/* Identidad de dep.edu.mx (CRECE). */
:root{
  --navy-xdark:#0c1628; --navy-dark:#101e3f; --navy:#1a2e5e; --steel:#2e6b8a;
  --orange:#c8721a; --orange-text:#a35a0f; --gold:#d4a430;
  --white:#ffffff; --off-white:#f6f5f2; --gray-xlt:#edecea; --gray-lt:#d0cecc; --gray:#5f5d59; --dark:#1a1a28;
  --ok-bg:#e7f3ec; --ok-fg:#1d6b3e; --wait-bg:#fbf1e2; --wait-fg:#8a4b0c; --err-bg:#fbeaea; --err-fg:#9b2420;
  --font-head:"Libre Baskerville",Georgia,serif;
  --font-body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
  --r:8px; --r-lg:12px;
  --shadow:0 12px 36px rgba(12,22,40,.14);
  color-scheme:light;
}
body{margin:0;background:var(--off-white);color:var(--dark);font-family:var(--font-body);font-size:16px;line-height:1.55}
*{box-sizing:border-box}
/* ===== Página propuesta ===== */
.site-top{background:var(--white);border-bottom:3px solid var(--orange)}
.site-top .in{max-width:1040px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.site-top img{height:44px;width:auto;display:block}
.site-top nav{display:flex;gap:18px;font-size:14px;font-weight:600}
.site-top nav a{color:var(--navy);text-decoration:none}
.site-top nav a:hover{text-decoration:underline}
.hero{background:var(--navy-dark);color:var(--white);padding:40px 24px 96px}
.hero .in{max-width:1040px;margin:0 auto}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:0 0 10px}
.hero h1{font-family:var(--font-head);font-weight:400;font-size:clamp(28px,4.4vw,44px);line-height:1.15;margin:0 0 12px;text-wrap:balance}
.hero p{margin:0;max-width:60ch;color:#c9d1e3;font-size:17px}
.main{max-width:1040px;margin:-64px auto 0;padding:0 24px 56px;display:grid;gap:20px}
.card{background:var(--white);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:28px}
form{display:grid;gap:8px}
label{font-weight:700;font-size:15px;color:var(--navy-dark)}
.row{display:flex;gap:12px;flex-wrap:wrap}
.field{flex:1 1 280px;position:relative;min-width:0}
input{width:100%;font:600 18px/1.2 var(--font-body);letter-spacing:.08em;text-transform:uppercase;padding:14px 64px 14px 14px;border:1.5px solid var(--gray-lt);border-radius:var(--r);color:var(--dark);background:var(--white);font-variant-numeric:tabular-nums}
input::placeholder{letter-spacing:.04em;color:#77746f;font-weight:400}
input:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-color:var(--navy)}
input[aria-invalid="true"]{border-color:var(--err-fg)}
.count{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--gray);font-variant-numeric:tabular-nums}
.btn{font:700 16px var(--font-body);background:var(--navy);color:var(--white);border:0;border-radius:var(--r);padding:14px 26px;min-height:48px;cursor:pointer;display:inline-flex;align-items:center;gap:10px;transition:background .15s ease,transform .1s ease}
.btn:not(:disabled):hover{background:var(--navy-xdark)}
.btn:not(:disabled):active{transform:scale(.98)}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.btn[aria-busy="true"]{opacity:.85;cursor:progress}
.spin{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation-duration:2.4s}.btn{transition:none}}
.help{font-size:14px;color:var(--gray);margin:2px 0 0}
.err{font-size:14px;color:var(--err-fg);font-weight:600;margin:2px 0 0}
.status{font-size:15px;margin:0}
.res-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.res-head h2{font-family:var(--font-head);font-weight:400;font-size:22px;margin:0;color:var(--navy-dark)}
h2[tabindex="-1"]:focus{outline:none}
.res-head .who{font-size:14px;color:var(--gray)}
.list{display:grid;gap:12px;list-style:none;margin:0;padding:0}
.item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 20px;align-items:center;border:1px solid var(--gray-xlt);border-radius:var(--r);padding:16px 18px}
.item h3,.meta,.res-head .who{overflow-wrap:anywhere}
.item h3{font-size:17px;margin:0;line-height:1.3;color:var(--dark);min-width:0}
.meta{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;color:var(--gray);grid-column:1}
.folio{font-variant-numeric:tabular-nums;font-weight:600;color:var(--steel)}
.chip{display:inline-block;font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px}
.chip.ok{background:var(--ok-bg);color:var(--ok-fg)}
.chip.wait{background:var(--wait-bg);color:var(--wait-fg)}
.act{grid-column:2;grid-row:1/span 2}
.link-btn{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;color:var(--navy);border:1.5px solid var(--navy);border-radius:var(--r);padding:9px 14px;text-decoration:none;min-height:44px}
.link-btn:hover{background:var(--navy);color:var(--white)}
.link-btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.pending{font-size:14px;color:var(--wait-fg);max-width:22ch;text-align:right}
.empty h2{font-family:var(--font-head);font-weight:400;font-size:22px;margin:0 0 8px;color:var(--navy-dark)}
.empty ul{margin:8px 0 0;padding-left:20px;color:var(--dark)}
.empty li{margin:4px 0}
.empty a,.note a{color:var(--navy);font-weight:600}
.alert{border-left:4px solid var(--err-fg);background:var(--err-bg);padding:16px 18px;border-radius:0 var(--r) var(--r) 0}
.alert p{margin:0}
.note{font-size:14px;color:var(--gray);display:flex;gap:10px;align-items:flex-start;margin:0}
.note svg{flex:none;margin-top:3px}
.site-foot{background:var(--navy-xdark);color:#b9c2d6;font-size:14px;padding:28px 24px}
.site-foot .in{max-width:1040px;margin:0 auto;display:flex;gap:12px 32px;flex-wrap:wrap;justify-content:space-between}
.site-foot strong{color:var(--white);font-family:var(--font-head);font-weight:400;font-size:16px;display:block;margin-bottom:4px}
.site-foot a{color:var(--white)}
.site-foot p{margin:0}
.fade{animation:fd .28s ease-out}
@keyframes fd{from{opacity:.0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.fade{animation:none}}

/* Vista móvil */
@media (max-width:560px){
  .site-top nav a.hide-sm{display:none}
  .row{flex-direction:column}.field{flex:none}.btn{width:100%;justify-content:center}
  .item{grid-template-columns:1fr}.act{grid-column:1;grid-row:auto}
  .link-btn{width:100%;justify-content:center}.pending{text-align:left;max-width:none}
  .card{padding:20px}.main{padding:0 14px 40px}.hero{padding:28px 20px 84px}
}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}