body {
    margin: 0;
    font-family: Arial;
    color: #00e5ff;
    background: #000;
    overflow-x: hidden;
}

/* ⚡ TRON GRID BACKGROUND */
.bg {
    position: fixed;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(rgba(0,229,255,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,229,255,0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    animation: moveGrid 10s linear infinite;
}

@keyframes moveGrid {
    from { background-position: 0 0; }
    to { background-position: 40px 40px; }
}

/* Layout */
.app {
    padding: 20px;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1 {
    text-shadow: 0 0 10px #00e5ff;
}

/* Search */
input {
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #00e5ff;
    background: rgba(0,229,255,0.05);
    color: #00e5ff;
    outline: none;
    box-shadow: 0 0 10px rgba(0,229,255,0.2);
}

/* PLAYER */
.player-panel {
    display: flex;
    gap: 20px;
    margin: 20px 0;
    padding: 20px;
    border-radius: 20px;

    background: rgba(0,229,255,0.05);
    border: 1px solid rgba(0,229,255,0.2);

    box-shadow: 0 0 30px rgba(0,229,255,0.15);
    backdrop-filter: blur(10px);
}

/* COVER */
.cover {
    width: 150px;
    height: 150px;
    border-radius: 15px;

    background: radial-gradient(circle, #00e5ff, #001f26);

    box-shadow:
        0 0 10px #00e5ff,
        0 0 30px #00e5ff,
        inset 0 0 20px #00e5ff;

    animation: tronPulse 2s infinite alternate;
}

@keyframes tronPulse {
    from { box-shadow: 0 0 10px #00e5ff; }
    to { box-shadow: 0 0 40px #00f0ff; }
}

.now h2 {
    margin: 0;
    text-shadow: 0 0 10px #00e5ff;
}

/* BUTTONS */
button {
    margin: 5px;
    padding: 10px 15px;
    border-radius: 10px;

    background: transparent;
    border: 1px solid #00e5ff;
    color: #00e5ff;

    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: rgba(0,229,255,0.1);
    box-shadow: 0 0 15px #00e5ff;
    transform: scale(1.05);
}

/* CONTENT */
.content {
    display: flex;
    gap: 30px;
}

/* CARDS */
.card {
    background: rgba(0,229,255,0.05);
    padding: 10px;
    margin: 10px 0;
    border-radius: 15px;

    border: 1px solid rgba(0,229,255,0.2);

    transition: 0.3s;
}

.card:hover {
    box-shadow: 0 0 20px #00e5ff;
    transform: scale(1.02);
}

.row {
    display: flex;
    justify-content: space-between;
    margin: 5px 0;
}
/* Button Gruppe rechts */
.btn-group {
    display: flex;
    gap: 5px;
}

/* Favoriten Layout */
.fav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 5px 0;
    padding: 5px;

    border: 1px solid rgba(0,229,255,0.2);
    border-radius: 8px;
}

/* Kleine Buttons schöner */
.fav-row button,
.btn-group button {
    padding: 5px 10px;
    min-width: 40px;
}
/* 🔊 Volume */
.volume {
    margin-top: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* TRON Slider */
input[type="range"] {
    -webkit-appearance: none;
    width: 200px;
    height: 5px;
    background: rgba(0,229,255,0.2);
    border-radius: 5px;
    outline: none;
    box-shadow: 0 0 10px rgba(0,229,255,0.3);
}

/* Track Glow */
input[type="range"]::-webkit-slider-runnable-track {
    height: 5px;
    background: #00e5ff;
    box-shadow: 0 0 10px #00e5ff;
}

/* Thumb */
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: #00e5ff;
    box-shadow: 0 0 15px #00e5ff;
    cursor: pointer;
}
.cover {
    background-size: cover;
    background-position: center;
}