/* ============================================================
   Portal ElectroServicios Lozano
   Hoja de estilos principal · responsive · sin dependencias
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root{
  /* Azul institucional tomado del logotipo de ElectroServicios Lozano */
  --brand:#316bb4;
  --brand-dark:#275791;
  --brand-tint:#eaf2fb;

  --navy-900:#0d2137;
  --navy-800:#14355a;
  --navy-700:#1d4a7c;
  --navy-600:#2a63a6;
  --accent:#79b0ea;        /* realces sobre fondo oscuro */
  --accent-dark:#316bb4;
  --accent-soft:#eaf2fb;

  --bg:#eef2f7;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --border:#e2e8f0;
  --border-strong:#cbd5e1;

  --text:#0f172a;
  --text-2:#475569;
  --muted:#7b8a9e;

  --green:#12805c;      --green-bg:#e6f6f0;
  --blue:#1d6fb8;       --blue-bg:#e7f1fb;
  --amber:#b45309;      --amber-bg:#fef3c7;
  --red:#c0392b;        --red-bg:#fdecea;
  --purple:#6b46c1;     --purple-bg:#f1ebfd;
  --slate:#475569;      --slate-bg:#eef2f7;

  --r-sm:7px; --r:11px; --r-lg:16px;
  --sh-1:0 1px 2px rgba(15,23,42,.06);
  --sh-2:0 2px 10px rgba(15,23,42,.07);
  --sh-3:0 10px 34px rgba(15,23,42,.14);
  --sidebar-w:252px;
  --header-h:62px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:15px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0 0 12px}
a{color:var(--navy-600);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
hr{border:0;border-top:1px solid var(--border);margin:20px 0}
small{font-size:12.5px}
:focus-visible{outline:3px solid rgba(49,107,180,.45);outline-offset:2px;border-radius:4px}

/* ---------- 3. Estructura ---------- */
.layout{display:flex;min-height:100vh}

.sidebar{
  width:var(--sidebar-w);flex:0 0 var(--sidebar-w);
  background:var(--navy-800);color:#cdd9e8;
  display:flex;flex-direction:column;
  position:fixed;inset:0 auto 0 0;z-index:60;
  transition:transform .25s ease;
}
.sidebar__brand{
  display:flex;align-items:center;gap:12px;
  padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.09);
  min-height:var(--header-h);
}
.sidebar__mark{
  width:50px;height:40px;flex:0 0 50px;display:grid;place-items:center;
}
.sidebar__mark img{width:100%;height:100%;object-fit:contain}
.sidebar__name{display:block;color:#fff;font-weight:700;font-size:14.5px;line-height:1.2}
.sidebar__tag{display:block;font-size:10.5px;letter-spacing:1.3px;text-transform:uppercase;color:var(--accent);margin-top:2px}
.sidebar__nav{flex:1;overflow-y:auto;padding:14px 10px 24px}
.sidebar__section{
  font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;
  color:#7f93ad;padding:16px 10px 6px;font-weight:700;
}
.navlink{
  display:flex;align-items:center;gap:11px;
  padding:9px 11px;border-radius:var(--r-sm);
  color:#c3d1e2;font-size:14px;font-weight:500;margin-bottom:2px;
  transition:background .15s,color .15s;
}
.navlink:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.navlink.is-active{background:var(--navy-600);color:#fff;font-weight:600}
.navlink .ico{flex:0 0 18px;opacity:.9}
.navlink__badge{
  margin-left:auto;background:var(--accent);color:var(--navy-900);
  font-size:11px;font-weight:700;border-radius:999px;padding:1px 7px;min-width:20px;text-align:center;
}
.sidebar__foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.09);font-size:11.5px;color:#7f93ad}

.main{flex:1;min-width:0;margin-left:var(--sidebar-w);display:flex;flex-direction:column}

.topbar{
  height:var(--header-h);background:var(--surface);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:14px;padding:0 22px;
  position:sticky;top:0;z-index:40;
}
.topbar__title{font-size:16.5px;font-weight:700;margin-right:auto;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar__sub{display:block;font-size:12px;font-weight:500;color:var(--muted);letter-spacing:0}
.burger{
  display:none;background:none;border:1px solid var(--border);border-radius:8px;
  width:38px;height:38px;cursor:pointer;color:var(--text-2);
}
.content{padding:24px 22px 56px;max-width:1440px;width:100%}

/* ---------- 4. Menú de usuario ---------- */
.usermenu{position:relative}
.usermenu__btn{
  display:flex;align-items:center;gap:9px;background:none;border:1px solid var(--border);
  border-radius:999px;padding:4px 12px 4px 4px;cursor:pointer;font:inherit;color:var(--text);
}
.usermenu__btn:hover{background:var(--surface-2)}
.avatar{
  width:32px;height:32px;border-radius:50%;flex:0 0 32px;
  background:var(--navy-700);color:#fff;display:grid;place-items:center;
  font-size:12.5px;font-weight:700;letter-spacing:.4px;
}
.avatar--lg{width:46px;height:46px;flex-basis:46px;font-size:16px}
.usermenu__name{font-size:13.5px;font-weight:600;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.usermenu__panel{
  position:absolute;right:0;top:calc(100% + 9px);min-width:236px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  box-shadow:var(--sh-3);padding:8px;display:none;z-index:70;
}
.usermenu.is-open .usermenu__panel{display:block}
.usermenu__head{padding:8px 10px 10px;border-bottom:1px solid var(--border);margin-bottom:6px}
.usermenu__head strong{display:block;font-size:14px}
.usermenu__head span{font-size:12px;color:var(--muted);word-break:break-all}
.usermenu__item{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);
  font-size:13.5px;color:var(--text-2);
}
.usermenu__item:hover{background:var(--surface-2);text-decoration:none;color:var(--text)}

/* Logotipo del cliente: caja blanca que respeta la proporción original */
.clogo{
  display:inline-grid;place-items:center;flex:0 0 auto;
  background:#fff;border:1px solid var(--border);border-radius:9px;
  padding:3px;overflow:hidden;
}
.clogo img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block}
.clogo--lg{border-radius:13px;padding:6px;box-shadow:var(--sh-1)}

/* Vista previa en el formulario */
.logo-prev{
  display:flex;align-items:center;gap:14px;padding:13px 15px;
  border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface-2);
}

/* ---------- 5. Tarjetas ---------- */
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);box-shadow:var(--sh-1);margin-bottom:20px;
}
.card__head{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:15px 18px;border-bottom:1px solid var(--border);
}
.card__head h2,.card__head h3{font-size:15px;margin-right:auto}
.card__body{padding:18px}
.card__body--flush{padding:0}
.card__foot{padding:13px 18px;border-top:1px solid var(--border);background:var(--surface-2);
  border-radius:0 0 var(--r) var(--r);display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* ---------- 6. Métricas ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:15px;margin-bottom:22px}
.stat{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:16px 17px;box-shadow:var(--sh-1);display:flex;gap:13px;align-items:flex-start;
  transition:transform .15s, box-shadow .15s;
}
a.stat:hover{transform:translateY(-2px);box-shadow:var(--sh-2);text-decoration:none}
.stat__ico{width:40px;height:40px;border-radius:10px;flex:0 0 40px;display:grid;place-items:center}
.stat__val{display:block;font-size:25px;font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--text)}
.stat__lbl{display:block;font-size:12.5px;color:var(--muted);margin-top:3px}
.i-blue{background:var(--blue-bg);color:var(--blue)}
.i-green{background:var(--green-bg);color:var(--green)}
.i-amber{background:var(--amber-bg);color:var(--amber)}
.i-red{background:var(--red-bg);color:var(--red)}
.i-purple{background:var(--purple-bg);color:var(--purple)}
.i-slate{background:var(--slate-bg);color:var(--slate)}

/* ---------- 7. Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 16px;border-radius:var(--r-sm);border:1px solid transparent;
  font:600 13.5px/1.2 var(--font);cursor:pointer;background:var(--navy-800);color:#fff;
  transition:background .15s,border-color .15s,color .15s;white-space:nowrap;
}
.btn:hover{background:var(--navy-700);text-decoration:none;color:#fff}
.btn--ghost{background:var(--surface);border-color:var(--border-strong);color:var(--text-2)}
.btn--ghost:hover{background:var(--surface-2);color:var(--text)}
.btn--accent{background:var(--brand);color:#fff}
.btn--accent:hover{background:var(--brand-dark);color:#fff}
.btn--danger{background:var(--red)}
.btn--danger:hover{background:#a5301f}
.btn--sm{padding:6px 11px;font-size:12.5px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.55;pointer-events:none}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---------- 8. Formularios ---------- */
.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.f{grid-column:span 12;min-width:0}
.f--6{grid-column:span 6}
.f--4{grid-column:span 4}
.f--3{grid-column:span 3}
.f--8{grid-column:span 8}
label,.label{display:block;font-size:12.8px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.label .req{color:var(--red)}
input[type=text],input[type=email],input[type=password],input[type=date],
input[type=number],input[type=search],input[type=tel],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border-strong);border-radius:var(--r-sm);
  font:15px/1.4 var(--font);color:var(--text);background:var(--surface);
  transition:border-color .15s,box-shadow .15s;
}
textarea{min-height:104px;resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(49,107,180,.15);
}
input[aria-invalid=true],select[aria-invalid=true],textarea[aria-invalid=true]{
  border-color:var(--red);box-shadow:0 0 0 3px rgba(192,57,43,.12);
}
.hint{font-size:12px;color:var(--muted);margin-top:5px}
.err{font-size:12.3px;color:var(--red);margin-top:5px;font-weight:600}
fieldset{border:1px solid var(--border);border-radius:var(--r);padding:16px;margin:0 0 18px}
legend{font-size:12.5px;font-weight:700;color:var(--text-2);padding:0 7px;text-transform:uppercase;letter-spacing:.6px}

.check{display:flex;align-items:flex-start;gap:9px;font-size:14px;font-weight:500;color:var(--text);cursor:pointer;margin-bottom:9px}
.check input{width:17px;height:17px;margin:2px 0 0;accent-color:var(--navy-700);flex:0 0 17px}
.check span small{display:block;color:var(--muted);font-weight:400}

.radio-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:11px}
.radio-card{
  border:1px solid var(--border-strong);border-radius:var(--r-sm);padding:12px 13px;
  cursor:pointer;display:flex;gap:10px;align-items:flex-start;background:var(--surface);
  transition:border-color .15s,background .15s;
}
.radio-card:hover{border-color:var(--navy-600)}
.radio-card input{margin:2px 0 0;accent-color:var(--navy-700)}
.radio-card strong{display:block;font-size:13.5px}
.radio-card small{color:var(--muted);font-size:12px}
.radio-card:has(input:checked){border-color:var(--brand);background:var(--brand-tint);box-shadow:0 0 0 1px var(--brand)}

/* Carga de archivos */
.drop{
  border:2px dashed var(--border-strong);border-radius:var(--r);padding:26px 18px;text-align:center;
  background:var(--surface-2);cursor:pointer;transition:border-color .15s,background .15s;
}
.drop:hover,.drop.is-over{border-color:var(--brand);background:var(--brand-tint)}
.drop input[type=file]{display:none}
.drop__ico{color:var(--navy-600);margin-bottom:8px}
.drop__main{font-weight:600;font-size:14px}
.drop__sub{font-size:12.3px;color:var(--muted);margin-top:4px}
.filelist{margin-top:12px;display:flex;flex-direction:column;gap:8px}

/* ---------- 8b. Filas de catálogo ---------- */
/* Una sola línea: color · nombre · orden · activo · guardar · eliminar.
   Si la columna se angosta, los controles bajan solos a un segundo renglón. */
.catrow{margin-bottom:6px}
.catrow__edit{
  display:flex;flex-wrap:wrap;gap:7px;align-items:center;
  border:1px solid var(--border);border-radius:var(--r-sm);
  padding:6px 8px;background:var(--surface);
}
.catrow.is-off .catrow__edit{background:var(--surface-2);opacity:.75}
.catrow__color{
  width:30px;height:30px;flex:0 0 30px;padding:2px;cursor:pointer;
  border:1px solid var(--border-strong);border-radius:7px;background:var(--surface);
}
.catrow__color::-webkit-color-swatch-wrapper{padding:0}
.catrow__color::-webkit-color-swatch{border:0;border-radius:5px}
.catrow__name{flex:1 1 130px;min-width:0;padding:6px 9px;font-size:13.8px}
.catrow__sort{flex:0 0 50px;padding:6px 3px;font-size:13.3px;text-align:center}
.catrow__on{margin:0;flex:0 0 auto;white-space:nowrap;gap:6px}
.catrow__on input{width:16px;height:16px;flex-basis:16px;margin-top:0}
.catrow__on span{font-size:12.5px}
.catrow__btn{flex:0 0 auto;padding:6px 9px}
/* Al pasar a dos renglones, los botones quedan alineados a la derecha */
@media (max-width:560px){
  .catrow__on{margin-left:auto}
  .catrow__edit .catrow__btn:nth-last-of-type(2){margin-left:auto}
}

/* ---------- 9. Tablas ---------- *//* ---------- 9. Tablas ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{
  text-align:left;padding:11px 15px;background:var(--surface-2);
  font-size:11.5px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);
  font-weight:700;border-bottom:1px solid var(--border);white-space:nowrap;
}
.tbl td{padding:12px 15px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:#fafcff}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.tbl .nowrap{white-space:nowrap}
.tbl__main{font-weight:600;color:var(--text);display:block}
.tbl__sub{font-size:12.3px;color:var(--muted)}
.tbl__actions{display:flex;gap:6px;justify-content:flex-end}

/* ---------- 10. Etiquetas de estado ---------- */
.tag{
  display:inline-flex;align-items:center;gap:5px;
  padding:3px 9px;border-radius:999px;font-size:11.8px;font-weight:700;
  letter-spacing:.2px;white-space:nowrap;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.tag--green{background:var(--green-bg);color:var(--green)}
.tag--blue{background:var(--blue-bg);color:var(--blue)}
.tag--amber{background:var(--amber-bg);color:var(--amber)}
.tag--red{background:var(--red-bg);color:var(--red)}
.tag--purple{background:var(--purple-bg);color:var(--purple)}
.tag--slate{background:var(--slate-bg);color:var(--slate)}
.tag--plain::before{display:none}

/* ---------- 11. Avisos ---------- */
.alert{
  display:flex;gap:11px;align-items:flex-start;padding:13px 15px;border-radius:var(--r);
  border:1px solid;font-size:14px;margin-bottom:18px;line-height:1.5;
}
.alert svg{flex:0 0 18px;margin-top:1px}
.alert--ok{background:var(--green-bg);border-color:#a8ddc8;color:#0c5c43}
.alert--error{background:var(--red-bg);border-color:#f2b8b1;color:#96291c}
.alert--info{background:var(--blue-bg);border-color:#b6d6f1;color:#155a95}
.alert--warn{background:var(--amber-bg);border-color:#f0d48a;color:#8a5108}
.alert strong{display:block;margin-bottom:2px}

/* ---------- 12. Filtros ---------- */
.filters{
  display:flex;gap:11px;flex-wrap:wrap;align-items:flex-end;
  padding:15px 18px;border-bottom:1px solid var(--border);background:var(--surface-2);
  border-radius:var(--r) var(--r) 0 0;
}
.filters .f{grid-column:auto;flex:1 1 180px;min-width:150px}
.filters label{margin-bottom:4px;font-size:11.8px}
.filters .btn-row{flex:0 0 auto}
.searchbox{position:relative;flex:1 1 260px}
.searchbox input{padding-left:36px}
.searchbox svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}

/* ---------- 13. Chips / pestañas ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);overflow-x:auto;padding:0 18px}
.tabs a{
  padding:12px 14px;font-size:13.8px;font-weight:600;color:var(--muted);
  border-bottom:2.5px solid transparent;white-space:nowrap;margin-bottom:-1px;
}
.tabs a:hover{color:var(--text);text-decoration:none}
.tabs a.is-active{color:var(--brand);border-bottom-color:var(--brand)}
.tabs .count{
  display:inline-block;background:var(--slate-bg);color:var(--slate);border-radius:999px;
  font-size:11px;padding:0 6px;margin-left:5px;font-weight:700;
}

/* ---------- 14. Listas de archivos / expediente ---------- */
.fileitem{
  display:flex;gap:12px;align-items:center;padding:12px 14px;
  border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface);
}
.fileitem + .fileitem{margin-top:8px}
.fileicon{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;display:grid;place-items:center;
  font-size:10px;font-weight:800;letter-spacing:.4px;
}
.fileicon--pdf{background:var(--red-bg);color:var(--red)}
.fileicon--img{background:var(--purple-bg);color:var(--purple)}
.fileicon--xls{background:var(--green-bg);color:var(--green)}
.fileicon--doc{background:var(--blue-bg);color:var(--blue)}
.fileicon--zip,.fileicon--file{background:var(--slate-bg);color:var(--slate)}
.fileitem__body{min-width:0;flex:1}
.fileitem__name{font-weight:600;font-size:14px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fileitem__meta{font-size:12.2px;color:var(--muted)}

/* Árbol año / mes */
.tree__year{border:1px solid var(--border);border-radius:var(--r);margin-bottom:12px;background:var(--surface);overflow:hidden}
.tree__yhead{
  display:flex;align-items:center;gap:10px;padding:13px 16px;cursor:pointer;
  background:var(--surface-2);font-weight:700;font-size:14.5px;border:0;width:100%;text-align:left;font-family:var(--font);
}
.tree__yhead .chev{transition:transform .2s;color:var(--muted)}
.tree__year.is-open .chev{transform:rotate(90deg)}
.tree__body{display:none;padding:6px 14px 14px}
.tree__year.is-open .tree__body{display:block}
.tree__month{margin-top:10px}
.tree__mhead{
  font-size:11.8px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);
  font-weight:700;padding:8px 2px;border-bottom:1px solid var(--border);margin-bottom:9px;
}
.tree__count{margin-left:auto;font-size:12px;color:var(--muted);font-weight:600}

/* ---------- 15. Conversación de tickets ---------- */
.thread{display:flex;flex-direction:column;gap:14px}
.msg{display:flex;gap:11px}
.msg__body{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);
  padding:13px 15px;flex:1;min-width:0;
}
.msg__head{display:flex;gap:9px;align-items:baseline;flex-wrap:wrap;margin-bottom:6px}
.msg__who{font-weight:700;font-size:13.8px}
.msg__when{font-size:12px;color:var(--muted)}
.msg__text{font-size:14.4px;line-height:1.6;color:var(--text-2);overflow-wrap:anywhere}
.msg--own .msg__body{background:var(--brand-tint);border-color:#c4d9f1}
.msg--internal .msg__body{background:var(--amber-bg);border-color:#f0d48a}
.msg--internal .msg__head::after{
  content:"Nota interna";font-size:10.5px;font-weight:800;letter-spacing:.7px;
  text-transform:uppercase;color:var(--amber);
}

/* ---------- 16. Vacíos y paginación ---------- */
.empty{text-align:center;padding:48px 22px;color:var(--muted)}
.empty__ico{
  width:56px;height:56px;margin:0 auto 14px;border-radius:15px;
  background:var(--surface-2);display:grid;place-items:center;color:var(--border-strong);
}
.empty h3{font-size:15.5px;color:var(--text-2);margin-bottom:5px}
.empty p{font-size:13.6px;max-width:420px;margin:0 auto 16px}

.pager{display:flex;gap:6px;align-items:center;justify-content:center;padding:16px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:36px;height:36px;padding:0 10px;border-radius:var(--r-sm);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13.5px;font-weight:600;border:1px solid var(--border);
  background:var(--surface);color:var(--text-2);
}
.pager a:hover{background:var(--surface-2);text-decoration:none}
.pager .is-current{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.pager .is-muted{color:var(--muted);border-color:transparent;background:none}

/* ---------- 17. Detalle / definiciones ---------- */
.dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(196px,1fr));gap:16px 22px}
.dl__k{font-size:11.6px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:700;margin-bottom:3px}
.dl__v{font-size:14.6px;font-weight:600;color:var(--text);overflow-wrap:anywhere}
.prose{font-size:14.8px;line-height:1.68;color:var(--text-2);overflow-wrap:anywhere}
.prose p:last-child{margin-bottom:0}

/* Visor PDF */
.pdfview{width:100%;height:min(78vh,820px);border:1px solid var(--border);border-radius:var(--r);background:#525659}
.pdfview iframe,.pdfview embed{width:100%;height:100%;border:0;border-radius:var(--r);display:block}

/* ---------- 18. Acceso (login) ---------- */
.authwrap{
  min-height:100vh;display:grid;grid-template-columns:1fr 1fr;
  background:var(--bg);
}
.authside{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-700) 65%,var(--navy-600));
  color:#fff;padding:52px 48px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;
}
.authside::after{
  content:"";position:absolute;right:-90px;bottom:-110px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(121,176,234,.3),transparent 68%);
}
.authside__brand{margin-bottom:40px}
.authside__brand img{width:150px;height:auto;display:block}
.authside__brand .tagline{
  display:block;margin-top:10px;font-size:11px;letter-spacing:2.2px;
  text-transform:uppercase;color:var(--accent);font-weight:700;
}
.authside h1{font-size:30px;line-height:1.22;margin-bottom:14px;max-width:440px}
.authside p{font-size:15.5px;color:#b9c9dc;max-width:430px;line-height:1.66}
.authside ul{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:11px;max-width:430px}
.authside li{display:flex;gap:10px;align-items:flex-start;font-size:14.4px;color:#cfdcea}
.authside li svg{flex:0 0 18px;margin-top:2px;color:var(--accent)}

.authmain{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.authcard{width:100%;max-width:394px}
.authcard__logo{display:none;flex-direction:column;align-items:center;gap:6px;margin-bottom:26px}
.authcard__logo img{width:152px;height:auto}
.authcard h2{font-size:22px;margin-bottom:6px}
.authcard .sub{color:var(--muted);font-size:14.2px;margin-bottom:24px}
.authcard .card{padding:0;border:0;box-shadow:none;background:none}
.authfoot{margin-top:22px;text-align:center;font-size:12.6px;color:var(--muted);line-height:1.7}

/* ---------- 19. Utilidades ---------- */
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.muted{color:var(--muted)}
.small{font-size:12.6px}
.strong{font-weight:700}
.right{text-align:right}.center{text-align:center}
.flex{display:flex;gap:10px;align-items:center}
.flex-between{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.wrap{flex-wrap:wrap}
.gap-sm{gap:6px}
.grow{flex:1;min-width:0}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.divider{height:1px;background:var(--border);margin:18px 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.page-head{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:21px}
.page-head .sub{color:var(--muted);font-size:13.8px;margin-top:3px}
.breadcrumb{display:flex;gap:7px;align-items:center;font-size:12.6px;color:var(--muted);margin-bottom:9px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--text-2)}
.cols-2{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start}
.cols-even{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}

/* ---------- 20. Superposición móvil ---------- */
.scrim{
  position:fixed;inset:0;background:rgba(7,26,51,.5);z-index:55;
  opacity:0;pointer-events:none;transition:opacity .22s;
}
body.nav-open .scrim{opacity:1;pointer-events:auto}
body.nav-open{overflow:hidden}

/* ---------- 21. Responsive ---------- */
@media (max-width:1100px){
  .cols-2{grid-template-columns:1fr}
}
@media (max-width:880px){
  .cols-even{grid-template-columns:1fr}
}
@media (max-width:980px){
  .authwrap{grid-template-columns:1fr}
  .authside{display:none}
  .authcard__logo{display:flex}
  .authmain{padding:36px 22px}
}
@media (max-width:880px){
  :root{--sidebar-w:264px}
  .sidebar{transform:translateX(-100%);box-shadow:var(--sh-3)}
  body.nav-open .sidebar{transform:translateX(0)}
  .main{margin-left:0}
  .burger{display:grid;place-items:center}
  .content{padding:18px 15px 48px}
  .topbar{padding:0 15px}
  .usermenu__name{display:none}
  .usermenu__btn{padding:4px;border:0}
  .f--6,.f--4,.f--3,.f--8{grid-column:span 12}
  .page-head h1{font-size:19px}
}
@media (max-width:640px){
  body{font-size:14.6px}
  .stats{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:11px}
  .stat{padding:13px}
  .stat__val{font-size:21px}
  .card__body,.filters{padding:14px}
  .card__head{padding:13px 14px}
  .tbl th,.tbl td{padding:10px 12px}
  .dl{grid-template-columns:1fr 1fr}
  .btn{padding:9px 13px}
  .pdfview{height:62vh}
}
@media (max-width:460px){
  .dl{grid-template-columns:1fr}
  .btn-row .btn{flex:1 1 auto}
}

/* Tablas que se convierten en tarjetas en móvil */
@media (max-width:700px){
  .tbl--stack thead{display:none}
  .tbl--stack tbody tr{
    display:block;border:1px solid var(--border);border-radius:var(--r);
    margin:11px;padding:11px 13px;box-shadow:var(--sh-1);
  }
  .tbl--stack tbody tr:hover{background:var(--surface)}
  /* La etiqueta se posiciona en absoluto para que el contenido de la celda
     (enlaces, textos, subtítulos) fluya en bloque y se apile con naturalidad. */
  .tbl--stack td{position:relative;display:block;padding:7px 0 7px 104px;border:0;min-height:22px}
  .tbl--stack td::before{
    content:attr(data-l);position:absolute;left:0;top:9px;width:96px;
    font-size:11.3px;text-transform:uppercase;letter-spacing:.6px;
    color:var(--muted);font-weight:700;line-height:1.3;
  }
  .tbl--stack td:empty{display:none}
  .tbl--stack .tbl__actions{justify-content:flex-start}
  .tbl--stack .num{text-align:left}
}

/* En pantallas muy angostas la etiqueta se coloca encima del valor */
@media (max-width:430px){
  .tbl--stack td{padding:5px 0 7px;min-height:0}
  .tbl--stack td::before{position:static;display:block;width:auto;margin-bottom:2px}
}

/* ---------- 22. Impresión ---------- */
@media print{
  .sidebar,.topbar,.btn,.filters,.pager,.tabs,.scrim{display:none !important}
  .main{margin:0}
  .content{padding:0;max-width:none}
  .card{border:0;box-shadow:none;page-break-inside:avoid}
  body{background:#fff}
}