:root{
  --desk:#e4e6e8; --paper:#ffffff; --ink:#1f1f1f; --muted:#555;
  --red:#e3342a; --red-band:#fbdcd2;
  --blue:#0a73c4; --blue-band:#d6e3f3;
  --nav-bg:#ffffff; --nav-ink:#1f1f1f;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*,*::before,*::after{box-sizing:inherit}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--desk:#26282b;--nav-bg:#33363a;--nav-ink:#f1f1f1}
}
:root[data-theme="dark"]{--desk:#26282b;--nav-bg:#33363a;--nav-ink:#f1f1f1}
body{margin:0;background:var(--desk);font-family:"Source Sans 3","Segoe UI",Roboto,"Helvetica Neue",sans-serif;color:var(--ink);line-height:1.45}
nav{max-width:840px;margin:1.2rem auto .4rem;padding:.8rem 1.1rem;background:var(--nav-bg);color:var(--nav-ink);border-radius:8px;font-size:.92rem}
nav p{margin:0 0 .4rem}
nav a{color:inherit;margin-right:1rem;white-space:nowrap}
.sheet{max-width:840px;margin:1.2rem auto;background:var(--paper);color:var(--ink);padding:2.2rem 2.6rem 2.4rem;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.runhead{display:flex;justify-content:space-between;gap:1rem;font-size:.8rem;color:var(--muted);padding-bottom:.5rem;border-bottom:1px solid #d5d8dc;margin-bottom:1.6rem}
.sheet.red{--accent:var(--red);--tint:var(--red-band)}
.sheet.blue{--accent:var(--blue);--tint:var(--blue-band)}
header.task{border-left:6px solid var(--accent);padding:.2rem 0 .2rem 1rem;margin-bottom:1.4rem}
.task-label{display:flex;align-items:center;gap:.6rem;margin-bottom:.35rem}
.pill{background:var(--accent);color:#fff;font-weight:700;font-size:.85rem;padding:.12rem .7rem;border-radius:999px}
.opt{font-weight:600;font-size:.9rem;color:var(--accent)}
header.task h2{font-size:1.7rem;line-height:1.15;margin:0;font-weight:700;color:var(--ink)}
.task-type{margin:.2rem 0 0;font-size:.95rem;color:var(--muted);text-align:left}
h3{font-size:1.05rem;margin:1rem 0 .5rem;color:var(--accent)}
p{margin:.5rem 0 .7rem;text-align:justify}
p.situation{background:var(--tint);border-radius:10px;padding:.8rem 1rem;text-align:left}
p.situation b{display:block;color:var(--accent);margin-bottom:.15rem}
ul.q{list-style:none;padding:0;margin:.4rem 0 1rem}
ul.q li{position:relative;padding-left:1.4rem;margin-bottom:.3rem;text-align:left}
ul.q li::before{content:"";position:absolute;left:.25rem;top:.55em;width:.45rem;height:.45rem;border-radius:2px;background:var(--accent)}
figure{margin:1.2rem auto;max-width:560px}
figure img{display:block;width:100%;height:auto;border-radius:10px}
ol.proposals{list-style:none;counter-reset:prop;padding:0;margin:1.4rem 0 .6rem;display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
ol.proposals li{counter-increment:prop;position:relative;background:#fafafa;border:1px solid #e1e3e6;border-radius:8px;padding:.7rem .9rem .7rem 2.9rem;font-size:.95rem;text-align:left}
ol.proposals li::before{content:counter(prop);position:absolute;left:.75rem;top:.7rem;width:1.5rem;height:1.5rem;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center}
ol.proposals li:last-child:nth-child(odd){grid-column:1 / -1}
.example{margin-top:1.2rem;border-top:1px dashed #c9ccd0;padding-top:.8rem;text-align:left}
.example i{font-style:italic}
table.survey{width:100%;border-collapse:separate;border-spacing:0;margin:.8rem 0 1.4rem;font-size:.95rem;border:1px solid #d5d8dc;border-radius:10px;overflow:hidden}
table.survey th{background:var(--tint);color:var(--ink);padding:.6rem .9rem;font-size:.95rem;font-weight:700;text-align:left}
table.survey td{padding:.4rem .9rem;border-top:1px solid #eceef0}
table.survey tr:nth-child(odd) td{background:#fafbfc}
table.survey td.pc{width:4.6rem;text-align:right;font-weight:700;color:var(--accent);white-space:nowrap}
.source{font-size:.8rem;text-align:right;font-style:italic;margin-top:-.8rem;color:var(--muted)}
.pageno{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;font-size:.8rem;margin-top:1.6rem;color:var(--muted);border-top:1px solid #d5d8dc;padding-top:.4rem}
.sheet.slate{--accent:#3D4650;--tint:#EEF0F2;--soft:#F7F8F9}
.sheet.green{--accent:#12806F;--tint:#D7EFEA;--soft:#EEF8F5}
.sheet.red{--soft:#FDF1EE} .sheet.blue{--soft:#F1F6FC}
.guide h3{font-size:1.3rem;margin:1.8rem 0 .6rem;break-after:avoid}
.guide h4{font-size:1.05rem;margin:1.2rem 0 .4rem;color:var(--ink)}
.guide p{text-align:left}
p.muted{color:var(--muted)}
ol.steps{list-style:none;counter-reset:st;padding:0;margin:.5rem 0 1rem}
ol.steps li{counter-increment:st;position:relative;padding-left:2.2rem;margin-bottom:.45rem}
ol.steps li::before{content:counter(st);position:absolute;left:0;top:.05rem;width:1.45rem;height:1.45rem;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:.8rem;display:flex;align-items:center;justify-content:center}
.tw{overflow-x:auto;margin:.8rem 0 1.2rem}
table.gt{width:100%;min-width:520px;border-collapse:separate;border-spacing:0;font-size:.93rem;border:1px solid #d5d8dc;border-radius:10px;overflow:hidden;table-layout:fixed;break-inside:avoid}
table.gt th{background:var(--tint);text-align:left;padding:.55rem .75rem;font-weight:700;vertical-align:top}
table.gt td{padding:.5rem .75rem;border-top:1px solid #eceef0;vertical-align:top;line-height:1.4}
table.gt td+td,table.gt th+th{border-left:1px solid #eceef0}
table.gt.zebra tr:nth-child(odd) td{background:#fafbfc}
table.gt.fc td:first-child{background:var(--soft)}
table.gt.fcb td:first-child{font-weight:700}
table.gt td.blank{height:4.2rem}
.box{background:var(--bfill);border-radius:10px;padding:.9rem 1.1rem;margin:.9rem 0 1.1rem;break-inside:avoid}
.box .bt{display:block;color:var(--bcol);margin-bottom:.3rem}
.box p{margin:.25rem 0 .45rem;text-align:left}
nav .group{display:flex;flex-wrap:wrap;gap:.3rem 1rem;margin:.3rem 0}
nav .group b{margin-right:.3rem}
@media (max-width:640px){
  .sheet{padding:1.4rem 1.1rem}
  .runhead{flex-direction:column;gap:.2rem}
  ol.proposals{grid-template-columns:1fr}
  header.task h2{font-size:1.4rem}
}
@media print{
  body{background:#fff}
  nav{display:none}
  .sheet{box-shadow:none;margin:0;max-width:none;padding:0;page-break-after:always;break-after:page}
  .sheet:last-of-type{page-break-after:auto}
  @page{size:A4;margin:14mm 16mm}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
.box.note{--bfill:var(--tint);--bcol:var(--accent)}
.newsbox{border:1px solid #d5d8dc;border-radius:10px;padding:1rem 1.2rem;margin:1rem 0;background:#fff}
.newsbox h4{margin:0 0 .5rem;font-size:1.05rem;text-align:center}
.newsbox p{text-align:justify;margin:.4rem 0}
.newsbox .src{font-size:.8rem;color:var(--muted);text-align:right;font-style:italic;margin-top:.6rem}
h3.opt-h{color:var(--ink);border-bottom:2px solid var(--accent);padding-bottom:.25rem;margin-top:1.6rem}
.words{font-weight:700;margin-top:.8rem}
figure.chart{max-width:640px;margin:1.2rem auto}
figure.chart figcaption{font-size:.8rem;color:var(--muted);text-align:right;font-style:italic;margin-top:.3rem}
figure.chart svg{width:100%;height:auto;display:block}
.writebox{margin:1.4rem 0 .4rem;border:1px solid #d5d8dc;border-radius:10px;padding:.8rem 1rem;background:#fcfcfd}
.writebox label{display:block;font-weight:700;color:var(--accent);margin-bottom:.4rem}
.writebox textarea{width:100%;min-height:15rem;font:inherit;font-size:1rem;line-height:1.6;border:1px solid #d5d8dc;border-radius:8px;padding:.7rem .8rem;resize:vertical;background:#fff;color:var(--ink)}
.writebox textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
.count{display:flex;justify-content:space-between;gap:1rem;font-size:.88rem;margin-top:.4rem;color:var(--muted)}
.count b.ok{color:#12806F} .count b.low{color:#b26b00} .count b.high{color:#c62828}
.lines{display:none}
.audiobox{background:var(--tint);border-radius:10px;padding:.8rem 1rem;margin:1rem 0}
.audiobox .bt{display:block;color:var(--accent);margin-bottom:.4rem}
.audiobox audio{width:100%;display:block}
.audiobox p{margin:.5rem 0 0;font-size:.92rem;text-align:left}
.teacher-tag{display:inline-block;background:#3D4650;color:#fff;border-radius:6px;padding:.1rem .55rem;font-size:.8rem;font-weight:700;margin-bottom:.4rem}
.transcript{border-left:4px solid var(--accent);background:var(--soft);border-radius:0 10px 10px 0;padding:.9rem 1.1rem;margin:.6rem 0 1.4rem}
.transcript p{text-align:left;margin:.4rem 0}
.model{background:#fff;border:1px dashed #b9bec4;border-radius:10px;padding:1rem 1.3rem;margin:.8rem 0}
.model p{text-align:left;margin:.45rem 0}
.model .r{text-align:right}
.model .wc{font-size:.8rem;color:var(--muted);text-align:right;margin-top:.6rem}
@media print{
  .writebox{border:0;background:none;padding:0}
  .writebox textarea,.count,.audiobox{display:none}
  .lines{display:block;height:15cm;background:repeating-linear-gradient(to bottom,transparent 0,transparent calc(.9cm - 1px),#c9ccd0 calc(.9cm - 1px),#c9ccd0 .9cm)}
  .newsbox,figure.chart,.model,.transcript{break-inside:avoid}
}
.app{max-width:840px;margin:1.2rem auto;padding:0 .6rem}
.panel{background:var(--paper);color:var(--ink);border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.14);padding:1.5rem 1.8rem;margin-bottom:1.2rem;--accent:#3D4650;--tint:#EEF0F2;--soft:#F7F8F9}
.panel h3{margin:.2rem 0 .8rem;font-size:1.15rem;color:var(--accent);display:flex;align-items:center;gap:.55rem}
.panel h3 .num{display:inline-flex;align-items:center;justify-content:center;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--accent);color:#fff;font-size:.85rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.8rem 1rem}
.field{display:flex;flex-direction:column;gap:.3rem;font-size:.92rem}
.field label{font-weight:700}
.field input,.field select,.field textarea{font:inherit;padding:.55rem .7rem;border:1px solid #cfd3d8;border-radius:8px;background:#fff;color:#1f1f1f}
.field textarea{min-height:13rem;line-height:1.55;resize:vertical}
.seg{display:inline-flex;border:1px solid #cfd3d8;border-radius:999px;overflow:hidden;margin-bottom:1rem}
.seg button{font:inherit;border:0;background:#fff;padding:.5rem 1.2rem;cursor:pointer;font-weight:600;color:#3D4650}
.seg button.on{background:#3D4650;color:#fff}
.btn{font:inherit;font-weight:700;border:0;border-radius:8px;padding:.65rem 1.2rem;cursor:pointer;background:#E3342A;color:#fff}
.btn.sec{background:#fff;color:#3D4650;border:1px solid #cfd3d8}
.btn:disabled{opacity:.5;cursor:default}
.row{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin-top:.8rem}
.hint{font-size:.88rem;color:#5f6368;margin:.3rem 0}
.status{font-size:.92rem;margin-top:.6rem;color:#3D4650;min-height:1.2em}
.status.err{color:#c62828}
.thumbs{display:flex;flex-wrap:wrap;gap:.5rem;margin:.6rem 0}
.thumbs img{height:110px;border-radius:6px;border:1px solid #d5d8dc;object-fit:cover}
.helpbox{background:#EEF0F2;border-radius:10px;padding:.8rem 1rem;font-size:.9rem;margin:.6rem 0}
.helpbox p{margin:.3rem 0;text-align:left}
.helpbox ul{margin:.3rem 0 .2rem 1.1rem;padding:0}
.doubts{background:#FFF6D6;border-radius:8px;padding:.6rem .9rem;font-size:.9rem;margin:.5rem 0}
audio{width:100%;margin:.4rem 0}
.hidden{display:none!important}
#doc{background:#fff;color:#1f1f1f;padding:1.6rem 2rem;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.14);outline:none}
#doc[contenteditable="true"]:focus{box-shadow:0 0 0 2px #E3342A55,0 2px 10px rgba(0,0,0,.14)}
.letter{border:1px solid #d5d8dc;border-radius:10px;padding:1rem 1.3rem;background:#fff;line-height:1.75}
.letter p{text-align:left;margin:.45rem 0}
.letter .r{text-align:right}
mark.e{background:#FDE7E3;border-bottom:2px solid #E3342A;color:inherit;padding:0 .08em;border-radius:2px}
mark.e sup,.n{display:inline-block;background:#E3342A;color:#fff;font-size:.68rem;font-weight:700;border-radius:50%;width:1.25rem;height:1.25rem;line-height:1.25rem;text-align:center;vertical-align:super;margin-left:.1rem}
.n{vertical-align:middle;margin:0}
.ok li::before{background:#12806F!important}
.verdict{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem;margin:.8rem 0 1rem}
.verdict div{border:1px solid #d5d8dc;border-radius:10px;padding:.6rem .7rem;background:#fafbfc}
.verdict b{display:block;color:var(--accent);margin-bottom:.2rem}
.verdict span{font-size:.92rem}
td.good{color:#0b6b3a}
@media (max-width:640px){.grid2{grid-template-columns:1fr}.verdict{grid-template-columns:1fr 1fr}.panel{padding:1.1rem}#doc{padding:1rem}}
.app.wide{max-width:1100px}
.topbar{background:var(--nav-bg);color:var(--nav-ink);border-radius:12px;padding:.9rem 1.1rem;margin:0 0 1rem;box-shadow:0 2px 10px rgba(0,0,0,.10)}
.topbar p{margin:0 0 .6rem;text-align:left;font-size:.95rem}
.topbar .brand{font-size:1.25rem;font-weight:700;display:block;margin-bottom:.15rem}
.tabbar{display:flex;flex-wrap:wrap;gap:.4rem}
.tabbar button{font:inherit;font-weight:600;border:1px solid #cfd3d8;background:#fff;color:#3D4650;border-radius:999px;padding:.5rem 1rem;cursor:pointer;min-height:44px}
.tabbar button[aria-selected="true"]{background:#3D4650;color:#fff;border-color:#3D4650}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}
.card{background:#fff;color:#1f1f1f;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.12);padding:1.2rem 1.3rem;border-top:6px solid var(--c);display:flex;flex-direction:column;gap:.5rem}
.card h3{margin:0;font-size:1.15rem;color:#1f1f1f}
.card p{margin:0;text-align:left;font-size:.95rem;color:#3c4043;flex:1}
.card .btn{align-self:flex-start;background:var(--c)}
.modwrap{background:#fff;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.12);overflow:hidden}
.modbar{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem;padding:.6rem 1rem;font-size:.9rem;color:#3c4043;border-bottom:1px solid #e1e3e6}
.modbar a{color:#0a5fa3;font-weight:600}
.modwrap iframe{display:block;width:100%;height:calc(100vh - 190px);min-height:560px;border:0;background:#e4e6e8}
.score{display:inline-block;font-weight:700;color:#fff;background:var(--accent);border-radius:6px;padding:0 .4rem;margin-left:.3rem;font-size:.85rem}
.grade{display:flex;flex-wrap:wrap;gap:.5rem 1.2rem;align-items:center;border:1px solid #d5d8dc;border-radius:10px;padding:.7rem 1rem;margin:.2rem 0 1rem;background:#fafbfc}
.grade .pct{font-size:1.5rem;font-weight:700;color:var(--accent)}
.badge{display:inline-block;border-radius:999px;padding:.12rem .7rem;font-weight:700;font-size:.85rem;color:#fff}
.badge.ok{background:#12806F}.badge.ko{background:#B3261E}
.grade small{flex-basis:100%;color:#5f6368;font-size:.8rem}
.box.teacher{--bfill:#EEF0F2;--bcol:#3D4650}
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:.6rem}
.slist{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.8rem;margin-top:.6rem}
.scard{font:inherit;text-align:left;background:#fff;border:1px solid #d5d8dc;border-radius:10px;padding:.8rem .9rem;cursor:pointer;color:#1f1f1f;min-height:44px}
.scard:hover,.scard[aria-pressed="true"]{border-color:#3D4650;box-shadow:0 0 0 2px #3D465033}
.scard b{display:block;font-size:1.02rem}
.scard span{display:block;font-size:.85rem;color:#5f6368}
.scard svg{display:block;margin-top:.4rem}
table.hist td,table.hist th{font-size:.88rem}
.linkbtn{font:inherit;background:none;border:0;color:#0a5fa3;font-weight:600;cursor:pointer;padding:.2rem 0;text-decoration:underline}
.linkbtn.del{color:#B3261E}
.weak{background:#FDE7E3!important;font-weight:700}
@media (max-width:640px){.grid5{grid-template-columns:1fr 1fr}.modwrap iframe{height:75vh}}
.prtimers{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0 .4rem}
.timer{border:1px solid #d5d8dc;border-radius:10px;padding:.8rem 1rem;background:#fafbfc}
.timer .row{margin-top:.4rem}
.clock{font-size:2.6rem;font-weight:700;font-variant-numeric:tabular-nums;color:#1f1f1f;line-height:1.1;margin-top:.3rem}
.clock.warn{color:#9A5B00}.clock.over{color:#B3261E}
.prtext h4{margin:.2rem 0 .5rem;font-size:1.1rem}
.prtext p{text-align:left;margin:.35rem 0}
@media (max-width:640px){.prtimers{grid-template-columns:1fr}}
@media print{.topbar,#review{display:none}}
.pewc{font-size:.9rem;font-weight:600;margin:.3rem 0}
.pewc.low{color:#9A5B00}.pewc.high{color:#B3261E}.pewc.ok{color:#12806F}
.peblock{border-top:1px solid #e1e3e6;padding-top:.8rem;margin-top:.8rem}
.peblock:first-child{border-top:0;margin-top:0;padding-top:0}
.peblock h4{margin:.2rem 0 .4rem}
.pegrid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.pegrid>*{min-width:0}.pegrid select{width:100%;max-width:100%;box-sizing:border-box}
@media (max-width:640px){.pegrid{grid-template-columns:1fr}}

/* ---- Añadidos del Aula DELE B2/C1 escolar (mismo sistema visual que el Aula B2) ---- */
:root{ --green:#12806F; --green-band:#D7EFEA; --plum:#8A2F7E; --plum-band:#F2DDEF; --slate:#3D4650; --slate-band:#EEF0F2; --line:#d5d8dc; --soft-ink:#3c4043 }
.sheet.green{--accent:var(--green);--tint:var(--green-band);--soft:#EEF8F5}
.sheet.plum{--accent:var(--plum);--tint:var(--plum-band);--soft:#FAF1F8}
.box.tint{--bfill:var(--tint);--bcol:var(--accent)}
.box.teacherbox{--bfill:#EEF0F2;--bcol:#3D4650}
.brandtag{display:inline-block;background:var(--plum);color:#fff;font-weight:700;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;border-radius:6px;padding:.1rem .5rem;margin-left:.4rem;vertical-align:middle}
.topbar .brand{display:flex;align-items:center;flex-wrap:wrap;gap:.2rem}
/* artículo de la Tarea 1 oral */
.article{border:1px solid var(--line);border-radius:10px;padding:1.1rem 1.3rem;margin:1rem 0;background:#fff}
.article h4{margin:0 0 .35rem;font-size:1.15rem;text-align:left;line-height:1.25}
.article .lead{font-weight:600;color:var(--soft-ink);margin:.2rem 0 .7rem}
.article p{text-align:justify;margin:.45rem 0}
.article .src{font-size:.8rem;color:var(--muted);text-align:right;font-style:italic;margin-top:.6rem}
.srcbadge{display:inline-block;font-size:.75rem;font-weight:700;border-radius:999px;padding:.05rem .6rem;border:1px solid var(--accent);color:var(--accent);margin-left:.3rem}
details.reveal{border:1px dashed #b9bec4;border-radius:10px;padding:.6rem 1rem;margin:.8rem 0;background:#fcfcfd}
details.reveal summary{cursor:pointer;font-weight:700;color:var(--accent)}
details.reveal[open] summary{margin-bottom:.4rem}
details.reveal ol{margin:.3rem 0 .3rem 1.2rem;padding:0}
details.reveal li{margin:.25rem 0}
.ficha ul{margin:.2rem 0 .5rem 1.1rem;padding:0}
/* láminas de la Tarea 4 */
.lamina{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin:1rem 0}
.lamina figure{margin:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fafbfc;display:flex;flex-direction:column;min-width:0}
.lamina figure img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0}
.lamina figcaption{padding:.5rem .7rem;font-size:.92rem;text-align:left}
.lamina figcaption b{display:block}
.lamina .cartel{padding:1rem .9rem;flex:1;display:flex;flex-direction:column;gap:.35rem;background:var(--soft)}
.lamina .cartel b{font-size:1.05rem;color:var(--accent)}
.lamina .num{display:inline-flex;align-items:center;justify-content:center;width:1.4rem;height:1.4rem;border-radius:50%;background:var(--accent);color:#fff;font-size:.8rem;font-weight:700;margin-right:.35rem}
/* gráficos de la Tarea 2 escrita */
.bars{border:1px solid var(--line);border-radius:10px;padding:.8rem 1rem;margin:.8rem 0;background:#fff}
.bars h5{margin:0 0 .6rem;font-size:.95rem}
.bar{display:grid;grid-template-columns:minmax(0,38%) 1fr 3rem;gap:.6rem;align-items:center;margin:.3rem 0;font-size:.9rem}
.bar .track{background:#EEF0F2;border-radius:4px;height:1rem;overflow:hidden;display:flex}
.bar .fill{background:var(--accent);height:100%}
.bar .fill.b{background:#9aa3ad}
.bar .v{font-variant-numeric:tabular-nums;font-weight:700;text-align:right}
.legend{display:flex;gap:1rem;font-size:.82rem;color:var(--muted);margin-top:.4rem}
.legend i{display:inline-block;width:.8rem;height:.8rem;border-radius:2px;margin-right:.3rem;vertical-align:-1px}
.anuncio{border:2px solid var(--accent);border-radius:10px;padding:.9rem 1.1rem;margin:.8rem 0;background:var(--soft)}
.anuncio b{display:block;color:var(--accent);margin-bottom:.3rem;font-size:1.05rem}
.anuncio p{margin:0;text-align:left}
/* reproductor del audio (voz sintética) */
.tts{background:var(--tint);border-radius:10px;padding:.8rem 1rem;margin:1rem 0}
.tts .bt{display:block;color:var(--accent);font-weight:700;margin-bottom:.4rem}
.tts .row{margin-top:.2rem}
.tts p{margin:.4rem 0 0;font-size:.9rem;text-align:left}
.tts .btn:not(.sec){background:var(--accent)}
.tts .btn.sec{color:var(--accent);border-color:var(--accent)}
.notes{width:100%;min-height:9rem;font:inherit;line-height:1.5;border:1px solid var(--line);border-radius:8px;padding:.6rem .8rem;background:#fff;color:var(--ink)}
.qlist li{text-align:left}
.qhead{font-weight:700;margin:.8rem 0 .2rem}
.ptimeline{display:flex;flex-wrap:wrap;gap:.4rem;margin:.6rem 0}
.ptimeline span{font-size:.82rem;border:1px solid var(--line);border-radius:999px;padding:.15rem .6rem;background:#fff}
.ptimeline span.on{background:#3D4650;color:#fff;border-color:#3D4650}
.lvl{display:inline-block;border-radius:999px;padding:.12rem .7rem;font-weight:700;font-size:.85rem;color:#fff}
.lvl.c1{background:#5B2A86}.lvl.b2{background:#12806F}.lvl.no{background:#B3261E}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem}
@media (max-width:640px){.lamina{grid-template-columns:1fr}.bar{grid-template-columns:1fr 2.6rem}.bar .lab{grid-column:1/-1}.grid4{grid-template-columns:1fr 1fr}}
@media print{.tts,details.reveal{display:none}}
/* modo sin compañero */
label.solo{display:flex;align-items:center;gap:.5rem;margin:.7rem 0 .2rem;font-weight:600;cursor:pointer}
label.solo input{width:1.1rem;height:1.1rem;accent-color:var(--plum)}
.partner{border:1px solid var(--plum);border-left-width:5px;border-radius:10px;padding:.8rem 1rem;margin:.6rem 0 1rem;background:#FAF1F8}
.partner h4{margin:0 0 .3rem;color:var(--plum);font-size:1rem}
.partner p{margin:.3rem 0;text-align:left}
.partner .row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-top:.5rem}
.partner select{max-width:100%}
.partner textarea{width:100%;min-height:4rem;font:inherit;border:1px solid var(--line);border-radius:8px;padding:.5rem .7rem}
.plog{list-style:none;margin:.6rem 0 0;padding:0;display:flex;flex-direction:column;gap:.4rem}
.plog li{background:#fff;border:1px solid #e6cfe2;border-radius:10px;padding:.5rem .8rem;text-align:left}
.plog li b{color:var(--plum)}