/* Contadores · estilos base (100% responsivo, sin dependencias externas) */
:root{
  --primary:#1f4e79;--primary-dark:#173b5c;--primary-soft:#e9eff5;--on-primary:#fff;
  --sidebar:#14304d;--on-sidebar:#fff;--accent:#c8963e;--on-accent:#1b2430;
  --bg:#f3f5f8;--card:#fff;--text:#1d2733;--muted:#667085;--border:#e3e8ef;
  --success:#16794c;--success-soft:#e3f5ec;--danger:#b42318;--danger-soft:#fdecea;
  --warning:#a15c07;--warning-soft:#fff4e0;--info:#1d5fa8;--info-soft:#e6f0fb;
  --radius:12px;--shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --sidebar-w:262px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text)}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25}
h1{font-size:1.55rem}h2{font-size:1.2rem}h3{font-size:1.05rem}
p{margin:0 0 1em}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%}
.icon{flex:none;vertical-align:-.2em}
.muted{color:var(--muted)}.small{font-size:.86rem}.center{text-align:center}.right{text-align:right}
.hidden,[hidden]{display:none!important}
.nowrap{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 45%,transparent);outline-offset:2px}

/* ---------- Layout ---------- */
.app{min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);background:var(--sidebar);color:var(--on-sidebar);display:flex;flex-direction:column;z-index:60;transition:transform .25s ease;overflow-y:auto}
.brand{display:flex;align-items:center;gap:.75rem;padding:1.1rem 1.1rem;border-bottom:1px solid rgba(255,255,255,.12)}
.brand img{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:10px;padding:3px}
.brand .brand-mark{width:44px;height:44px;border-radius:10px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-weight:700}
.brand-name{font-weight:600;line-height:1.2;font-size:.98rem;word-break:break-word}
.nav{padding:.75rem .65rem 1.5rem;flex:1}
.nav-group{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;opacity:.65;margin:1.1rem .6rem .35rem}
.nav a{display:flex;align-items:center;gap:.7rem;padding:.62rem .75rem;border-radius:9px;color:inherit;opacity:.88;margin-bottom:2px}
.nav a:hover{background:rgba(255,255,255,.1);opacity:1;text-decoration:none}
.nav a.active{background:var(--accent);color:var(--on-accent);opacity:1;font-weight:600}
.nav .count{margin-left:auto;background:var(--accent);color:var(--on-accent);border-radius:999px;font-size:.72rem;font-weight:700;padding:.05rem .5rem}
.nav a.active .count{background:rgba(0,0,0,.2);color:inherit}
.main{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:40;background:var(--card);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.75rem;padding:.65rem 1.25rem;min-height:60px}
.topbar h1{font-size:1.1rem;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spacer{flex:1}
.menu-btn{display:none}
.content{padding:1.5rem 1.25rem 2rem;width:100%;max-width:1280px;margin:0 auto;flex:1}
.footer{padding:1rem 1.25rem;color:var(--muted);font-size:.82rem;text-align:center}
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:55;display:none}
body.nav-open .overlay{display:block}
@media (max-width:991px){
  .sidebar{transform:translateX(-100%)}
  body.nav-open .sidebar{transform:none;box-shadow:0 0 40px rgba(0,0,0,.35)}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .content{padding:1rem .85rem 1.5rem}
}

/* ---------- Topbar: dropdowns ---------- */
.dropdown{position:relative}
.dropdown>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.5rem;border-radius:10px;padding:.3rem .45rem}
.dropdown>summary::-webkit-details-marker{display:none}
.dropdown>summary:hover{background:var(--bg)}
.dropdown-panel{position:absolute;right:0;top:calc(100% + 6px);min-width:230px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 32px rgba(16,24,40,.16);z-index:70;overflow:hidden}
.dropdown-panel a,.dropdown-panel button.link{display:flex;align-items:center;gap:.6rem;width:100%;padding:.65rem .9rem;color:var(--text);background:none;border:0;font:inherit;cursor:pointer;text-align:left}
.dropdown-panel a:hover,.dropdown-panel button.link:hover{background:var(--bg);text-decoration:none}
.bell-panel{width:340px;max-width:calc(100vw - 24px)}
.bell-head{display:flex;justify-content:space-between;align-items:center;padding:.65rem .9rem;border-bottom:1px solid var(--border);font-weight:600}
.bell-item{display:block;padding:.65rem .9rem;border-bottom:1px solid var(--border);color:var(--text)}
.bell-item:hover{background:var(--bg);text-decoration:none}
.bell-item.unread{background:var(--primary-soft)}
.bell-item strong{display:block;font-size:.9rem}
.bell-item span{display:block;color:var(--muted);font-size:.82rem}
.bell-empty{padding:1.2rem;text-align:center;color:var(--muted)}
.bell-dot{position:absolute;top:1px;right:1px;background:var(--danger);color:#fff;border-radius:999px;font-size:.66rem;font-weight:700;min-width:18px;height:18px;line-height:18px;text-align:center;padding:0 4px}
.icon-btn{position:relative;display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px}
.username{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
@media (max-width:640px){.username{display:none}}

/* ---------- Avatar ---------- */
.avatar{display:inline-block;border-radius:50%;object-fit:cover;background:var(--primary-soft);flex:none}
.avatar-text{display:inline-grid;place-items:center;color:var(--primary);font-weight:700}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:1.15rem}
.card-head{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;padding:.9rem 1.15rem;border-bottom:1px solid var(--border)}
.card-head h2,.card-head h3{margin:0;flex:1;min-width:150px}
.card-body{padding:1.15rem}
.card-foot{padding:.85rem 1.15rem;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;background:#fafbfc;border-radius:0 0 var(--radius) var(--radius)}
.page-head{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1.15rem}
.page-head h1{margin:0;flex:1;min-width:200px}
.grid{display:grid;gap:1rem}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.55rem 1rem;border-radius:10px;border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;background:var(--primary);color:var(--on-primary);text-decoration:none;line-height:1.3;min-height:40px}
.btn:hover{background:var(--primary-dark);text-decoration:none;color:var(--on-primary)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-soft);color:var(--primary)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:var(--bg);color:var(--text)}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#8f1c12;color:#fff}
.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#0f5c39;color:#fff}
.btn-sm{padding:.3rem .65rem;min-height:32px;font-size:.86rem;border-radius:8px}
.btn[disabled],.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-row{display:flex;flex-wrap:wrap;gap:.5rem}
form.inline{display:inline}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:1rem}
.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-3{grid-column:span 3}
@media (max-width:900px){.col-8,.col-6,.col-4,.col-3{grid-column:span 12}}
@media (min-width:601px) and (max-width:900px){.col-4,.col-3{grid-column:span 6}}
.field label,.label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.3rem}
.field .req{color:var(--danger)}
.field .hint{display:block;color:var(--muted);font-size:.8rem;margin-top:.25rem}
input[type=text],input[type=password],input[type=email],input[type=tel],input[type=url],input[type=number],input[type=date],input[type=search],select,textarea{width:100%;padding:.55rem .75rem;border:1px solid #cfd6df;border-radius:10px;font:inherit;background:#fff;color:var(--text);min-height:42px}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 22%,transparent)}
input[type=file]{width:100%;padding:.45rem;border:1px dashed #b8c2cf;border-radius:10px;background:#fafbfc;font:inherit}
input[type=color]{width:56px;height:42px;padding:2px;border:1px solid #cfd6df;border-radius:10px;background:#fff;cursor:pointer}
.is-missing input,.is-missing select,.is-missing textarea{border-color:#e9a53a;background:#fffaf0}
.is-missing>label::after{content:" · falta";color:var(--warning);font-weight:500;font-size:.78rem}
.input-group{display:flex}
.input-group input{border-top-right-radius:0;border-bottom-right-radius:0;flex:1;min-width:0}
.input-group .btn{border-top-left-radius:0;border-bottom-left-radius:0;padding:0 .8rem}
.check{display:flex;align-items:center;gap:.55rem;font-weight:500;cursor:pointer}
.check input{width:18px;height:18px;accent-color:var(--primary)}
.color-field{display:flex;align-items:center;gap:.6rem}
.color-field code{color:var(--muted);font-size:.85rem}
.preview-box{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.preview-box img{max-height:90px;max-width:240px;border:1px solid var(--border);border-radius:10px;padding:6px;background:#fff}

/* ---------- Alerts / badges ---------- */
.alert{display:flex;gap:.7rem;align-items:flex-start;padding:.8rem 1rem;border-radius:10px;margin-bottom:1rem;border:1px solid transparent}
.alert .icon{margin-top:.15rem}
.alert-success{background:var(--success-soft);color:#0d5b39;border-color:#b6e3cd}
.alert-error,.alert-danger{background:var(--danger-soft);color:#8f1c12;border-color:#f5c2bd}
.alert-warning{background:var(--warning-soft);color:#7a4505;border-color:#f6d9a5}
.alert-info{background:var(--info-soft);color:#154a86;border-color:#bcd6f3}
.alert ul{margin:.2rem 0 0 1rem;padding:0}
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.12rem .6rem;border-radius:999px;font-size:.78rem;font-weight:600;white-space:nowrap}
.badge-success{background:var(--success-soft);color:var(--success)}
.badge-danger{background:var(--danger-soft);color:var(--danger)}
.badge-warning{background:var(--warning-soft);color:var(--warning)}
.badge-info{background:var(--info-soft);color:var(--info)}
.badge-muted{background:#eef1f5;color:var(--muted)}
.badge-accent{background:var(--accent);color:var(--on-accent)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:.7rem .9rem;text-align:left;border-bottom:1px solid var(--border);vertical-align:middle}
.table th{font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#fafbfc;white-space:nowrap}
.table tbody tr:hover{background:#fafcff}
.table .actions{white-space:nowrap;text-align:right}
.user-cell{display:flex;align-items:center;gap:.7rem}
@media (max-width:760px){
  .table-stack thead{display:none}
  .table-stack,.table-stack tbody,.table-stack tr,.table-stack td{display:block;width:100%}
  .table-stack tr{border-bottom:8px solid var(--bg);padding:.4rem 0}
  .table-stack td{border:0;padding:.3rem .95rem;display:flex;justify-content:space-between;gap:1rem;text-align:right}
  .table-stack td::before{content:attr(data-label);font-weight:600;color:var(--muted);text-align:left;font-size:.8rem;flex:none}
  .table-stack td.actions{justify-content:flex-end}
  .table-stack td.actions::before,.table-stack td.no-label::before{display:none}
  .table-stack td.no-label{justify-content:flex-start;text-align:left}
}

/* ---------- Filters / pagination ---------- */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;align-items:flex-end;padding:1rem 1.15rem;border-bottom:1px solid var(--border)}
.filters .field{flex:1 1 180px;min-width:150px}
.pills{display:flex;flex-wrap:wrap;gap:.4rem}
.pill{padding:.35rem .8rem;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--text);font-size:.86rem;font-weight:500}
.pill:hover{background:var(--bg);text-decoration:none}
.pill.active{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.pagination{display:flex;flex-wrap:wrap;gap:.3rem;justify-content:center;padding:1rem}
.pagination a,.pagination span{padding:.35rem .75rem;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--text)}
.pagination .current{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.pagination .disabled{opacity:.45}
.empty{padding:2.5rem 1rem;text-align:center;color:var(--muted)}

/* ---------- Dashboard ---------- */
.hero{display:flex;flex-wrap:wrap;gap:1.25rem;align-items:center;background:linear-gradient(135deg,var(--primary),var(--sidebar));color:var(--on-primary);border-radius:var(--radius);padding:1.4rem 1.5rem;margin-bottom:1.15rem}
.hero h1{margin:0 0 .25rem}
.hero p{margin:0;opacity:.9}
.hero .avatar{border:3px solid rgba(255,255,255,.55)}
.ring{--p:0;width:96px;height:96px;border-radius:50%;background:conic-gradient(var(--accent) calc(var(--p)*1%),rgba(255,255,255,.25) 0);display:grid;place-items:center;flex:none}
.ring span{width:74px;height:74px;border-radius:50%;background:var(--sidebar);display:grid;place-items:center;font-weight:700;font-size:1.25rem;color:var(--on-sidebar)}
.stat{display:flex;gap:.9rem;align-items:center;padding:1rem 1.15rem}
.stat .stat-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);flex:none}
.stat strong{display:block;font-size:1.6rem;line-height:1.1}
.stat span{color:var(--muted);font-size:.85rem}
.progress{height:10px;border-radius:999px;background:#e8ecf1;overflow:hidden}
.progress>i{display:block;height:100%;background:var(--primary);border-radius:999px}
.section-card h3{display:flex;align-items:center;gap:.5rem}
.checklist{list-style:none;margin:.6rem 0 0;padding:0}
.checklist li{display:flex;gap:.5rem;align-items:flex-start;padding:.2rem 0;font-size:.92rem}
.checklist .icon{margin-top:.2rem}
.ok{color:var(--success)}.warn{color:var(--warning)}.bad{color:var(--danger)}

/* ---------- Tabs (expediente) ---------- */
.tabs{display:flex;gap:.35rem;overflow-x:auto;margin-bottom:1rem;padding-bottom:2px;border-bottom:1px solid var(--border)}
.tabs a{display:flex;align-items:center;gap:.5rem;padding:.65rem 1rem;color:var(--muted);font-weight:600;border-bottom:3px solid transparent;white-space:nowrap;margin-bottom:-1px}
.tabs a:hover{color:var(--text);text-decoration:none}
.tabs a.active{color:var(--primary);border-color:var(--primary)}
.missing-banner{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:space-between}
.photo-field{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}

/* ---------- Documentos ---------- */
.doc{border-bottom:1px solid var(--border);padding:1rem 1.15rem}
.doc:last-child{border-bottom:0}
.doc-top{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}
.doc-title{flex:1 1 240px;min-width:0}
.doc-title strong{display:block}
.doc-actions{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.upload-form{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-top:.75rem}
.upload-form input[type=file]{flex:1 1 220px;width:auto}
.obs{margin-top:.6rem;padding:.6rem .8rem;border-radius:9px;background:var(--danger-soft);color:#8f1c12;font-size:.9rem}
.obs.ok-note{background:var(--success-soft);color:#0d5b39}
details.history{margin-top:.6rem}
details.history summary{cursor:pointer;color:var(--primary);font-weight:600;font-size:.88rem}
.versions{list-style:none;margin:.5rem 0 0;padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.versions li{display:flex;flex-wrap:wrap;gap:.4rem .9rem;align-items:center;padding:.5rem .8rem;border-bottom:1px solid var(--border);font-size:.88rem}
.versions li:last-child{border-bottom:0}
.reject-form{margin-top:.6rem;padding:.75rem;border:1px solid #f5c2bd;border-radius:10px;background:#fffafa}

/* ---------- Definition lists / timeline ---------- */
.dl{display:grid;grid-template-columns:minmax(120px,190px) 1fr;gap:.55rem 1rem;margin:0}
.dl dt{color:var(--muted);font-size:.88rem}.dl dd{margin:0;font-weight:500;word-break:break-word}
@media (max-width:600px){.dl{grid-template-columns:1fr;gap:.1rem}.dl dt{margin-top:.5rem}}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:flex;gap:.75rem;padding:.55rem 0;border-bottom:1px dashed var(--border)}
.timeline li:last-child{border:0}
.dot{width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:.5rem;flex:none}
.dot.seen{background:#c5cdd8}

/* ---------- Permisos (matriz) ---------- */
.matrix th,.matrix td{text-align:center}
.matrix th:first-child,.matrix td:first-child{text-align:left}
.matrix input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}
.matrix .group-row td{background:#f3f6fa;font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.na{color:#c5cdd8}

/* ---------- Exportar ---------- */
.cols-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:.5rem .9rem}
.count-box{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem .9rem;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-weight:700}

/* ---------- Guest (login) ---------- */
.guest{min-height:100vh;display:grid;place-items:center;padding:1.25rem;background:linear-gradient(135deg,var(--sidebar),var(--primary))}
.guest-card{width:100%;max-width:410px;background:#fff;border-radius:18px;padding:2rem 1.6rem;box-shadow:0 20px 50px rgba(0,0,0,.28)}
.guest-brand{text-align:center;margin-bottom:1.4rem}
.guest-brand img{max-height:76px;max-width:220px;margin-bottom:.6rem}
.guest-brand h1{font-size:1.25rem;margin:0}
.guest-brand p{color:var(--muted);margin:.25rem 0 0}
.guest .btn{width:100%}
.guest .input-group .btn{width:auto}
.error-page{text-align:center;padding:3rem 1rem}
.error-page .code{font-size:4.5rem;font-weight:800;color:var(--primary);line-height:1}

@media print{.sidebar,.topbar,.footer,.btn,.filters{display:none!important}.main{margin:0}}