* Glass */
    --glass-bg: rgba(20, 20, 35, 0.7);
    --glass-border: rgba(100, 100, 150, 0.2);

    /* Shadows & glows */
    --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.4), 0 0 40px rgba(0, 240, 255, 0.2);
    --glow-magenta: 0 0 20px rgba(255, 0, 170, 0.4), 0 0 40px rgba(255, 0, 170, 0.2);
    --glow-purple: 0 0 30px rgba(157, 0, 255, 0.3);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================
   Background Effects
   ======================================== */

body {
    font-family: 'Space Grotesk', -apple-system, sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.bg-glow {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 20%, rgba(157, 0, 255, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0, 240, 255, 0.1), transparent);
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   Container
   ======================================== */

.container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 20px;
}

/* ========================================
   Header
   ======================================== */

.header {
    text-align: center;
    margin-bottom: 40px;
    animation: fadeInDown 0.6s ease;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 8px;
}

.logo-icon {
    font-size: 2rem;
    color: var(--neon-cyan);
    animation: pulse 2s ease-in-out infinite;
}

.logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: 8px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 4px;
    text-transform: uppercase;
}

.listener-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.8rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 9999px;
    font-size: 0.8rem;
    color: var(--neon-cyan);
}

.listener-icon {
    animation: pulse 2s ease-in-out infinite;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logout-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    padding: 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
}

/* ========================================
   Login Card
   ======================================== */

.login-card {
    max-width: 400px;
    margin: 80px auto;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 40px;
    animation: fadeInUp 0.6s ease;
}

.loading-card {
    max-width: 200px;
    margin: 120px auto;
    text-align: center;
    color: var(--text-secondary);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--neon-purple);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.login-inner {
    text-align: center;
}

.lock-icon {
    font-size: 3rem;
    color: var(--neon-purple);
    margin-bottom: 20px;
    animation: float 3s ease-in-out infinite;
}

.login-card h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.input-group {
    display: flex;
    gap: 10px;
}

.input-group input {
    flex: 1;
    min-width: 0;
    padding: 14px 20px;
    background: var(--bg-base);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

.input-group input::placeholder {
    color: var(--text-muted);
}

.input-group button {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border: none;
    border-radius: 12px;
    color: var(--bg-deep);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.input-group button:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-cyan);
}

/* Login responsive - stack input and button on small screens */
@media (max-width: 480px) {
    .login-card {
        margin: 40px 10px;
        padding: 30px 20px;
    }

    .input-group {
        flex-direction: column;
    }

    .input-group button {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   Now Playing Hero
   ======================================== */

.now-playing-hero {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 30px 40px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease;
}

.now-playing-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.05), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

/* Visualizer bars */
.np-visualizer {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 60px;
}

.np-visualizer .bar {
    width: 6px;
    background: linear-gradient(to top, var(--neon-cyan), var(--neon-magenta));
    border-radius: 3px;
    animation: visualize 0.8s ease-in-out infinite;
}

.np-visualizer .bar:nth-child(1) { height: 20px; animation-delay: 0s; }
.np-visualizer .bar:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.np-visualizer .bar:nth-child(3) { height: 50px; animation-delay: 0.2s; }
.np-visualizer .bar:nth-child(4) { height: 40px; animation-delay: 0.3s; }
.np-visualizer .bar:nth-child(5) { height: 55px; animation-delay: 0.4s; }
.np-visualizer .bar:nth-child(6) { height: 30px; animation-delay: 0.5s; }
.np-visualizer .bar:nth-child(7) { height: 45px; animation-delay: 0.6s; }
.np-visualizer .bar:nth-child(8) { height: 25px; animation-delay: 0.7s; }
.np-visualizer .bar:nth-child(9) { height: 38px; animation-delay: 0.8s; }

.np-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.np-label {
    font-size: 0.7rem;
    letter-spacing: 3px;
    color: var(--neon-cyan);
    font-weight: 600;
}

.np-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 8px;
    color: var(--text-primary);
}

.np-title p {
    margin: 0;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 400;
}

/* Player Controls */
.player-controls {
    display: flex;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    font-weight: 500;
}

.control-btn.primary {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-green));
    border-radius: 50%;
    box-shadow: var(--glow-cyan);
}

.control-btn.primary:hover {
    transform: scale(1.08);
}

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

.control-btn.secondary {
    padding: 12px 24px;
    background: var(--bg-hover);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.control-btn.secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--neon-magenta);
    color: var(--neon-magenta);
}

/* Stream Player Controls */
.stream-player {
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.stream-status {
    font-size: 0.75rem;
    color: var(--text-muted);
    min-width: 120px;
}

.stream-status.error {
    color: #ff4444;
}

.stream-status.ready {
    color: var(--neon-green);
}

/* ========================================
   Volume Popup
   ======================================== */

.volume-control {
    position: relative;
    display: flex;
    align-items: center;
}

.volume-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--neon-cyan);
    cursor: pointer;
    transition: all 0.2s ease;
}

.volume-btn:hover {
    background: var(--bg-hover);
    border-color: var(--neon-cyan);
}

.volume-btn.muted {
    color: var(--text-muted);
}

.volume-icon {
    display: block;
}

.volume-icon.hidden {
    display: none;
}

.settings-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 8px;
}

.settings-btn:hover {
    background: var(--bg-hover);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.volume-popup {
    position: fixed;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 100;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.volume-popup.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    pointer-events: none;
}

.volume-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 36px;
    text-align: center;
}

/* Vertical Slider */
.volume-slider-vertical {
    width: 6px;
    height: 100px;
    -webkit-appearance: slider-vertical;
    appearance: slider-vertical;
    writing-mode: vertical-lr;
    direction: rtl;
    background: linear-gradient(to top, var(--neon-cyan), var(--neon-magenta));
    border-radius: 3px;
    cursor: pointer;
    border: none;
}

.volume-slider-vertical::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
    border: 2px solid var(--neon-cyan);
}

.volume-slider-vertical::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
}

/* Firefox vertical slider track */
.volume-slider-vertical::-moz-range-track {
    background: linear-gradient(to top, var(--neon-cyan), var(--neon-magenta));
    border-radius: 3px;
}

/* Webkit vertical slider track */
.volume-slider-vertical::-webkit-slider-runnable-track {
    background: linear-gradient(to top, var(--neon-cyan), var(--neon-magenta));
    border-radius: 3px;
}

/* ========================================
   Main Grid
   ======================================== */

.main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 800px) {
    .main-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Panels
   ======================================== */

.panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 24px;
    animation: fadeInUp 0.6s ease;
}

.panel:nth-child(1) { animation-delay: 0.1s; }
.panel:nth-child(2) { animation-delay: 0.2s; }

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.panel-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

.panel-badge {
    font-size: 0.65rem;
    padding: 4px 10px;
    background: rgba(255, 0, 0, 0.2);
    color: #ff4444;
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ========================================
   Search Panel
   ======================================== */

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-base);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 4px;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.search-input-wrapper:focus-within {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

.search-icon {
    margin-left: 14px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-input-wrapper input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
}

.search-input-wrapper input:focus {
    outline: none;
}

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

.search-btn {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--neon-purple), var(--neon-magenta));
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--glow-magenta);
}

.search-btn:disabled {
    transform: none;
    box-shadow: none;
}

.search-btn .spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Search Results */
.search-results {
    max-height: 400px;
    overflow-y: auto;
}

.search-result {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    background: var(--bg-base);
    border-radius: 12px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.search-result:hover {
    background: var(--bg-hover);
    border-color: var(--neon-cyan);
    transform: translateX(4px);
}

.search-result strong {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.search-result small {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================
   Queue Panel
   ======================================== */

.clear-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.clear-btn:hover {
    border-color: #ff4444;
    color: #ff4444;
}

.shuffle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.shuffle-btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.queue-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.queue-controls .btn {
    padding: 8px 14px;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.queue-controls .btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.queue-controls select.btn {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

.queue-controls select.btn:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.queue-list {
    max-height: 400px;
    overflow-y: auto;
}

.queue-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-base);
    border-radius: 12px;
    margin-bottom: 10px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    animation: slideIn 0.3s ease;
}

.queue-item:hover {
    background: var(--bg-hover);
    border-color: var(--glass-border);
}

.queue-item:first-child,
.queue-item.current {
    border-color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.05);
}

.song-title {
    flex: 1;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.duration {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: 'Space Grotesk', monospace;
    margin-right: 8px;
}

.status {
    font-size: 0.7rem;
    padding: 4px 10px;
    background: rgba(0, 255, 136, 0.15);
    color: var(--neon-green);
    border-radius: 20px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.status[data-status="pending"] {
    background: rgba(136, 136, 170, 0.15);
    color: var(--text-muted);
}

.status[data-status="downloading"] {
    background: rgba(0, 240, 255, 0.15);
    color: var(--neon-cyan);
    animation: blink 1s ease-in-out infinite;
}

.status[data-status="ready"] {
    background: rgba(0, 255, 136, 0.15);
    color: var(--neon-green);
}

.status[data-status="playing"] {
    background: rgba(255, 0, 170, 0.15);
    color: var(--neon-magenta);
}

.status[data-status="played"] {
    background: rgba(136, 136, 170, 0.1);
    color: var(--text-muted);
}

.remove-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.remove-btn:hover {
    background: rgba(255, 68, 68, 0.15);
    border-color: #ff4444;
    color: #ff4444;
}

/* Queue Empty State */
.queue-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.queue-empty .empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.queue-empty p {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.queue-empty span {
    font-size: 0.85rem;
}

/* ========================================
   Toast Messages
   ======================================== */

#messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.message {
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    animation: toastIn 0.4s ease;
    backdrop-filter: blur(10px);
    border: 1px solid;
}

.message-success {
    background: rgba(0, 255, 136, 0.15);
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.message-error {
    background: rgba(255, 68, 68, 0.15);
    border-color: #ff4444;
    color: #ff6666;
}

.message-info {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

@keyframes visualize {
    0%, 100% { transform: scaleY(0.3); }
    50% { transform: scaleY(1); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   Scrollbar
   ======================================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-base);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ========================================
   Button States
   ======================================== */

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Stop animation for visualizer when paused */
.paused .np-visualizer .bar {
    animation: none;
    height: 8px !important;
}

/* Hide empty state when queue has items */
.queue-list:not(:empty) + .queue-empty {
    display: none;
}

/* ========================================
   Drag and Drop Styles
   ======================================== */

.queue-item[draggable="true"] {
    cursor: grab;
}

.queue-item[draggable="true"]:active {
    cursor: grabbing;
}

.queue-item.dragging {
    opacity: 0.5;
    background: var(--bg-hover);
}

.queue-item.drag-over {
    border-top: 2px solid var(--neon-cyan);
    margin-top: -2px;
}

.drag-handle {
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 1px;
    margin-right: 8px;
    user-select: none;
}

.queue-item.current .drag-handle {
    display: none;
}

/* ========================================
   Tag Badges
   ======================================== */

.tag-badge {
    font-size: 0.65rem;
    padding: 3px 8px;
    background: rgba(157, 0, 255, 0.15);
    color: var(--neon-purple);
    border-radius: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 8px;
    white-space: nowrap;
}

.tag-badge:hover {
    background: rgba(255, 0, 170, 0.25);
    color: var(--neon-magenta);
}

/* Tag menu dropdown */
.tag-menu {
    position: fixed;
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 4px 0;
    min-width: 160px;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tag-menu-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tag-menu-item:hover {
    background: rgba(157, 0, 255, 0.15);
    color: var(--neon-purple);
}

.tag-menu-item svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.tag-menu-item:hover svg {
    opacity: 1;
}

.search-mode-selector {
    margin-bottom: 12px;
}

.search-mode-selector select {
    padding: 8px 12px;
    background: var(--bg-base);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-mode-selector select:focus {
    outline: none;
    border-color: var(--neon-cyan);
}

.search-mode-selector select:hover {
    border-color: var(--neon-purple);
}

/* ========================================
   Lyrics Panel
   ======================================== */

.lyrics-panel {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--glass-border);
    z-index: 100;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.lyrics-panel.open {
    right: 0;
}

.lyrics-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.lyrics-panel-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lyrics-close-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.lyrics-close-btn:hover {
    background: rgba(255, 68, 68, 0.15);
    border-color: #ff4444;
    color: #ff4444;
}

.lyrics-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}

/* Lyrics search results */
.lyrics-results {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lyrics-result-item {
    padding: 14px 16px;
    background: var(--bg-base);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lyrics-result-item:hover {
    background: var(--bg-hover);
    border-color: var(--neon-cyan);
}

.lyrics-result-item .title {
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.lyrics-result-item .artist {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.lyrics-result-item .album {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Lyrics text display */
.lyrics-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
}

/* Loading and error states */
.lyrics-loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

.lyrics-loading .spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--neon-purple);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 1s linear infinite;
}

.lyrics-error {
    text-align: center;
    padding: 40px 20px;
    color: #ff6666;
}

/* Back button */
.lyrics-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 0;
    margin-bottom: 16px;
    background: transparent;
    border: none;
    color: var(--neon-cyan);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lyrics-back:hover {
    color: var(--text-primary);
}

/* Mobile responsive */
@media (max-width: 600px) {
    .lyrics-panel {
        width: 100%;
        right: -100%;
    }
}