:root {
    --bg-dark: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-blue: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.4);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

/* Backgrounds */
.ambient-bg {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 35%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 35%);
    pointer-events: none;
}

/* Grid Overlay */
.grid-overlay {
    position: fixed;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hidden {
    opacity: 0;
    pointer-events: none;
}