:root {
    --primary-bg: #2a1a3a;
    --secondary-bg: #1a1025;
    --accent-purple: #9b59b6;
    --accent-pink: #e91e63;
    --accent-blue: #3498db;
    --accent-green: #2ecc71;
    --text-light: #f0f0f0;
    --text-muted: #a0a0a0;
    --blob-size: 60px;
    --border-radius: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    color: var(--text-light);
    min-height: 100vh;
    overflow: hidden;
    user-select: none;
}

.hidden {
    display: none !important;
}

/* Persistent HUD */
.persistent-hud {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 999;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(155, 89, 182, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Noto Sans', monospace;
}

.hud-credits {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-light);
}

.hud-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hud-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-green);
}

.hud-icon {
    font-size: 1.1rem;
}