*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f5f5f5;--surface: #ffffff;--border: #e0e0e0;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--muted: #6b7280;--text: #111827;--radius: 8px;--shadow: 0 1px 3px rgba(0,0,0,.1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;border-radius:var(--radius);padding:8px 16px;font-size:14px;font-weight:500;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#b91c1c}.btn-secondary{background:var(--border);color:var(--text)}.btn-secondary:hover{background:#d1d5db}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#15803d}.btn-sm{padding:4px 10px;font-size:12px}input,textarea,select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;background:var(--surface);outline:none;transition:border-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--primary)}label{display:block;font-weight:500;margin-bottom:4px;font-size:13px;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}.badge{display:inline-block;padding:2px 8px;border-radius:9999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge-blue{background:#dbeafe;color:#1d4ed8}.badge-green{background:#dcfce7;color:#15803d}.badge-yellow{background:#fef9c3;color:#a16207}.badge-red{background:#fee2e2;color:#b91c1c}.badge-gray{background:#f3f4f6;color:#4b5563}.badge-purple{background:#ede9fe;color:#6d28d9}.error-msg{color:var(--danger);font-size:13px;margin-top:4px}.muted{color:var(--muted)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.items-center{align-items:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media (max-width: 600px){.grid-2{grid-template-columns:1fr}}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}h1{font-size:22px;font-weight:700}h2{font-size:18px;font-weight:600}h3{font-size:15px;font-weight:600}