:root{--blue:#173b72;--blue2:#315f9b;--red:#a92d3d;--ink:#243044;--muted:#68758a;--line:rgba(34,57,88,.12);--glass:rgba(255,255,255,.90);--soft:rgba(247,249,252,.94);--shadow:0 18px 48px rgba(31,45,66,.13)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#eef2f7}body{padding-bottom:72px}.bg{position:fixed;inset:0;background:linear-gradient(rgba(243,247,252,.77),rgba(246,248,251,.92)),url('../img/fondo.jpg') center/cover no-repeat;z-index:-1}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:22px;padding:10px clamp(14px,3vw,42px);backdrop-filter:blur(18px);background:rgba(255,255,255,.86);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--blue);font-weight:800;letter-spacing:.08em}.brand img{width:38px;height:38px;object-fit:contain}.topbar nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:flex-end;flex-wrap:wrap}.topbar nav a{padding:9px 10px;border-radius:10px;text-decoration:none;color:#35445b;font-size:.88rem}.topbar nav a:hover{background:rgba(23,59,114,.08);color:var(--blue)}.nav-toggle{display:none;margin-left:auto;border:0;background:#fff;border-radius:10px;padding:8px 11px}.shell{width:min(1180px,calc(100% - 28px));margin:30px auto}.hero,.panel,.login-card{background:var(--glass);border:1px solid rgba(255,255,255,.75);box-shadow:var(--shadow);backdrop-filter:blur(14px);border-radius:22px}.hero{padding:clamp(22px,4vw,44px);margin-bottom:24px}.hero h1,.panel h1,.panel h2{margin:0 0 8px;font-weight:720;color:#22314a}.hero p,.muted{color:var(--muted)}.section-title{display:flex;align-items:end;justify-content:space-between;margin:30px 4px 12px}.section-title h2{margin:0;color:#213552;font-size:1.14rem}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.doc-card{display:block;text-decoration:none;color:inherit;background:rgba(255,255,255,.91);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(31,50,77,.08);transition:.18s transform,.18s box-shadow}.doc-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(31,50,77,.12)}.thumb{height:132px;background:linear-gradient(135deg,#eef3f8,#f9fbfd);display:flex;align-items:center;justify-content:center;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.thumb .filetype{font-size:2rem;color:var(--blue)}.doc-card .meta{padding:14px 15px 16px}.doc-card h3{font-size:.98rem;margin:0 0 5px;font-weight:650}.doc-card small{color:var(--muted)}.panel{padding:clamp(18px,3vw,32px);margin-bottom:20px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field.full{grid-column:1/-1}.field label{display:block;font-size:.82rem;color:#4a5b72;margin:0 0 6px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #d9e1eb;border-radius:11px;background:rgba(255,255,255,.96);color:#26354a;font:inherit;outline:none}.field textarea{min-height:180px;resize:vertical;line-height:1.55}.field input:focus,.field select:focus,.field textarea:focus{border-color:#8ca8cc;box-shadow:0 0 0 3px rgba(49,95,155,.10)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 14px;border-radius:11px;border:1px solid transparent;text-decoration:none;cursor:pointer;font:inherit;font-weight:560}.btn.primary{background:linear-gradient(135deg,#234d82,#315f9b);color:white}.btn.soft{background:#f2f5f9;border-color:#dde5ee;color:#344a67}.btn.danger{background:#fff1f2;border-color:#f4cdd2;color:#9e3042}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:white}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:10px 11px;border-bottom:1px solid #edf1f5;text-align:left;font-size:.86rem;font-weight:400;vertical-align:top}.table th{background:#f7f9fc;color:#4e5f75;font-weight:600;position:sticky;top:0}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#edf3fb;color:#315f9b;font-size:.75rem}.login-wrap{min-height:calc(100vh - 90px);display:grid;place-items:center}.login-card{width:min(440px,100%);padding:30px}.login-brand{text-align:center;margin-bottom:22px}.login-brand img{width:86px;height:86px;object-fit:contain}.login-brand h1{margin:8px 0 3px;color:var(--blue);letter-spacing:.07em}.login-brand p{margin:0;color:var(--muted)}.flash{padding:12px 14px;border-radius:12px;margin-bottom:16px;background:#eef5ff;color:#31557f;border:1px solid #d7e5f7}.flash.error{background:#fff2f3;color:#8c2c3a;border-color:#f2d0d4}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}.stat{background:white;border:1px solid var(--line);border-radius:15px;padding:16px}.stat strong{display:block;font-size:1.65rem;color:var(--blue);font-weight:700}.stat span{font-size:.82rem;color:var(--muted)}.history{border-left:2px solid #d9e2ee;margin:12px 0 0 6px;padding-left:16px}.history-item{padding:8px 0 14px}.history-item small{color:var(--muted)}footer{position:fixed;bottom:0;left:0;right:0;text-align:center;padding:16px 10px;background:rgba(255,255,255,.88);border-top:1px solid var(--line);backdrop-filter:blur(12px);font-size:.78rem;color:#66758a;z-index:15}@media(max-width:820px){.nav-toggle{display:block}.topbar{flex-wrap:wrap}.topbar nav{display:none;width:100%;justify-content:flex-start;padding-top:4px}.topbar nav.open{display:grid;grid-template-columns:1fr 1fr}.topbar nav a{background:rgba(244,247,251,.9)}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.shell{width:min(100% - 18px,1180px);margin:16px auto}.hero,.panel{border-radius:17px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.thumb{height:105px}.doc-card .meta{padding:11px}.doc-card h3{font-size:.88rem}.actions .btn{flex:1 1 140px}}@media(max-width:430px){.cards{grid-template-columns:1fr}.topbar nav.open{grid-template-columns:1fr}.thumb{height:130px}.hero{padding:20px}.panel{padding:16px}.login-card{padding:22px}.table{min-width:680px}}@media print{.topbar,footer,.actions,.bg{display:none!important}.shell{width:100%;margin:0}.panel{box-shadow:none;border:0}}


/* ===== Inicio estilo Portal SIAB ===== */
.bg{
  background:
    linear-gradient(rgba(255,255,255,.16),rgba(240,244,249,.28)),
    url('../img/fondo.jpg') center/cover no-repeat fixed;
}
.shell{width:min(1220px,calc(100% - 26px));margin:22px auto 96px}
.resources-shell{
  background:rgba(255,255,255,.91);
  border:1px solid rgba(255,255,255,.72);
  border-radius:28px;
  padding:18px;
  box-shadow:0 22px 60px rgba(20,36,58,.18);
  backdrop-filter:blur(10px) saturate(112%);
  -webkit-backdrop-filter:blur(10px) saturate(112%);
}
.resources-head{display:flex;align-items:flex-start;justify-content:space-between;padding:2px 6px 14px}
.resources-head h1{margin:0;color:#102b55;font-size:clamp(1.18rem,2.1vw,1.55rem);font-weight:760;letter-spacing:.01em}
.resources-head p{margin:5px 0 0;color:#536177;font-size:.91rem}
.resources-icon{display:inline-grid;place-items:center;width:25px;height:25px;margin-right:8px;border-radius:5px;background:#c52936;color:#fff;font-size:.78rem;vertical-align:-2px}
.resource-section{
  background:rgba(255,255,255,.64);
  border:1px solid rgba(65,84,111,.13);
  border-radius:18px;
  padding:12px 12px 14px;
  margin-bottom:14px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.75);
}
.resource-section:last-child{margin-bottom:0}
.resource-section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 2px 10px;border-bottom:1px solid rgba(26,55,92,.10)}
.resource-section-head h2{display:flex;align-items:center;gap:7px;margin:0;color:#142f59;font-size:1.1rem;font-weight:750}
.section-dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#b82940,#254a8a);box-shadow:0 0 0 4px rgba(38,75,136,.08)}
.resource-count{font-size:.74rem;color:#607088;font-weight:650;white-space:nowrap}
.resource-strip{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(205px,220px);
  gap:12px;
  overflow-x:auto;
  overflow-y:hidden;
  padding:10px 2px 8px;
  scroll-snap-type:x proximity;
  scrollbar-width:thin;
  scrollbar-color:rgba(34,65,103,.25) transparent;
}
.resource-strip::-webkit-scrollbar{height:7px}
.resource-strip::-webkit-scrollbar-thumb{background:rgba(34,65,103,.25);border-radius:99px}
.portal-doc-card{
  scroll-snap-align:start;
  display:flex;
  flex-direction:column;
  min-width:0;
  text-decoration:none;
  color:#132e57;
  background:rgba(255,255,255,.96);
  border:1px solid rgba(36,62,95,.12);
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 7px 20px rgba(25,44,71,.08);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.portal-doc-card:hover{transform:translateY(-2px);box-shadow:0 13px 28px rgba(25,44,71,.13);border-color:rgba(38,78,134,.22)}
.portal-doc-title{
  min-height:50px;
  display:flex;
  align-items:flex-start;
  padding:11px 11px 7px;
  font-size:.84rem;
  line-height:1.16;
  font-weight:730;
  color:#122f5a;
}
.portal-thumb{
  height:205px;
  margin:0 10px 10px;
  border:1px solid rgba(40,68,103,.13);
  border-radius:12px;
  overflow:hidden;
  background:linear-gradient(145deg,#f7f9fc,#eef3f8);
  display:grid;
  place-items:center;
}
.portal-thumb img{display:block;width:100%;height:100%;object-fit:contain;background:#fff}
.portal-filetype,.office-glyph{font-weight:800;letter-spacing:.08em;color:#234c83;font-size:1.3rem}
.portal-thumb-action{background:linear-gradient(145deg,#f4f7fb,#eef3f9)}
.office-glyph{display:grid;place-items:center;width:80px;height:96px;border-radius:8px;border:2px solid rgba(35,76,131,.24);background:white;box-shadow:0 8px 22px rgba(24,54,91,.08)}
.empty-resource{padding:18px;color:#68758a;font-size:.86rem}

@media(max-width:820px){
  .bg{background-position:center center}
  .shell{width:calc(100% - 14px);margin:10px auto 86px}
  .resources-shell{padding:10px;border-radius:19px;background:rgba(255,255,255,.90)}
  .resources-head{padding:5px 5px 12px}
  .resources-head p{font-size:.82rem}
  .resource-section{padding:10px 8px 11px;border-radius:15px}
  .resource-section-head{padding:0 2px 8px}
  .resource-section-head h2{font-size:1rem}
  .resource-count{font-size:.68rem}
  .resource-strip{grid-auto-columns:minmax(170px,188px);gap:9px;padding-top:8px}
  .portal-doc-title{min-height:46px;padding:9px 9px 6px;font-size:.78rem}
  .portal-thumb{height:168px;margin:0 8px 8px;border-radius:10px}
}
@media(max-width:430px){
  .resources-shell{border-radius:16px}
  .resources-head h1{font-size:1.08rem}
  .resources-head p{line-height:1.35}
  .resource-strip{grid-auto-columns:76vw}
  .portal-thumb{height:58vw;max-height:230px}
}