:root{--azul:#4c838f;--azul-claro:#eaf0f2;--gris:#6b7280;--borde:#d1d5db;--rojo:#b91c1c}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f6f7f9;color:#1f2937}.page{max-width:880px;margin:0 auto;padding:24px 16px 80px}header.top{background:var(--azul);color:#fff;padding:20px 16px}header.top h1{margin:0;font-size:1.4rem}header.top p{margin:4px 0 0;opacity:.9;font-size:.9rem}.card{background:#fff;border:1px solid var(--borde);border-radius:10px;padding:20px;margin-bottom:16px}.delegacion-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:1.05rem;color:var(--azul)}.actividad{border-top:1px solid var(--borde);padding:14px 0}.actividad:first-of-type{border-top:none}.actividad-titulo{font-weight:600;display:flex;align-items:center;gap:10px}.nivel-block{margin-top:10px;margin-left:26px;padding:12px;background:var(--azul-claro);border-radius:8px}.campo-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:10px;gap:10px;margin-top:8px}label{font-size:.85rem;color:var(--gris);display:block;margin-bottom:4px}input[type=email],input[type=number],input[type=text],select,textarea{width:100%;padding:8px 10px;border:1px solid var(--borde);border-radius:6px;font-size:.95rem;font-family:inherit}button.primary{background:var(--azul);color:#fff;border:none;padding:12px 20px;border-radius:8px;font-size:1rem;cursor:pointer}button.primary:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:#fff;border:1px solid var(--borde);padding:8px 14px;border-radius:6px;cursor:pointer}.msg-error{color:var(--rojo);font-size:.9rem;margin-top:8px}.msg-ok{color:#15803d;font-weight:600}table{width:100%;border-collapse:collapse;font-size:.9rem}td,th{text-align:left;padding:8px 10px;border-bottom:1px solid var(--borde)}th{background:#f3f4f6}