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

:root {
    --neon-blue: #00f2ff;
    --dark-bg: #000000;
}

body {
    background-color: var(--dark-bg);
    color: #ffffff;
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
}

.background-glow {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 30%, #001f2b 0%, #000000 70%);
    z-index: -1;
    opacity: 0.6;
}

header {
    text-align: center;
    padding: 60px 20px 40px;
}

.main-logo {
    max-width: 450px;
    width: 100%;
    filter: drop-shadow(0 0 20px rgba(0, 242, 255, 0.4));
}

.neon-title {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue), 0 0 20px var(--neon-blue);
    font-size: 2.2rem;
    margin-top: 15px;
}

.subtitle {
    color: #666;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
}

/* PLAYER */
.player-container {
    background: rgba(10, 10, 10, 0.8);
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.3);
    padding: 25px;
    border-radius: 5px;
    max-width: 400px;
    width: 90%;
    margin: 30px auto;
    text-align: center;
}

#current-artist {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-blue);
    margin-bottom: 5px;
    text-shadow: 0 0 8px var(--neon-blue);
}

#current-title { color: #888; font-size: 0.9rem; }

.controls { margin-top: 20px; }

.neon-button {
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    font-family: 'Orbitron', sans-serif;
    padding: 10px 40px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}

.neon-button:hover, .neon-button.playing {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 30px var(--neon-blue);
}

.volume-container {
    margin-top: 20px;
    color: var(--neon-blue);
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

input[type=range] { accent-color: var(--neon-blue); cursor: pointer; }

/* INFO GRID */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    width: 90%;
    max-width: 900px;
    margin-top: 40px;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    padding: 25px;
    border-left: 2px solid var(--neon-blue);
}

.card h3 { font-family: 'Orbitron', sans-serif; color: var(--neon-blue); margin-bottom: 10px; }

.cta-box { margin: 60px 0; }

.neon-btn {
    padding: 12px 30px;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
}

/* FOOTER */
footer {
    margin-top: auto;
    padding: 40px 20px;
    text-align: center;
}

.ssl-info {
    padding: 10px;
    border: 1px solid rgba(0, 242, 255, 0.1);
    font-size: 0.7rem;
    color: #555;
    margin-bottom: 10px;
    display: inline-block;
}

.ssl-info strong { color: var(--neon-blue); }