:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1f2937;background:#f8fafc}*{box-sizing:border-box}body{margin:0}main{max-width:1280px;margin:0 auto;padding:28px}header{display:flex;gap:24px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;margin-bottom:28px}h1{margin:0 0 8px;font-size:28px}h2{margin-top:28px}nav{display:flex;gap:12px;flex-wrap:wrap}a{color:#1d4ed8;text-decoration:none}a:hover{text-decoration:underline}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.card,.panel{background:white;border:1px solid #e5e7eb;border-radius:12px;padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.metric{font-size:32px;font-weight:700}.muted{color:#6b7280}.ok{color:#166534}.warn{color:#92400e}.bad{color:#991b1b}.badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#eef2ff;font-size:12px}table{width:100%;border-collapse:collapse;background:white;border:1px solid #e5e7eb}th,td{padding:10px;border-bottom:1px solid #e5e7eb;vertical-align:top;text-align:left}th{background:#f8fafc}input,select,textarea{width:100%;padding:9px 10px;border:1px solid #cbd5e1;border-radius:8px;background:white}label{display:block;font-weight:600;margin-bottom:12px}button,.button{display:inline-block;border:0;border-radius:8px;padding:10px 14px;background:#1d4ed8;color:white;cursor:pointer;text-decoration:none}.button.secondary,button.secondary{background:#475569}.button.danger,button.danger{background:#b91c1c}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.actions{display:flex;gap:8px;flex-wrap:wrap}.notice{padding:12px 14px;border-radius:8px;background:#eff6ff;border:1px solid #bfdbfe;margin:14px 0}.error{padding:12px 14px;border-radius:8px;background:#fef2f2;border:1px solid #fecaca;margin:14px 0}@media(max-width:760px){main{padding:16px}.grid2,.grid3{grid-template-columns:1fr}table{font-size:13px;display:block;overflow-x:auto}}