*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#f5f5f7;color:#1a1a1a}a{color:#2563eb}.card{background:white;border:1px solid #e2e2e5;border-radius:8px;padding:1.5rem;margin-bottom:1.25rem}.field{display:flex;flex-direction:column;gap:.25rem;margin-bottom:1rem}.field label{font-size:.85rem;font-weight:600;color:#444}input[type=email],input[type=password],input[type=text],select,textarea{padding:.5rem .65rem;border:1px solid #ccc;border-radius:6px;font-size:.95rem;font-family:inherit}textarea{font-family:ui-monospace,Consolas,monospace;font-size:.85rem;min-height:100px}button{cursor:pointer;border:none;border-radius:6px;padding:.55rem 1rem;font-size:.9rem;font-weight:600;background:#2563eb;color:white}button:hover{background:#1d4ed8}button:disabled{background:#a5b4c9;cursor:not-allowed}button.secondary{background:#e5e7eb;color:#1a1a1a}button.secondary:hover{background:#d1d5db}button.danger{background:#dc2626}button.danger:hover{background:#b91c1c}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{text-align:left;padding:.5rem .6rem;border-bottom:1px solid #e5e7eb;vertical-align:top}th{text-transform:uppercase;color:#666}.badge,th{font-size:.75rem}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-weight:600}.badge.success{background:#dcfce7;color:#166534}.badge.error{background:#fee2e2;color:#991b1b}.badge.warn{background:#fef3c7;color:#92400e}.error-box{background:#fee2e2;color:#991b1b;padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem;font-size:.9rem}.hint{color:#666;font-size:.85rem}nav.tabs{display:flex;gap:.5rem;border-bottom:1px solid #e2e2e5;margin-bottom:1.5rem;padding-bottom:0}nav.tabs a{padding:.6rem 1rem;text-decoration:none;color:#444;border-bottom:2px solid transparent;font-size:.9rem;font-weight:600}nav.tabs a.active{color:#2563eb;border-bottom-color:#2563eb}