:root {
    --bg-main: #030303;
    --bg-surface: #212121;
    --bg-surface-hover: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-danger: #ff4e4e;
    --primary-color: #ffffff;
    --accent-color: #ff0000;
    --accent-glow: rgba(255, 0, 0, 0.4);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Navbar */
.navbar {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    background: rgba(3, 3, 3, 0.85);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-icon {
    color: var(--accent-color);
}

google-cast-launcher {
    width: 44px;
    height: 44px;
    cursor: pointer;
    --connected-color: var(--accent-color);
    --disconnected-color: white;
    transition: transform 0.2s ease;
}

google-cast-launcher:hover {
    transform: scale(1.1);
}

/* Main Content */
.content {
    flex: 1;
    margin-top: 64px;
    margin-bottom: 90px;
    padding: 40px 32px;
    overflow-y: auto;
}



/* Track List */
.playlist-container {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.track-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: 8px;
    transition: background-color 0.2s ease, transform 0.1s;
    cursor: pointer;
    gap: 16px;
}

.track-item:hover {
    background-color: var(--bg-surface-hover);
}

.track-item:active {
    transform: scale(0.99);
}

.track-item.active {
    background-color: rgba(255, 255, 255, 0.25) !important;
    border-left: 2px solid var(--primary-color);
}

.track-index {
    width: 32px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.track-cover {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.track-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-title {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-item.active .track-title {
    color: var(--primary-color);
    font-weight: 700;
}

.track-artist {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-duration {
    font-size: 14px;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    margin-left: 16px;
}

/* Player Bar */
.player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 90px;
    background-color: var(--bg-surface);
    display: flex;
    flex-direction: column;
    z-index: 100;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.6);
}

.progress-container {
    width: 100%;
    height: 3px;
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    position: relative;
    transition: height 0.1s ease;
}

.progress-container:hover {
    height: 6px;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent-color);
    width: 0%;
    position: relative;
    box-shadow: 0 0 10px var(--accent-glow);
}

.progress-bar::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.1s ease, transform 0.1s;
}

.progress-container:hover .progress-bar::after {
    opacity: 1;
    transform: translateY(-50%) scale(1.2);
}



.player-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}

.now-playing {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 30%;
    min-width: 200px;
}

.np-cover {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.np-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow: hidden;
}

.np-title {
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.np-artist {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.player-controls {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-controls {
    display: flex;
    align-items: center;
    gap: 24px;
}

.control-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    opacity: 0.7;
}

.control-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.play-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--bg-main);
    opacity: 1;
}

.play-btn:hover {
    transform: scale(1.05);
}

.extra-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 30%;
    min-width: 200px;
    justify-content: flex-end;
}

.time-display {
    font-size: 13px;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.ab-loop-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 0, 0, 0.3);
    padding: 6px;
    border-radius: 8px;
}

.mini-btn {
    font-size: 12px;
    font-weight: 700;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

.mini-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mini-btn.active-a {
    background-color: #00ff00;
    color: #000;
    opacity: 1;
}

.mini-btn.active-b {
    background-color: #ffaa00;
    color: #000;
    opacity: 1;
}

@keyframes blinkWarning {
    0% {
        opacity: 1;
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }

    50% {
        opacity: 0.5;
        box-shadow: none;
    }

    100% {
        opacity: 1;
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    }
}

.blink {
    animation: blinkWarning 1s infinite;
    background-color: rgba(255, 255, 255, 0.8) !important;
    color: #000 !important;
    opacity: 1 !important;
}

.track-item.loop-a {
    position: relative;
}

.track-item.loop-a::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 80%;
    background-color: #00ff00;
    border-radius: 4px;
}

.track-item.loop-b {
    position: relative;
}

.track-item.loop-b::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 80%;
    background-color: #ffaa00;
    border-radius: 4px;
}


.track-item.loop-range,
.track-item.loop-range:hover,
.track-item.loop-a,
.track-item.loop-b,
.track-item.loop-preview {
    background-color: rgba(255, 255, 255, 0.15) !important;
}

.text-danger {
    color: var(--text-danger);
}

.hidden {
    display: none !important;
}

/* Action Sheet */
.action-sheet {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.action-sheet-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.action-sheet-content {
    position: relative;
    background: var(--bg-surface);
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.action-sheet-title {
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 8px;
}

.action-sheet-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    padding: 16px;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
}

.action-sheet-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .content {
        padding: 24px 16px;
    }

    .player-content {
        padding: 0 16px;
    }

    .now-playing {
        width: 100%;
        max-width: 130px;
    }

    .extra-controls {
        display: none;
        /* Hide complex features on very small screens to maintain layout */
    }

    .main-controls {
        gap: 8px;
    }

    .control-btn i {
        width: 20px;
        height: 20px;
    }

    .play-btn {
        width: 38px;
        height: 38px;
    }

    .np-cover {
        width: 44px;
        height: 44px;
    }
}