:root{--color-bg: #0b1220;--color-surface: #131b2e;--color-surface-raised: #1a2540;--color-border: #263457;--color-border-soft: #1e2a47;--color-text: #e8ecf7;--color-text-muted: #9aa6c4;--color-text-faint: #6b7699;--color-accent: #6ea8fe;--color-accent-strong: #4c8bff;--color-accent-soft: rgba(110, 168, 254, .14);--color-allow: #34d399;--color-allow-soft: rgba(52, 211, 153, .14);--color-confirm: #fbbf24;--color-confirm-soft: rgba(251, 191, 36, .14);--color-block: #f87171;--color-block-soft: rgba(248, 113, 113, .14);--color-agent-touch: #e879f9;--color-agent-touch-soft: rgba(232, 121, 249, .16);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--shadow-card: 0 8px 24px rgba(3, 7, 18, .45);--shadow-pop: 0 16px 48px rgba(3, 7, 18, .6);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;--font-mono: "SF Mono", "Fira Code", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}#root{min-height:100vh}button{font-family:inherit}::selection{background:var(--color-accent-soft)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:8px}