:root{--color-bg-start: #0f172a;--color-bg-end: #1e293b;--color-text: #e2e8f0;--color-accent-indigo: #a5b4fc;--color-accent-purple: #c084fc;--color-card: #1e293b;--border-radius-card: 16px}*{margin:0;padding:0;box-sizing:border-box}img{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}body{min-height:100vh;background:linear-gradient(135deg,var(--color-bg-start) 0%,var(--color-bg-end) 100%);color:var(--color-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;align-items:flex-start;justify-content:center;text-align:center;padding:100px 16px 16px;overflow-x:hidden}