:root{
  --tinta:#1E2B33; --tinta-2:#4F5E66; --piedra:#E3E4DF; --panel:#F5F5F1; --linea:#C8CBC3; --papel:#fff;
  --yema:#E0A032; --botella:#1F4637; --alerta:#B5452E; --ok:#3F7A4E;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--piedra);color:var(--tinta);font:15px/1.5 var(--sans);min-height:100vh}
a{color:var(--botella)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2}
h1{font-size:28px;margin:0 0 6px}
h2{font-size:21px;margin:26px 0 10px}
h3{font-size:17px;margin:18px 0 8px}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--yema);outline-offset:2px}

/* Cabecera del panel */
.cab{display:flex;align-items:center;gap:18px;flex-wrap:wrap;background:var(--tinta);color:#F3F1EA;padding:10px 20px}
.marca{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}
.marca span{font:600 19px/1.1 var(--serif)}
.marca small{display:block;font:400 12px/1.3 var(--sans);opacity:.7}
.nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.nav a{color:#E9E6DD;text-decoration:none;padding:7px 11px;border-radius:7px;font-size:14px}
.nav a:hover{background:rgba(255,255,255,.08)}
.nav a[aria-current="page"]{background:#fff;color:var(--tinta);font-weight:600}
.salir button{background:none;border:1.5px solid rgba(255,255,255,.35);color:#fff;border-radius:999px;padding:5px 14px;cursor:pointer}

main.panel{max-width:1180px;margin:0 auto;padding:22px 20px 60px}
main.suelto{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.ayuda{color:var(--tinta-2);font-size:14px;max-width:70ch;margin:4px 0 12px}

/* Tarjetas y formularios */
.tarjeta{background:var(--papel);border:1px solid var(--linea);border-radius:12px;padding:18px 20px;margin-bottom:16px}
.acceso{width:100%;max-width:380px;background:#FBFAF6;border-radius:16px;padding:28px 28px 24px;box-shadow:0 18px 50px rgba(30,43,51,.18)}
.acceso .logo{display:block;margin:0 auto 6px}
.acceso h1{text-align:center;margin-bottom:2px}
.acceso .sub{text-align:center;color:var(--tinta-2);margin:0 0 20px;font-size:14px}
.campo{display:block;margin-bottom:14px}
.campo>span{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.campo input,.campo select,.campo textarea{width:100%;padding:10px 12px;border:1px solid var(--linea);border-radius:9px;background:#fff;font-size:15px}
.campo textarea{min-height:150px;resize:vertical;font-family:var(--sans)}
.fila{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.fila .campo{flex:1 1 200px;margin-bottom:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--linea);background:#fff;border-radius:9px;padding:8px 14px;cursor:pointer;text-decoration:none;color:var(--tinta);font-size:14px;min-height:38px;white-space:nowrap}
.btn:hover{border-color:var(--tinta-2)}
.btn.primario{background:var(--tinta);color:#fff;border-color:var(--tinta)}
.btn.primario:hover{background:#2c3d47}
.btn.ancho{width:100%;padding:11px;font-size:15px}
.btn.peligro{color:var(--alerta)}
.btn.peq{min-height:30px;padding:4px 10px;font-size:13px}
.aviso{border-radius:10px;padding:10px 14px;margin:0 0 16px;font-size:14px}
.aviso.ok{background:#E3EFE5;color:#244B30;border:1px solid #B8D3BE}
.aviso.error{background:#F6E2DC;color:#7A2C1C;border:1px solid #E3B6A8}
.aviso.info{background:#FBF1DC;color:#6B4A0F;border:1px solid #EBD3A0}

/* Tablas */
.tabla-env{overflow-x:auto;background:var(--papel);border:1px solid var(--linea);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid #E6E7E2;vertical-align:middle}
th{font-size:12.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--tinta-2);font-weight:600;background:#FAFAF7;white-space:nowrap}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.nota{display:inline-block;min-width:44px;text-align:center;font:600 16px/1 var(--serif);padding:6px 8px;border-radius:999px;border:2px solid var(--linea)}
.nota.alto{border-color:#7FC08E}.nota.medio{border-color:var(--yema)}.nota.bajo{border-color:#D9785F}
.mini{width:120px;height:auto;border-radius:6px;border:1px solid var(--linea);display:block;background:#2B3134}
.mini-vacia{width:120px;height:78px;border-radius:6px;background:#E9E9E4;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--tinta-2)}
.etq{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:#EEF0EA;color:var(--tinta-2)}
.etq.cerrado{background:#F6E2DC;color:#7A2C1C}
.etq.abierto{background:#E3EFE5;color:#244B30}
.acciones{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.acciones form{margin:0}
.comentario textarea{width:100%;min-width:220px;min-height:54px;padding:6px 8px;border:1px solid var(--linea);border-radius:8px;font-size:13.5px}
.filtro{display:flex;gap:8px;align-items:center;margin:0 0 14px;flex-wrap:wrap}
.filtro select{padding:7px 10px;border:1px solid var(--linea);border-radius:8px;background:#fff}
.migas{font-size:14px;margin:0 0 6px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px}

/* Credenciales imprimibles */
.credenciales{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin:12px 0}
.cred{border:1.5px dashed var(--tinta-2);border-radius:10px;padding:12px 14px;background:#fff;break-inside:avoid}
.cred b{display:block;font:600 16px/1.2 var(--serif);margin-bottom:6px}
.cred code{white-space:nowrap;font-size:15px;background:#F3F2EC;padding:1px 6px;border-radius:5px}
.cred small{display:block;color:var(--tinta-2);margin-top:6px;word-break:break-all}

@media print{
  body{background:#fff}
  .cab,.no-imprimir,.aviso{display:none!important}
  main.panel{padding:0;max-width:none}
  .cred{border-color:#999}
}
@media (max-width:640px){
  .cab{padding:10px 14px}
  main.panel{padding:16px 12px 50px}
  th,td{padding:8px}
  .mini,.mini-vacia{width:84px}
}
