:root{--azul:#0f2a47;--azul2:#1d4f8a;--acento:#2f80ed;--verde:#1e9e6a;--rojo:#d64545;--ambar:#e0a100;--gris:#f3f5f8;--gris2:#e2e6ec;--texto:#1c2430;--texto2:#5b6776;--blanco:#fff;--radio:10px;--sombra:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.06)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:14px/1.45 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--texto);background:var(--gris)}
a{color:var(--azul2);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 10px}h3{font-size:14px;margin:12px 0 6px;color:var(--texto2)}
code{background:#eef1f5;padding:2px 5px;border-radius:4px;font-size:13px}
.peq{font-size:12px;color:var(--texto2)}
.ok{color:var(--verde)}.error{color:var(--rojo)}.aviso{background:#fff7e0;border:1px solid #f1d98a;padding:8px 10px;border-radius:6px}

/* barra superior */
.topbar{display:flex;justify-content:space-between;align-items:center;background:var(--azul);color:#fff;padding:0 22px;height:52px}
.topbar .marca{color:#fff;font-weight:700;font-size:16px;letter-spacing:.2px}
.topnav a{color:#cfdcec;margin-left:18px}.topnav a:hover{color:#fff;text-decoration:none}
.contenido{max-width:1200px;margin:0 auto;padding:22px}

/* mensajes */
.mensajes{margin:0 0 14px}.mensaje{padding:9px 12px;border-radius:6px;margin-bottom:6px;background:#e9f1fd;border:1px solid #c6dbf7}
.mensaje.success{background:#e6f7ef;border-color:#b6e5cc}.mensaje.error{background:#fdecec;border-color:#f3bcbc}.mensaje.warning{background:#fff7e0;border-color:#f1d98a}

/* formularios y botones */
form div{margin-bottom:10px}label{display:block;font-size:12px;color:var(--texto2);margin-bottom:3px}
input[type=text],input[type=email],input[type=password],input[type=number],select{width:100%;padding:8px 10px;border:1px solid var(--gris2);border-radius:6px;font:inherit;background:#fff}
input:focus,select:focus{outline:2px solid #bcd3f2;border-color:var(--acento)}
.helptext,.errorlist{font-size:12px}.errorlist{color:var(--rojo);margin:2px 0 0;padding-left:16px}
.btn{display:inline-block;padding:7px 13px;border:1px solid var(--gris2);border-radius:6px;background:#fff;color:var(--texto);font:inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:#f7f9fc;text-decoration:none}.btn.primario{background:var(--acento);border-color:var(--acento);color:#fff}.btn.primario:hover{background:#2670d3}
.btn.peligro{color:var(--rojo);border-color:#f3bcbc}.btn.peq{padding:4px 9px;font-size:12px}.btn.ancho{width:100%;text-align:center}.btn[disabled]{opacity:.5;cursor:default}
form.inline{display:inline-block;margin-right:6px}

/* auth */
body.auth{background:linear-gradient(160deg,var(--azul) 0%,#153a63 60%,#1d4f8a 100%);min-height:100vh}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{background:#fff;border-radius:14px;padding:30px 32px;width:100%;max-width:420px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.auth-marca{font-weight:800;color:var(--azul);font-size:18px;margin-bottom:16px}
.pasos{padding-left:18px}.pasos li{margin-bottom:10px}.qr{width:180px;height:180px;display:block;margin:8px 0;border:1px solid var(--gris2);border-radius:6px}
.codigos{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 18px}.codigos code{font-size:15px;padding:8px;text-align:center;letter-spacing:1px}

/* tarjetas y tablas */
.card{background:#fff;border-radius:var(--radio);box-shadow:var(--sombra);padding:16px 18px}
.card.enlace{display:block;color:inherit}.card.enlace:hover{text-decoration:none;box-shadow:0 4px 14px rgba(16,24,40,.12)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}
.tarjetas{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.fila-titulo{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.tabla{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radio);box-shadow:var(--sombra);overflow:hidden;margin-bottom:22px}
.tabla th,.tabla td{padding:9px 11px;border-bottom:1px solid var(--gris2);text-align:left;vertical-align:top}
.tabla th{background:#f7f9fc;font-weight:600;font-size:12px;color:var(--texto2);text-transform:uppercase;letter-spacing:.3px}
.tabla.compacta th,.tabla.compacta td{padding:6px 9px;font-size:13px}.tabla .num{text-align:right;font-variant-numeric:tabular-nums}
.tabla tr:last-child td{border-bottom:0}.acciones form{display:inline-block;margin:0 4px 4px 0}
.estado{display:inline-block;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:600;background:#eef1f5}
.estado.ok{background:#e6f7ef;color:var(--verde)}.estado.error{background:#fdecec;color:var(--rojo)}.estado.en_curso,.estado.pendiente{background:#fff7e0;color:#8a6500}
.etiqueta{font-size:11px;background:#eef1f5;padding:1px 6px;border-radius:10px;color:var(--texto2)}
pre.log{background:#0f1720;color:#d5dde8;padding:14px;border-radius:8px;font-size:12px;max-height:70vh;overflow:auto;white-space:pre-wrap}

/* portal */
.portal{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 52px)}
.lateral{background:#fff;border-right:1px solid var(--gris2);padding:18px 14px}
.lateral .empresa{font-weight:700;font-size:15px;margin-bottom:2px}.lateral .nit{font-size:12px;color:var(--texto2);margin-bottom:16px}
.lateral nav a{display:block;padding:8px 10px;border-radius:6px;color:var(--texto);margin-bottom:2px}
.lateral nav a:hover{background:var(--gris);text-decoration:none}.lateral nav a.activa{background:#e9f1fd;color:var(--azul2);font-weight:600}
.lateral .pie{margin-top:22px;font-size:12px;color:var(--texto2)}
.principal{padding:20px 24px;min-width:0}
.filtros{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}
.filtros div{margin:0}.filtros select{width:auto;min-width:110px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border-radius:var(--radio);box-shadow:var(--sombra);padding:12px 14px}
.kpi .et{font-size:12px;color:var(--texto2);margin-bottom:4px}.kpi .v{font-size:21px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--azul)}
.kpi .d{font-size:12px;margin-top:3px}.kpi .d.pos{color:var(--verde)}.kpi .d.neg{color:var(--rojo)}
.paneles{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.panel{background:#fff;border-radius:var(--radio);box-shadow:var(--sombra);padding:14px 16px;grid-column:span 6;min-width:0}
.panel.ancho{grid-column:span 12}.panel.tercio{grid-column:span 4}
.panel h2{font-size:14px;color:var(--texto2);font-weight:600;margin-bottom:8px}
.chart{width:100%;height:280px}.chart.alto{height:360px}
.panel .tabla{box-shadow:none;margin:0;font-size:13px}.panel .tabla th,.panel .tabla td{padding:6px 8px}
.cargando{color:var(--texto2);font-size:13px;padding:30px;text-align:center}
.pos{color:var(--verde)}.neg{color:var(--rojo)}
@media (max-width:900px){.portal{grid-template-columns:1fr}.lateral{border-right:0;border-bottom:1px solid var(--gris2)}.panel,.panel.tercio{grid-column:span 12}}