:root{--bg: #0d0f12;--bg-elevated: #15181d;--bg-card: #1a1e24;--border: #2a3038;--text: #e6e9ef;--text-muted: #8b929a;--accent: #7c9eff;--accent-dim: #5a7ae8;--success: #7ee787;--warning: #f0c14b;--error: #f87171;--radius: 10px;--font-sans: "DM Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit}code,.mono{font-family:var(--font-mono);font-size:.9em}