:root{--bg: #f4f6fb;--card: #ffffff;--text: #1f2937;--muted: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--border: #e5e7eb;--danger: #dc2626;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.btn{border:none;border-radius:8px;padding:10px 16px;cursor:pointer;background:var(--primary);color:#fff}.btn:hover{background:var(--primary-hover)}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:0 1px 2px #0f172a0a}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-size:14px;color:var(--muted)}.field input,.field select{border:1px solid var(--border);border-radius:8px;padding:10px 12px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--border);padding:12px 10px;text-align:left;font-size:14px}.table th{color:var(--muted);font-weight:600}.error{color:var(--danger);font-size:14px}