:root{--navy:#0f1e3c;--blue:#1d3a8f;--teal:#087d72;--bg:#f4f7fc;--line:#dbe3f0;--muted:#526078}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--navy);font:16px/1.6 "Segoe UI",Arial,sans-serif}a{color:var(--blue)}header{background:linear-gradient(115deg,#0f1e3c,#1d3a8f 65%,#087d72);color:white}nav{max-width:1180px;margin:auto;padding:18px 24px;display:flex;align-items:center;gap:24px}nav a{color:white;text-decoration:none}nav .brand{margin-right:auto;font-weight:800;letter-spacing:2px}.brand small{display:block;font-size:12px;letter-spacing:1px;font-weight:400}.hero{max-width:1180px;margin:auto;padding:30px 24px 46px}.hero p:first-child,.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700}h1{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:12px 0}h2{line-height:1.3}main{max-width:1132px;margin:32px auto;padding:0 20px}.narrow{max-width:600px}.welcome{display:flex;gap:30px;align-items:center;justify-content:space-between;margin-bottom:28px}.card{background:white;border:1px solid var(--line);border-radius:16px;padding:26px;margin:20px 0}.welcome .card{min-width:220px}.progress-dock{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 3px 12px #0f1e3c0d;padding:12px max(20px,calc((100vw - 1092px)/2));font-size:13px}.mini-caps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:8px}.mini-caps a{text-decoration:none;white-space:nowrap}progress{display:block;width:100%;height:8px;border:0;border-radius:10px;overflow:hidden;margin:5px 0;accent-color:var(--teal)}progress::-webkit-progress-bar{background:#e9eef5}progress::-webkit-progress-value{background:var(--teal)}.chapter{background:white;border:1px solid var(--line);border-radius:16px;margin:16px 0;scroll-margin-top:150px}.chapter summary{display:flex;align-items:center;gap:22px;padding:24px;cursor:pointer;list-style:none;min-height:100px}.chapter summary::-webkit-details-marker{display:none}.chapter-no{font-size:27px;color:var(--teal);font-weight:700}.chapter-title{flex:1;font-size:21px;font-weight:650}.chapter-title small{font-size:13px;font-weight:400;color:var(--muted);display:block}.chapter-title sub{font-size:12px;color:var(--teal)}.chapter-body{padding:0 24px 20px}.activity{display:flex;align-items:center;gap:16px;justify-content:space-between;padding:16px 0;border-top:1px solid var(--line)}.activity small{display:block;color:var(--muted);font-size:13px}.badge{border:1px solid var(--line);border-radius:20px;padding:5px 12px;color:var(--muted);font-size:12px}.button,button{display:inline-block;border:0;border-radius:8px;background:var(--blue);color:white;text-decoration:none;cursor:pointer;padding:11px 17px;min-height:44px;font:inherit;font-weight:600}.secondary{background:#ffffff18;border:1px solid #ffffff60}label{display:block;font-weight:600;margin:16px 0 6px}input,textarea{display:block;width:100%;font:inherit;border:1px solid #99a7bd;border-radius:8px;padding:12px;margin-bottom:18px}textarea{resize:vertical}.error{color:#a32121;background:#fff0f0;padding:12px}.success{color:#08634b}.content{white-space:normal;overflow-wrap:anywhere}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--bg)}.post{border-top:1px solid var(--line);padding:16px 0}footer{text-align:center;color:var(--muted);padding:40px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #d49313;outline-offset:4px}.skip{position:absolute;top:-100px;background:white;padding:12px;z-index:10}.skip:focus{top:0}@media(max-width:650px){nav{gap:12px;flex-wrap:wrap}.hero{padding-bottom:25px}.welcome{display:block}.mini-caps{gap:6px;font-size:11px}.progress-dock{padding:10px 16px}.chapter summary{padding:18px;gap:12px}.chapter-title{font-size:18px}.chapter-body{padding:0 18px 14px}.activity{align-items:flex-start}.card{padding:18px}nav form button{font-size:12px;padding:8px}}

/* Identidad visual del index: franja azul oscuro, oro y logotipo original. */
:root{--navy:#0B2B52;--blue:#1E63D6;--bg:#F5F9FF;--line:#DCE7F5;--muted:#5A7290}
.campus-header{background:#f5f9ff;color:var(--navy)}
.campus-ribbon{background:#102b43;color:#fff;border-top:3px solid #d8bd7f}
.campus-ribbon-inner{max-width:1160px;margin:auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.campus-brand{display:flex;align-items:center;gap:16px;color:white;text-decoration:none;font-size:27px;font-weight:800;letter-spacing:-.8px;line-height:1.15}
.campus-brand img{display:block;width:82px;height:82px;flex-shrink:0;border-radius:15px;border:1px solid #ffffff26;background:#0c345b;object-fit:contain}
.campus-brand small{display:block;font-size:10px;font-weight:500;letter-spacing:.1em;color:#d8bd7f;margin-top:8px}
.campus-brand em{display:block;font-size:10px;font-style:normal;font-weight:400;letter-spacing:0;color:#bfd0dd;margin-top:5px}
.campus-account{display:flex;gap:16px;align-items:center;flex-shrink:0}
.campus-role{border:1px solid #d8bd7f80;color:#ecd7aa;padding:6px 14px;border-radius:999px;font-size:13px}
.campus-register{color:white;padding:10px 16px;border:1px solid #ffffff60;border-radius:8px;text-decoration:none}
nav.campus-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:1112px;padding:0;gap:0;border-top:1px solid #ffffff20;margin:0 auto}
.campus-nav a{display:block;min-height:68px;padding:12px 18px;border-right:1px solid #ffffff16;color:#edf3f7;font-size:13px}
.campus-nav a span{display:block;font-size:9px;color:#d8bd7f;margin-bottom:4px}
.campus-nav a[aria-current=page]{box-shadow:inset 0 -3px #d8bd7f;background:#ffffff0a}
.campus-nav a:hover{background:#ffffff13}
.campus-welcome{max-width:1112px;margin:26px auto;display:grid;grid-template-columns:1fr 230px;align-items:center;gap:32px;padding:32px 42px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(115deg,#fff 20%,#e7f0fe);box-shadow:0 20px 50px -30px #0b2b5260}
.campus-eyebrow{font-size:11px;color:#315b84;letter-spacing:.12em;font-weight:700;margin:0 0 16px}
.campus-eyebrow:before{content:"";display:inline-block;width:7px;height:7px;background:#b78209;border-radius:50%;margin-right:9px}
.campus-welcome h1{color:var(--navy);max-width:650px;font-size:clamp(28px,3.5vw,44px);line-height:1.12;margin:0 0 16px;letter-spacing:-.02em}
.campus-subtitle{font-size:16px;color:var(--muted);margin:0;max-width:520px}
.campus-motif{justify-self:end;border-radius:22px;overflow:hidden;background:#0c345b;box-shadow:0 12px 28px #0b2b5220}
.campus-motif img{display:block;width:210px;height:210px;object-fit:contain}
@media(max-width:760px){.campus-ribbon-inner{padding:16px;gap:16px;flex-wrap:wrap}.campus-brand{font-size:23px;gap:12px}.campus-brand img{width:64px;height:64px;border-radius:12px}.campus-brand small{font-size:9px}.campus-account{margin-left:auto}.campus-account button{font-size:13px}.campus-welcome{margin:18px 16px;grid-template-columns:1fr;padding:24px;gap:20px}.campus-motif{display:none}.campus-welcome h1{font-size:30px}nav.campus-nav{margin:0 16px}.campus-nav a{padding:12px 10px}.campus-subtitle{font-size:15px}}

/* Campus 2.0: form controls and teaching tools share the semillero identity. */
[hidden]{display:none!important}select{display:block;width:100%;font:inherit;color:var(--navy);border:1px solid #99a7bd;border-radius:8px;padding:12px;margin-bottom:18px;background:#fff;min-height:46px}fieldset{border:1px solid var(--line);border-radius:12px;margin:22px 0;padding:16px;min-width:0}legend{font-weight:700;padding:0 6px}.check{display:flex;gap:12px;align-items:center;font-weight:400;min-height:44px;margin:6px 0}.check input{width:20px;height:20px;flex:0 0 20px;margin:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.auth-links{display:grid;gap:16px;margin-top:24px}.auth-links a{min-height:44px;padding:8px 0}.student-interest,.grading{padding:12px 0;border-bottom:1px solid var(--line)}.student-interest summary,.grading summary{cursor:pointer;min-height:44px;font-weight:600}.editor-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px}.content-link{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.activity form{margin:0}.card,.activity>div{min-width:0}.activity strong,summary{overflow-wrap:anywhere}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #d8bd7f;outline-offset:2px}.content{white-space:pre-wrap}small{color:var(--muted)}.campus-brand small{color:#d8bd7f}button:hover,.button:hover{filter:brightness(1.08)}
@media(max-width:700px){.form-grid,.editor-layout{grid-template-columns:minmax(0,1fr)}.editor-layout aside{max-height:240px;overflow:auto}.activity{gap:12px;flex-wrap:wrap}.narrow{padding:0 12px}.campus-account{min-width:0}.progress-dock .mini-caps{overflow-x:auto}.mini-caps a{min-width:0;overflow-wrap:anywhere}}

/* Campus 2.0: progressive disclosure, stage navigation and clear locked states. */
.global-progress{display:flex;align-items:center;gap:22px}.global-progress>div{display:grid;gap:2px;min-width:170px}.global-progress strong{font-size:16px}.global-progress progress{flex:1}.mini-caps a{display:grid;grid-template-columns:1fr auto;gap:3px 8px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}.mini-caps a strong{color:var(--teal)}.mini-caps a progress{grid-column:1/-1;margin:0}.course-meta{display:grid;gap:6px;min-width:220px}.course-meta b{font-size:24px;color:var(--blue)}.role-dashboard{max-width:1120px}.role-emblem{display:grid;place-items:center;width:112px;height:112px;border-radius:24px;background:#102b43;color:#d8bd7f;font-weight:800;letter-spacing:.08em;box-shadow:0 14px 30px #0b2b5230}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tool-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:var(--navy);box-shadow:0 8px 24px #0b2b520b;transition:transform .18s,box-shadow .18s}.tool-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px #0b2b5220}.tool-card>span{color:var(--teal);font-size:24px;font-weight:800}.tool-card h3{margin:0 0 4px}.tool-card p{margin:0;color:var(--muted);font-size:14px}.tool-card>strong{font-size:24px;color:var(--blue)}.role-note{background:linear-gradient(135deg,#fff,#eef6ff);max-width:760px}.chapter summary{gap:16px}.chapter-percent{font-weight:800;color:var(--teal);white-space:nowrap}.chapter-toggle{font-size:22px;color:var(--blue);transition:transform .2s}.chapter[open]>.chapter-body~*{}.chapter[open] .chapter-toggle{transform:rotate(45deg)}.chapter-intro{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;padding:0 24px 22px;background:linear-gradient(180deg,#fbfdff,#fff)}.chapter-intro img{width:180px;height:106px;object-fit:cover;border-radius:12px;border:1px solid var(--line);background:#dfe9f4}.chapter-intro h3{margin:4px 0;font-size:20px}.chapter-intro p:last-child{margin:0;color:var(--muted)}.stage{border:1px solid var(--line);border-radius:12px;margin:12px 0;background:#fbfdff;overflow:hidden}.stage>summary{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;padding:15px 16px;cursor:pointer;list-style:none;min-height:68px}.stage>summary::-webkit-details-marker{display:none}.stage-no{color:var(--blue);font-weight:800;font-size:16px}.stage summary b{display:block}.stage summary small{display:block;color:var(--muted);font-size:13px;margin-top:2px}.stage-chevron{color:var(--teal);font-size:20px}.stage[open] .stage-chevron{transform:rotate(180deg)}.stage-items{padding:0 16px 8px}.stage-items .activity{background:#fff;border-top:1px solid var(--line);padding:14px 4px}.activity-marker{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:#e8f4f2;color:var(--teal);font-weight:800;flex:0 0 26px}.activity-info{flex:1;min-width:0}.activity-kicker{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.activity-info strong{display:block}.activity-info small{display:block;color:var(--muted)}.lock-description{margin:3px 0 0;color:#7b8797;font-size:13px;line-height:1.4}.is-locked .activity-marker{background:#eef2f6;color:#9ba7b6}.is-done .activity-marker{background:#d8f2e9;color:#087d72}.button-small{padding:8px 12px;min-height:40px;font-size:13px;white-space:nowrap}.button-disabled{cursor:not-allowed;background:#e9eef5;color:#748195;border:1px solid #dbe3ee;box-shadow:none}.is-locked{background:#fcfdff!important}
@media(max-width:700px){.global-progress{display:grid;gap:6px}.mini-caps{grid-template-columns:repeat(5,145px);overflow-x:auto;padding-bottom:2px}.course-meta{margin-top:16px}.role-emblem{width:76px;height:76px;font-size:11px}.tool-grid{grid-template-columns:1fr}.tool-card{padding:17px;gap:12px}.chapter-intro{grid-template-columns:96px 1fr;padding:0 18px 18px;gap:12px}.chapter-intro img{width:96px;height:76px}.chapter summary{padding:17px 18px}.chapter-title{font-size:18px}.chapter-percent{font-size:13px}.stage>summary{grid-template-columns:34px 1fr auto;padding:13px 12px}.stage-items{padding:0 12px 6px}.activity{align-items:flex-start}.activity .button-small{margin-left:42px}.lock-description{max-width:100%}}

/* Registro conserva la composición original: bloques, radios, tabs y chips. */
#registration{padding:28px;box-shadow:0 12px 34px #0b2b5214}#registration>fieldset{border:0;border-top:2px solid var(--line);border-radius:0;padding:20px 0 4px;margin:0 0 18px}#registration>fieldset:first-of-type{border-top:0;padding-top:0}#registration legend{font-size:17px;color:var(--navy);padding:0 0 10px;font-weight:800}.tipo-usuario{display:flex;gap:12px;flex-wrap:wrap}.tipo-usuario label{display:flex;align-items:center;gap:10px;flex:1;min-width:150px;border:1px solid var(--line);border-radius:12px;padding:13px 14px;cursor:pointer;background:#fbfdff;font-weight:600}.tipo-usuario input{accent-color:var(--blue);width:18px;height:18px;margin:0}.tipo-usuario label:has(input:checked){border-color:var(--blue);background:#eef5ff;color:var(--blue)}#registration .check{font-weight:400;background:#fbfdff;border:1px solid var(--line);border-radius:9px;padding:8px 10px}.form-hint{color:var(--muted);font-size:14px;margin-top:-3px}.student-interest{border:1px solid var(--line);border-radius:10px;padding:0 12px;margin:8px 0;background:#fbfdff}.student-interest summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-weight:700;color:var(--navy)}.student-interest .check{margin-left:4px}.teacher-interest{display:inline-block;min-width:220px;margin:5px}.teacher-interest .check{height:100%}
/* Acceso compacto: conserva el lenguaje visual del campus. */
.login-page .campus-ribbon-inner{padding:10px 24px}
.login-page .campus-brand{font-size:19px;gap:11px}
.login-page .campus-brand img{width:42px;height:42px;border-radius:9px}
.login-page .campus-brand small,.login-page .campus-brand em{display:none}
.login-page .campus-welcome{max-width:1112px;margin:16px auto 0;padding:17px 24px;grid-template-columns:1fr;gap:0;border-radius:12px;background:#fff;box-shadow:none}
.login-page .campus-welcome h1{font-size:clamp(22px,2.5vw,28px);margin:0;text-align:left;letter-spacing:-.015em}
.login-page .campus-eyebrow{margin:0 0 5px;font-size:10px}
.login-page .campus-subtitle,.login-page .campus-motif{display:none}
.login-portal{max-width:470px;margin:18px auto 42px;padding:0 18px}
.login-card{margin:0;padding:26px 30px;border-radius:14px;box-shadow:0 12px 35px -26px #0b2b5270}
.login-card .eyebrow{color:var(--teal);font-size:11px;letter-spacing:.12em;margin:0 0 4px}
.login-card h2{font-size:23px;letter-spacing:-.02em;margin:0 0 5px}
.login-intro{color:var(--muted);font-size:14px;line-height:1.5;margin:0 0 20px}
.login-form label{font-size:13px;margin:14px 0 5px}
.login-form input{min-height:44px;padding:9px 12px;margin:0;border-color:#a9b8c8;background:#fff}
.login-form input:focus{border-color:var(--blue)}
.login-submit{display:block;width:100%;margin-top:22px;min-height:46px;border-radius:9px}
.login-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;padding-top:17px;border-top:1px solid var(--line)}
.login-action{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:9px 11px;border:1px solid #b9cce1;border-radius:8px;background:#f7faff;color:var(--blue);font-size:12px;font-weight:700;line-height:1.25;text-decoration:none}
.login-action:hover{background:#e9f2ff;border-color:var(--blue)}
.login-action span{font-size:17px;line-height:1}
@media(max-width:760px){.login-page .campus-welcome{margin:12px 16px 0;padding:15px 18px}.login-page .campus-ribbon-inner{padding:10px 16px}.login-page .campus-brand{font-size:18px}.login-page .campus-brand img{width:42px;height:42px}}
@media(max-width:430px){.login-portal{padding:0 16px}.login-card{padding:22px 20px}.login-actions{grid-template-columns:1fr}}

/* Segunda revisión del portal de acceso. */
.login-page .campus-ribbon-inner{padding:7px 24px}
.login-page .campus-brand{font-size:16px;letter-spacing:0}
.login-page .campus-brand img{display:none}
.login-page .campus-welcome{padding:12px 20px;margin:10px auto 0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent}
.login-page .campus-welcome h1{font-size:20px;line-height:1.25;font-weight:700;margin:0}
.login-page .campus-eyebrow{display:none}
.login-portal{max-width:390px;margin:16px auto 28px;padding:0 12px}
.login-card{padding:20px 22px;border-radius:10px;box-shadow:0 8px 24px -20px #0b2b5270}
.login-card h2{font-size:18px;line-height:1.3;margin:0 0 3px}
.login-intro{font-size:13px;margin:0 0 13px}
.login-form label{font-size:12px;margin:11px 0 4px}
.login-form input{min-height:40px;padding:7px 10px;font-size:14px}
.login-submit{min-height:42px;margin-top:17px;padding:8px 12px;font-size:14px}
.login-actions{grid-template-columns:1fr 1fr;gap:18px;margin-top:32px;padding-top:0;border-top:0}
.login-actions form{margin:0}
.login-actions .login-action{display:flex;width:100%;justify-content:flex-start;gap:8px;min-height:42px;padding:7px 9px;border:1px solid #b9cce1;border-radius:7px;background:#f7faff;color:var(--blue);font-size:12px;font-weight:650;text-align:left;box-shadow:none;filter:none}
.login-actions .login-action:hover{background:#e9f2ff;border-color:var(--blue);filter:none}
.login-action-icon{display:grid;place-items:center;width:19px;height:19px;flex:0 0 19px;border-radius:5px;background:#dcecff;color:var(--blue);font-size:13px;font-weight:800;line-height:1}
@media(max-width:760px){.login-page .campus-welcome{margin:8px 16px 0;padding:11px 0}.login-page .campus-ribbon-inner{padding:8px 16px}}
@media(max-width:430px){.login-actions{grid-template-columns:1fr 1fr}.login-card{padding:18px 16px}.login-actions .login-action{font-size:11px}}

.login-page .campus-welcome{width:calc(100% - 32px);max-width:390px;margin:14px auto 0;padding:15px 18px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(115deg,#fff 20%,#e7f0fe);box-shadow:0 12px 30px -26px #0b2b5260;text-align:center}
.login-page .campus-welcome h1{max-width:none;text-align:center}
@media(max-width:760px){.login-page .campus-welcome{margin:12px auto 0;padding:14px 16px}}

/* Encabezado horizontal del colapsable de la prueba diagnóstica. */
.stage>summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.stage>summary>span:first-child{flex:1;min-width:0}
.stage>summary b{display:inline;overflow-wrap:normal}
.stage>summary .stage-chevron{flex:0 0 auto}
@media(max-width:700px){.stage>summary{display:flex;gap:12px;padding:13px 12px}}

/* Aviso emergente de evidencia guardada (antes iba en estilo inline y la CSP lo bloqueaba). */
#evidencia-guardada{position:fixed;top:calc(16px + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);z-index:10000;width:max-content;max-width:calc(100% - 32px);box-sizing:border-box;padding:16px 20px;border:1px solid #86bda2;border-radius:12px;background:#ecfdf3;color:#14532d;box-shadow:0 6px 24px #0002;font-size:16px;line-height:1.5;font-weight:600;pointer-events:none;animation:evidencia-entra .25s ease-out}
#evidencia-guardada.is-hiding{animation:evidencia-sale .4s ease-in forwards}
@keyframes evidencia-entra{from{opacity:0;transform:translate(-50%,-12px)}to{opacity:1;transform:translate(-50%,0)}}
@keyframes evidencia-sale{to{opacity:0;transform:translate(-50%,-12px)}}
@media(prefers-reduced-motion:reduce){#evidencia-guardada,#evidencia-guardada.is-hiding{animation:none}}

/* ==== Evidencias por habilidad: tarjetas rectangulares apiladas + modal ====
   Selector combinado .skill-steps.skill-steps-horizontal (aunque el layout
   ya no es horizontal, se conserva el nombre de clase para no tocar el PHP)
   para ganarle en especificidad a la regla .skill-steps{display:grid} de
   habilidades.css, que se carga después de este archivo y si no, la pisaría. */
.skill-steps.skill-steps-horizontal{display:flex;flex-direction:column;gap:1rem}
.skill-steps.skill-steps-horizontal .skill-step{width:100%;box-sizing:border-box;display:flex;flex-direction:column}
.skill-step-title{display:flex;justify-content:space-between;align-items:center;gap:.5rem;flex-wrap:wrap}
.evidence-badge{font-size:.8rem;font-weight:600;padding:.15rem .55rem;border-radius:999px;white-space:nowrap}
.evidence-badge.is-pending{background:#f1f1f1;color:#666}
.evidence-badge.is-done{background:#e6f6ec;color:#1f8a4c}
.evidence-open{margin-top:auto;align-self:flex-start}
.evidence-dialog{border:none;border-radius:10px;padding:1.25rem;max-width:520px;width:90vw}
.evidence-dialog::backdrop{background:rgba(0,0,0,.45)}
.evidence-dialog textarea{width:100%;box-sizing:border-box}
.evidence-dialog-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.75rem}
.evidence-dialog-error{color:#b3261e;font-size:.9rem}
.evidence-dialog .secondary{background:#eef2f6;border:1px solid #c7d2e0;color:var(--navy)}
.skill-reference{margin-bottom:.35rem}
@media(max-width:480px){
 .evidence-open{width:100%;text-align:center}
 .evidence-dialog{width:94vw;max-width:94vw;padding:1rem;max-height:85vh;overflow-y:auto}
 .evidence-dialog-actions{flex-direction:column-reverse;gap:.4rem}
 .evidence-dialog-actions .button{width:100%}
 .skill-step-title{flex-direction:column;align-items:flex-start;gap:.3rem}
}

/* === Orientación: tabla de retos y respuestas (sofisticada, responsive) === */
.orientation-table-wrap{margin-top:1.5rem;overflow-x:auto;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 28px -22px #0b2b5260;background:#fff}
.orientation-table{width:100%;min-width:560px;border-collapse:separate;border-spacing:0;font-size:.92rem;table-layout:fixed}
/* table-layout:fixed + un ancho por columna: en "auto" (el que había antes)
   el navegador puede negarse a partir una celda con texto muy largo y toda
   la fila se sigue estirando aunque la celda tenga max-width. Con layout
   fijo cada columna respeta su ancho pase lo que pase, y el corte de
   palabra ya sí se aplica dentro de esa columna. */
.orientation-table th:nth-child(1),.orientation-table td:nth-child(1){width:9%}
.orientation-table th:nth-child(2),.orientation-table td:nth-child(2){width:8%}
.orientation-table th:nth-child(3),.orientation-table td:nth-child(3){width:26%}
.orientation-table th:nth-child(4),.orientation-table td:nth-child(4){width:12%}
.orientation-table th:nth-child(5),.orientation-table td:nth-child(5){width:27%}
.orientation-table th:nth-child(6),.orientation-table td:nth-child(6){width:18%}
.orientation-table thead th{background:linear-gradient(115deg,#0f1e3c,#1d3a8f 65%,#087d72);color:#fff;text-align:left;padding:.9rem 1.1rem;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;white-space:normal;position:sticky;top:0}
.orientation-table thead th:first-child{border-top-left-radius:14px}
.orientation-table thead th:last-child{border-top-right-radius:14px}
.orientation-table tbody tr{border-top:1px solid var(--line);transition:background .15s}
.orientation-table tbody tr:nth-child(even){background:#fbfdff}
.orientation-table tbody tr:hover{background:#eef5ff}
.orientation-table td{padding:1rem 1.1rem;vertical-align:top;word-break:break-word;overflow-wrap:anywhere}
.orientation-cell-num{white-space:nowrap}
.orientation-cell-num .orientation-item-num{font-weight:700;font-size:.85rem;color:var(--muted,#666)}
.orientation-cell-pct{white-space:nowrap}
.orientation-item-pct{font-size:.8rem;padding:.15rem .55rem;border-radius:1rem;background:var(--chip-bg,#eef2ff);color:var(--chip-fg,#3949ab);font-weight:700;white-space:nowrap}
.orientation-cell-title{min-width:14rem;max-width:20rem}
.orientation-cell-title .orientation-item-title{display:block;font-size:1rem;margin-bottom:.3rem}
.orientation-cell-title .orientation-item-desc{margin:.2rem 0;color:var(--muted,#526078);font-size:.88rem}
.orientation-cell-title .orientation-item-source{display:block;color:var(--muted,#777);margin-bottom:.4rem}
.orientation-cell-title .orientation-item-link{display:inline-block;font-size:.85rem;white-space:nowrap}
.orientation-cell-status{white-space:nowrap}
.orientation-cell-answer{min-width:12rem;max-width:18rem}
.orientation-answer{margin:0}
.orientation-answer-text{margin:0;white-space:pre-line;overflow-wrap:anywhere;word-break:break-word;max-width:100%}
.orientation-answer-text.orientation-answer-empty{color:var(--muted,#8a97a8);font-style:italic}
.orientation-cell-action{white-space:nowrap;text-align:right}
/* La columna "Acción" queda fija a la derecha al hacer scroll horizontal de
   la tabla, así el botón de editar/subir nunca queda oculto fuera de vista
   (esto era lo que hacía "desaparecer" el control de editar). */
.orientation-table thead th:last-child,
.orientation-table tbody td.orientation-cell-action{position:sticky;right:0;z-index:2}
.orientation-table tbody td.orientation-cell-action{background:#fff;box-shadow:-8px 0 12px -10px rgba(11,43,82,.28)}
.orientation-table tbody tr:nth-child(even) td.orientation-cell-action{background:#fbfdff}
.orientation-table tbody tr:hover td.orientation-cell-action{background:#eef5ff}
/* El botón "Editar evidencia" (clase .secondary) estaba pensado para fondos
   oscuros (texto blanco). Sobre el fondo blanco de la tabla quedaba
   invisible (texto blanco sobre fondo casi blanco): esto era lo que hacía
   "no salir nada" en Acción para los retos ya completados. */
/* Clase propia e independiente para el botón de Acción: antes reutilizaba
   ".secondary" (pensada para fondos oscuros) y quedaba invisible sobre el
   fondo blanco de la tabla. No depende de ".secondary" ni de su cascada. */
.table-action-btn{background:var(--blue);border:1px solid var(--blue);color:#fff}
.table-action-btn:hover{filter:brightness(1.08)}
.table-action-btn.is-editing{background:#eef2f6;border:1px solid #c7d2e0;color:var(--navy)}

@media (max-width:760px){
 .orientation-table-wrap{border:0;box-shadow:none;background:transparent;overflow:visible}
 .orientation-table{min-width:0}
 .orientation-table thead{display:none}
 .orientation-table,.orientation-table tbody,.orientation-table tr,.orientation-table td{display:block;width:100%}
 /* Las reglas nth-child de arriba (ancho de columna para la vista de tabla)
    tienen más especificidad que ".orientation-table td{width:100%}" de la
    línea anterior, así que sin esto cada celda se quedaba con su ancho de
    escritorio (9%, 26%…) apretada en una columna angosta a la izquierda de
    la tarjeta, dejando el resto en blanco: esto era lo que parecía "no sale
    nada" en el celular / WebView. Mismos selectores → misma especificidad →
    gana esta, por ir después. */
 .orientation-table th:nth-child(1),.orientation-table td:nth-child(1),
 .orientation-table th:nth-child(2),.orientation-table td:nth-child(2),
 .orientation-table th:nth-child(3),.orientation-table td:nth-child(3),
 .orientation-table th:nth-child(4),.orientation-table td:nth-child(4),
 .orientation-table th:nth-child(5),.orientation-table td:nth-child(5),
 .orientation-table th:nth-child(6),.orientation-table td:nth-child(6){width:100%}
 /* .orientation-cell-title/.orientation-cell-answer traen max-width fijo
    (20rem/18rem) para la vista de escritorio; sin quitarlo aquí, la tarjeta
    se veía angosta igual aunque el width ya estuviera en 100%. */
 .orientation-cell-title,.orientation-cell-answer{min-width:0;max-width:none}
 .orientation-table tbody tr{border:1px solid var(--line);border-radius:12px;margin:0 0 .9rem;background:#fff;box-shadow:0 6px 18px -16px #0b2b5260}
 .orientation-table tbody tr:nth-child(even){background:#fff}
 .orientation-table td{padding:.6rem 1rem;border-top:1px solid var(--line)}
 .orientation-table td:first-child{border-top:0;padding-top:.9rem}
 .orientation-table td:last-child{padding-bottom:.9rem}
 .orientation-table td[data-label]::before{content:attr(data-label);display:block;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted,#666);margin-bottom:.25rem}
 .orientation-cell-action,
 .orientation-table tbody td.orientation-cell-action{text-align:left;position:static;box-shadow:none;background:transparent}
}
@media (max-width:480px){
 .orientation-cell-action .evidence-open,
 .orientation-cell-action .button{width:100%}
}

/* === Habilidades (Abstracción, Descomposición, Patrones, Algoritmos): misma tabla que Orientación === */
.skill-table-wrap{margin-top:1.25rem;overflow-x:auto;border:1px solid var(--line);border-radius:14px;box-shadow:0 10px 28px -22px #0b2b5260;background:#fff}
.skill-table{width:100%;min-width:560px;border-collapse:separate;border-spacing:0;font-size:.92rem;table-layout:fixed}
.skill-table th:nth-child(1),.skill-table td:nth-child(1){width:9%}
.skill-table th:nth-child(2),.skill-table td:nth-child(2){width:8%}
.skill-table th:nth-child(3),.skill-table td:nth-child(3){width:26%}
.skill-table th:nth-child(4),.skill-table td:nth-child(4){width:12%}
.skill-table th:nth-child(5),.skill-table td:nth-child(5){width:27%}
.skill-table th:nth-child(6),.skill-table td:nth-child(6){width:18%}
.skill-table thead th{background:linear-gradient(115deg,#0f1e3c,#1d3a8f 65%,#087d72);color:#fff;text-align:left;padding:.9rem 1.1rem;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;white-space:normal;position:sticky;top:0}
.skill-table thead th:first-child{border-top-left-radius:14px}
.skill-table thead th:last-child{border-top-right-radius:14px}
.skill-table tbody tr{border-top:1px solid var(--line);transition:background .15s}
.skill-table tbody tr:nth-child(even){background:#fbfdff}
.skill-table tbody tr:hover{background:#eef5ff}
.skill-table td{padding:1rem 1.1rem;vertical-align:top;word-break:break-word;overflow-wrap:anywhere}
.skill-cell-num{white-space:nowrap}
.skill-item-num{font-weight:700;font-size:.85rem;color:var(--muted,#666)}
.skill-cell-pct{white-space:nowrap}
.skill-item-pct{font-size:.8rem;padding:.15rem .55rem;border-radius:1rem;background:var(--chip-bg,#eef2ff);color:var(--chip-fg,#3949ab);font-weight:700;white-space:nowrap}
.skill-cell-title{min-width:14rem;max-width:20rem}
.skill-cell-title .skill-item-title{display:block;font-size:1rem;margin-bottom:.3rem}
.skill-cell-title .skill-item-desc{margin:.2rem 0;color:var(--muted,#526078);font-size:.88rem}
.skill-cell-title .skill-item-entrega{display:block;color:var(--muted,#777)}
.skill-cell-status{white-space:nowrap}
.skill-cell-answer{min-width:12rem;max-width:18rem}
.skill-answer{margin:0}
.skill-answer-text{margin:0;white-space:pre-line;overflow-wrap:anywhere;word-break:break-word;max-width:100%}
.skill-answer-text.skill-answer-empty{color:var(--muted,#8a97a8);font-style:italic}
.skill-feedback{margin:.5rem 0 0;font-size:.85rem}
.skill-cell-action{white-space:nowrap;text-align:right}
/* Columna "Acción" fija a la derecha (ver nota igual en la tabla de Orientación). */
.skill-table thead th:last-child,
.skill-table tbody td.skill-cell-action{position:sticky;right:0;z-index:2}
.skill-table tbody td.skill-cell-action{background:#fff;box-shadow:-8px 0 12px -10px rgba(11,43,82,.28)}
.skill-table tbody tr:nth-child(even) td.skill-cell-action{background:#fbfdff}
.skill-table tbody tr:hover td.skill-cell-action{background:#eef5ff}

@media (max-width:760px){
 .skill-table-wrap{border:0;box-shadow:none;background:transparent;overflow:visible}
 .skill-table{min-width:0}
 .skill-table thead{display:none}
 .skill-table,.skill-table tbody,.skill-table tr,.skill-table td{display:block;width:100%}
 /* Mismo motivo que en la tabla de Orientación: las reglas nth-child de
    ancho de columna (arriba) pesan más que ".skill-table td{width:100%}",
    así que sin este reinicio explícito cada celda quedaba angosta a la
    izquierda de la tarjeta con todo lo demás en blanco. */
 .skill-table th:nth-child(1),.skill-table td:nth-child(1),
 .skill-table th:nth-child(2),.skill-table td:nth-child(2),
 .skill-table th:nth-child(3),.skill-table td:nth-child(3),
 .skill-table th:nth-child(4),.skill-table td:nth-child(4),
 .skill-table th:nth-child(5),.skill-table td:nth-child(5),
 .skill-table th:nth-child(6),.skill-table td:nth-child(6){width:100%}
 /* Igual que en Orientación: quitar el max-width fijo de escritorio de
    estas dos celdas para que sí ocupen el ancho completo de la tarjeta. */
 .skill-cell-title,.skill-cell-answer{min-width:0;max-width:none}
 .skill-table tbody tr{border:1px solid var(--line);border-radius:12px;margin:0 0 .9rem;background:#fff;box-shadow:0 6px 18px -16px #0b2b5260}
 .skill-table tbody tr:nth-child(even){background:#fff}
 .skill-table td{padding:.6rem 1rem;border-top:1px solid var(--line)}
 .skill-table td:first-child{border-top:0;padding-top:.9rem}
 .skill-table td:last-child{padding-bottom:.9rem}
 .skill-table td[data-label]::before{content:attr(data-label);display:block;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted,#666);margin-bottom:.25rem}
 .skill-cell-action,
 .skill-table tbody td.skill-cell-action{text-align:left;position:static;box-shadow:none;background:transparent}
}
@media (max-width:480px){
 .skill-cell-action .evidence-open,
 .skill-cell-action .button{width:100%}
}

/* === "Ver más": evita que respuestas largas desconfiguren las tablas === */
.link-button{background:none;border:0;padding:0;margin-top:.35rem;min-height:auto;display:inline-block;color:var(--blue);text-decoration:underline;font:inherit;font-size:.85rem;font-weight:600;cursor:pointer}
.link-button:hover{filter:none;color:var(--navy)}
.link-button:focus-visible{outline:3px solid #d8bd7f;outline-offset:2px}
.answer-preview-dialog{max-width:640px;width:92vw}
.answer-preview-dialog h5{margin-top:0}
.answer-preview-text{white-space:pre-line;max-height:60vh;overflow-y:auto;margin:.5rem 0 1rem;line-height:1.55}
@media (max-width:480px){
 .answer-preview-dialog{width:94vw;max-width:94vw;padding:1rem;max-height:85vh;overflow-y:auto}
 .answer-preview-text{max-height:50vh}
}

/* === Panel de administración (webmaster.php): estadísticas y buscador === */
.stats-grid{display:grid;gap:14px}
.stats-grid h2{grid-column:1/-1;margin:0}
.stat-tile{background:#fbfdff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:grid;gap:2px}
.stat-tile strong{font-size:22px;color:var(--blue);line-height:1.2}
.stat-tile span{font-weight:700;font-size:13px;color:var(--navy)}
.stat-tile small{color:var(--muted)}
@media(min-width:560px){.stats-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}}
.user-search{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap;margin-bottom:14px}
.user-search label{margin:0}
.user-search input{width:auto;flex:1;min-width:220px;margin:0}
.user-actions{margin-top:8px}

/* === Generador curricular del docente === */
.narrow-wide{max-width:900px}
.req{color:#a32121}
.form-hint{color:var(--muted);font-size:13px;margin:6px 0 12px}
.wizard fieldset{margin:24px 0}
.wizard button[name="accion"][value="borrador"]{margin-bottom:18px}
.ciclo-alert{border-color:#d49313;background:#fffaf0}
.rubrica-table{min-width:760px}
.rubrica-table td{padding:8px;vertical-align:top}
.rubrica-table td:first-child{min-width:140px}
.rubrica-table textarea{margin:0;min-height:56px;font-size:13px}
.rubrica-table input{margin:0}
.unidad-doc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;margin:20px 0}
.unidad-doc-head{border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:8px}
.unidad-doc-head h2{margin:6px 0}
.unidad-doc .stage{margin:14px 0}
.unidad-doc .stage>summary{cursor:default}
.unidad-sep{border:0;border-top:2px dashed var(--line);margin:40px 0}
.video-list{list-style:none;padding:0;display:grid;gap:18px}
.video-list p{font-weight:600;margin:0 0 8px}
.video-embed{position:relative;width:100%;padding-top:56.25%;background:#0c345b;border-radius:12px;overflow:hidden}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.button-light{background:#eef2f6;border:1px solid #c7d2e0;color:var(--navy)}
.button-light:hover{filter:none;background:#e3e9f0}
@media(max-width:700px){.rubrica-table{min-width:620px}}
@media print{
 .campus-header,.progress-dock,footer,.no-print,#imprimir-unidad{display:none!important}
 body{background:#fff}
 main{max-width:100%;margin:0;padding:0}
 .unidad-doc{border:0;box-shadow:none;padding:0;page-break-after:always}
 .video-embed{display:none}
}