/* Financial Economics · web de la asignatura · identidad CdeA */
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}
*{box-sizing:border-box}
[hidden]{display:none!important}   /* lo no liberado no se muestra aunque otra regla le dé display */
html{color-scheme:light}
body{margin:0;background:var(--soft);color:var(--ink);font:16px/1.6 var(--sans)}
a{color:var(--navy2)}
a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.2;text-wrap:balance;margin:0 0 .5rem}
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h3{font-size:1.05rem}
p{margin:.25rem 0 .75rem;max-width:72ch}
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small{display:block;color:var(--ink2);font-size:.82rem}

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body.teacher .top{background:#2B2F36}

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table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;vertical-align:top;padding:.6rem .8rem;border-bottom:1px solid var(--line)}
thead th{background:var(--navy);color:#fff;font:600 .78rem/1.3 var(--sans);letter-spacing:.05em;text-transform:uppercase}
body.teacher thead th{background:#2B2F36}
table.plain td.num{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
table.plain{background:transparent}
table.cal{min-width:760px}
table.mat{min-width:700px}
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.cal .gap td{background:var(--soft);color:var(--ink2);font-style:italic}
.cal .exam td{background:var(--gold-soft);font-style:normal;color:var(--ink)}
td.wk{font-weight:700;white-space:nowrap;color:var(--navy)}
td.wk a{text-decoration:none}
a.tt{font-weight:600;text-decoration:none}
.ses{display:block;font-size:.9rem}
.ses b{display:inline-block;min-width:1.2rem;color:#9A7A1E}
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.pager{display:flex;justify-content:space-between;gap:1rem;font-size:.95rem}
.pager a{text-decoration:none;font-weight:600}
.session header,.act header{display:grid;gap:.2rem;margin-bottom:.75rem}
.tag{font:700 .72rem/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--navy);background:var(--gold);padding:.3rem .5rem;border-radius:3px;justify-self:start}
table.agenda{min-width:560px}
table.agenda td.t{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--ink2);width:5.5rem}
table.agenda td.blk{font-weight:600;width:13rem}
table.agenda tr.brk td{background:var(--soft);color:var(--ink3)}
table.agenda td.nota{color:#6B5314;background:#FBF6E6;width:30%}
.session .tbl{border:0;border-radius:0}
.prep{margin-top:.75rem}

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.dls.big{margin:0}
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.pair .dl{border-radius:5px 0 0 5px}
a.dl{display:inline-grid;gap:.05rem;text-decoration:none;background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--navy);border-radius:5px;padding:.4rem .7rem;color:var(--ink);min-width:9rem}
a.dl:hover{border-color:var(--navy2);background:#F8FAFD}
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.dl-m{font-size:.75rem;color:var(--ink3)}
a.alt{display:inline-flex;align-items:center;padding:0 .55rem;border:1px solid var(--line);border-left:0;border-radius:0 5px 5px 0;background:var(--soft);color:var(--ink2);font:600 .75rem/1 var(--sans);text-decoration:none}
a.alt:hover{background:var(--gold-soft);color:var(--navy)}

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.act .es{color:var(--ink3);font-style:italic;margin:0}
.act dl{display:grid;grid-template-columns:auto 1fr;gap:.25rem 1rem;font-size:.92rem;margin:.5rem 0 1rem}
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.act dd{margin:0}
.act details{margin-top:.75rem}
.act summary{cursor:pointer;color:var(--navy2);font-size:.9rem}

/* Contenidos liberables */
.pending{display:block;color:var(--ink3);font-style:italic;font-size:.92rem;background:var(--soft);border:1px dashed var(--line);border-radius:5px;padding:.6rem .8rem;margin:.5rem 0}
span.pending{display:inline-block}
.notice.bad{background:#FBE9E7;border-left-color:#B3402F}
a.dl.primary{border-left-color:var(--gold);background:var(--gold-soft)}
table.lib{min-width:640px}
table.lib td.st{white-space:nowrap;color:var(--ink3);font-weight:600}
table.lib tr.on td.st{color:#1F6B3A}
table.lib tr.on td:first-child{box-shadow:inset 4px 0 0 #2F8F5B}
button.toggle{font:600 .9rem/1 var(--sans);padding:.55rem .9rem;border-radius:5px;border:1px solid var(--navy);background:var(--navy);color:#fff;cursor:pointer;min-width:7.5rem}
button.toggle[aria-pressed="true"]{background:var(--paper);color:var(--navy)}
button.toggle:disabled{opacity:.55;cursor:wait}
button.toggle:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* Portada abierta */
body.welcome{min-height:100vh;display:grid;place-items:center;background:var(--navy);padding-inline:16px}
.gate{background:var(--paper);border-top:4px solid var(--gold);border-radius:8px;padding:2.5rem 2rem;max-width:30rem;width:100%;text-align:center;display:grid;gap:.5rem;justify-items:center}
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a.enter{display:inline-block;margin:1rem 0 .25rem;background:var(--navy);color:#fff;text-decoration:none;font:600 1.05rem/1 var(--sans);padding:.9rem 1.6rem;border-radius:6px;border:2px solid var(--navy)}
a.enter:hover{background:var(--gold);color:var(--navy);border-color:var(--gold)}
a.enter:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

/* Formulario de la clave de alumnos */
form.clave{display:grid;gap:.35rem;max-width:26rem;background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:1.25rem 1.4rem}
form.clave label{font-weight:600;font-size:.9rem;margin-top:.5rem}
form.clave input{font:1rem/1.4 var(--sans);padding:.55rem .7rem;border:1px solid var(--line);border-radius:5px}
form.clave input:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
form.clave button{margin-top:1rem;justify-self:start}

@media (max-width:560px){
  .hero{padding:1.25rem}
  .dates li{grid-template-columns:1fr;gap:.1rem}
  .top nav a{padding:.3rem .45rem;font-size:.9rem}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}}