:root{--bg:#f4f6f8;--card:#fff;--ink:#1f2937;--muted:#6b7280;--line:#dfe3e8;--accent:#1d4ed8;--ok:#166534;--warn:#92400e;--bad:#991b1b}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}nav{background:#111827;color:white;padding:12px 24px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}nav a{color:#e5e7eb;text-decoration:none}nav strong{margin-right:14px}.container{max-width:1180px;margin:24px auto;padding:0 18px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.metric{font-size:30px;font-weight:700;margin-top:6px}.muted{color:var(--muted)}table{width:100%;border-collapse:collapse;background:white}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#f9fafb}input,select,textarea{width:100%;padding:9px;border:1px solid #cbd5e1;border-radius:8px}label{display:block;font-size:13px;color:#374151;margin:8px 0 5px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.btn{display:inline-block;border:0;border-radius:8px;padding:10px 14px;background:var(--accent);color:white;text-decoration:none;cursor:pointer}.btn.secondary{background:#4b5563}.btn.ok{background:#166534}.btn.bad{background:#991b1b}.btn.warn{background:#92400e}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e5e7eb;font-size:12px}.right{text-align:right}.flash{background:#fff7ed;border:1px solid #fed7aa;padding:10px;border-radius:8px;margin-bottom:14px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px}.compare{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.offer{border:2px solid #dbeafe}.offer input[type=radio]{width:auto}.small{font-size:12px}.mt{margin-top:18px}
.inline-form{display:inline}.actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.ok-badge{background:#dcfce7;color:#166534}.inactive-badge{background:#fee2e2;color:#991b1b}.small-metric{font-size:22px}

.cuit-row { display:flex; gap:.5rem; align-items:center; }
.cuit-row input { flex:1; }
.muted { color:#667085; font-size:.9rem; }
small { color:#667085; }

.arca-box { border: 1px solid #86b89a; border-radius: 8px; padding: 14px; background: #f4fbf6; }

.best-price{font-weight:700;background:#e8f5e9;}
.best-total{background:#f0fdf4;border-color:#86efac}.best-total-label{display:inline-block;background:#dcfce7;color:#166534;border:1px solid #86efac;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:700;margin-bottom:8px}