:root{--color-bg-base: #f8fafc;--color-bg-surface: #ffffff;--color-bg-surface-hover: #f1f5f9;--color-bg-active: #e2e8f0;--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-subtle: #cbd5e1;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-accent-soft: #eff6ff;--color-danger: #ef4444;--color-success: #10b981;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media(prefers-color-scheme:dark){:root{--color-bg-base: #090d16;--color-bg-surface: #111827;--color-bg-surface-hover: #1f2937;--color-bg-active: #374151;--color-text-primary: #f9fafb;--color-text-secondary: #cbd5e1;--color-text-muted: #64748b;--color-border: #1f2937;--color-border-subtle: #374151;--color-accent: #3b82f6;--color-accent-hover: #60a5fa;--color-accent-soft: #1e293b}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg-base);color:var(--color-text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea{font-family:inherit;font-size:inherit}