:root {
    --bg-deep: #020617;
    --glass-bg: rgba(15, 23, 42, 0.45);
    --gold-accent: #D4AF37;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-glass: rgba(255, 255, 255, 0.1);
    --glow-gold: rgba(212, 175, 55, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-image: 
        radial-gradient(circle at 5% 5%, #1e1b4b 0%, transparent 40%),
        radial-gradient(circle at 95% 95%, #0f172a 0%, transparent 40%);
}

.glass-container {
    width: 90%;
    max-width: 1100px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    border: 1px solid var(--border-glass);
    border-radius: 32px;
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

/* Header */
.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 20px;
}

.mga-logo {
    font-weight: 700;
    color: var(--gold-accent);
    border: 2px solid var(--gold-accent);
    padding: 2px 8px;
    border-radius: 4px;
    margin-right: 12px;
}

.brand-name {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--gold-accent);
}

.timestamp {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Grid Layout */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    margin-bottom: 60px;
}

/* Visualizer */
.visualizer-container {
    height: 300px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    position: relative;
}

.waveform {
    display: flex;
    align-items: center;
    gap: 6px;
    height: 100px;
    width: 100%;
}

.bar {
    flex: 1;
    background: linear-gradient(to top, var(--gold-accent), #fef3c7);
    border-radius: 10px;
    min-height: 4px;
    box-shadow: 0 0 10px var(--glow-gold);
    transition: height 0.2s ease;
}

.time-readout {
    margin-top: 30px;
    font-family: monospace;
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* Impact Panel */
.impact-panel h3 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--gold-accent);
    letter-spacing: 0.15em;
    margin-bottom: 24px;
}

.impact-item {
    margin-bottom: 24px;
}

.label {
    display: block;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-weight: 700;
    margin-bottom: 6px;
}

.value {
    font-size: 1.1rem;
    font-weight: 600;
}

.impact-panel p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Footer Controls */
.progress-bar-container {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    margin-bottom: 30px;
    cursor: pointer;
}

.progress-bar {
    height: 100%;
    background: var(--gold-accent);
    border-radius: 3px;
    box-shadow: 0 0 12px var(--glow-gold);
}

.controls-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-controls {
    display: flex;
    gap: 30px;
    align-items: center;
}

.play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid var(--gold-accent);
    background: transparent;
    color: var(--gold-accent);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.play-btn:hover {
    background: var(--gold-accent);
    color: var(--bg-deep);
    transform: scale(1.05);
}

.ctrl-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

.speed-selector {
    display: flex;
    gap: 12px;
}

.speed-btn {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    cursor: pointer;
}

.speed-btn.active {
    color: var(--gold-accent);
    border-color: var(--gold-accent);
}

@media (max-width: 850px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
    .impact-panel {
        border-top: 1px solid var(--border-glass);
        padding-top: 30px;
    }
}