:root{--fondo:#f4f6fb;--tarjeta:#fff;--texto:#1f2937;--texto-suave:#6b7280;--borde:#e5e7eb;--acento:#2563eb;--acento-oscuro:#1d4ed8;--ok:#16a34a;--danger:#dc2626;--radio:10px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--fondo);color:var(--texto);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}a{color:var(--acento);text-decoration:none}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{background:var(--tarjeta);border:1px solid var(--borde);border-radius:var(--radio);box-shadow:0 10px 30px rgba(0,0,0,.06);padding:32px;width:100%;max-width:380px}.login-card h1{margin:0 0 4px;font-size:22px}.login-card .sub{color:var(--texto-suave);margin:0 0 24px;font-size:13px}.dash-header{background:#111827;color:#f9fafb;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.dash-header .marca{font-weight:700;font-size:17px;letter-spacing:.2px}.dash-header .usuario{display:flex;align-items:center;gap:12px;font-size:13px;color:#d1d5db}.dash-main{max-width:1100px;margin:0 auto;padding:24px}.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:14px;gap:14px;margin-bottom:24px}.kpi{background:var(--tarjeta);border:1px solid var(--borde);border-radius:var(--radio);padding:16px}.kpi .valor{font-size:26px;font-weight:700}.kpi .etiqueta{font-size:12px;color:var(--texto-suave);text-transform:uppercase;letter-spacing:.4px}.tarjetas-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));grid-gap:20px;gap:20px;margin-bottom:24px}.tarjeta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:var(--radio);padding:20px;overflow:hidden}.tarjeta h2{margin:0 0 14px;font-size:15px;color:var(--texto-suave);text-transform:uppercase;letter-spacing:.4px}table.tabla{width:100%;border-collapse:collapse;font-size:13.5px}table.tabla th{text-align:left;color:var(--texto-suave);font-weight:600;border-bottom:1px solid var(--borde);padding:6px 8px;white-space:nowrap}table.tabla td{padding:6px 8px;border-bottom:1px solid #f1f3f7}table.tabla tr:last-child td{border-bottom:none}.mono{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.vacio{font-size:13px;padding:12px 0}.meta,.vacio{color:var(--texto-suave)}.meta{font-size:12.5px;margin:0 0 18px}.campo{margin-bottom:14px}.campo label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}.campo input{width:100%;padding:9px 11px;border:1px solid var(--borde);border-radius:8px;font-size:14px}.btn{display:inline-block;border:none;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;background:var(--acento);color:#fff}.btn:hover{background:var(--acento-oscuro)}.btn-block{width:100%;margin-top:6px}.btn-ghost{background:transparent;color:var(--texto-suave);border:1px solid var(--borde)}.btn-ghost:hover{background:#f3f4f6;color:var(--texto)}.error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca;border-radius:8px;padding:8px 12px;font-size:13px;margin-bottom:14px}.nota-acceso{max-width:520px;margin:80px auto;background:var(--tarjeta);border:1px solid var(--borde);border-radius:var(--radio);padding:28px}