/* Paleta institucional Cotecnova: verde + naranja sobre fondos claros. */
:root{
  --green:#0b6b30; --green-dark:#08501f; --green-soft:#e7f2ea;
  --orange:#f26a1b; --orange-dark:#d65a12;
  --bg:#f4f7f5; --fg:#1b2a22; --muted:#5b6b62; --card:#fff; --line:#d8e2db;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.55 'Poppins',system-ui,sans-serif}
.wrap{max-width:1080px;margin:0 auto;padding:0 1rem}
a{color:var(--green)}

/* Barra superior verde */
.topbar{background:var(--green);color:#fff;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.45rem 1rem;flex-wrap:wrap}
.who{display:flex;align-items:center;gap:.7rem}
.who form{margin:0}

/* Navegacion */
.mainnav{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 6px rgba(11,107,48,.06)}
.mainnav .wrap{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;min-height:64px}
.mainnav a{text-decoration:none;color:var(--fg);font-weight:500;padding:.9rem 0;border-bottom:3px solid transparent}
.mainnav a:hover{color:var(--green)}
.mainnav a.on{color:var(--green);border-bottom-color:var(--orange)}
.mainnav .brand{margin-right:auto;font-size:1.15rem;font-weight:500;border:0;color:var(--green)}
.mainnav .brand b{color:var(--orange)}

main{padding-top:1.5rem;padding-bottom:3rem}
h1{color:var(--green);font-weight:700;margin:.2rem 0 1rem}
h2{color:var(--green-dark);font-weight:600}

/* Formularios y tarjetas */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.2rem;margin:1rem 0;display:grid;gap:.8rem;box-shadow:0 2px 8px rgba(11,107,48,.05)}
.narrow{max-width:380px}
label{display:grid;gap:.25rem;font-weight:500;font-size:.9rem}
input,select,textarea{font:inherit;padding:.55rem .7rem;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--fg)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:0;border-color:var(--green)}
button,.btn{font:inherit;font-weight:600;background:var(--orange);color:#fff;border:0;cursor:pointer;text-decoration:none;padding:.55rem 1.3rem;border-radius:999px;display:inline-block;box-shadow:0 3px 8px rgba(242,106,27,.3)}
button:hover,.btn:hover{background:var(--orange-dark)}
button.ghost{background:transparent;border:1px solid rgba(255,255,255,.7);box-shadow:none;padding:.15rem .8rem;font-size:.8rem}
button.ghost:hover{background:rgba(255,255,255,.15)}

/* Tablas */
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;overflow:hidden;box-shadow:0 2px 8px rgba(11,107,48,.05)}
th{background:var(--green);color:#fff;font-weight:600;font-size:.85rem}
th,td{text-align:left;padding:.6rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}

/* Tablero de conteos */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.8rem}
.stat{text-decoration:none;color:var(--muted);text-align:center;margin:0;border-top:4px solid var(--green)}
.stat .n{display:block;font-size:2rem;font-weight:700;color:var(--green)}
.stat:hover{border-top-color:var(--orange)}

/* Estados */
.tag{font-size:.78rem;font-weight:500;padding:.15rem .65rem;border-radius:999px;background:#eef1ef;color:var(--muted);white-space:nowrap}
.tag-pendiente{background:#fff1e6;color:var(--orange-dark)}
.tag-en_proceso{background:#e3f0fb;color:#1b5e9b}
.tag-hecha{background:#fff6d6;color:#8a6a00}
.tag-aprobada{background:var(--green-soft);color:var(--green)}
.tag-devuelta{background:#fde7e7;color:#b3261e}

.flash{background:#fff1e6;color:var(--orange-dark);border-left:4px solid var(--orange);padding:.6rem .9rem;border-radius:8px}

/* Formulario publico */
.muted{color:var(--muted)}
.trampa{position:absolute;left:-9999px;height:0;width:0;opacity:0}
fieldset{border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem;display:grid;gap:.6rem}
legend{font-weight:600;color:var(--green-dark);padding:0 .4rem}
label.check{display:flex;align-items:center;gap:.5rem;font-weight:400}
label.check input{width:1.1rem;height:1.1rem;accent-color:var(--green)}
.nota{background:var(--green-soft);border-left:4px solid var(--green);border-radius:8px;padding:.7rem .9rem;font-size:.85rem}
.narrow-lg{max-width:560px}
.flash.ok{background:var(--green-soft);color:var(--green-dark);border-left-color:var(--green)}

/* ===== Menu y adaptacion a pantallas pequenas ===== */
.menu{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}
.menu-toggle{display:none}
.kv th{width:30%}

@media (max-width:860px){
  /* Barra superior: nombre corto y usuario en una linea */
  .institucion{display:none}
  .topbar .wrap{justify-content:flex-end}


  main{padding-top:1rem}
  h1{font-size:1.5rem}
  .card{padding:1rem}
  .narrow,.narrow-lg{max-width:none}
  /* 16 px evita que iOS haga zoom al enfocar un campo; botones comodos para el dedo */
  input,select,textarea{font-size:16px}
  button,.btn{width:100%;text-align:center;padding:.7rem 1rem}
  button.ghost{width:auto;padding:.25rem .9rem}
  .mainnav .menu-toggle{width:44px;padding:0 11px}
  p > .btn{margin:.2rem 0}

  /* Listados: cada fila se convierte en una tarjeta (sin desplazamiento horizontal) */
  table.resp,table.resp tbody,table.resp tr,table.resp td{display:block;width:100%}
  table.resp{background:transparent;box-shadow:none;border-radius:0}
  table.resp tr:first-child{display:none}
  table.resp tr{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:0 0 .8rem;padding:.4rem .9rem;
    box-shadow:0 2px 8px rgba(11,107,48,.05)}
  table.resp td{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;border:0;padding:.4rem 0;text-align:right;
    border-bottom:1px dashed var(--line);overflow-wrap:anywhere}
  table.resp td:last-child{border-bottom:0}
  table.resp td::before{content:attr(data-label);flex:0 0 38%;text-align:left;font-weight:600;font-size:.8rem;color:var(--green-dark)}
  table.resp td:not([data-label]){display:block;text-align:center;border:0}
  table.resp td:not([data-label])::before{content:none}
  table.resp td form{margin:0;width:100%}

  /* Fichas clave/valor: etiqueta arriba, dato abajo */
  table.kv,table.kv tbody,table.kv tr,table.kv th,table.kv td{display:block;width:100% !important}
  table.kv tr{padding:.5rem .9rem;border-bottom:1px solid var(--line)}
  table.kv th{background:transparent;color:var(--green-dark);font-size:.8rem;padding:0;border:0}
  table.kv td{padding:.1rem 0 0;border:0;overflow-wrap:anywhere}
}

/* Un campo con opciones largas (p. ej. programas academicos) no debe ensanchar la pagina */
.card > *,label{min-width:0}
input,select,textarea{max-width:100%}
select{width:100%;text-overflow:ellipsis}

/* ===== Tablas interactivas: busqueda, filtros por espacio y orden ===== */
.oculto{display:none !important}
.herramientas{gap:.8rem}
.herramientas input[type=search]{width:100%}
.chips{display:flex;flex-wrap:wrap;gap:.4rem}
button.chip{width:auto;background:#fff;color:var(--green-dark);border:1px solid var(--line);box-shadow:none;padding:.35rem .9rem;font-weight:500;font-size:.85rem}
button.chip:hover{background:var(--green-soft)}
button.chip[aria-pressed="true"]{background:var(--green);color:#fff;border-color:var(--green)}
.orden-fila{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.8rem}
.orden-fila label{flex:0 1 220px}
button.secundario{width:auto;background:#fff;color:var(--green-dark);border:1px solid var(--line);box-shadow:none;font-weight:500;padding:.5rem 1rem}
button.secundario:hover:not(:disabled){background:var(--green-soft)}
button.secundario:disabled{opacity:.5;cursor:default}
th.ordenable{cursor:pointer;user-select:none;white-space:nowrap}
th.ordenable:hover{background:var(--green-dark)}
th.ordenable:focus-visible{outline:2px solid var(--orange);outline-offset:-2px}
th[aria-sort="ascending"]::after{content:" ▲";font-size:.7em}
th[aria-sort="descending"]::after{content:" ▼";font-size:.7em}
details.agregar summary{cursor:pointer;font-weight:600;color:var(--green-dark)}
details.agregar[open] summary{margin-bottom:.8rem}
.form-interno{display:grid;gap:.8rem}
@media (max-width:860px){
  .orden-fila label{flex:1 1 100%}
  .orden-fila button.secundario{flex:1 1 auto;width:auto}
}

/* ===== Aviso "sin resultados" (el atributo hidden debe ganarle a display:grid de .card) y modal ===== */
[hidden]{display:none !important}
.titulo-fila{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.titulo-fila h1{margin:.2rem 0 1rem}
dialog.modal{border:0;border-radius:16px;padding:1.4rem;width:min(520px,calc(100% - 2rem));max-height:calc(100dvh - 2rem);overflow:auto;
  background:var(--card);color:var(--fg);box-shadow:0 20px 60px rgba(0,0,0,.35)}
dialog.modal::backdrop{background:rgba(8,40,20,.55)}
dialog.modal .titulo-fila h2{color:var(--green-dark)}
button.cerrar{width:auto;background:transparent;color:var(--muted);box-shadow:none;border:0;font-size:1.8rem;line-height:1;padding:0 .4rem}
button.cerrar:hover{background:var(--green-soft);color:var(--green-dark)}
.acciones-modal{display:flex;justify-content:flex-end;gap:.6rem;flex-wrap:wrap}
.acciones-modal button{width:auto}
@media (max-width:860px){
  .titulo-fila .btn{width:100%}
  .acciones-modal button{flex:1 1 40%}
}

/* ===== CRUD: acciones por fila y confirmacion de eliminar ===== */
.botones-fila{display:flex;gap:.4rem;flex-wrap:wrap;justify-content:flex-end}
button.mini{width:auto;padding:.25rem .75rem;font-size:.8rem;font-weight:500;box-shadow:none;background:#fff}
button.mini.editar{color:var(--green-dark);border:1px solid var(--line)}
button.mini.editar:hover{background:var(--green-soft)}
button.mini.peligro{color:#b3261e;border:1px solid #f0c4c1}
button.mini.peligro:hover{background:#fde7e7}
button.peligro-solido{background:#b3261e;box-shadow:0 3px 8px rgba(179,38,30,.3)}
button.peligro-solido:hover{background:#8f1d17}
td.acciones,th.acciones{white-space:nowrap;text-align:right}

/* ===== Mantenimiento individual: tabla de componentes con opciones (radio) ===== */
.solo-movil{display:none}
table.comp td:not(:first-child):not(:last-child){text-align:center}
table.comp td label.check{justify-content:center}
table.comp input[type=radio]{width:1.15rem;height:1.15rem;accent-color:var(--green)}
table.comp td input:not([type=radio]){width:100%}
@media (max-width:860px){
  .solo-movil{display:inline}
  table.comp td{align-items:center}
  table.comp td label.check{justify-content:flex-end;gap:.5rem}
  table.comp td:not(:first-child):not(:last-child)::before{content:none}      /* el texto ya va junto al radio */
  table.comp td:not(:first-child):not(:last-child){justify-content:flex-start}
  table.comp td input:not([type=radio]){width:60%}
}

/* ===== Plan de mantenimiento ===== */
.tag-programado{background:#eef1f0;color:var(--muted)}
.tag-vencido{background:#fde7e7;color:#b3261e}
.ciclos{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:flex-end}
.ciclos .tag{white-space:nowrap}
details.plegable{border:1px solid var(--line);border-radius:10px;padding:.6rem 1rem}
details.plegable summary{cursor:pointer;font-weight:600;color:var(--green-dark)}
table.comp td.corta input,table.comp td.corta select{width:100%}
.grupo-tareas{display:grid;gap:.3rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}


/* ===== Banner: logo institucional y todas las opciones en UNA sola fila ===== */
.mainnav .wrap{flex-wrap:nowrap;gap:1.2rem;min-height:72px}
.mainnav .brand{margin-right:0;display:flex;align-items:center;padding:.4rem 0;border:0;flex:0 0 auto}
.mainnav .brand img{height:48px;width:auto;display:block}
.menu{flex-wrap:nowrap;gap:1.1rem;margin-left:auto}
.mainnav .menu a{font-size:.88rem;white-space:nowrap;padding:1.55rem 0 1.4rem}
@media (max-width:1360px){
  .mainnav .wrap{flex-wrap:wrap;min-height:60px}
  .mainnav .brand{margin-right:auto}
  .mainnav .brand img{height:40px}
  .menu{margin-left:0;white-space:normal}
  /* Menu hamburguesa. Sin JavaScript (html sin clase .js) el menu queda visible. */
  .mainnav .wrap{min-height:56px;gap:.5rem}
  .menu-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0 11px;
    background:transparent;border:1px solid var(--line);border-radius:10px;box-shadow:none}
  .menu-toggle:hover{background:var(--green-soft)}
  .menu-toggle span{display:block;height:2px;background:var(--green);border-radius:2px;transition:transform .2s,opacity .2s}
  .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .menu{flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding-bottom:.6rem}
  .js .menu{display:none}
  .js .menu.abierto{display:flex}
  .mainnav .menu a{padding:.8rem .2rem;border-bottom:1px solid var(--line)}
  .mainnav .menu a.on{border-bottom-color:var(--orange)}
  .mainnav .brand{padding:0}
}