:root{--azul: #3b7bf6;--azul-osc: #2563eb;--azul-claro: #eef3ff;--texto: #1a1f36;--gris: #6b7280;--borde: #e5e7eb;--rojo: #dc2626;--verde: #16a34a;--bg: #f7f8fa;--radio: 14px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--texto)}a{color:var(--azul);text-decoration:none}.container{max-width:1100px;margin:0 auto;padding:24px 20px 60px}.nav{background:#fff;border-bottom:1px solid var(--borde);position:sticky;top:0;z-index:10}.nav-inner{max-width:1100px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:24px}.nav-brand{font-weight:800;font-size:18px}.nav-links{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}.nav-link{padding:8px 16px;border-radius:999px;color:var(--texto);font-weight:600;font-size:14px}.nav-link.active{background:var(--azul);color:#fff}.nav-link:hover:not(.active){background:var(--azul-claro)}.card{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:24px;margin-bottom:20px;box-shadow:0 1px 2px #00000008}h1{font-size:26px;margin:0 0 6px}.subtitle{color:var(--gris);margin:0 0 24px}label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}.field{margin-bottom:18px}input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--borde);border-radius:999px;font-size:15px;font-family:inherit;background:#fff;color:var(--texto)}textarea{border-radius:16px;resize:vertical;min-height:110px}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px #3b7bf626}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media (max-width: 720px){.grid-2,.grid-4{grid-template-columns:1fr}}.btn{background:var(--azul);color:#fff;border:none;cursor:pointer;padding:12px 28px;border-radius:999px;font-weight:700;font-size:15px}.btn:hover{background:var(--azul-osc)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-ghost{background:var(--azul-claro);color:var(--azul-osc)}.hint{font-size:12px;color:var(--gris);margin-top:6px}.err{color:var(--rojo);font-size:13px;margin-top:6px}.alert{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:600}.alert-ok{background:#ecfdf5;color:var(--verde)}.alert-err{background:#fef2f2;color:var(--rojo)}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--borde)}.table th{color:var(--gris);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.table tr:hover td{background:#fafbff}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--azul-claro);color:var(--azul-osc)}.pagination{display:flex;gap:6px;justify-content:center;margin-top:20px;flex-wrap:wrap}.page-btn{min-width:40px;padding:8px 12px;border:1px solid var(--borde);background:#fff;border-radius:10px;cursor:pointer;font-weight:600}.page-btn.active{background:var(--azul);color:#fff;border-color:var(--azul)}.stat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}@media (max-width: 720px){.stat-cards{grid-template-columns:1fr}}.stat-card{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:20px}.stat-num{font-size:32px;font-weight:800;color:var(--azul-osc)}.stat-lbl{color:var(--gris);font-size:14px}.muted{color:var(--gris)}.center{text-align:center;padding:40px 0}.row-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:end}