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

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'IBM Plex Mono', monospace;
    overflow: hidden;
    position: relative;
    background-color: #000;
    color: #fff;
}

/* Background Elements */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.sun {
    position: absolute;
    width: 200px;
    height: 200px;
    background: linear-gradient(to top, #ff6ec4, #ff2079);
    border-radius: 50%;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 100px #ff2079, 0 0 200px #ff2079;
}

.grid {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50vh;
    background: 
        linear-gradient(transparent 0%, rgba(136, 0, 136, 0.5) 100%),
        linear-gradient(90deg, rgba(0, 224, 255, 0.5) 0%, rgba(0, 133, 255, 0.5) 100%);
    background-size: 40px 40px;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.3) 1px, transparent 1px);
    perspective: 500px;
    transform-origin: bottom;
    transform: rotateX(60deg);
    animation: grid-animation 20s linear infinite;
}

@keyframes grid-animation {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 0 40px;
    }
}

.mountains {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 15vh;
    background: 
        linear-gradient(135deg, #7700aa 25%, transparent 25%) -50px 0,
        linear-gradient(225deg, #7700aa 25%, transparent 25%) -50px 0,
        linear-gradient(315deg, #7700aa 25%, transparent 25%),
        linear-gradient(45deg, #7700aa 25%, transparent 25%);
    background-size: 100px 100px;
    background-color: #9900cc;
    transform-origin: bottom;
}

/* Player Container */
.player-container {
    width: 100%;
    max-width: 400px;
    z-index: 10;
    margin: 20px;
    perspective: 1000px;
}

.player {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 
        0 20px 50px rgba(255, 32, 121, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform-style: preserve-3d;
    transition: all 0.5s ease;
    overflow: hidden;
}

.player:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 
        0 30px 70px rgba(255, 32, 121, 0.7),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

/* Player Header */
.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.logo {
    font-family: 'Permanent Marker', cursive;
    font-size: 24px;
    color: #00f0ff;
    text-shadow: 
        0 0 5px #00f0ff,
        0 0 10px #00f0ff,
        0 0 20px #00f0ff;
}

.logo span {
    color: #ff00aa;
    text-shadow: 
        0 0 5px #ff00aa,
        0 0 10px #ff00aa,
        0 0 20px #ff00aa;
}

.controls {
    display: flex;
    gap: 15px;
}

.control-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.control-btn:hover {
    color: #00f0ff;
}

.control-btn.large {
    font-size: 22px;
}

/* Album Art */
.album-art {
    position: relative;
    width: 100%;
    height: 220px;
    margin-bottom: 30px;
    perspective: 1000px;
}

.album-art img {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 5px;
    position: absolute;
    top: 0;
    left: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 2;
    transition: transform 0.5s ease;
}

.album-art:hover img {
    transform: translateX(-30px) rotateY(-15deg);
}

.vinyl-record {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 200px;
    height: 200px;
    background: #111;
    border-radius: 50%;
    z-index: 1;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    animation: spin 10s linear infinite;
    animation-play-state: running;
}

.vinyl-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: #444;
    border-radius: 50%;
    border: 10px solid #222;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Song Details */
.song-details {
    text-align: center;
    margin-bottom: 20px;
}

.song-title {
    font-size: 22px;
    margin-bottom: 5px;
    color: #00f0ff;
    font-family: 'VT323', monospace;
    letter-spacing: 1px;
}

.artist {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.progress-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.time {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    font-family: 'VT323', monospace;
}

.progress-bar {
    flex: 1;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    overflow: hidden;
}

.progress {
    width: 40%;
    height: 100%;
    background: linear-gradient(90deg, #ff00aa, #00f0ff);
    border-radius: 5px;
}

.playback-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff00aa, #9900cc);
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 
        0 5px 15px rgba(255, 0, 170, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 
        0 8px 25px rgba(255, 0, 170, 0.7),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.extra-controls {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

/* Playlist */
.playlist {
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.playlist-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-radius: 8px;
    transition: background 0.3s ease;
    cursor: pointer;
}

.playlist-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.playlist-item.active {
    background: rgba(0, 240, 255, 0.1);
}

.playlist-number {
    width: 40px;
    text-align: center;
    font-family: 'VT323', monospace;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
}

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

.playlist-title {
    font-size: 14px;
    color: #fff;
}

.playlist-artist {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.playlist-duration {
    width: 50px;
    text-align: right;
    font-family: 'VT323', monospace;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

.playlist-item.active .playlist-title {
    color: #00f0ff;
}

.playlist-item.active .playlist-number,
.playlist-item.active .playlist-artist,
.playlist-item.active .playlist-duration {
    color: rgba(0, 240, 255, 0.7);
}

/* Responsive styles */
@media (max-width: 480px) {
    .player-container {
        max-width: 95%;
    }
    
    .album-art {
        height: 180px;
    }
    
    .album-art img {
        width: 180px;
        height: 180px;
    }
    
    .vinyl-record {
        width: 160px;
        height: 160px;
    }
    
    .play-btn {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
}