:root{--primary: #1a2942;--primary-dark: #0f1b2d;--primary-light: #2d4a6f;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--danger: #dc2626;--danger-light: #fef2f2;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--border: #e2e8f0;--font-size-base: clamp(14px, 2.5vw, 16px);--font-size-h1: clamp(20px, 4vw, 28px);--font-size-h2: clamp(16px, 3vw, 22px);--font-size-small: clamp(11px, 2vw, 13px)}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:var(--font-size-base);line-height:1.5;color:#333;background:#f5f5f5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600}h1{font-size:var(--font-size-h1)}h2{font-size:var(--font-size-h2)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button,a,input,select,textarea{touch-action:manipulation}button,[role=button]{min-height:44px}.text-center{text-align:center}.text-right{text-align:right}.text-muted{color:#666}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#ccc;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#999}