:root{--bg: #f5f5f5;--card: #fff;--text: #333;--border: #ddd;--primary: #1a73e8;--error: #d32f2f;--success: #2e7d32;font-family:system-ui,-apple-system,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);line-height:1.6}.container{max-width:720px;margin:2rem auto;padding:0 1rem}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:1.5rem;margin-bottom:1rem}h1{font-size:1.5rem;margin-bottom:1rem}h2{font-size:1.2rem;margin-bottom:.75rem}label{display:block;margin-bottom:.25rem;font-weight:600}input,textarea,select{width:100%;padding:.5rem;border:1px solid var(--border);border-radius:4px;font-size:1rem;margin-bottom:1rem}textarea{resize:vertical}button{background:var(--primary);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:4px;font-size:1rem;cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}button.danger{background:var(--error)}.error{color:var(--error)}.success{color:var(--success)}.preview-grid{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.preview-grid img{width:100px;height:100px;object-fit:cover;border-radius:4px;border:1px solid var(--border)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.5rem;border-bottom:1px solid var(--border)}th{font-weight:600}.badge{display:inline-block;padding:.15rem .5rem;border-radius:12px;font-size:.8rem;font-weight:600}.badge.critical{background:#ffebee;color:#c62828}.badge.high{background:#fff3e0;color:#e65100}.badge.medium{background:#fff8e1;color:#f9a825}.badge.low{background:#e8f5e9;color:#2e7d32}