/* Zona de trabajo pedagógica — lenguaje visual compartido (9 pantallas) */
.work-zone{
  background:#e8f1fb;
  border:1px solid #c5d7ea;
  border-radius:16px;
  box-shadow:0 8px 24px rgba(7,42,78,.08);
  padding:22px 22px 20px;
  display:flex;
  flex-direction:column;
  gap:16px;
}
.work-zone > .panel-title,
.work-zone > .exam-title,
.work-zone > .feedback-title{margin:0}
.station-body:has(> .work-zone){
  background:transparent;
  border:0;
  box-shadow:none;
  padding:0;
}
.work-kicker{
  margin:0 0 6px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:#1558A0;
}
.work-card{
  display:flex;
  align-items:flex-start;
  gap:14px;
  background:#fff;
  border:1px solid #d5dee8;
  border-radius:14px;
  padding:16px 18px;
  box-shadow:0 1px 2px rgba(7,42,78,.08);
  min-width:0;
}
.work-card h3{
  margin:0 0 6px;
  font-size:15px;
  color:#0B3A6B;
  line-height:1.25;
}
.work-card p,
.work-card li,
.work-card small{
  margin:0;
  font-size:13px;
  line-height:1.5;
  color:#3D5166;
}
.work-card small{display:block;margin-top:4px;color:#6B7C8E;font-size:12px}
.work-ico{
  flex-shrink:0;
  width:44px;
  height:44px;
  border-radius:12px;
  display:grid;
  place-items:center;
  background:#e8f1fb;
  color:#1558A0;
}
.work-ico svg{width:22px;height:22px}
.work-grid-2,
.work-grid-3{
  display:grid;
  gap:12px;
}
.work-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.work-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.work-card-hero{
  background:#f4f0ff;
  border:1.5px solid #cbbbe8;
  padding:20px 22px;
  align-items:center;
}
.work-card-hero .work-ico{
  width:52px;
  height:52px;
  background:#6818ed;
  color:#fff;
  border-radius:14px;
}
.work-card-hero h3{font-size:20px;color:#3b1d7a}
.work-card-hero .work-kicker{color:#6818ed}
.work-card-purpose{background:#e8f1fb;border-color:#c5d7ea}
.work-card-purpose .work-ico{background:#1558A0;color:#fff}
.work-card-ok{background:#e6f6ee;border-color:#c5e6d4}
.work-card-ok .work-ico{background:#1F8A5B;color:#fff}
.work-card-warn{background:#fff4e0;border-color:#f0ddb0}
.work-card-warn .work-ico{background:#C47A12;color:#fff}
.work-card-activity{
  flex-direction:column;
  gap:14px;
  padding:18px;
  background:#fff;
}
.work-activity-head{
  display:flex;
  align-items:flex-start;
  gap:14px;
}
.work-seq{
  list-style:none;
  display:flex;
  align-items:stretch;
  gap:8px;
  margin:0;
  padding:12px 14px;
  background:#fff;
  border:1px solid #d5dee8;
  border-radius:12px;
  overflow-x:auto;
}
.work-seq-step{
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0;
  flex:1;
}
.work-seq-step b{display:block;font-size:12px;color:#0B3A6B;line-height:1.2}
.work-seq-step small{display:block;font-size:10px;color:#6B7C8E;margin-top:2px}
.work-seq-n{
  width:22px;
  height:22px;
  border-radius:50%;
  background:#1558A0;
  color:#fff;
  font-size:11px;
  font-weight:700;
  display:grid;
  place-items:center;
  flex-shrink:0;
}
.work-seq .work-ico{
  width:32px;
  height:32px;
  border-radius:8px;
}
.work-seq .work-ico svg{width:16px;height:16px}
.work-seq-arrow{
  color:#1558A0;
  font-size:16px;
  display:flex;
  align-items:center;
  flex-shrink:0;
  opacity:.7;
}
.work-zone .integration-tabs,
.work-zone .exam-tabs,
.work-zone .feedback-tabs,
.work-zone .tabs.compact{
  margin:0;
  border-radius:10px;
  overflow:hidden;
  background:#d6e6f6;
  min-height:48px;
}
.work-zone .integration-tabs button,
.work-zone .exam-tabs button,
.work-zone .feedback-tabs button{
  min-height:48px;
  font-size:13px;
  font-weight:700;
}
.work-zone .primary,
.work-card-activity .situation-cta,
.work-zone .exam-start,
.work-zone .feedback-close{
  background:#1558A0;
  border-color:#1558A0;
  color:#fff;
  min-height:44px;
  border-radius:10px;
}
.work-zone .primary:hover:not(:disabled),
.work-card-activity .situation-cta:hover{
  filter:brightness(1.06);
}
.work-zone .primary:focus-visible,
.work-zone button:focus-visible,
.work-zone a:focus-visible{
  outline:2px solid #3EC6E0;
  outline-offset:2px;
}

/* Login */
.login-form.work-zone{
  align-self:stretch;
  width:auto;
  max-width:none;
  margin:0;
}
.login-story .work-seq{background:#ffffffd9}

/* Home / ruta / docente */
.work-zone-home .page-heading,
.work-zone-teacher .page-heading{padding:0;background:none;border:0;box-shadow:none;min-height:0;margin:0}
.journey-page .work-zone{margin-bottom:18px}
.teacher-tabs{margin-top:0}

/* Estación 3: tabs y selector dentro de la actividad */
body[data-station="3"] .work-zone .integration-tabs button{
  min-height:48px;
  font-size:13px;
  font-weight:700;
  color:#0B3A6B;
  background:#d6e6f6;
}
body[data-station="3"] .work-zone .integration-tabs button.active{
  background:#1558A0;
  color:#fff;
}
body[data-station="3"] .work-card-activity .integration-select{padding:4px 0 8px}
body[data-station="3"] .work-card-activity .integration-carousel{width:100%}
body[data-station="3"] .work-card-hero + .work-grid-3{margin-top:0}

@media(max-width:1000px){
  .work-grid-3{grid-template-columns:1fr}
  .work-grid-2{grid-template-columns:1fr}
  .work-seq{flex-wrap:nowrap}
}
@media(max-width:700px){
  .work-zone{padding:16px}
  .work-card-hero{flex-direction:column;align-items:flex-start}
  .work-seq{padding:10px}
}
@media(prefers-reduced-motion:reduce){
  .work-zone .primary,
  .situation-card{transition:none}
}

/* Estación 1 · bloques con acento lateral, icono y pastel casi blanco */
.work-zone-s1{gap:18px}
.work-zone-s1 .work-card,
.work-zone-s1 .ctx-block{
  --block-accent:#1558A0;
  --block-soft:#f7fbfe;
  --block-line:#d5dee8;
  border:1px solid var(--block-line);
  border-left:4px solid var(--block-accent);
  background:var(--block-soft);
  box-shadow:0 1px 3px rgba(7,42,78,.06);
}
.work-zone-s1 .work-ico{
  width:40px;
  height:40px;
  border-radius:12px;
  background:#fff;
  color:var(--block-accent,#1558A0);
  box-shadow:inset 0 0 0 1px var(--block-line,#d5dee8);
}
.work-zone-s1 .work-ico svg{width:22px;height:22px}
.work-zone-s1 .ctx-mission{
  --block-accent:#6818ed;
  --block-soft:#fcfaff;
  --block-line:#e4daf8;
  padding:18px 20px;
  align-items:flex-start;
}
.work-zone-s1 .ctx-mission.work-card-hero .work-ico{
  width:40px;height:40px;background:#fff;color:#6818ed;border-radius:12px;
}
.work-zone-s1 .ctx-mission h3{font-size:20px;color:#3b1d7a;margin-bottom:8px}
.work-zone-s1 .ctx-mission .work-kicker{color:#6818ed;margin:0 0 4px}
.work-zone-s1 .ctx-learn{
  --block-accent:#1558A0;
  --block-soft:#f5f9fd;
  --block-line:#cfe0f0;
}
.work-zone-s1 .ctx-learn .work-ico{color:#1558A0}
.work-zone-s1 .learning-objectives{
  list-style:none;
  padding:0;
  margin:8px 0 0;
}
.work-zone-s1 .learning-objectives li{
  position:relative;
  padding:0 0 8px 26px;
  margin:0;
  font-size:13px;
  line-height:1.45;
  color:#3D5166;
}
.work-zone-s1 .learning-objectives li:last-child{padding-bottom:0}
.work-zone-s1 .learning-objectives li::before{
  content:"";
  position:absolute;
  left:0;
  top:3px;
  width:16px;
  height:16px;
  border-radius:50%;
  background:#1558A0 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round' d='M4 8.2 6.6 10.7 12 5.3'/%3E%3C/svg%3E") center/12px no-repeat;
}
.work-zone-s1 .ctx-ready{
  --block-accent:#3EC6E0;
  --block-soft:#f7fcfe;
  --block-line:#D5DEE8;
}
.work-zone-s1 .ctx-ready .work-ico{color:#3EC6E0}
.work-zone-s1 .ctx-ready .badge{
  display:inline-flex;
  align-items:center;
  margin-top:12px;
  padding:6px 12px;
  min-height:32px;
  border-radius:999px;
  background:#fff;
  border:1px solid #3EC6E0;
  color:#0B3A6B;
  font-size:12px;
  font-weight:800;
  letter-spacing:.02em;
}
.work-zone-s1 .ctx-activity{
  --block-accent:#0B3A6B;
  --block-soft:#fff;
  --block-line:#c5d7ea;
  gap:14px;
  padding:16px 16px 18px;
}
.work-zone-s1 .ctx-activity .work-activity-head .work-ico{color:#0B3A6B}
.work-zone-s1 .ctx-activity > .work-activity-head h3{font-size:17px;color:#0B3A6B}
.work-zone-s1 .ctx-mini-route{
  list-style:none;
  display:flex;
  align-items:center;
  gap:6px;
  margin:0;
  padding:8px 12px;
  background:#F4F7FB;
  border:1px solid #D5DEE8;
  border-radius:12px;
  overflow-x:auto;
}
.work-zone-s1 .ctx-mini-route li{
  display:flex;
  align-items:center;
  gap:6px;
  flex-shrink:0;
  font-size:12px;
  font-weight:700;
  color:#0B3A6B;
}
.work-zone-s1 .ctx-mini-route li[aria-hidden]{
  color:#1558A0;
  font-weight:700;
  opacity:.7;
}
.work-zone-s1 .ctx-mini-route b{
  width:22px;
  height:22px;
  border-radius:50%;
  background:#1558A0;
  color:#fff;
  font-size:11px;
  display:grid;
  place-items:center;
}
.work-zone-s1 .ctx-mini-route .is-start b{
  background:#0B3A6B;
  outline:2px solid #3EC6E0;
  outline-offset:2px;
}
.work-zone-s1 .context-detail{
  display:flex;
  flex-direction:column;
  gap:0;
  min-width:0;
}
.work-zone-s1 .ctx-step{min-width:0}
.work-zone-s1 .ctx-step-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 10px;
}
.work-zone-s1 .ctx-step-head-split{flex-wrap:wrap}
.work-zone-s1 .ctx-step-n{
  width:28px;
  height:28px;
  border-radius:50%;
  background:#1558A0;
  color:#fff;
  font-size:13px;
  font-weight:800;
  display:grid;
  place-items:center;
  flex-shrink:0;
}
.work-zone-s1 .ctx-step-start > .ctx-step-head .ctx-step-n{
  background:#0B3A6B;
  outline:2px solid #3EC6E0;
  outline-offset:2px;
}
.work-zone-s1 .ctx-step-head h4{
  margin:0;
  font-size:14px;
  color:#0B3A6B;
  line-height:1.25;
}
.work-zone-s1 .ctx-step-head .work-kicker{margin:0 0 2px;color:#1558A0}
.work-zone-s1 .ctx-step-arrow{
  color:#1558A0;
  font-size:16px;
  opacity:.7;
  margin:0 4px;
}
.work-zone-s1 .ctx-flow-next{
  display:flex;
  align-items:center;
  justify-content:center;
  height:22px;
  margin:4px 0 8px;
  color:#1558A0;
  font-size:18px;
  font-weight:700;
  opacity:.85;
}
.work-zone-s1 .ctx-orient{
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.95fr);
  gap:12px;
  align-items:stretch;
}
.work-zone-s1 .ctx-block{
  display:flex;
  flex-direction:column;
  min-width:0;
  border-radius:14px;
  padding:0;
  overflow:hidden;
}
.work-zone-s1 .ctx-case{
  --block-accent:#1558A0;
  --block-soft:#fff;
  --block-line:#c5d7ea;
  display:grid;
  grid-template-columns:minmax(140px,.9fr) minmax(0,1.1fr);
}
.work-zone-s1 .ctx-case img{
  display:block;
  width:100%;
  height:100%;
  min-height:168px;
  object-fit:cover;
}
.work-zone-s1 .ctx-case-copy{padding:14px 14px 16px}
.work-zone-s1 .ctx-case-label{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
}
.work-zone-s1 .ctx-case-label .work-ico{
  width:32px;
  height:32px;
  border-radius:9px;
  color:#1558A0;
}
.work-zone-s1 .ctx-case-label .work-ico svg{width:16px;height:16px}
.work-zone-s1 .ctx-case .eyebrow{
  font-size:11px;
  font-weight:800;
  letter-spacing:.05em;
  color:#1558A0;
}
.work-zone-s1 .ctx-case h3{font-size:16px;margin:0 0 8px;color:#0B3A6B}
.work-zone-s1 .ctx-apply{
  --block-accent:#1F8A5B;
  --block-soft:#f6fbf8;
  --block-line:#cfe6d8;
  flex-direction:row;
  align-items:flex-start;
  gap:12px;
  padding:16px 16px 16px 14px;
}
.work-zone-s1 .ctx-apply .work-ico{color:#1F8A5B}
.work-zone-s1 .ctx-apply h3{margin:0 0 8px;color:#0B3A6B}
.work-zone-s1 .act-explore{
  --block-accent:#3EC6E0;
  --block-soft:#fff;
  --block-line:#c5d7ea;
  border:1px solid var(--block-line);
  border-left:4px solid var(--block-accent);
  background:var(--block-soft);
  padding:14px 16px 16px;
  box-shadow:0 1px 3px rgba(7,42,78,.06);
}
.work-zone-s1 .act-explore .act-hotspot .act-figure{display:none}
.work-zone-s1 .act-explore .act-scene{min-height:0}
.work-zone-s1 .act-explore .act-scene img{
  height:260px;
  object-fit:cover;
}
.work-zone-s1 .act-explore h3{margin:0 0 6px;font-size:18px}
.work-zone-s1 .act-explore .act-prompt{margin:0 0 10px}
.work-zone-s1 .ctx-step-action{
  margin-top:4px;
  padding-top:4px;
}
.work-zone-s1 .act-anticipate{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
  margin:0;
}
.work-zone-s1 .act-anticipate label{
  display:block;
  font-size:13px;
  font-weight:700;
  color:#0B3A6B;
  line-height:1.35;
}
.work-zone-s1 .act-anticipate textarea{
  min-height:88px;
  margin-top:8px;
}
.work-zone-s1 .ctx-reply{
  --block-accent:#1558A0;
  --block-soft:#fff;
  --block-line:#c5d7ea;
  flex-direction:row;
  align-items:flex-start;
  gap:12px;
  padding:16px 16px 16px 14px;
}
.work-zone-s1 .ctx-reply .work-ico{color:#1558A0}
.work-zone-s1 .ctx-reply .work-kicker{display:none}
.work-zone-s1 .ctx-reply form{margin:0}
.work-zone-s1 .ctx-reply label{
  display:block;
  font-size:13px;
  font-weight:700;
  color:#0B3A6B;
  line-height:1.4;
}
.work-zone-s1 .ctx-reply textarea{
  display:block;
  width:100%;
  min-height:96px;
  margin-top:8px;
  padding:12px 14px;
  background:#fff;
  border:1.5px solid #9bb8d6;
  border-radius:10px;
  color:#122033;
}
.work-zone-s1 .ctx-reply textarea:focus{
  outline:2px solid #3EC6E0;
  outline-offset:2px;
  border-color:#1558A0;
}
.work-zone-s1 .ctx-reply .form-bottom{
  display:flex;
  flex-direction:row;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:12px;
}
.work-zone-s1 .ctx-reply .primary{
  width:auto;
  min-width:220px;
  min-height:44px;
  margin-left:auto;
  font-size:13px;
  background:#1558A0;
  border-color:#1558A0;
  color:#fff;
}
.work-zone-s1 .ctx-prep-row{gap:14px}
@media(max-width:1000px){
  .work-zone-s1 .ctx-orient,
  .work-zone-s1 .ctx-case,
  .work-zone-s1 .act-anticipate{grid-template-columns:1fr}
  .work-zone-s1 .ctx-case img{height:180px;min-height:180px}
  .work-zone-s1 .act-explore .act-scene img{height:200px}
}
@media(max-width:700px){
  .work-zone-s1 .ctx-mission,
  .work-zone-s1 .ctx-apply,
  .work-zone-s1 .ctx-reply{flex-direction:column}
  .work-zone-s1 .ctx-reply .primary{width:100%;min-width:0;margin-left:0}
}

/* Estación 2 · apoyo previo + desafío con jerarquía de acción */
.work-zone-s2 .lesson-support{
  margin:0 0 14px;
  padding:12px 14px;
  background:#f7f9fc;
  border:1px solid #D5DEE8;
  border-left:4px solid #6B7C8E;
  box-shadow:none;
}
.work-zone-s2 .lesson-support>summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:10px;
}
.work-zone-s2 .lesson-support>summary::-webkit-details-marker{display:none}
.work-zone-s2 .lesson-support .lesson-heading{margin:0}
.work-zone-s2 .lesson-support .circle{
  width:32px;height:32px;background:#E8F1FB;color:#1558A0
}
.work-zone-s2 .lesson-support .eyebrow{color:#6B7C8E;font-size:10px}
.work-zone-s2 .lesson-support h3{font-size:14px;color:#3D5166;font-weight:700}
.work-zone-s2 .lesson-support .lesson-columns{margin-top:10px;gap:14px}
.work-zone-s2 .lesson-support p{font-size:12px;color:#3D5166;line-height:1.55}
.work-zone-s2 .lesson-support .worked-example{border-left-color:#3EC6E0;padding-left:12px}
.work-zone-s2 .ae-challenge{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:16px;
  background:#fff;
  border:1px solid #c5d7ea;
  border-left:3px solid color-mix(in srgb, #1558A0 45%, #fff);
  border-radius:16px;
  box-shadow:0 2px 8px rgba(7,42,78,.06)
}
.work-zone-s2 .ae-mini-route{
  list-style:none;display:flex;align-items:center;gap:6px;
  margin:0;padding:8px 12px;background:#F4F7FB;border:1px solid #D5DEE8;
  border-radius:12px;overflow-x:auto
}
.work-zone-s2 .ae-mini-route li{
  display:flex;align-items:center;gap:6px;flex-shrink:0;
  font-size:12px;font-weight:700;color:#0B3A6B
}
.work-zone-s2 .ae-mini-route li[aria-hidden]{color:#1558A0;opacity:.7}
.work-zone-s2 .ae-mini-route b{
  width:22px;height:22px;border-radius:50%;background:#1558A0;color:#fff;
  font-size:11px;display:grid;place-items:center
}
.work-zone-s2 .ae-mini-route .is-start b{
  background:#0B3A6B;outline:2px solid #3EC6E0;outline-offset:2px
}
.work-zone-s2 .act-task{
  padding:0;border:0;box-shadow:none;background:transparent
}
.work-zone-s2 .ae-evidence{
  margin:0;
  padding:16px;
  background:#f7f5ff;
  border:1px solid #e4daf8;
  border-left:4px solid #6818ed;
  border-radius:14px
}
.work-zone-s2 .ae-evidence-head{
  display:flex;align-items:flex-start;gap:12px;margin:0 0 12px
}
.work-zone-s2 .ae-evidence-head .work-ico{
  width:40px;height:40px;background:#fff;color:#6818ed;border-radius:12px;
  box-shadow:inset 0 0 0 1px #e4daf8
}
.work-zone-s2 .ae-evidence-head .work-kicker{margin:0 0 4px;color:#6818ed}
.work-zone-s2 .ae-evidence-head h3{margin:0;font-size:17px;color:#3b1d7a}
.work-zone-s2 .ae-justify-label{
  display:block;font-size:14px;font-weight:700;color:#0B3A6B;line-height:1.45
}
.work-zone-s2 .ae-evidence textarea{
  display:block;width:100%;min-height:132px;margin-top:10px;
  padding:14px 16px;border:1.5px solid #cbbbe8;border-radius:12px;background:#fff
}
.work-zone-s2 .ae-evidence textarea:focus{
  outline:2px solid #3EC6E0;outline-offset:2px;border-color:#6818ed
}
.work-zone-s2 .ae-evidence .form-bottom{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:12px;margin-top:14px
}
.work-zone-s2 .ae-req{display:flex;flex-direction:column;gap:6px}
.work-zone-s2 .char-meter{
  margin:0;font-size:13px;font-weight:800;color:#C47A12
}
.work-zone-s2 .char-meter.is-ok{color:#1F8A5B}
.work-zone-s2 .ae-ready{
  list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 14px
}
.work-zone-s2 .ae-ready li{margin:0;font-size:12px;font-weight:700;color:#C47A12}
.work-zone-s2 .ae-ready li.is-ok{color:#1F8A5B}
.work-zone-s2 .ae-evidence .primary{
  min-height:48px;padding:12px 22px;font-size:15px;font-weight:800;
  background:#1558A0;border-color:#1558A0;color:#fff;margin-left:auto
}
.work-zone-s2 .ae-evidence .primary.is-pending{opacity:.72;background:#6B7C8E;border-color:#6B7C8E}
.work-zone-s2 .ae-evidence .primary.is-ready{background:#1F8A5B;border-color:#1F8A5B;opacity:1}
.work-zone-s2 .ae-evidence .primary:disabled{opacity:.55}
.work-zone-s2 .ae-evidence .primary.is-ready:disabled{opacity:.85}
body[data-station="2"] .bottom-nav>.primary:disabled{
  background:#fff;color:#6B7C8E;border:1px solid #D5DEE8;opacity:1;font-weight:600
}
body[data-station="2"] .bottom-nav>.primary:not(:disabled){
  background:#E8F1FB;color:#0B3A6B;border:1px solid #c5d7ea;font-weight:700
}
@media(max-width:700px){
  .work-zone-s2 .ae-evidence .primary{width:100%;margin-left:0}
  .work-zone-s2 .act-dossier-fields div{grid-template-columns:1fr}
}