:root{--teal:#5b21b6;--deep:#28114e;--ink:#171331;--muted:#534969;--line:#e8def4;--paper:#faf8ff;--amber:#e62562;--gold:#f4e9ff;--soft:#efe8ff;--red:#a1244a;--radius:20px;--shadow:0 10px 30px #28114e0a;font:16px/1.55 "Plus Jakarta Sans",Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0;min-width:290px}img,video,canvas{max-width:100%}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:.18em}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}:focus-visible{outline:3px solid #a52a76;outline-offset:3px}[hidden]{display:none!important}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:-.028em}h1{font-size:clamp(2.05rem,5.7vw,4rem);margin-bottom:14px}h2{font-size:clamp(1.4rem,3vw,2.2rem);margin-bottom:12px}h3{font-size:1.17rem;margin-bottom:8px}p:last-child{margin-bottom:0}.small{font-size:.86rem}.muted{color:var(--muted)}
.wrap{width:min(100% - 48px,1216px);margin-inline:auto}.page{padding-block:48px 69px;min-height:59vh}.narrow{max-width:755px}.reading{max-width:920px}.stack{display:grid;gap:16px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.four{grid-template-columns:repeat(4,minmax(0,1fr))}.split{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(275px,1fr);align-items:start;gap:22px}.flex,.between{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.between{justify-content:space-between}.section{padding-block:35px}.eyebrow{display:block;font-size:.73rem;letter-spacing:.12em;text-transform:uppercase;font-weight:800;margin-bottom:10px;color:var(--teal)}.heading{margin-bottom:25px}.heading p{font-size:1.05rem;color:var(--muted);max-width:770px}.under::after{display:block;content:"";width:47px;height:4px;background:var(--amber);border-radius:5px;margin-top:10px}
#header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:75px}.header img{width:181px;vertical-align:middle}.header nav{display:flex;gap:clamp(14px,2vw,28px);align-items:center}.header nav a{font-weight:680;color:var(--ink);white-space:nowrap;font-size:.92rem}.header nav a[aria-current=page]{color:var(--teal);text-decoration:underline;text-underline-offset:7px}.account{position:relative}.account summary{cursor:pointer;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-weight:720}.account div{position:absolute;right:0;top:calc(100% + 8px);width:185px;background:#fff;border:1px solid var(--line);padding:9px;border-radius:15px;display:grid;box-shadow:var(--shadow)}.account a,.account button{padding:7px 10px;text-align:left;border-radius:8px}.account a:hover,.account button:hover{background:var(--soft)}#mobile{display:none}.skip{position:fixed;top:5px;left:8px;z-index:80;background:#fff;padding:10px;transform:translateY(-160%)}.skip:focus{transform:translateY(0)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:999px;background:var(--soft);color:var(--deep);font-size:.88rem;font-weight:750;padding:9px 16px;min-height:41px;text-align:center;line-height:1.2}.btn:hover{text-decoration:none;filter:brightness(.97)}.primary{background:linear-gradient(130deg,#6930cf,#155eef);color:#fff}.teal{background:var(--teal);color:white}.outline{border-color:#d4c5ef;background:#fff;color:var(--teal)}.dark{border-color:#e0d0fb9a;background:#fff2;color:white}.warn{background:#ffeaf0;color:var(--red)}.plain{background:transparent;color:var(--teal);border:0}.crumb{display:inline-block;margin-bottom:15px;font-weight:690;font-size:.89rem}.icon{width:1.12em;height:1.12em;vertical-align:-.2em;flex:none}
.hero{color:white;background:radial-gradient(ellipse at 88% 46%,#7c3aed 0%,transparent 62%),linear-gradient(116deg,#1e1240 5%,#35155f 49%,#24368e 100%);overflow:hidden}.hero .wrap{min-height:460px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:10px}.hero .copy{padding-block:60px}.hero h1{font-size:clamp(2.75rem,6.4vw,5.05rem);letter-spacing:-.058em;line-height:1}.hero h1 span{color:#ff9fca}.hero p{color:#f5ecff;max-width:475px;font-size:1.1rem;margin-bottom:25px}.hero .eyebrow{color:#fbc4e4}.hero img{width:100%;display:block}.band{background:white;border-bottom:1px solid var(--line)}.band .wrap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:12px 0}.feature{padding:8px 11px;display:flex;gap:11px;align-items:center}.feature+.feature{border-left:1px solid var(--line)}.feature .icon{width:25px;height:25px;color:var(--teal)}.feature strong,.feature small{display:block}.feature small{color:var(--muted)}.category{display:flex;align-items:center;gap:8px;background:white;border:1px solid var(--line);border-radius:13px;padding:12px;color:var(--ink);font-weight:680;font-size:.9rem}.category .icon{color:var(--teal)}.category:hover{background:var(--soft);text-decoration:none}.callout{background:linear-gradient(116deg,var(--deep),var(--teal));color:white;border-radius:var(--radius);padding:28px}.callout p{color:#eee2ff}
.panel,.card{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}.panel{padding:clamp(15px,3vw,24px)}.card{display:flex;flex-direction:column;overflow:hidden}.card section{padding:16px 18px;flex:1;display:flex;flex-direction:column;gap:8px}.card h3,.card p{margin:0}.card p{color:var(--muted);font-size:.9rem}.card footer{margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}.cover{min-height:108px;padding:12px 15px;display:flex;align-items:flex-end;position:relative;isolation:isolate;overflow:hidden;color:white;background:linear-gradient(122deg,#392177,#7952d1)}.cover::after,.cover::before{position:absolute;content:"";width:185px;height:185px;border:1px solid #fff5;border-radius:30%;right:-31px;top:-55px;transform:rotate(27deg);z-index:-1}.cover::after{right:-54px;top:-91px}.cover .icon{position:absolute;right:24px;top:25px;width:51px;height:51px;stroke-width:1.2}.cover.sicurezza{background:linear-gradient(120deg,#47226d,#b24d9c)}.cover.scuola{background:linear-gradient(120deg,#293e91,#5575ce)}.cover.crescita{background:linear-gradient(120deg,#3d2b75,#865eca)}.cover.management{background:linear-gradient(120deg,#50206f,#9355c2)}.cover.tecnologia{background:linear-gradient(120deg,#253171,#536bd3)}.label{display:inline-flex;width:max-content;max-width:100%;font-size:.75rem;font-weight:760;padding:4px 9px;border-radius:99px;background:var(--soft);color:var(--deep)}.label.gold{background:var(--gold);color:#6324a3}.label.red{background:#ffeaf0;color:var(--red)}.label.green{background:#e0f3e8;color:#176244}.cover .label{background:white}.price{color:var(--teal);font-weight:820}.big{font-size:1.45rem}.empty{border:1px dashed #d7c7ea;border-radius:var(--radius);background:#fff;text-align:center;padding:30px 16px;color:var(--muted)}.msg{padding:10px 13px;border-radius:10px;background:var(--soft);color:var(--deep)}.msg.error{background:#ffebf0;color:var(--red)}
.field{display:grid;gap:5px;align-content:start;font-weight:680;font-size:.88rem;min-width:0}.field.wide{grid-column:1/-1}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;align-items:end;gap:8px}.filters.short{grid-template-columns:2fr 1fr auto}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;min-height:42px;background:white;color:var(--ink);border:1px solid #c5b7dd;border-radius:10px;padding:9px 10px}textarea{min-height:90px;resize:vertical;line-height:1.5}input[type=checkbox],input[type=radio]{accent-color:var(--teal);width:18px;height:18px;flex:none}.check,.answer{display:flex;align-items:flex-start;gap:8px}.check input,.answer input{margin:3px 0}.check{font-size:.9rem}.answer{padding:7px 3px}.tabs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:17px}.tabs a{border-radius:999px;padding:6px 12px;font-weight:700}.tabs a[aria-current=page]{background:var(--soft)}.row{border-top:1px solid var(--line);padding:11px 0}.row:last-child{padding-bottom:1px}.article h2{font-size:1.35rem;margin-top:25px}.article p{white-space:pre-line;overflow-wrap:anywhere}.article video,.article audio{width:100%;border-radius:13px}.article video{max-height:65vh;background:#1e1236}.article ul{padding-left:20px}.quiz fieldset,.editor fieldset{min-width:0;border:1px solid var(--line);border-radius:12px;padding:12px;margin:0 0 13px}.quiz legend,.editor legend{font-weight:750;max-width:100%;padding:0 5px}.timer{background:var(--gold);color:#572180;font-weight:800;border-radius:20px;padding:5px 11px;font-variant-numeric:tabular-nums}progress{width:100%;height:12px;accent-color:var(--teal)}.table{overflow:auto}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;padding:9px;border-bottom:1px solid var(--line);vertical-align:middle}th{color:var(--muted);font-size:.79rem}th:first-child,td:first-child{padding-left:0}.editor details{border:1px solid var(--line);border-radius:12px;padding:10px}.editor summary{cursor:pointer;font-weight:730}.editor details>div{margin-top:10px}#pdf-shell{background:#ede5f8;padding:12px;border-radius:13px;overflow:auto;min-height:80px;text-align:center}#pdf-shell canvas{background:white;box-shadow:0 4px 12px #0002;height:auto}#pdf-text{white-space:pre-wrap;max-height:220px;overflow:auto}.notice{position:fixed;z-index:50;right:15px;bottom:15px;background:var(--deep);color:white;max-width:min(430px,calc(100vw - 30px));padding:11px 15px;border-radius:12px;box-shadow:0 10px 22px #2516444d}.notice.error{background:#8b2450}
#footer{background:#211137;color:white;padding:30px 0 22px}#footer h2,#footer h3{font-size:1rem}#footer p,#footer a{color:#e0d0f4;font-size:.9rem}#footer section a{display:block;margin-block:3px}.legal{margin-top:20px;border-top:1px solid #ffffff3a;padding-top:10px;color:#ccbae4;font-size:.78rem}
@media(max-width:920px){.grid,.four{grid-template-columns:repeat(2,minmax(0,1fr))}.hero .wrap{min-height:390px}.header nav{gap:12px}.header nav a{font-size:.83rem}.filters{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}.header{min-height:62px}.header img{width:148px}.header nav,.desk{display:none!important}.page{padding-block:32px 48px}.split{grid-template-columns:1fr}.hero .wrap{min-height:365px;position:relative;isolation:isolate;display:block}.hero .copy{padding-block:51px 37px;max-width:460px}.hero img{position:absolute;z-index:-1;right:-68px;bottom:4px;width:390px;opacity:.24}.feature{justify-content:center;text-align:center;flex-direction:column;gap:4px;padding:3px}.feature strong{font-size:.72rem}.feature small{display:none}#mobile{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;inset-inline:0;bottom:0;z-index:25;background:white;border-top:1px solid var(--line);padding:5px 6px calc(5px + env(safe-area-inset-bottom,0px))}#mobile a{display:grid;justify-items:center;gap:3px;font-size:.71rem;padding:5px 2px;font-weight:730;color:var(--ink);border-radius:10px}#mobile a[aria-current=page]{background:var(--soft);color:var(--teal)}#mobile .icon{width:20px;height:20px}body{padding-bottom:calc(53px + env(safe-area-inset-bottom,0px))}.notice{bottom:calc(64px + env(safe-area-inset-bottom,0px))}}
@media(max-width:470px){.grid:not(.four),.formgrid,.filters.short{grid-template-columns:1fr}.four{gap:8px}.category{font-size:.78rem;padding:9px}.feature strong{font-size:.66rem}.btn{padding-inline:13px}.header .btn{font-size:.8rem}}

.brand-install{max-width:720px;margin:0 auto}.brand-install img{width:190px;margin-bottom:17px}.brand-install code{overflow-wrap:anywhere}.brand-install .panel{margin-top:16px}

.footer-certificate-policy{margin-block:0 .5rem}
.footer-certificate-policy a,.course-certificate-policy a{text-decoration:underline;text-underline-offset:.16em}
.course-certificate-policy{padding-block:.5rem;border-block:1px solid var(--line)}
.course-certificate-policy p{margin:0 0 .3rem}
.course-certificate-policy summary{cursor:pointer;font-weight:650}
.lang-switch{display:inline-flex;align-items:center;gap:.42rem;border:1px solid #ded1f0;border-radius:999px;padding:8px 11px;min-height:41px;color:#5b21b6;font-size:.83rem}
.lang-switch:hover{text-decoration:none;background:#f4ecff}.top-actions{flex-wrap:nowrap}
.global-hero{position:relative;isolation:isolate;color:#fff;background:#211139;overflow:hidden}
.global-hero::before{position:absolute;inset:0;z-index:-2;content:"";background:url('./assets/global-hero.webp') center 53%/cover no-repeat}
.global-hero::after{position:absolute;inset:0;z-index:-1;content:"";background:linear-gradient(90deg,#1a0f34f6 0%,#1f1034e0 31%,#21123b83 54%,#21123b04 84%)}
.global-hero .wrap{display:flex;min-height:570px;align-items:center}
.global-copy{width:min(620px,58%);padding-block:60px 91px}
.global-copy .eyebrow{color:#fbd8ec;letter-spacing:.17em}
.global-copy h1{font-size:clamp(2.85rem,6vw,5.45rem);font-weight:860;line-height:1.02;letter-spacing:-.058em;margin:11px 0 17px}
.global-copy h1 span{color:#ffadd1}.global-copy p{max-width:490px;color:#f4e9ff;font-size:clamp(1rem,2vw,1.15rem);line-height:1.58;margin-bottom:23px}
.global-finder{position:relative;margin-top:-41px;z-index:1;display:grid;grid-template-columns:1fr 2.1fr;gap:20px;align-items:end;box-shadow:0 22px 60px #30135029}
.global-finder h2{font-size:clamp(1.15rem,2.5vw,1.75rem);margin:0}
.global-filter{display:grid;grid-template-columns:minmax(120px,1fr) minmax(140px,1.25fr) auto;gap:10px;align-items:end}
.global-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#e8def4;border:1px solid #e8def4;border-radius:16px;overflow:hidden;margin-top:18px}
.global-metrics>div{display:flex;align-items:center;gap:10px;background:#fff;padding:13px 17px;font-size:.86rem;font-weight:720}
.global-metrics strong,.global-metrics .icon{color:#5b21b6;font-size:1.35rem}.global-actions .panel{display:flex;flex-direction:column;align-items:flex-start}.global-actions .btn{margin-top:auto}
.global-icon{border-radius:14px;display:grid;place-items:center;width:46px;height:46px;background:#f1e8ff;color:#5b21b6;font-size:1.4rem;margin-bottom:12px}
.international-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.international-filters [type=submit]{justify-self:start}
.contact-chip{display:flex;gap:10px;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:14px;padding:10px 13px;background:#faf8ff}
.contact-chip span{display:inline-flex;gap:7px;align-items:center;flex-wrap:wrap}.dash-number{font-size:2rem;line-height:1.15;color:var(--teal);display:block;margin-bottom:5px}
.task-card{border:1px solid var(--line);border-radius:14px;padding:14px;background:#fcfaff}.user-copy{white-space:pre-wrap;overflow-wrap:anywhere;font-weight:450}
.chat-list{min-height:190px;max-height:55vh;overflow:auto;padding:10px;background:#f8f4ff;border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;gap:9px}
.chat-message{padding:10px 14px;align-self:flex-start;width:min(88%,520px);background:white;border:1px solid var(--line);border-radius:14px}
.chat-message.mine{align-self:flex-end;background:#eee5ff}.chat-message .user-copy{margin-top:4px}.chat-message small{display:block;text-align:right;color:var(--teal)}
@media(max-width:1000px){.top-actions>.desk{display:none}.global-copy{width:65%}.global-metrics>div{padding:11px}.global-finder{grid-template-columns:1fr 2fr}}
@media(max-width:700px){.global-hero .wrap{min-height:425px}.global-copy{width:100%;max-width:450px;padding-block:58px 74px}.global-copy h1{font-size:clamp(2.1rem,8vw,3.6rem)}.global-hero::before{background-position:68% center}.global-hero::after{background:linear-gradient(90deg,#1b0e35ef 0%,#1b0e35cf 45%,#1b0e3585)}.global-finder{grid-template-columns:1fr;gap:12px;margin-top:-29px}.global-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.global-filter{grid-template-columns:repeat(2,minmax(0,1fr))}.global-filter [type=submit]{justify-self:start}.international-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.lang-switch{padding:6px 8px;min-height:37px}.top-actions{gap:5px}.header img{width:132px}.chat-list{max-height:48vh}}
@media(max-width:370px){.lang-switch b{display:none}.top-actions .btn{padding-inline:9px}}

.video-host{margin-block:1rem;padding:1rem;border:1px solid var(--line,#ddd2ed);border-radius:1rem;background:#f7f2fd}
.video-host [hidden],[data-video-player]:empty,[data-video-status]:empty{display:none!important}
[data-video-player] iframe,[data-video-player] video{display:block;width:100%;aspect-ratio:16/9;min-height:200px;border:0;border-radius:.75rem;background:#171029}
.video-meter{display:grid;gap:.3rem;margin-top:.75rem;max-width:28rem}
.video-meter progress{width:100%;min-width:9rem}

.device-panel{margin-top:1.2rem}
.policy-nav{margin-bottom:1.25rem}
.help-launch{position:fixed;z-index:30;bottom:max(1.25rem,env(safe-area-inset-bottom));right:1.25rem;box-shadow:0 12px 26px #2c174c45}
.help-dialog{width:min(520px,calc(100vw - 1.4rem));max-height:88dvh;margin:auto;border:1px solid #e4d7f2;border-radius:1.25rem;padding:1rem;background:#fff;color:#211739;box-shadow:0 20px 70px #170c37a0}
.help-dialog::backdrop{background:#21113e6b}
.help-dialog h2{margin-block:.45rem}
.help-history{display:grid;gap:.6rem;max-height:32dvh;overflow:auto;padding:.35rem}
.help-reply,.help-question{max-width:95%;border-radius:.9rem;padding:.7rem .85rem;background:#f3ebfd;justify-self:start;white-space:pre-wrap}
.help-question{justify-self:end;background:#e5edff}
.help-reply p,.help-question p{margin:.1rem 0 .35rem}
.help-form{align-items:end}
.help-form .field{flex:1;min-width:min(11rem,100%)}
.help-topics .btn{padding:.36rem .65rem;font-size:.84rem}
@media(max-width:700px){.help-launch{bottom:calc(4.75rem + env(safe-area-inset-bottom));right:.75rem}}

.journey-head{padding:1.3rem 1.6rem;color:#fff;border-radius:1.15rem;background:linear-gradient(115deg,#25153f,#59329a 68%,#5635b6);margin-bottom:1rem}
.journey-head h2{margin:.2rem 0;color:#fff}
.journey-head .eyebrow{color:#ffd2ed}
.journey-grid article{padding:1.15rem;background:linear-gradient(150deg,#fff,#f5ecff)}
.journey-grid h3{margin:0}
.journey-grid p{margin:0;color:#514364}
.journey-grid .icon{width:1.45rem;height:1.45rem;color:#6034a8}
.journey-index{font-size:.9rem;font-weight:800;color:#5b3593;background:#eadcf9;border-radius:100px;padding:.3rem .55rem}
.guide-step{display:grid;grid-template-columns:max-content 1fr;align-items:start;gap:1rem}
#footer .grid{grid-template-columns:1.25fr 1fr 1fr 1.2fr}
@media(max-width:850px){#footer .grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* NexsoonUni classroom */
.cover.matematica{background:linear-gradient(120deg,#472473,#774cc2)}
.cover.storia{background:linear-gradient(120deg,#653270,#a44870)}
.cover.scienze{background:linear-gradient(120deg,#17546a,#38739f)}
.classroom{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(18rem,1fr);align-items:start;gap:24px}
.classroom-main,.classroom-side{min-width:0}
.classroom-page .heading h1{max-width:24ch}
.classroom-player{padding:0;overflow:hidden;background:#fff}
.classroom-player video,.classroom-player iframe{display:block;width:100%;aspect-ratio:16/9;max-height:70vh;margin:0;border:0;background:#170e29}
.classroom-player iframe{min-height:200px}
.classroom-player .video-host{padding:20px}
.classroom-watch{padding:18px 22px;background:linear-gradient(145deg,#fff,#f8f3ff)}
.classroom-watch p:empty,.classroom-watch #study-buttons:empty{display:none}
.watch-percent{color:var(--teal);font-size:.87rem}
.classroom-watch progress,.course-meter progress{width:100%;height:10px;margin:9px 0}
.classroom-watch #study-resume{margin-top:8px}
.course-meter{border:1px solid #e9dcf9;background:#fbf7ff;border-radius:12px;padding:12px 14px}
.course-meter b{color:var(--teal)}
.syllabus-module{margin-bottom:12px}
.syllabus-module:last-child{margin-bottom:0}
.syllabus-module h3,.course-material-group h3{font-size:.83rem;color:var(--teal);margin:0 0 7px}
.syllabus-module ol,.course-material-group ul{padding:0;margin:0;list-style:none}
.syllabus-lesson{display:grid;grid-template-columns:2rem minmax(0,1fr);gap:9px;align-items:start;border:1px solid transparent;border-radius:10px;padding:8px 6px}
.syllabus-lesson+.syllabus-lesson{border-top-color:#eee8f5}
.syllabus-lesson.selected{background:#f7efff;border-color:#ddc5fb}
.syllabus-lesson a{font-weight:720}
.syllabus-symbol{display:grid;place-items:center;height:1.8rem;background:#f1e8ff;color:var(--teal);font-size:.72rem;font-weight:800;border-radius:7px}
.syllabus-symbol .icon{width:15px;height:15px}
.syllabus-meta{display:flex;gap:3px 9px;flex-wrap:wrap;font-size:.76rem}
.course-material-group li{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-top:1px solid #eee8f5}
.course-material-group li small{display:block;color:var(--muted);font-size:.77rem}
.material-download{display:grid;place-items:center;flex:0 0 36px;height:36px;background:#f4ebff;border-radius:9px}
.material-download:hover{background:#e9d7ff}
@media(max-width:860px){.classroom{grid-template-columns:minmax(0,1fr);gap:16px}.classroom-side{grid-row:2}}
@media(max-width:480px){.classroom-watch{padding:14px}.classroom-page .heading h1{font-size:clamp(1.7rem,8vw,2.6rem)}}
.classroom-jump{display:none}
.classroom [hidden]{display:none!important}
.classroom-outline,.classroom-files{scroll-margin-top:86px}
@media(max-width:860px){.classroom-jump{display:flex;margin:0 0 15px;gap:9px 16px;font-weight:730;font-size:.87rem}}

/* Workspace controls */
.desk-shortcuts .panel{align-content:start}
.desk-shortcuts .icon{width:1.45rem;height:1.45rem;color:var(--teal)}
.signature-preview{display:block;max-width:180px;max-height:64px;object-fit:contain;background:white;padding:4px;border:1px solid var(--line);border-radius:7px}
.desk-actions{margin-bottom:20px}

/* Campus bulletin, directory and office inbox */
.bulletin-card{align-content:start}
.bulletin-card.pinned{border-top:3px solid var(--amber)}
.bulletin-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--soft);color:var(--teal)}
.bulletin-excerpt{overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.account-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}
.account-groups a{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;font-weight:720}
.account-groups a[aria-current=page]{background:var(--soft);border-color:var(--teal)}
.account-info{margin:0;display:grid;gap:10px}
.account-info div{display:grid;grid-template-columns:minmax(88px,1fr) minmax(0,2fr);gap:8px;border-top:1px solid var(--line);padding-top:8px}
.account-info dt{color:var(--muted);font-weight:650}
.account-info dd{margin:0;overflow-wrap:anywhere}
.chat-preview{overflow-wrap:anywhere}
@media(min-width:701px) and (max-width:930px){.header nav{flex-wrap:wrap;justify-content:center;row-gap:6px}}

[data-video-player] iframe{min-height:200px}

.public-languages a,.public-paging bdi{padding:6px 11px;border-radius:9px;background:var(--soft)}
.public-languages a[aria-current=page]{font-weight:750;box-shadow:inset 0 0 0 1px var(--teal)}
.book-reader.reading{max-width:1140px}
.book-reader.page{padding-block-start:clamp(1rem,3vw,2rem)}
.book-reader .heading{margin-block-end:clamp(.65rem,2vw,1.25rem)}
.book-reader .heading h1{font-size:clamp(1.5rem,3.1vw,2.55rem);line-height:1.12}
.reader-edition{margin-block-start:.9rem}
.reader-edition>summary{cursor:pointer;font-weight:720}
.reader-edition>div{margin-block-start:.75rem}
.reader-edition p{margin:0}
.reading-shell{
 --paper:#fff;--ink:#232039;--reader-line:#ded9e7;--reader-mat:#efedf4;--reading-font:1.125rem;
 display:grid;gap:.65rem;min-inline-size:0;padding:clamp(.45rem,1.6vw,1.05rem);
 color:var(--ink);background:var(--paper);border:1px solid var(--reader-line);border-radius:1rem
}
.reading-shell[data-theme=sepia]{--paper:#fcf3dd;--ink:#3a2a1a;--reader-line:#e2d2ae;--reader-mat:#f1e6cd}
.reading-shell[data-theme=dark]{--paper:#1c1923;--ink:#f1edf5;--reader-line:#494355;--reader-mat:#292532}
.reading-shell[data-size=small]{--reading-font:.98rem}
.reading-shell[data-size=large]{--reading-font:1.3rem}
.reading-shell[data-size=extra]{--reading-font:1.52rem}
.reading-shell select,.reading-shell input,.reading-shell .btn{background:var(--paper);color:var(--ink);border-color:var(--reader-line);max-width:100%}
.reading-shell :is(button,select,input,summary):focus-visible,.reader-surface:focus-visible{outline:2px solid #8b58db;outline-offset:2px}
.reader-toolbar{display:grid;gap:.5rem;position:relative;z-index:2;border-block-end:1px solid var(--reader-line);padding-block-end:.55rem}
.reading-shell [hidden]{display:none!important}
.reader-top{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:.55rem}
.reader-top select{inline-size:100%;text-overflow:ellipsis}
.reader-top input{inline-size:8ch}
.reader-top :is(input,select),.reader-focus-title{min-inline-size:0}
.reader-focus-title{display:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reading-shell [data-reader-focus]{min-block-size:44px;white-space:normal;text-align:center;font-size:.87rem}
.reader-tools{display:flex;flex-wrap:wrap;gap:.4rem}
.reader-disclosure{min-inline-size:0;flex:1}
.reader-disclosure>summary{
 display:flex;align-items:center;justify-content:space-between;gap:.35rem;min-block-size:44px;
 padding:.3rem .55rem;border:1px solid var(--reader-line);border-radius:.58rem;cursor:pointer;
 font-size:.84rem;font-weight:700;line-height:1.18;list-style:none
}
.reader-disclosure>summary::-webkit-details-marker{display:none}
.reader-disclosure>summary::after{content:'⌄';flex:none}
.reader-disclosure[open]>summary{background:var(--reader-mat)}
.reader-disclosure[open]>summary::after{content:'⌃'}
.reader-flyout{
 position:absolute;inset-inline:0;inset-block-start:100%;z-index:3;
 max-block-size:min(57vh,29rem);max-block-size:min(57dvh,29rem);overflow:auto;overscroll-behavior:contain;
 background:var(--paper);border:1px solid var(--reader-line);border-radius:.75rem;padding:clamp(.65rem,2vw,1rem);
 box-shadow:0 .8rem 2.4rem #1a153333
}
.reader-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,10rem),1fr));align-items:end;gap:.7rem}
.reader-flyout .field{min-width:0}
.reader-flyout :is(select,input){inline-size:100%}
.reader-flyout [data-epub-search] .field{flex:1 1 12rem}
.reader-flyout [data-epub-search]{align-items:end}
.reader-navigation{
 display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.7rem;
 min-block-size:3.15rem;border-block-start:1px solid var(--reader-line);padding-block-start:.45rem;direction:ltr
}
.reading-shell[data-turn-direction=rtl] .reader-navigation{direction:rtl}
.reading-shell[data-turn-direction=rtl] .reader-arrow span{transform:scaleX(-1)}
.reading-shell .reader-arrow{
 min-block-size:44px;min-inline-size:48px;padding:0 .7rem;
 font:400 1.9rem/1 system-ui,sans-serif
}
.reader-arrow:disabled{opacity:.48}
.reader-location{display:grid;justify-items:center;gap:.2rem;min-inline-size:0;text-align:center;font-size:.82rem;font-variant-numeric:tabular-nums}
.reader-location progress{inline-size:min(100%,18rem);block-size:.42rem;accent-color:#8250d3}
.reader-notice{margin:.4rem 0;padding:.7rem .8rem;background:var(--reader-mat);border-radius:.55rem}
.reader-surface{min-inline-size:0;max-inline-size:100%;overscroll-behavior:contain;border-radius:.55rem}
.epub-body{
 block-size:clamp(19rem,58vh,51rem);block-size:clamp(19rem,58dvh,51rem);overflow:auto;
 padding:clamp(14px,4vw,42px);max-inline-size:78ch;inline-size:100%;margin-inline:auto;
 font-size:var(--reading-font);line-height:1.75;overflow-wrap:anywhere;scrollbar-gutter:stable
}
.epub-body img{max-inline-size:100%;max-block-size:65vh;object-fit:contain;margin:1rem auto;display:block}
.epub-body p{margin-block:0 .85em}
.epub-body pre,.epub-body table{max-inline-size:100%;overflow:auto}
.epub-note-link{display:inline;padding:0;border:0;background:none;color:inherit;text-decoration:underline;cursor:pointer;font:inherit}
.reading-shell #pdf-text{font-size:var(--reading-font);line-height:1.65}
.pdf-zoom{display:flex;justify-content:center;gap:.5rem}
.pdf-zoom button{min-inline-size:44px;min-block-size:44px}
#pdf-shell{
 block-size:clamp(19rem,60vh,54rem);block-size:clamp(19rem,60dvh,54rem);inline-size:100%;overflow:auto;
 padding:var(--pdf-gutter,.4rem);background:var(--reader-mat);touch-action:pan-y pinch-zoom
}
#pdf-shell[data-zoomed]{touch-action:auto}
#pdf-shell canvas{display:block;max-inline-size:none;max-width:none;margin-inline:auto;background:#fff;box-shadow:0 .2rem .65rem #1410202b}
#pdf-text{white-space:pre-wrap;overflow-wrap:anywhere}
[dir=rtl] .crumb .icon,[dir=rtl] .card footer .icon{transform:scaleX(-1)}
[dir=rtl] input[type=email],[dir=rtl] input[type=url],[dir=rtl] input[type=tel]{direction:ltr;text-align:start}
.cert-print-page{padding:clamp(12px,4vw,40px);background:#f5f0fc;color:#27193b}
.cert-print-page main{max-inline-size:1060px;margin-inline:auto}
.cert-print-tip{font-size:.95rem;margin-block:0 1rem}
.cert-print{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,25%);border:1px solid #b8a0d5;border-block-start:8px solid #6737a4;background:#fff}
.cert-print section{padding:clamp(20px,4vw,48px)}
.cert-print aside{display:grid;align-content:center;justify-items:center;text-align:center;gap:.8rem;background:#271743;color:white;padding:1rem;border-inline-start:3px solid #dab16f}
.cert-print aside a{display:grid;justify-items:center;gap:.55rem;color:white}
.cert-print .cert-brand{inline-size:160px;margin-block-end:1rem}
.cert-overline,.cert-print dt{font-size:.86rem;font-weight:700;color:#65329b}
.cert-print h1{font-size:clamp(1.9rem,4vw,3.2rem);margin-block:.35rem .9rem}
.cert-holder{font-size:clamp(1.7rem,4vw,2.75rem);font-weight:800;color:#65329b;margin-block:.35rem}
.cert-print h2{font-size:1.35rem;line-height:1.4;margin-block:.5rem 1.5rem}
.cert-print dl,.cert-footer{display:flex;gap:.75rem;flex-wrap:wrap;align-items:end;margin-block:1.2rem}
.cert-print dl div{padding:.6rem .85rem;background:#f3eafd}
.cert-print dd{font-weight:700;margin:0}
.cert-footer{justify-content:space-between;border-block-start:1px solid #e3d4f0;padding-block-start:.9rem}
.cert-footer div{display:grid;gap:.15rem}
.cert-sign img{max-inline-size:160px;max-block-size:45px}
.cert-policy-line{grid-column:1/-1;margin:0;padding:.38rem clamp(20px,4vw,48px);background:#f8f3fd;border-block-start:1px solid #e3d4f0;color:#4a3861;font-size:.75rem;line-height:1.3}
@media screen and (max-width:600px){.cert-print{grid-template-columns:1fr}.cert-print aside{border-inline-start:0;border-block-start:3px solid #dab16f}}
@media print{
 @page{size:A4 landscape;margin:10mm}
 .cert-print-page{background:#fff;padding:0;print-color-adjust:exact;-webkit-print-color-adjust:exact}
 .cert-print-tip{display:none}
 .cert-print{break-inside:avoid}
 .cert-print section{padding:24px 36px}
 .cert-policy-line{padding:.38rem 36px;font-size:8.5pt}
}

.blog-cover {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: .85rem;
  background: #eee7f8;
}
.blog-cover-hero { aspect-ratio: 3 / 2; }
.blog-cover-preview { max-width: 360px; }
.blog-figure { margin: 0; min-width: 0; }
.blog-credit { padding-block-start: .45rem; font-size: .82rem; overflow-wrap: anywhere; }
.blog-credit a { text-decoration: underline; }
.video-start {
  display: grid;
  gap: .8rem;
  min-height: clamp(160px, 28vw, 290px);
  place-content: center;
  justify-items: center;
  padding: 1.2rem;
  text-align: center;
  border-radius: .85rem;
  color: white;
  background: linear-gradient(145deg, #211333, #392256);
}
.video-start[hidden] { display: none; }
.video-start a { color: #efe3ff; text-decoration: underline; }
.video-start p { margin: 0; }
.login-enrollment { margin-block-start: 1rem; gap: 1rem; }
.login-enrollment h2 { font-size: 1.15rem; }
.login-enrollment p { margin: .35rem 0 0; }

/* EPUB reading and editorial catalog */
.epub-sync .btn{padding:.38rem .65rem;font-size:.82rem}
.epub-results{max-height:16rem;overflow:auto;overflow-wrap:anywhere}
.epub-results .btn{justify-self:start;text-align:start;white-space:normal}
.epub-mark{display:grid;gap:.35rem;border-block-end:1px solid var(--reader-line);padding-block:.4rem}
.epub-mark p{margin:0;white-space:pre-wrap}
.epub-mark q{padding:.2rem .4rem;border-radius:.25rem}
.epub-mark q[data-color=yellow]{background:#ffe38a;color:#251b00}
.epub-mark q[data-color=mint]{background:#b1f1cf;color:#0d3025}
.epub-mark q[data-color=pink]{background:#ffbcd8;color:#3d1125}
.epub-mark q[data-color=blue]{background:#bcdcff;color:#132c47}
::highlight(nu-yellow){background:#ffe38a;color:#251b00}
::highlight(nu-mint){background:#b1f1cf;color:#0d3025}
::highlight(nu-pink){background:#ffbcd8;color:#3d1125}
::highlight(nu-blue){background:#bcdcff;color:#132c47}
[data-reading-shell][data-mode]{--epub-font:Georgia,'Times New Roman',serif;--epub-leading:1.68;--epub-width:72ch}
[data-reading-shell][data-font=sans]{--epub-font:Arial,sans-serif}
[data-reading-shell][data-font=system]{--epub-font:system-ui,sans-serif}
[data-reading-shell][data-leading=compact]{--epub-leading:1.4}
[data-reading-shell][data-leading=wide]{--epub-leading:1.98}
[data-reading-shell][data-width=narrow]{--epub-width:56ch}
[data-reading-shell][data-width=wide]{--epub-width:92ch}
[data-reading-shell][data-mode] .epub-body{font-family:var(--epub-font);line-height:var(--epub-leading);max-inline-size:var(--epub-width);min-inline-size:0}
[data-reading-shell][data-mode] .epub-body h1,[data-reading-shell][data-mode] .epub-body h2,[data-reading-shell][data-mode] .epub-body h3{color:inherit;font-family:inherit}
[data-reading-shell][data-mode] .epub-body a{color:inherit}
[data-epub-content]{hyphens:auto;min-width:0}
[data-reading-shell][data-mode=pages] .epub-body{overflow:hidden;padding:0;scrollbar-gutter:auto;touch-action:pan-y pinch-zoom}
[data-reading-shell][data-mode=pages] [data-epub-content]{
 block-size:100%;inline-size:100%;padding-block:.8rem;column-count:1;column-gap:0;column-fill:auto;
 orphans:2;widows:2
}
[data-reading-shell][data-mode=pages] [data-epub-content] :is(p,h1,h2,h3,h4,h5,h6,figure,ul,ol,blockquote,pre,dl,table){margin-inline:clamp(.85rem,4vw,2rem)}
[data-reading-shell][data-mode=pages] [data-epub-content] :is(h1,h2,h3,h4,h5,h6){break-after:avoid}
[data-reading-shell][data-mode=pages] [data-epub-content] :is(img,table,pre){break-inside:avoid}
[data-reading-shell][data-mode=pages] [data-epub-content] img{max-inline-size:calc(100% - 1.7rem);max-block-size:calc(var(--reader-page-height,50vh) - 4rem)}
[data-reading-shell][data-mode=pages] [data-epub-content] :is(table,pre){max-block-size:calc(var(--reader-page-height,50vh) - 3rem);overflow:auto;touch-action:auto}
[data-epub-content] table{display:block;overflow:auto;border-collapse:collapse}
[data-epub-content] :is(th,td){border:1px solid var(--reader-line);padding:.3rem}
[data-epub-content] pre{white-space:pre-wrap}
.epub-sync{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.35rem .7rem;font-size:.79rem}
.editorial-results{max-height:19rem;overflow:auto}
.editorial-choice{align-items:flex-start;min-width:0}
.editorial-choice input{flex:none}
@media(max-width:700px){
 .book-reader.wrap{width:calc(100% - 16px)}
 .reader-edition{padding:.75rem}
 .epub-body,#pdf-shell{block-size:clamp(15rem,calc(100vh - 19rem),45rem);block-size:clamp(15rem,calc(100svh - 19rem),45rem)}
 .reader-disclosure>summary{padding-inline:.35rem;font-size:.76rem}
 .reader-tools{gap:.3rem}
 .reading-shell [data-reader-focus]{max-inline-size:9.25rem;padding-inline:.6rem;line-height:1.15}
}
.reader-focus{overflow:hidden}
.reading-shell[data-focus]{
 position:fixed;inset:0;z-index:250;block-size:100vh;block-size:100dvh;
 margin:0;border:0;border-radius:0;display:flex;flex-direction:column;overflow:hidden;
 padding:max(.45rem,env(safe-area-inset-top)) max(.55rem,env(safe-area-inset-right))
  max(.45rem,env(safe-area-inset-bottom)) max(.55rem,env(safe-area-inset-left))
}
.reading-shell[data-focus] :is(.reader-toolbar,.reader-navigation,.reader-notice,.epub-sync){flex:none;width:min(100%,64rem);margin-inline:auto}
.reading-shell[data-focus] .reader-focus-title{display:block;font-size:.87rem}
.reading-shell[data-focus] .reader-surface{flex:1;block-size:auto;min-block-size:0;margin-inline:auto}
.reading-shell[data-focus] #pdf-shell{width:min(100%,68rem)}
[data-epub-content] h1{font-size:clamp(1.45rem,3vw,2.1rem);line-height:1.18;margin-block:.4em .65em;letter-spacing:-.02em}
[data-epub-content] h2{font-size:clamp(1.22rem,2.5vw,1.55rem);line-height:1.25}
[data-epub-content] h3{font-size:1.14em;line-height:1.3}

.desk-episodes{max-block-size:27rem;overflow:auto;padding-inline-start:2rem}
.desk-episodes li{margin-block:.4rem;padding-block:.25rem;border-block-end:1px solid var(--line,#dfd8eb)}
.desk-episodes .btn{font-size:.78rem;min-height:0;padding:.22rem .65rem;margin-inline-start:.4rem}
.desk-proposal .preline{white-space:pre-line;overflow-wrap:anywhere}
.desk-proposal .btn{max-inline-size:100%;white-space:normal}