:root{--surface-base: #f8fafc;--surface-card: #ffffff;--surface-raised: #ffffff;--surface-overlay: rgba(0, 0, 0, .5);--text-primary: #0f172a;--text-secondary: #64748b;--text-disabled: #cbd5e1;--text-inverse: #ffffff;--border-default: #e2e8f0;--border-strong: #cbd5e1;--color-primary: #2563eb;--color-primary-hover: #3b82f6;--color-primary-text: #ffffff;--color-success: #22c55e;--color-danger: #ef4444;--color-warning: #f59e0b;--color-online: #22c55e;--color-offline: #cbd5e1;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace}:root[data-theme=dark]{--surface-base: #020617;--surface-card: #0f172a;--surface-raised: #1e293b;--surface-overlay: rgba(0, 0, 0, .7);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-disabled: #475569;--border-default: #1e293b;--border-strong: #334155;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html,body{height:100%}body{background-color:var(--surface-base);color:var(--text-primary)}img,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}a{color:inherit;text-decoration:none}body{font-family:var(--font-sans);font-size:1rem;line-height:1.5;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.25;color:var(--text-primary)}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}p{margin:0}small{font-size:.875rem}