:root{--red:#c62828;--dark:#1f2937;--bg:#f5f7fb;--card:#fff;--muted:#6b7280}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:#111827}.top{height:62px;background:var(--dark);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 24px}.top a{color:white}.brand{font-size:21px;font-weight:700}.wrap{display:flex;min-height:calc(100vh - 62px)}aside{width:245px;background:#fff;border-right:1px solid #e5e7eb;padding:18px}aside a{display:block;padding:12px 14px;color:#111;text-decoration:none;border-radius:9px;margin-bottom:6px}aside a:hover{background:#f3f4f6;color:var(--red)}main{flex:1;padding:24px}h1{margin:0 0 18px}.grid{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px}.card{background:var(--card);border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 2px 8px rgba(0,0,0,.04)}.metric{font-size:30px;font-weight:700;color:var(--red)}.muted{color:var(--muted);font-size:13px}.btn,button{background:var(--red);color:#fff;border:none;padding:10px 14px;border-radius:8px;text-decoration:none;cursor:pointer}button.secondary,.btn.secondary{background:#374151}input,select,textarea{width:100%;padding:10px;border:1px solid #d1d5db;border-radius:8px;margin:5px 0 12px;background:white}table{width:100%;border-collapse:collapse;background:white;border-radius:12px;overflow:hidden}th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left;font-size:14px}th{background:#f9fafb}.badge{font-size:12px;padding:4px 8px;border-radius:999px;display:inline-block}.ok{background:#dcfce7;color:#166534}.no{background:#fee2e2;color:#991b1b}.warn{background:#fef3c7;color:#92400e}.flash{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;padding:12px;border-radius:10px;margin-bottom:14px}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.actions{display:flex;gap:8px;align-items:center}.report{background:white;padding:25px;border-radius:12px}@media(max-width:900px){.wrap{display:block}aside{width:100%;display:flex;overflow:auto}.grid,.row{grid-template-columns:1fr}main{padding:14px}}
@media print{aside,.top,.no-print{display:none}main{padding:0}.wrap{display:block}.report{box-shadow:none;border:none}}