:root{--color-bg: #0f0f1a;--color-bg-card: #1a1a2e;--color-bg-elevated: #16213e;--color-surface: #1e2a4a;--color-border: #2d3a5a;--color-text: #e8eef7;--color-text-muted: #94a3b8;--color-accent: #e94560;--color-accent-hover: #ff6b6b;--color-primary: #4a90a4;--color-success: #22c55e;--color-warning: #f59e0b;--color-error: #ef4444;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .25);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--font-sans: "DM Sans", system-ui, -apple-system, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:none}a:hover{color:var(--color-accent-hover)}h1,h2,h3,h4{margin:0 0 var(--space-md);font-weight:600}h1{font-size:1.75rem;letter-spacing:-.02em}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}.control{height:2.25rem;padding:.45rem .7rem;border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg-elevated);color:var(--color-text)}.btn{height:2.25rem;padding:0 .9rem;border:1px solid transparent;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;font-family:inherit}.btn-primary{background:var(--color-primary);color:#fff}.btn-success{background:var(--color-success);color:#fff}.btn-ghost{background:transparent;color:var(--color-text);border-color:var(--color-border)}.btn-danger{background:var(--color-error);color:#fff}.btn-sm{height:auto;padding:.35rem .65rem;font-size:.85rem}