/* Paleta universitaria fresca: morado #7C3AED, turquesa #06B6D4 y rosa #F472B6. */
:root{--purple:#7c3aed;--turquoise:#06b6d4;--pink:#f472b6;--ink:#20213b;--muted:#606579;--bg:#f3f4f6;--line:#e2e2eb;--green:#087f91}
body{background:radial-gradient(circle at 95% 2%,#e9ddff 0,transparent 24%),var(--bg)}
.site-header{background:#ffffffeb;backdrop-filter:blur(14px);border-bottom-color:#e7dffc}
.brand{color:#6128c5}.brand span{color:#61627a}
.site-header nav a[aria-current=page]{color:#5720b8;text-decoration-color:var(--pink)}
button,.button{box-shadow:0 6px 15px #7c3aed22}button:hover,.button:hover{background:#6226c3}
.secondary,.menu-toggle{background:#f0e8ff;color:#5720b8;border:1px solid #d8c5ff;box-shadow:none}.secondary:hover,.menu-toggle:hover{background:#e4d5ff}
.quiet{color:#45445d;box-shadow:none}.quiet:hover{background:#f0e8ff;color:#5720b8}
.card,.stats>div{border-color:#e6e1ef;box-shadow:0 8px 25px #4034650b}.card:hover{border-color:#d7c9f0}
.tag,.number{background:#f0e8ff;color:#5720b8}
.progress{background:#e3e6f0}.progress span{background:linear-gradient(90deg,var(--purple),var(--turquoise))}
.hero-art{background:#e9ddff;background-image:radial-gradient(#ad8ee5 1px,transparent 1px);background-size:18px 18px}.hero-art:before{border-color:#c29cf3}.art-node{box-shadow:0 12px 32px #7c3aed29}.one{color:#087f91}.three{color:#a62167}
.academic-note{background:#f0e8ff;color:#46327b}.reply{border-left-color:#b790f1;background:#fbf8ff}
.quick-map{background:#f0e8ff;border-color:#dfd1fc;color:#442183}.quick-map:hover{background:#e7d8ff}
.map-shell{border-color:#6541a9;box-shadow:0 20px 50px #47207324}.map-toolbar,.map-bottom{background:#20143e}.map-panel{background:#150d31}.map-controls button{background:#433078;border-color:#8a6bcb}.map-controls button:hover{background:#6040a5}.state-completed{background:#06b6d4}.state-available{background:#a583f2}.state-pending{background:#f472b6}
.avatar-photo{width:96px;height:96px;overflow:hidden;border:4px solid #e4d4fd}.avatar-photo img{width:100%;height:100%;object-fit:cover}.profile-card{min-height:280px}.profile-bio{overflow-wrap:anywhere}
.ticket-list{list-style:none;margin:0;padding:0}.ticket-list li{border-top:1px solid var(--line);padding:16px 0}.ticket-list .tag{margin-left:8px}.ticket-list small{margin-top:5px}.help-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.question-showcase{margin:16px 0 58px;padding:44px 0 28px;border-radius:28px;background:linear-gradient(150deg,#fff 0%,#f4ecff 56%,#ffe8f5 100%);border:1px solid #e9dcfb;overflow:hidden}
.question-intro{text-align:center;padding:0 20px}.question-intro h2{font-size:clamp(30px,4vw,46px);letter-spacing:-1.4px;margin:5px 0}.question-intro p{margin:0 auto 23px;max-width:600px}
.question-search{display:grid;grid-template-columns:minmax(0,2fr) minmax(150px,1fr) minmax(150px,1fr) auto;gap:12px;align-items:end;max-width:1020px;margin:0 auto 28px;padding:0 20px}.question-search label{margin:0}.question-search input,.question-search select{background:#fff;border-color:#d9ccef}.question-search button{height:46px;margin:0}
.question-gate{max-width:720px;margin:0 auto 18px;padding:24px;text-align:center;background:#fff;border:1px solid #dfd1fc;border-radius:18px}.question-gate p{margin:7px 0 18px}
.question-motion{text-align:right;max-width:1020px;margin:0 auto 10px;padding:0 20px}.question-motion button{min-height:38px;font-size:12px}.question-track.is-paused{animation-play-state:paused!important}
.question-window{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}.question-track{display:flex;width:max-content}.question-track.is-moving{animation:question-flow 48s linear infinite}.question-window:hover .question-track,.question-window:focus-within .question-track{animation-play-state:paused}.question-set{display:flex;gap:16px;padding-right:16px;align-items:stretch}.question-set:only-child{padding:0 20px;max-width:100%;overflow-x:auto}.question-card{width:300px;max-width:calc(100vw - 52px);min-height:275px;padding:20px;background:white;border:1px solid #eadcf6;border-radius:18px;box-shadow:0 14px 30px #7c3aed16;display:flex;flex-direction:column}.question-author{display:flex;align-items:center;gap:10px;min-width:0}.question-author strong{font-size:13px}.question-author small{font-size:11px}.mini-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;flex:none}.mini-avatar.initials{display:grid;place-items:center;background:#e9d7ff;color:#5720b8;font-weight:800}.question-body{color:var(--ink);font-size:15px;font-weight:650;line-height:1.5;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;margin:14px 0 8px}.question-context{font-size:12px;margin:0 0 8px}.question-foot{margin-top:auto;display:flex;flex-wrap:wrap;gap:7px 13px;color:#81509c;font-size:11px;font-weight:700}.question-card .text-link{margin-top:10px}.question-caption{max-width:800px;margin:18px auto 0;padding:0 20px;text-align:center;font-size:12px;color:#50456b}
@keyframes question-flow{to{transform:translateX(-50%)}}
@media(max-width:900px){.question-search{grid-template-columns:repeat(2,minmax(0,1fr))}.question-search label:first-child{grid-column:1/-1}.question-search button{align-self:end}.help-grid{grid-template-columns:1fr}}
@media(max-width:620px){.question-showcase{border-radius:18px;padding-top:30px}.question-search{grid-template-columns:1fr;gap:12px}.question-search label:first-child{grid-column:auto}.question-search button{width:100%}.question-card{width:270px}.question-window{mask-image:none}.question-intro h2{font-size:31px}}
@media(prefers-reduced-motion:reduce){.question-track.is-moving{animation:none}.question-window{overflow-x:auto}.question-track{width:max-content}}

.verification-choice{width:min(92vw,520px);max-height:calc(100vh - 32px);overflow:auto;border:1px solid #dac7fb;border-radius:20px;padding:28px;background:#fff;box-shadow:0 22px 70px #24163d55;color:var(--ink)}.verification-choice::backdrop{background:#1b1333a8}.verification-choice h2{margin:9px 0}.verification-choice .actions{margin-top:20px}.verification-choice form{margin:0}.verification-choice button{min-height:44px}
.profile-actions{display:grid;gap:14px}.profile-actions>section{margin:0}.profile-email{overflow-wrap:anywhere}.course-review-summary{font-size:18px}
@media(max-width:480px){.verification-choice{padding:22px}.verification-choice .actions{flex-direction:column;align-items:stretch}.verification-choice form,.verification-choice button{width:100%}}

/* Símbolo oficial: proporciones fijas y texto legible en todas las vistas. */
.brand{display:inline-flex;align-items:center;gap:9px;min-width:0;line-height:1.05;text-decoration:none}
.brand:hover{text-decoration:none}
.brand .brand-mark{display:block;width:43px;height:43px;max-width:none;object-fit:contain;flex:none}
.brand .brand-wordmark{display:block;color:#6128c5;font-size:25px;font-weight:800;letter-spacing:-1px;text-transform:none;white-space:nowrap}
.brand .brand-wordmark small{display:block;margin-top:4px;font-size:10px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#61627a}
@media(max-width:760px){.site-header .brand .brand-wordmark{font-size:22px}.site-header .brand .brand-mark{width:40px;height:40px}}
@media(max-width:360px){.site-header .brand .brand-wordmark{font-size:19px}.site-header .brand .brand-mark{width:36px;height:36px}}