:root{--brand-blue:#004aa1;--primary:#0033a4;--primary-dark:#003167;--primary-light:#e7f0f8;--navy:#003167;--navy-dark:#002043;--danger:#e02424;--danger-light:#fde8e8;--success:#057a55;--success-light:#def7ec;--warning:#c27803;--warning-light:#fdf6b2;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#3d3d3d;--gray-900:#3c3c3c;--white:#fff;--input-bg:#f0f0f0;--slider-dot:#e0e0e0;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f;--shadow-lg:0 10px 15px #0000001a, 0 4px 6px #0000000d;--radius:8px;--radius-sm:4px;--radius-lg:12px}*,:before,:after{box-sizing:border-box}html,body{color:var(--gray-800);background:var(--gray-50);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px}#app{min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--gray-900);margin:0;font-weight:600}p{margin:0}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--white);border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:var(--white);color:var(--gray-700);border-color:var(--gray-300)}.btn-secondary:hover:not(:disabled){background:var(--gray-50)}.btn-danger{background:var(--danger);color:var(--white);border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:#c81e1e}.btn-sm{padding:4px 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auto;padding:24px}.text-muted{color:var(--gray-500)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-sm{font-size:12px}.font-medium{font-weight:500}.font-semibold{font-weight:600}.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.grid{display:grid}.w-full{width:100%}