:root {
    --primary: #6c5ce7;
    --secondary: #a29bfe;
    --bg: #09090b;
    --glass: rgba(255, 255, 255, 0.05);
    --border: rgba(255, 255, 255, 0.1);
    --text: #f1f5f9;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Musical Background Animation */
.bg-notes {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.note {
    position: absolute;
    color: var(--primary);
    opacity: 0.1;
    font-size: 2rem;
    animation: floatUp 15s linear infinite;
}

@keyframes floatUp {
    0% { transform: translateY(110vh) rotate(0deg); opacity: 0; }
    20% { opacity: 0.2; }
    80% { opacity: 0.2; }
    100% { transform: translateY(-10vh) rotate(360deg); opacity: 0; }
}

/* Glassmorphism Containers */
.glass-panel {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

button:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

input {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border);
    padding: 10px;
    border-radius: 8px;
    color: white;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 1rem;
}