/* ============================================================
   PorContar — Muro de sesiones
   Brandkit: azul #2B4FE8 + amarillo #FFF401 · Claude #E8622D
   Display Poppins · Cuerpo Hanken Grotesk · botones pastilla
   ============================================================ */
:root{
  /* marca */
  --pc-blue:#2b4fe8;
  --pc-blue-bright:#4668ff;
  --pc-blue-deep:#1b33a8;
  --pc-blue-tint:#eaeeff;
  --pc-yellow:#fff401;

  /* producto */
  --claude:#e8622d;
  --claude-soft:#f4a07a;
  --claude-tint:rgba(232,98,45,.12);

  /* neutros */
  --ink:#11162a;
  --ink-soft:#5b6479;
  --ink-mute:#8d95a8;
  --paper:#ffffff;
  --paper-2:#f4f7fc;
  --line:#e4e9f3;

  /* superficies oscuras */
  --night:#0b1120;
  --night-2:#111827;
  --night-3:#162036;
  --night-line:rgba(255,255,255,.08);
  --on-night:#f1f5f9;
  --on-night-soft:#b6c1d2;

  --maxw:1180px;
  --r-card:18px;
  --r-pill:999px;
  --shadow-card:0 24px 60px -34px rgba(17,22,42,.35);
  --shadow-btn:0 12px 26px -12px rgba(43,79,232,.55);

  --font-display:'Poppins','Segoe UI',system-ui,sans-serif;
  --font-body:'Hanken Grotesk','Segoe UI',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0;background:var(--paper-2);color:var(--ink);
  font-family:var(--font-body);font-size:15px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
button{font:inherit;color:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.15}

.ico{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico-lg{width:30px;height:30px}

/* universo gráfico ------------------------------------------- */
.u-claude{color:var(--claude);font-weight:600}
.u-mark{background:linear-gradient(transparent 84%, var(--pc-yellow) 84%)}
@keyframes u-spin{to{transform:rotate(360deg)}}

/* ============ LAYOUT ============ */
.app{display:grid;grid-template-columns:278px 1fr;min-height:100vh}

/* ============ SIDEBAR ============ */
.sidebar{
  position:sticky;top:0;height:100vh;display:flex;flex-direction:column;
  background:var(--night);color:var(--on-night);overflow:hidden;
}
.dona{
  position:absolute;right:-64px;bottom:-52px;width:190px;height:190px;
  opacity:.35;pointer-events:none;animation:u-spin 42s linear infinite;
}
/* Marca centrada: logo, píldora del programa y una línea que la separa del menú */
.brand{
  position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:12px;
  margin:0 20px;padding:24px 0 18px;border-bottom:1px solid var(--night-line);
}
.logo{display:block;width:104px;height:auto}
.brand-sub{
  display:inline-block;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  font-family:var(--font-display);font-size:10.5px;font-weight:600;
  letter-spacing:.1em;text-transform:uppercase;color:var(--on-night-soft);
}

.nav{position:relative;z-index:1;flex:1;overflow-y:auto;padding:14px 12px 20px}
.nav::-webkit-scrollbar{width:6px}
.nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:6px}
.nav-title{
  margin:20px 8px 8px;font-family:var(--font-display);font-size:10.5px;font-weight:600;
  text-transform:uppercase;letter-spacing:.13em;color:var(--on-night-soft);opacity:.7;
}
.nav-item{
  width:100%;display:flex;align-items:center;gap:11px;padding:9px 12px;
  background:none;border:0;border-radius:12px;text-align:left;color:var(--on-night-soft);
  transition:background .14s,color .14s;
}
.nav-item:hover{background:rgba(255,255,255,.07);color:var(--on-night)}
.nav-item.is-active{background:var(--pc-blue);color:#fff;box-shadow:var(--shadow-btn)}
.nav-item.is-active .count{background:rgba(255,255,255,.2);color:#fff}
.nav-label{flex:1;min-width:0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-item .nav-label em{
  display:block;font-style:normal;font-family:var(--font-display);font-size:10px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--pc-yellow);line-height:1.5;
}
.nav-item .nav-label b{display:block;font-weight:500;line-height:1.3;white-space:normal}
.nav-item.is-active .nav-label em{color:rgba(255,255,255,.78)}
.nav-item.is-active .nav-label b{font-weight:600}
#navSessions .nav-item{align-items:flex-start;padding-top:9px;padding-bottom:9px}
#navSessions .nav-item .ico,#navSessions .nav-item .count{margin-top:12px}
.count{
  min-width:22px;padding:1px 7px;border-radius:var(--r-pill);background:rgba(255,255,255,.1);
  font-size:11px;font-weight:600;color:var(--on-night-soft);text-align:center;
}

.sidebar-foot{position:relative;z-index:1;padding:14px 20px 18px;border-top:1px solid var(--night-line)}
.progress span{font-size:11px;color:var(--on-night-soft);opacity:.85}
.progress-bar{height:5px;border-radius:var(--r-pill);background:rgba(255,255,255,.12);overflow:hidden;margin-bottom:8px}
.progress-bar i{display:block;height:100%;width:0;background:var(--pc-yellow);transition:width .35s}

.social{display:flex;align-items:center;gap:6px;margin-top:14px;flex-wrap:wrap}
.social a{
  display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.07);color:var(--on-night-soft);text-decoration:none;
  font-size:11.5px;font-weight:600;transition:background .14s,color .14s;
}
.social a:hover{background:var(--pc-blue);color:#fff}
.social .ico{width:15px;height:15px}

/* ============ VOCABULARIO Y TÉRMINOS ============ */
.guia{
  display:flex;flex-direction:column;height:calc(100vh - 128px);min-height:560px;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
}
.guia iframe{flex:1;width:100%;border:0;background:#fff}
body.vista-resumen .rail,
body.vista-resumen #composerTrigger,
body.vista-resumen .search{display:none}
body.vista-resumen .content{grid-template-columns:minmax(0,1fr);max-width:1320px;padding-bottom:26px}   /* la guía llena la pantalla sin que el muro se desplace */

/* ============ TOPBAR ============ */
.main{display:flex;flex-direction:column;min-width:0}
.topbar{
  position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 26px;
}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.topbar h1{font-size:21px}
.topbar p{margin:2px 0 0;font-size:12.5px;color:var(--ink-mute)}
.topbar-right{display:flex;align-items:center;gap:10px;min-width:0;flex:1;justify-content:flex-end}

.search{
  display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);
  border-radius:var(--r-pill);background:var(--paper-2);color:var(--ink-mute);min-width:0;flex:0 1 260px;
}
.search:focus-within{border-color:var(--pc-blue);background:#fff;box-shadow:0 0 0 3px var(--pc-blue-tint)}
.search input{border:0;background:none;outline:none;width:100%;min-width:0;font-size:14px;color:var(--ink)}

.btn{
  display:inline-flex;align-items:center;gap:7px;padding:10px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;font-family:var(--font-display);font-size:14px;
  font-weight:600;white-space:nowrap;flex:none;
  transition:background .14s,border-color .14s,transform .08s;
}
.btn:hover{background:var(--paper-2)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--pc-blue);border-color:var(--pc-blue);color:#fff;box-shadow:var(--shadow-btn)}
.btn-primary:hover{background:var(--pc-blue-deep);border-color:var(--pc-blue-deep)}

.mode{
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--r-pill);
  font-family:var(--font-display);font-size:11.5px;font-weight:600;letter-spacing:.03em;
  text-transform:uppercase;white-space:nowrap;flex:none;
}
.mode .ico{width:15px;height:15px;stroke-width:2.1}
.mode-admin{background:var(--pc-blue);color:#fff}
.mode-read{background:var(--paper-2);color:var(--ink-soft);border:1px solid var(--line)}

.icon-btn{
  display:grid;place-items:center;width:36px;height:36px;border:0;border-radius:10px;
  background:none;color:var(--ink-mute);
}
.icon-btn:hover{background:var(--paper-2);color:var(--pc-blue)}
.only-mobile{display:none}

/* ============ CONTENIDO ============ */
.content{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;
  max-width:var(--maxw);width:100%;margin:0 auto;padding:26px 26px 80px;
}
.stream{min-width:0;display:flex;flex-direction:column;gap:16px}

.composer{
  display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r-card);color:var(--ink-mute);
  box-shadow:var(--shadow-card);transition:border-color .14s;
}
.composer:hover{border-color:var(--pc-blue);cursor:pointer}
.composer span:first-of-type{flex:1;font-size:14.5px}
.composer-plus{
  display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
  background:var(--pc-blue);color:#fff;
}
.avatar{
  width:38px;height:38px;border-radius:50%;background:var(--night);color:var(--pc-yellow);
  display:grid;place-items:center;font-family:var(--font-display);font-size:12.5px;font-weight:700;flex:none;
}

/* ============ TARJETA ============ */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-card)}
.post{padding:20px 22px 8px}
.post.is-pinned{border-color:var(--pc-blue);box-shadow:0 0 0 3px var(--pc-blue-tint),var(--shadow-card)}
.post-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}
.post-meta{flex:1;min-width:0}
.post-author{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-family:var(--font-display);font-size:14.5px;font-weight:600}
.tag{
  display:inline-flex;align-items:center;gap:5px;padding:3px 11px;border-radius:var(--r-pill);
  background:var(--pc-blue);color:#fff;font-size:11px;font-weight:600;letter-spacing:.02em;
}
.tag .ico{width:13px;height:13px;stroke-width:2.2;color:var(--pc-yellow)}
.tag-pin{background:var(--pc-yellow);color:var(--ink)}
.tag-pin .ico{color:var(--ink)}
.post-sub{font-size:12.5px;color:var(--ink-mute)}
.post-actions{position:relative;display:flex;gap:2px}
.menu{
  position:absolute;right:0;top:38px;z-index:30;min-width:168px;padding:6px;
  background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 44px -18px rgba(17,22,42,.45);
}
.menu button{
  width:100%;display:flex;align-items:center;gap:9px;padding:8px 10px;border:0;border-radius:9px;
  background:none;font-size:13.5px;text-align:left;
}
.menu button:hover{background:var(--paper-2)}
.menu button.danger{color:#c0392b}
.menu .ico{width:17px;height:17px}

.post-title{font-family:var(--font-display);font-size:23px;line-height:1.2;margin:0 0 10px}
.post-body{font-size:15.5px;color:var(--ink-soft)}
.post-body p{margin:0 0 12px}
.post-body b{color:var(--ink);font-weight:700}
.post-body a{color:var(--pc-blue);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.post-body a:hover{color:var(--pc-blue-deep)}
.post-body blockquote{
  margin:0 0 12px;padding:15px 18px;border-radius:12px;background:var(--paper-2);
  border:1px solid var(--line);border-left:4px solid var(--pc-blue);color:var(--ink);
}
.post-media{margin:4px 0 14px;border-radius:14px;overflow:hidden;background:#000;border:1px solid var(--line)}
.post-media video,.post-media iframe{display:block;width:100%;aspect-ratio:16/9;border:0;background:#000}

.reactions{display:flex;align-items:center;gap:8px;padding:12px 0;border-top:1px solid var(--line);margin-top:4px}
.react{
  display:inline-flex;align-items:center;gap:7px;padding:7px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;font-size:13px;font-weight:500;color:var(--ink-soft);
  transition:background .14s,border-color .14s,color .14s;
}
.react:hover{background:var(--pc-blue-tint);border-color:var(--pc-blue-bright);color:var(--pc-blue-deep)}
.react.is-on{background:var(--pc-blue-tint);border-color:var(--pc-blue);color:var(--pc-blue-deep);font-weight:700}
.react .ico{width:17px;height:17px}
.react-total{margin-left:auto;font-size:12.5px;color:var(--ink-mute)}

/* ============ VACÍO ============ */
.empty{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  padding:64px 30px;color:var(--ink-soft);
  background:var(--paper);border:1px dashed #cdd6e8;border-radius:var(--r-card);
}
.empty::before{ /* cuadrícula tenue del universo gráfico */
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000,transparent 72%);
          mask-image:radial-gradient(circle at 50% 40%,#000,transparent 72%);
}
.empty>*{position:relative;z-index:1}
.empty .ico{width:34px;height:34px;color:#b9c3d9}
.empty h3{font-size:19px;color:var(--ink)}
.empty p{margin:0;font-size:14px;max-width:360px}
.empty p b{color:var(--ink);background:linear-gradient(transparent 84%,var(--pc-yellow) 84%)}
.empty .btn{margin-top:12px}

/* ============ RAIL ============ */
.rail{display:flex;flex-direction:column;gap:16px}
.rail-card{padding:18px 20px}
.rail-card h3{font-size:14px;margin-bottom:12px}
.rail-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.rail-list button{
  width:100%;display:flex;align-items:center;gap:10px;padding:7px 8px;border:0;border-radius:10px;
  background:none;text-align:left;font-size:13.5px;color:var(--ink-soft);
}
.rail-list button:hover{background:var(--paper-2);color:var(--ink)}
.rail-list .dot{width:8px;height:8px;border-radius:50%;background:#d7dfee;flex:none}
.rail-list .dot.on{background:var(--pc-blue);box-shadow:0 0 0 3px var(--pc-blue-tint)}
.rail-list span.t{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rail-list em{font-style:normal;font-size:11.5px;color:var(--ink-mute)}
.tips{margin:0;padding-left:18px;font-size:13.5px;color:var(--ink-soft);display:flex;flex-direction:column;gap:9px}
.tips b{color:var(--ink)}

/* ============ MODAL ============ */
.overlay{
  position:fixed;inset:0;z-index:60;background:rgba(11,17,32,.6);backdrop-filter:blur(3px);
  display:grid;place-items:center;padding:24px;
}
.modal{
  width:min(660px,100%);max-height:90vh;display:flex;flex-direction:column;
  background:#fff;border-radius:22px;box-shadow:0 30px 70px -30px rgba(11,17,32,.7);overflow:hidden;
  animation:pop .16s ease-out;
}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.99)}}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;padding:17px 22px;
  background:var(--night);color:#fff;
}
.modal-head h2{font-size:17px}
.modal-head .icon-btn{color:var(--on-night-soft)}
.modal-head .icon-btn:hover{background:rgba(255,255,255,.12);color:#fff}
.modal-body{padding:22px;overflow-y:auto;display:flex;flex-direction:column;gap:17px}
.modal-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:15px 22px;border-top:1px solid var(--line);background:var(--paper-2);
}
.modal-foot>div{display:flex;gap:8px;margin-left:auto}
.modal-msg{font-size:12.5px;color:#c0392b}

.field{display:flex;flex-direction:column;gap:6px}
.field>span{
  font-family:var(--font-display);font-size:11px;font-weight:600;text-transform:uppercase;
  letter-spacing:.09em;color:var(--ink-soft);
}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:12px;
  background:#fff;outline:none;font-size:14.5px;
}
.field textarea{resize:vertical;min-height:90px}
.editor textarea{min-height:120px;border-radius:0 0 12px 12px;border-top:0}   /* pegado a la barra de formato */
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--pc-blue);box-shadow:0 0 0 3px var(--pc-blue-tint)}
.editor-tools{
  display:flex;align-items:center;gap:4px;padding:6px 8px;border:1px solid var(--line);
  border-radius:12px 12px 0 0;background:var(--paper-2);
}
.editor-tools button{width:30px;height:30px;display:grid;place-items:center;border:0;border-radius:8px;background:none;color:var(--ink-soft)}
.editor-tools button:hover{background:#e6ecf8;color:var(--pc-blue)}
.editor-tools .hint{margin-left:6px;font-size:11.5px;color:var(--ink-mute)}
.editor-tools .ico{width:16px;height:16px}

.tabs{display:flex;gap:6px;margin-bottom:10px}
.tab{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--line);
  border-radius:var(--r-pill);background:#fff;font-size:13px;font-weight:500;color:var(--ink-soft);
}
.tab .ico{width:16px;height:16px}
.tab.is-active{background:var(--pc-blue);border-color:var(--pc-blue);color:#fff}
.tab.is-active .ico{color:var(--pc-yellow)}

.dropzone{
  display:flex;flex-direction:column;align-items:center;gap:4px;padding:30px;text-align:center;
  border:1.5px dashed #cbd5ea;border-radius:14px;background:var(--paper-2);color:var(--ink-mute);cursor:pointer;
  transition:border-color .14s,background .14s;
}
.dropzone:hover,.dropzone.is-over{border-color:var(--pc-blue);background:var(--pc-blue-tint)}
.dropzone p{margin:2px 0 0;font-size:14px;color:var(--ink)}
.dropzone small{font-size:12px}
.filechip{
  display:flex;align-items:center;gap:9px;padding:12px 14px;border:1px solid var(--line);
  border-radius:12px;background:var(--paper-2);font-size:13.5px;
}
.filechip span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filechip button{border:0;background:none;color:var(--ink-mute);display:grid;place-items:center}
.filechip .ico{width:17px;height:17px}

.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-soft)}
.check input{width:16px;height:16px;accent-color:var(--pc-blue)}

/* ============ IMÁGENES ADJUNTAS ============ */
.post-media.es-imagen{background:none}
.post-media.es-imagen img{
  display:block;width:100%;height:auto;max-height:520px;object-fit:contain;background:var(--paper-2);
}

/* ============ PREGUNTAS FRECUENTES ============ */
.faq{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);transition:border-color .14s;   /* sin overflow:hidden: el menú de editar debe poder salirse */
}
.faq[open]{border-color:var(--pc-blue)}
.faq:has(.menu){position:relative;z-index:5}
.faq summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;padding:17px 20px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:focus-visible{outline:3px solid var(--pc-blue-bright);outline-offset:2px;border-radius:var(--r-card)}
.faq-q{flex:1;font-family:var(--font-display);font-size:16px;font-weight:600;color:var(--ink);line-height:1.35}
.faq-tools{display:flex;gap:2px;opacity:0;transition:opacity .14s;position:relative}
.faq:hover .faq-tools,.faq[open] .faq-tools,.faq:focus-within .faq-tools{opacity:1}
@media (hover:none){.faq-tools{opacity:1}}   /* en táctil no hay hover que revele los botones */
.faq-caret{
  display:grid;place-items:center;width:30px;height:30px;border-radius:50%;flex:none;
  background:var(--pc-blue-tint);color:var(--pc-blue);transition:transform .2s,background .14s,color .14s;
}
.faq[open] .faq-caret{transform:rotate(45deg);background:var(--pc-blue);color:#fff}
.faq-caret .ico{width:16px;height:16px;stroke-width:2.4}
.faq-body{padding:14px 20px 16px;border-top:1px solid var(--line)}
.faq-body .post-body p:last-child{margin-bottom:0}
.faq-add{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.faq-add span{color:var(--ink-mute);font-size:13px}
body.vista-faq .stream{gap:10px}

/* Preguntas de la comunidad sin respuesta */
.faq.is-pending{border-style:dashed;border-color:#c6d0ea}
.faq.is-pending[open]{border-color:var(--pc-blue)}
.faq-q .faq-badge{
  display:inline-block;vertical-align:2px;margin-left:8px;padding:2px 9px;border-radius:var(--r-pill);
  background:var(--pc-yellow);color:var(--ink);font-family:var(--font-body);
  font-size:10.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;
}
.faq-reply{padding:7px 14px;font-size:13px;box-shadow:none}
.faq-reply .ico{width:15px;height:15px}
.faq-pending-note{margin:0;font-size:14px;color:var(--ink-soft)}
.faq-add span b{color:var(--ink)}
.faq.is-new{animation:faq-nueva 2s ease}
@keyframes faq-nueva{
  0%,30%{box-shadow:0 0 0 4px var(--pc-yellow),var(--shadow-card)}
  100%{box-shadow:0 0 0 4px rgba(255,244,1,0),var(--shadow-card)}
}
.count.is-alert{background:var(--pc-yellow);color:var(--ink);font-weight:700}

/* Formulario "¿Tienes una pregunta?" (columna derecha y arriba de las FAQ) */
.rail-pregunta{padding:18px}
.pregunta{display:flex;flex-direction:column;gap:12px}
.pregunta-faq{padding:18px 20px;margin-bottom:6px}
.pregunta-head{display:flex;gap:12px;align-items:flex-start}
.pregunta-ico{
  display:grid;place-items:center;width:38px;height:38px;border-radius:12px;flex:none;
  background:var(--pc-blue-tint);color:var(--pc-blue);
}
.pregunta-ico .ico{width:20px;height:20px}
.pregunta-head h3{font-size:15px;margin:0 0 3px}
.pregunta-head p{margin:0;font-size:13px;line-height:1.5;color:var(--ink-soft)}
.pregunta-head p b{color:var(--ink)}
.pregunta textarea{
  width:100%;min-height:84px;resize:vertical;padding:11px 13px;
  border:1px solid var(--line);border-radius:12px;background:var(--paper-2);
  font-size:14px;line-height:1.5;outline:none;transition:border-color .14s,background .14s,box-shadow .14s;
}
.pregunta textarea:focus{border-color:var(--pc-blue);background:#fff;box-shadow:0 0 0 3px var(--pc-blue-tint)}
.pregunta-foot{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pregunta-cuenta{font-size:11.5px;color:var(--ink-mute);font-variant-numeric:tabular-nums}
.pregunta-foot .btn{padding:9px 16px;font-size:13.5px}
.pregunta-msg{margin:0;font-size:13px;color:#c0392b}
.pregunta-msg:empty{display:none}
.pregunta-msg.is-ok{color:var(--ink-soft)}
.link-btn{
  padding:0;border:0;background:none;font:inherit;font-weight:600;color:var(--pc-blue);
  text-decoration:underline;text-underline-offset:3px;
}
.pregunta-ir{width:100%;justify-content:center;margin-top:14px}
body.vista-faq .rail-pregunta{display:none}   /* en la vista de FAQ el formulario ya está arriba */
/* Resaltado discreto del formulario del estudiante (no de la tarjeta del admin) */
.rail-pregunta:has(.pregunta),
.pregunta-faq{
  background:linear-gradient(180deg,#f3f6ff 0%,#fff 60%);
  border-color:rgba(43,79,232,.22);
}
.pregunta .pregunta-ico{background:var(--pc-blue);color:#fff}
.pregunta textarea{background:#fff}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media (max-width:600px){
  .faq summary{flex-wrap:wrap}
  .faq-reply{order:3}
}

/* ============ CATÁLOGO DE SKILLS ============ */
/* Las áreas se filtran desde el sidebar, no desde una barra superior */
.nav-areas{margin:2px 0 6px 14px;padding-left:10px;border-left:2px solid var(--night-line)}
.nav-area{
  width:100%;display:flex;align-items:center;gap:8px;padding:6px 10px;border:0;
  border-radius:10px;background:none;text-align:left;color:var(--on-night-soft);font-size:13px;
}
.nav-area:hover{background:rgba(255,255,255,.07);color:var(--on-night)}
.nav-area.is-on{background:rgba(255,255,255,.1);color:#fff;font-weight:600}
.nav-area .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-area em{
  font-style:normal;font-size:11px;padding:1px 7px;border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);color:var(--on-night-soft);
}
.nav-area.is-on em{background:var(--pc-yellow);color:var(--ink);font-weight:700}

.sk-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:4px}
.sk-head .btn{margin-left:auto}
.sk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:14px}
.sk-card{
  position:relative;display:flex;gap:14px;padding:20px;cursor:pointer;
  background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--pc-blue);
  border-radius:var(--r-card);box-shadow:var(--shadow-card);
  transition:transform .12s,border-color .14s,box-shadow .14s;
}
.sk-card:hover{transform:translateY(-2px);border-color:var(--pc-blue);box-shadow:0 18px 40px -22px rgba(43,79,232,.5)}
.sk-num{font-family:var(--font-display);font-size:22px;font-weight:800;color:#c8d2e8;line-height:1;flex:none;letter-spacing:-.03em}
.sk-card:hover .sk-num{color:var(--pc-blue)}
.sk-body{flex:1;min-width:0}
.sk-area{
  display:block;font-family:var(--font-display);font-size:10px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink-mute);margin-bottom:5px;
}
.sk-card h3{font-size:16.5px;line-height:1.25;margin-bottom:10px;color:var(--ink)}
.sk-tags{display:flex;flex-wrap:wrap;gap:6px}
.sk-tag{
  padding:3px 11px;border-radius:var(--r-pill);background:var(--paper-2);
  border:1px solid var(--line);font-size:11.5px;font-weight:600;color:var(--ink-soft);
}
.sk-tag.is-lvl{background:var(--pc-blue-tint);border-color:transparent;color:var(--pc-blue-deep)}

.modal-sk{width:min(760px,100%)}
.modal-sk .modal-head{align-items:flex-start}
.sk-num-big{display:block;font-family:var(--font-display);font-size:12px;font-weight:600;color:var(--pc-yellow);margin-bottom:2px}
.sk-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.sk-admin{display:inline-flex;gap:8px;margin-left:auto}
.btn-danger{border-color:#f0c4bd;color:#c0392b}
.btn-danger:hover{background:#fdeeeb}
.sk-block{display:flex;flex-direction:column;gap:6px}
.sk-label{
  font-family:var(--font-display);font-size:11px;font-weight:600;text-transform:uppercase;
  letter-spacing:.09em;color:var(--ink-soft);
}
.sk-block p{margin:0;font-size:15.5px;color:var(--ink-soft)}
.sk-prompt{
  margin:0;padding:16px 18px;border-radius:14px;background:var(--night);color:#d7dcee;
  font-family:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:12.8px;line-height:1.65;white-space:pre-wrap;word-break:break-word;
  max-height:44vh;overflow-y:auto;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
body.vista-skills .rail,
body.vista-skills #composerTrigger{display:none}
body.vista-skills .content{grid-template-columns:minmax(0,1fr);max-width:1320px}
@media (max-width:600px){
  .sk-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
}

/* ============ OJITO: CLASES OCULTAS ============ */
/* Cada estudiante apaga las clases que no quiere ver. Es una preferencia
   de su navegador: el admin no ve el ojito y el contenido no se toca.   */
.nav-row{position:relative}
.nav-eye{
  position:absolute;right:6px;top:16px;display:none;place-items:center;
  width:30px;height:30px;border:0;border-radius:9px;background:none;
  color:var(--on-night-soft);opacity:.7;transition:background .14s,color .14s,opacity .14s;
}
.nav-eye .ico{width:17px;height:17px}
.nav-eye:hover{background:rgba(255,255,255,.12);color:#fff;opacity:1}
body.modo-estudiante .nav-eye{display:grid}
body.modo-estudiante #navSessions .nav-item{padding-right:44px}   /* deja lugar al ojito junto al contador */
.nav-item.is-active + .nav-eye{color:#fff;opacity:.85}
.nav-item.is-active + .nav-eye:hover{background:rgba(255,255,255,.18)}
.nav-row.is-hidden .nav-item:not(.is-active){opacity:.45}
.nav-row.is-hidden .nav-eye{color:var(--pc-yellow);opacity:1}
body:not(.modo-estudiante) .solo-estudiante{display:none}

.rail-list li.is-hidden button{opacity:.45}
.rail-list li.is-hidden .dot{background:#d7dfee;box-shadow:none}

.hidden-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 12px 10px 14px;background:var(--paper);
  border:1px solid var(--line);border-left:4px solid var(--pc-yellow);
  border-radius:var(--r-card);box-shadow:var(--shadow-card);font-size:13.5px;color:var(--ink-soft);
}
.hidden-bar .ico{width:18px;height:18px;color:var(--ink-mute)}
.hidden-bar span{flex:1;min-width:0}
.hidden-bar b{color:var(--ink)}
.hidden-bar .btn{padding:6px 14px;font-size:13px}

.empty .btn .ico{width:18px;height:18px;color:currentColor}   /* el ícono del botón no hereda el tamaño decorativo */

/* ============ INICIO DE SESIÓN ============ */
/* Mientras no hay sesión, el muro no se pinta: solo la pantalla de inicio */
body.sin-sesion .app{visibility:hidden}

.login{
  position:fixed;inset:0;z-index:90;overflow:auto;
  display:grid;place-items:center;padding:32px 16px;
  background:
    radial-gradient(ellipse 60% 50% at 18% 0%,rgba(43,79,232,.38),transparent 70%),
    radial-gradient(ellipse 50% 40% at 100% 100%,rgba(70,104,255,.22),transparent 70%),
    var(--night);
  color:var(--on-night);
}
.login::before{ /* cuadrícula tenue del universo gráfico */
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--night-line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--night-line) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(circle at 50% 45%,#000 10%,transparent 75%);
          mask-image:radial-gradient(circle at 50% 45%,#000 10%,transparent 75%);
}
.login-dona{
  position:absolute;right:-90px;bottom:-110px;width:min(520px,90vw);height:auto;
  opacity:.32;pointer-events:none;animation:u-spin 42s linear infinite;
}
.login-card{
  position:relative;z-index:1;width:min(420px,100%);
  padding:36px 32px 28px;border-radius:24px;
  background:rgba(17,24,39,.78);border:1px solid rgba(255,255,255,.09);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.8);backdrop-filter:blur(10px);
  animation:pop .22s ease-out;
}
/* Encabezado centrado: logo, título, raya amarilla y la indicación */
.login-head{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:28px}
.login-logo{display:block;width:132px;height:auto;margin:0 auto 26px}
.login-title{font-size:32px;line-height:1.1;color:#fff;letter-spacing:-.02em}
.login-rule{display:block;width:92px;height:5px;margin:16px auto 18px;border-radius:var(--r-pill);background:var(--pc-yellow)}
.login-intro{margin:0;max-width:300px;font-size:15px;line-height:1.55;color:var(--on-night-soft)}

.login-field{display:flex;flex-direction:column;gap:8px}
.login-field>span:first-child{
  font-family:var(--font-display);font-size:11px;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;color:var(--on-night-soft);
}
.login-input{
  display:flex;align-items:center;gap:10px;padding:0 6px 0 14px;
  background:#fff;border:2px solid transparent;border-radius:14px;color:var(--ink-mute);
  transition:border-color .14s,box-shadow .14s;
}
.login-input:focus-within{border-color:var(--pc-blue-bright);box-shadow:0 0 0 4px rgba(70,104,255,.3)}
.login-input input{
  flex:1;min-width:0;padding:13px 0;border:0;outline:none;background:none;
  font-size:16px;color:var(--ink);letter-spacing:.02em;   /* 16px: el celular no hace zoom */
}
.login-input button{
  display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:10px;
  background:none;color:var(--ink-mute);
}
.login-input button:hover{background:var(--paper-2);color:var(--pc-blue)}
.login-input button:focus-visible{outline:2px solid var(--pc-blue);outline-offset:1px}

.login-msg{min-height:22px;margin:10px 2px 6px;font-size:13.5px;color:#ff9a8a}
.login-msg:empty{min-height:12px}
.login-btn{width:100%;justify-content:center;padding:14px 18px;font-size:15px}
.login-btn:disabled{opacity:.7;cursor:progress}
.login-btn:focus-visible{outline:3px solid var(--pc-yellow);outline-offset:3px}
.login-help{margin:16px 0 0;font-size:12.5px;color:var(--on-night-soft);text-align:center;opacity:.85}
.login-help b{color:var(--pc-yellow);font-weight:600}
.login-help + .login-help{margin-top:8px}

.logout{
  display:inline-flex;align-items:center;gap:7px;margin-top:12px;padding:6px 12px 6px 8px;
  border:0;border-radius:var(--r-pill);background:none;
  color:var(--on-night-soft);font-size:12px;font-weight:600;transition:background .14s,color .14s;
}
.logout .ico{width:16px;height:16px}
.logout:hover{background:rgba(255,255,255,.08);color:#fff}

@media (max-width:480px){
  .login-card{padding:28px 22px 22px;border-radius:20px}
  .login-logo{width:116px;margin-bottom:22px}
  .login-title{font-size:27px}
}
@media (prefers-reduced-motion:reduce){ .login-dona{animation:none} }

/* ============ TOAST ============ */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:80;
  padding:12px 22px;border-radius:var(--r-pill);background:var(--night);color:#fff;
  font-family:var(--font-display);font-size:13.5px;font-weight:500;
  box-shadow:0 18px 40px -18px rgba(11,17,32,.8);animation:pop .16s ease-out;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1180px){
  .mode{font-size:0;padding:9px;gap:0}
  .mode .ico{width:17px;height:17px}
}
@media (max-width:1080px){
  .rail{display:none}
  .content{grid-template-columns:minmax(0,1fr)}
}
.logo-mini{width:32px;height:32px;flex:none;background:var(--night);border-radius:10px;padding:5px}

@media (max-width:820px){
  .mode{display:none}                 /* la insignia de modo estorba en pantalla chica */
  .topbar-left{gap:8px}
  .topbar h1{font-size:17px}
  .topbar p{display:none}
  .search{flex:0 0 auto;padding:8px}
  .search input{width:0;padding:0}
  .search:focus-within{flex:1 1 auto}
  .search:focus-within input{width:100%}
  .app{grid-template-columns:1fr}
  .sidebar{
    position:fixed;z-index:50;width:278px;transform:translateX(-100%);
    transition:transform .2s;box-shadow:0 0 40px rgba(11,17,32,.4);
  }
  .sidebar.is-open{transform:none}
  .only-mobile{display:grid}
  .content{padding:16px}
  .topbar{padding:12px 16px}
}
@media (prefers-reduced-motion:reduce){
  .dona{animation:none}
}