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a{display:block;padding:13px 9px;border-bottom:1px solid var(--line);font-size:13px}#search-results small{color:var(--muted);display:block;font-size:9px;margin-top:4px}#search-results p{font-size:13px;padding:20px;color:var(--muted)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--ink);color:white;padding:12px 24px;border-radius:10px;font-size:12px;z-index:120;max-width:85vw;transition:transform .2s;box-shadow:0 8px 20px #0002}#toast.show{transform:translateX(-50%) translateY(0)}
@media(min-width:1450px){.wrap{max-width:1340px}.hero h1{font-size:65px}.hero{min-height:590px}.nav-row>nav{font-size:13px;gap:29px}.hero-art{transform:scale(1.08)}}
@media(max-width:1150px){.wrap{padding-left:30px;padding-right:30px}.nav-row>nav{gap:15px;font-size:11px}.brand img{width:205px}.nav-row{gap:15px}.hero h1{font-size:52px}.hero-art{transform:scale(.92);transform-origin:center right}.hero-note{gap:10px;font-size:9px}.hero-actions{gap:16px}.hero-actions .button{font-size:12px}.picker-body,.course-stage{grid-template-columns:175px 1fr}.calendar-banner:before{inset:0 30px}.course-directory{grid-template-columns:repeat(3,1fr)}.article-layout{gap:30px;grid-template-columns:minmax(0,1fr) 210px}}
@media(max-width:900px){.nav-row>nav{display:none}.mobile-toggle{display:grid}.mobile-nav:not([hidden]){display:grid;grid-template-columns:repeat(2,1fr);padding:20px 30px;gap:10px;border-top:1px solid var(--line)}.mobile-nav a{font-size:13px;padding:5px}.hero{gap:0}.hero h1{font-size:45px;letter-spacing:-2px}.hero-art{transform:scale(.8);margin-left:-35px}.hero-note{flex-direction:column;gap:5px}.hero p{font-size:12px}.hero-actions{align-items:start;flex-direction:column;gap:15px}.hero{min-height:510px;padding-top:30px;padding-bottom:35px}.round-sticker{left:5px}.picker-body{grid-template-columns:1fr;gap:18px}.course-stage{grid-template-columns:1fr}.grades button{min-height:56px}.role-card{padding:21px}.role-card h3{font-size:22px}.section-heading h2{font-size:28px}.process-grid{gap:25px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:25px}.footer-grid>div:last-child{display:none}.calendar-banner{flex-wrap:wrap}.calendar-banner p{display:none}.article-layout{grid-template-columns:1fr}.reading-sidebar{display:none}.auth-layout{gap:35px}.auth-story h1{font-size:36px}.auth-layout{padding-top:40px}.dashboard-grid{grid-template-columns:1fr 260px}}
@media(max-width:620px){.wrap{padding-left:20px;padding-right:20px}.topline .wrap{min-height:29px;font-size:8px;letter-spacing:.7px}.demo-pill{font-size:8px;letter-spacing:0}.nav-row{height:73px;gap:10px}.brand img{width:185px;height:auto}.nav-actions{gap:3px}.nav-actions>.icon-button:first-child{display:none}.nav-actions .button{font-size:10px;padding:8px 11px;min-height:35px}.nav-actions .button span{display:none}.icon-button{width:30px}.hero{display:block;padding-top:38px;padding-bottom:32px;min-height:0}.hero h1{font-size:45px;letter-spacing:-2.3px;margin:20px 0}.hero .eyebrow{font-size:8px;letter-spacing:1.25px}.hero p{font-size:12px}.hero-actions{flex-direction:row;align-items:center;gap:20px;margin-top:24px}.hero-actions .button{padding:12px 16px;min-height:47px;font-size:11px;gap:13px}.hero-note{flex-direction:row;gap:13px;font-size:8px;margin-top:18px}.hero-art{height:340px;transform:scale(.8);margin:-3px -18px -34px;transform-origin:center center}.art-label{right:0}.art-star{right:2px}.round-sticker{left:5px}.picker-heading{padding:21px 20px;gap:12px}.picker-heading h2{font-size:22px;max-width:240px;line-height:1.18}.period{font-size:8px;display:flex;flex-direction:column;gap:0;flex-shrink:0;padding:6px 8px}.picker-body{padding:20px;gap:17px}.grades{gap:7px;grid-template-columns:repeat(3,1fr)}.grades button{font-size:23px;min-height:51px}.course-stage{gap:15px;padding-top:17px}.course-options a{font-size:11px;padding:8px 11px}.picker-empty{font-size:10px}.roles-section{padding-top:45px;padding-bottom:42px}.section-heading{align-items:start;gap:16px;flex-direction:column;margin-bottom:22px}.section-heading h2{font-size:28px}.section-heading>p{font-size:11px}.role-grid{grid-template-columns:1fr;gap:13px}.role-card{padding:24px;display:block}.role-icon{float:right;margin-bottom:0}.role-card h3{font-size:25px}.role-card p{min-height:0;max-width:85%;margin-top:12px}.role-link{margin-top:19px}.process-section{padding:38px 0}.process-grid{grid-template-columns:1fr;gap:25px}.process-number{font-size:35px;padding-top:15px;margin-bottom:12px}.process-grid h3{font-size:23px}.process-grid p{font-size:12px;margin-top:10px}.all-courses{padding-top:42px;padding-bottom:30px}.course-directory{grid-template-columns:repeat(2,1fr)}.course-directory a{padding:13px 10px;gap:8px}.course-directory b{font-size:10px;line-height:1.3}.course-directory small{font-size:8px}.subject-icon{font-size:19px;min-width:22px}.calendar-banner{padding-top:25px;padding-bottom:25px;margin-bottom:38px;gap:24px}.calendar-banner:before{inset:0 20px}.calendar-banner>div{padding-left:23px}.calendar-banner h2{font-size:30px}.calendar-banner .button{margin-left:23px;font-size:11px}.footer-grid{grid-template-columns:repeat(2,1fr);gap:25px}.footer-brand{grid-column:1/-1}.footer-brand p{margin:10px 0;font-size:11px}.footer-grid>div:last-child{display:block}.footer-grid>div:last-child{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:13px}.footer-grid>div:last-child h3{width:100%;margin-bottom:0}.footer-grid h3{font-size:11px;margin-bottom:13px}.footer-grid a{font-size:10px!important}.footer-bottom{font-size:8px;gap:12px;margin-top:24px}.footer-bottom>div{gap:12px}.article-layout{padding-top:24px;padding-bottom:35px}.source-content h1{font-size:30px;letter-spacing:-1px}.source-content h2{font-size:24px}.source-content h3{font-size:19px}.source-content p,.source-content li{font-size:13px}.cols3,.cols2{grid-template-columns:1fr}.source-content .surface{padding:16px}.source-content nav{font-size:9px}.source-content nav ol{flex-wrap:wrap}.source-content table{font-size:10px}td,th{padding:10px 8px}.page-heading{padding-top:30px;padding-bottom:25px}.page-heading h1{font-size:34px}.auth-layout{grid-template-columns:1fr;padding-top:30px;padding-bottom:40px;gap:25px}.auth-story{display:none}.auth-card{padding:25px}.auth-card .cols2{grid-template-columns:1fr 1fr;gap:12px}.dashboard-grid{grid-template-columns:1fr}.account-tabs{gap:20px;font-size:11px}.ranking-filters{gap:10px}.ranking-filters label{min-width:130px;flex:1}.exam-layout .page-heading h1{font-size:28px;letter-spacing:-.8px}.exam-intro{grid-template-columns:1fr;padding:25px}.exam-intro-art{display:none}.exam-intro h2{font-size:28px}.exam-toolbar{align-items:start;flex-direction:column;gap:14px}#question-nav{gap:7px}.exam-question{padding:20px}.exam-question h2{font-size:22px}.exam-question .prose-question{font-size:13px}.exam-question header p{font-size:10px}.exam-question article>header{gap:10px}.exam-bottom .button{font-size:11px;padding:12px 16px;gap:10px}.exam-solution{padding:16px;margin:25px -5px 0}.exam-solution h3{font-size:18px}.check-row{font-size:12px;padding:10px;gap:9px}.check-row>span:last-child{font-size:10px}#exam-result{padding:25px}.result-actions .button{font-size:11px}.print-actions{font-size:10px;gap:15px}.exam-progress{margin:16px 0}.paper-row{font-size:11px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{.site-header,.topline,.site-footer,.reading-sidebar,.exam-toolbar,.exam-bottom,.back-link,.source-note,#exam-intro,#exam-result,#exam-state,.exam-progress,.answer-label,.page-heading .eyebrow,.print-actions,.skip{display:none!important}body{background:white;color:black;font-size:11pt}.wrap{max-width:none;padding:0}.article-layout{display:block}.exam-question{display:block!important;border:0;padding:15px 0;break-inside:auto}.exam-question article>header{break-after:avoid}.prose-question{font-size:11pt}.exam-question .surface{padding:5px;border:0}.exam-question ol>li{break-inside:avoid}.exam-question svg{max-height:250px}.exam-layout .page-heading h1{font-size:20pt}#exam-work,#questions{display:block!important}.answer-space{display:block;height:90px;border-bottom:1px dashed #aaa}body.print-solutions .exam-solution{display:block!important;background:white;border:1px solid #ddd}body:not(.print-solutions) .exam-solution{display:none!important}body.print-solutions .answer-space{display:none}.check-row{padding:4px;border:0}.cols2,.cols3{display:block}.source-content details{display:block}a{color:black!important}}
.block{display:block}.stack{display:flex;flex-direction:column;gap:5px}.semibold{font-weight:650}.smalltext{font-size:12px}.source-content a.link-row{display:flex;justify-content:space-between;align-items:center;gap:15px}.source-content a.link-row:hover{border-color:var(--orange);text-decoration:none;background:var(--pale)}.source-badge{background:var(--ink);color:white;padding:5px 12px;border-radius:6px;font-size:10px;flex-shrink:0}.source-content ul.cols2,.source-content ul.cols3,.source-content ol.cols2,.source-content ol.cols3{list-style:none;padding-left:0}.source-content ul.cols3 .surface{height:100%}.source-content summary h3{display:inline;font-size:14px;margin:0;letter-spacing:0}.source-content .cols3>li>.semibold{display:block;margin-top:5px}.source-content img{height:auto;border-radius:8px}.source-content .stack .smalltext{font-size:10px;color:var(--muted)}
.course-library{padding-top:35px;padding-bottom:60px}.source-content nav .sr-only{display:none}.source-content .cols3>li>span:first-child{color:var(--orange);font-size:22px;font-weight:650}.source-content .cols3>li>p{margin-top:8px}.course-library>.source-content>section:first-of-type{padding-bottom:16px;border-bottom:1px solid var(--line)}
@media(max-width:620px){.hero h1{font-size:37px;letter-spacing:-1.8px}.hero-art{margin-top:5px}.source-content a.link-row{gap:9px}.source-content .cols3{grid-template-columns:1fr}.source-content .cols3>li{padding:3px 0}.source-content .cols3 a.surface{padding:15px}.course-library{padding-top:24px}}
/* Authored question bank, revision 2026-10-23. */
.authored-question article>header{display:block;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}.authored-question header h2{margin:0}.authored-question .question-skill{color:var(--orange-dark);font-size:11px;letter-spacing:.2px}.question-stem{font-size:15px;line-height:1.9;overflow-wrap:anywhere}.question-stem p{margin:12px 0}.question-stem table,.prose-question table{width:100%;margin:16px 0;border-collapse:collapse;background:white;font-size:13px}.question-stem th,.question-stem td,.prose-question th,.prose-question td{border:1px solid var(--line);padding:9px 12px;white-space:normal}.question-stem caption{font-weight:600;text-align:left;padding:8px 0}.question-stem svg{display:block;margin:16px auto;width:min(100%,600px);max-width:100%;max-height:320px;height:auto}.question-parts{list-style:none!important;padding:0!important}.question-parts>li{margin:24px 0!important}.part-heading{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:12px;color:var(--orange-dark)}.topic-question{padding-top:25px;margin-top:35px;border-top:1px solid var(--line)}.authored-solution{margin-top:25px;border:1px solid #dce2d3;border-radius:12px;background:#f5f7ef;padding:18px}.authored-solution summary{font-weight:650;cursor:pointer;color:#506343}.solution-part{margin:24px 0}.solution-part h3{font-size:18px!important;letter-spacing:-.3px}.solution-part h4{font-size:12px;margin:18px 0 9px}.solution-part .check-row{margin:8px 0}.rubric{padding:0!important;list-style:none!important}.rubric-row{display:flex;justify-content:space-between;gap:14px;border:1px solid #dce2d3;border-radius:8px;padding:12px;background:white;font-size:12px;margin:8px 0}.rubric-row b{white-space:nowrap;color:var(--orange-dark)}.rubric-note{font-size:11px!important;color:var(--muted);margin-top:20px!important}.scope-notice{margin:18px 0;font-size:12px;letter-spacing:0}.score-summary{font-size:13px}.score-summary strong{margin-left:auto;color:var(--orange-dark)}
@media(max-width:620px){.question-stem,.prose-question{font-size:13px}.question-stem td,.question-stem th{padding:7px 5px;font-size:11px}.rubric-row{font-size:11px;padding:9px}.authored-solution{padding:13px}.question-stem{overflow-x:auto}}
@media print{.question-skill,.scope-notice{display:none}.question-stem,.prose-question{font-size:10pt!important;line-height:1.45}.question-stem table{font-size:9pt}.authored-question .question-parts>li{margin:12px 0!important}.authored-question .question-stem{overflow:visible}.solution-part,.rubric-row{break-inside:avoid}.authored-solution{background:white}.authored-question article>header{margin-bottom:12px;padding-bottom:8px}.answer-space{min-height:70px}.rubric-note{font-size:8pt!important}}
/* Readable question diagrams and wide data tables on narrow screens. */
.diagram-scroll,.table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}.diagram-hint{display:none}
@media(max-width:620px){.question-stem .diagram-scroll{border:1px solid var(--line);border-radius:10px;background:white;margin:16px 0 4px}.question-stem .diagram-scroll svg{width:520px;min-width:520px;max-width:none;max-height:none;margin:10px 0}.diagram-hint{display:block;font-size:10px;color:var(--muted);margin:0 0 16px}.table-scroll table{min-width:520px}.question-stem .table-scroll td,.question-stem .table-scroll th,.prose-question .table-scroll td,.prose-question .table-scroll th{font-size:12px;padding:9px}}
@media print{.diagram-scroll,.table-scroll{overflow:visible!important;border:0!important}.diagram-hint{display:none!important}.question-stem .diagram-scroll svg{min-width:0!important;width:min(100%,600px)!important;max-width:100%!important;max-height:300px!important}.table-scroll table{min-width:0!important}}
.article-layout>article,.source-content,.authored-question,.question-stem,.prose-question{min-width:0}.diagram-scroll,.table-scroll{width:100%}
@media(max-width:950px){.article-layout{grid-template-columns:minmax(0,1fr)}}
.table-scroll th,.table-scroll td{overflow-wrap:normal}

.exam-confirm h2{font-size:24px}.exam-confirm p{margin:20px 0}.exam-confirm .result-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.question-parts>li>.prose-question{font-weight:700}

/* Intro score matrix is generated from the same entries as the exam questions. */
.exam-intro>div{min-width:0}
.exam-points-scroll{max-width:100%;overflow-x:auto;margin:24px 0;overscroll-behavior-x:contain}
.exam-points-table{width:auto;border-collapse:collapse;background:var(--white);font-size:16px;text-align:center;line-height:1.5}
.exam-points-table th,.exam-points-table td{border:1px solid var(--line);padding:12px 17px;min-width:48px;white-space:nowrap}
.exam-points-table th[scope="row"]{text-align:left;background:#f3f3ed;font-weight:700;padding-left:18px;padding-right:22px}
.exam-points-table th[scope="col"]{font-weight:700}
@media(max-width:620px){.exam-points-table{font-size:14px}.exam-points-table th,.exam-points-table td{min-width:38px;padding:10px 12px}.exam-points-table th[scope="row"]{padding:10px 12px}}

.exam-intro{grid-template-columns:1fr 1fr}
.exam-points-card{background:#f5f0e5;border-radius:12px;padding:28px;display:flex;flex-direction:column;justify-content:center;align-items:stretch;min-height:270px}
.exam-points-card h3{font-size:23px;letter-spacing:-.6px}
.exam-points-card .exam-points-scroll{margin:24px 0;width:100%}
.exam-points-card .exam-points-table{width:100%;font-size:15px}
.exam-points-card .exam-points-table th,.exam-points-card .exam-points-table td{padding:12px 9px;min-width:36px}
.exam-points-card .exam-points-table th[scope="row"]{padding:12px}
.exam-intro .exam-points-total{display:flex;justify-content:space-between;align-items:center;margin:0;font-size:13px;color:var(--ink)}
.exam-points-total strong{color:var(--orange-dark);font-size:18px}
@media(max-width:950px){.exam-intro{grid-template-columns:1fr}.exam-points-card{min-height:0;padding:22px}}
@media(max-width:620px){.exam-points-card{padding:18px}.exam-points-card h3{font-size:21px}}

/* October design refresh: calmer controls, animated hero and readable guides. */
.ui-icon{width:19px;height:19px;flex-shrink:0;display:inline-block;vertical-align:middle}.nav-actions .login-door{width:18px;height:20px;color:#fff}.hero-actions .text-link{gap:6px}.hero-actions .compact-arrow{width:18px;height:18px}.hero-phrase{display:block;white-space:nowrap;font-size:.83em;min-height:1.25em;line-height:1.25}.hero h1 .typing-cursor{font-weight:400;margin-left:2px;animation:cursor-blink 1s steps(1) infinite}.hero-discover{animation:discover-breathe 3s ease-in-out infinite;transform-origin:center}.hero-discover:hover,.hero-discover:focus-visible{animation-play-state:paused}.hero-art-motion{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;animation:paper-float 7s ease-in-out infinite;transform-origin:center}.hero-copy{min-width:0}
@keyframes discover-breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}
@keyframes paper-float{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-11px) scale(1.018)}}
@keyframes cursor-blink{0%,45%{opacity:1}46%,100%{opacity:0}}
.source-content p,.source-content li{font-size:16px;line-height:1.8;color:#465148}.source-content p{max-width:76ch;margin:15px 0}.source-content strong,.source-content b{font-weight:750;color:#252e2a}.source-content h2{font-size:29px;line-height:1.25;margin:36px 0 16px}.source-content h3{font-size:22px;line-height:1.35;letter-spacing:-.5px}.source-content summary,.source-content summary h3{font-size:16px;line-height:1.5}.source-content nav{font-size:13px}.source-content .smalltext{font-size:13px}.source-content .stack .smalltext{font-size:12px}.source-content a{overflow-wrap:anywhere}.source-content .guide-role-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 28px}.source-content a.guide-role-tab{display:inline-flex;align-items:center;flex-wrap:wrap;gap:6px 10px;padding:12px 16px;margin:0;border:1px solid #dfe3d9;border-radius:10px;font-size:14px;background:#fff;color:#465148}.source-content a.guide-role-tab[aria-current=page]{background:#fff0e5;border-color:#ee6c29}.source-content .guide-role-tab>span{font-weight:400;font-size:13px;color:#56604f}.source-content .guide-role-tab>strong{font-size:14px}.source-content ol.guide-steps{list-style:none;padding:0;margin:20px 0;display:grid;gap:12px}.source-content .guide-steps>li{padding:20px 22px;border:1px solid #e1e5db;border-radius:12px;background:#fff}.source-content .guide-steps h3{margin:0 0 10px}.source-content .guide-steps p{margin:0;font-size:16px}.source-content .calendar-opening{border-left:3px solid #ee6c29;background:#fff7ef;padding:20px 24px}.source-content .calendar-opening h2{font-size:22px;margin:0 0 12px}.source-content .calendar-opening p:last-child{margin-bottom:0}.reading-sidebar>a{font-size:12px;line-height:1.55}.source-content svg.ui-icon{display:inline-block;width:18px;height:18px;margin:0}.source-content .table-wrap{max-width:100%;overflow-x:auto}
@media(max-width:620px){.hero h1{font-size:clamp(36px,10.8vw,45px)}.hero-phrase{font-size:.81em}.hero-actions{gap:18px}.hero-discover{animation-name:discover-breathe}.source-content p,.source-content li,.source-content .guide-steps p{font-size:15.5px;line-height:1.8}.source-content h1{font-size:31px;line-height:1.2}.source-content h2{font-size:25px}.source-content h3{font-size:20px}.source-content .guide-role-tabs{gap:7px}.source-content a.guide-role-tab{width:100%;padding:11px 13px}.source-content .guide-steps>li{padding:16px}.source-content .calendar-opening{padding:17px}.source-content .calendar-opening h2{font-size:21px}.nav-actions .login-door{display:inline-block;width:16px;height:18px}.hero-art-motion{animation-duration:8s}}
@media(prefers-reduced-motion:reduce){.hero-discover,.hero-art-motion,.hero h1 .typing-cursor{animation:none!important}.hero h1 .typing-cursor{display:none}}
@media(max-width:380px){.nav-row .brand img{width:145px}.nav-row{gap:8px}.nav-actions .button{gap:6px;padding:8px 9px}.nav-actions{gap:2px}.hero-actions{gap:12px}.hero-actions .text-link{font-size:11px}}

@media(max-width:380px){.hero-art .orbit-one{width:360px;height:360px}}

/* Illustrated question figures: keep labels legible and offer full-size inspection. */
.generated-question-figure{margin:22px 0;border:1px solid #e2e6df;border-radius:14px;background:#fff;overflow:hidden}.question-visual-open{display:block;width:100%;padding:12px;position:relative;text-align:center;background:#fff;cursor:zoom-in}.question-visual-open:hover{background:#fcfcfa}.question-visual{display:block;width:100%;height:auto;max-width:850px;margin:auto}.visual-zoom-hint{display:block;font-size:11px;font-weight:600;color:#65715f;margin:8px 0 0}.question-visual-dialog{width:min(1400px,96vw);max-width:96vw;max-height:94dvh;padding:0;border:1px solid #e2e6df;border-radius:14px;background:#fff}.question-visual-dialog::backdrop{background:#17231dba}.question-visual-dialog header{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:10px 18px;background:#fff;border-bottom:1px solid #e2e6df;z-index:1}.question-visual-dialog header h2{font-size:14px;line-height:1.4;letter-spacing:0}.question-visual-dialog .visual-full{display:block;max-width:none;width:100%;height:auto}.question-visual-dialog .visual-scroll{overflow:auto;max-height:calc(94dvh - 64px)}
@media(max-width:620px){.question-visual-open{padding:5px}.generated-question-figure{margin:16px 0;border-radius:10px}.question-visual-dialog .visual-full{width:max(100%,800px)}.visual-zoom-hint{font-size:10px}.question-visual-dialog header{padding:8px 12px}.question-visual-dialog header h2{font-size:12px}}
@media print{.visual-zoom-hint{display:none!important}.question-visual-open{padding:0;border:0}.generated-question-figure{border:0;break-inside:avoid}.question-visual{max-height:105mm;width:auto;max-width:100%;object-fit:contain}.question-visual-dialog{display:none!important}}

/* Question reading workspace — same content, clearer visual hierarchy. */
.authored-question{container-type:inline-size;container-name:question-card}
.authored-question article>header{display:grid;grid-template-columns:1fr auto;gap:6px 20px;align-items:center;padding-bottom:20px;margin-bottom:24px}
.authored-question article>header h2{font-size:28px;grid-row:1/3}
.authored-question article>header p{margin:0;font-size:13px;text-align:right}
.authored-question article>header .question-skill{font-size:11px}
.question-workspace{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.question-context,.question-response{min-width:0}
.authored-question .question-section-label{font:750 12px/1.5 'Avenir Next',Avenir,Arial,sans-serif;letter-spacing:.7px;color:var(--orange-dark);display:flex;align-items:center;gap:12px;margin:0 0 16px!important}
.question-section-label span{font-weight:500;letter-spacing:0;color:#778076;font-size:11px}
.authored-question .question-stem{font-size:16px;line-height:1.8;color:#303b34;overflow-wrap:break-word}
.authored-question .question-stem>p:first-child{margin-top:0}
.authored-question .question-parts{margin:0!important}
.authored-question .question-parts>li{margin:0 0 16px!important;padding:18px;border:1px solid #e0e5dc;border-radius:14px;background:#fff}
.authored-question .part-heading{padding:0 0 11px;margin-bottom:13px;border-bottom:1px solid #eceee8;font-size:12px}
.authored-question .part-heading b{font-size:17px}
.authored-question .part-heading span{background:#fff0e5;border-radius:6px;padding:3px 9px;font-weight:650;align-self:center}
.authored-question .question-parts .prose-question{font-size:16px;line-height:1.65;font-weight:700;color:#27312c;margin:0}
.authored-question .answer-label{display:block;font-size:11px;color:#6b756b;margin-top:17px}
.authored-question .answer-label textarea{display:block;width:100%;min-height:130px;margin-top:7px;padding:13px 15px;border:1px solid #dce2d7;border-radius:9px;background:#fafbf8;color:var(--ink);font-size:14px;line-height:1.65;resize:vertical}
.authored-question .answer-label textarea:focus{background:white;border-color:var(--orange)}
.authored-question .generated-question-figure{margin:18px 0;background:white;overflow:hidden}
.authored-question .question-visual-open{padding:8px}
.authored-question .visual-zoom-hint{padding:7px 5px 3px;font-size:10px}
@container question-card (min-width:850px){.question-workspace{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:30px}.question-context{padding-right:28px;border-right:1px solid var(--line)}}
@media(max-width:620px){.authored-question article>header{grid-template-columns:1fr;gap:5px;margin-bottom:20px}.authored-question article>header h2{grid-row:auto;font-size:24px;margin-bottom:4px}.authored-question article>header p{text-align:left;font-size:12px}.authored-question .question-stem,.authored-question .question-parts .prose-question{font-size:15px}.question-workspace{gap:22px}.authored-question .question-parts>li{padding:14px}.authored-question .answer-label textarea{font-size:16px;min-height:130px}.question-section-label span{font-size:10px}.authored-question .question-stem{overflow-x:visible}}
@media print{.authored-question{container-type:normal}.question-workspace{display:block}.question-context{border:0;padding:0}.question-section-label{display:none!important}.authored-question .question-parts>li{padding:8px 0;border:0;background:white}.authored-question .part-heading span{background:none}.authored-question article>header h2{font-size:16pt}.authored-question .answer-label{display:none!important}.authored-question .question-parts .prose-question{font-size:10pt!important}.question-response{margin-top:12px}}
/* Responsive reading, registration and question progress — v23 */
[hidden]{display:none!important}.source-content dd{margin:4px 0 20px}.source-content dt{margin:0}.source-content dd p{margin:0}.source-content summary{display:flex;align-items:center;justify-content:flex-start;gap:12px;list-style:none;text-align:left}.source-content summary::-webkit-details-marker{display:none}.source-content summary>span:first-child{flex:1;min-width:0}.source-content summary>span{margin-left:0}.source-content summary::after{content:'+';margin-left:auto;flex:none}.source-content details[open]>summary::after{content:'−'}.process-number{line-height:1;margin-bottom:18px;padding-top:16px}.process-grid article{align-content:start}.process-grid small{display:block}.process-grid h3{margin-top:8px}.auth-card form[hidden]{display:none}.auth-card input,.auth-card select{min-width:0;width:100%}#registration-back{margin-top:12px}#registration-verify h3{margin-bottom:8px}
.exam-layout{max-width:1480px}#exam-work{display:grid;grid-template-columns:240px minmax(0,1fr);gap:26px;align-items:start}.exam-main{min-width:0;scroll-margin-top:110px}.exam-sidebar{position:sticky;top:106px;border:1px solid var(--line,#dedfd6);border-radius:18px;background:#fff;max-height:calc(100dvh - 124px);overflow:auto}.progress-panel-body{padding:18px}.progress-panel-body h2{font-size:18px;margin:0 0 8px}.progress-panel-body>small{display:block;font-size:11px;margin-top:12px;color:var(--muted)}#exam-state{font-size:12px;margin:0 0 12px}#exam-progress-panel>summary{display:none}#question-nav{display:grid;gap:6px;margin:14px 0}#question-nav button{display:flex;align-items:center;gap:9px;width:100%;height:auto;min-height:64px;padding:9px;border:1px solid transparent;border-radius:10px;background:transparent;text-align:left;color:var(--ink,#252f2b)}#question-nav button.active{background:#fff0e6;border-color:#f56b22;color:#a9440b}#question-nav button.answered .progress-number{background:#e0f2e7;color:#18623e;border-color:#7cbd97}.progress-number{flex:none;width:30px;height:30px;border:1px solid #d9dcd5;border-radius:50%;display:grid;place-items:center;font-weight:700}.progress-topic{flex:1;min-width:0;font-size:12px;line-height:1.4;overflow-wrap:anywhere}.progress-topic small,.progress-points small{display:block;font-size:10px;font-weight:400;opacity:.8}.progress-points{font-size:12px;text-align:right;flex:none}.exam-sidebar #exam-finish{width:100%}.exam-sidebar .exam-progress{margin:0;height:5px}.exam-bottom{gap:12px}.exam-bottom .button{white-space:normal}.table-scroll{overflow-x:auto;max-width:100%}.source-content img,.source-content svg{max-width:100%}.source-content,.source-content>*,.surface,.dashboard-grid>*{min-width:0;overflow-wrap:break-word}
.study-period-feedback{font-size:13px;margin:8px 0 12px;color:#99410d;background:#fff1e7;padding:9px 12px;border-radius:8px}.study-period-feedback.is-changing{animation:periodFeedback .45s ease-out}@keyframes periodFeedback{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1023px){#exam-work{grid-template-columns:minmax(0,1fr);gap:16px}.exam-sidebar{top:82px;z-index:20;max-height:60dvh;border-radius:12px;box-shadow:0 5px 18px #24302a0d}#exam-progress-panel>summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:12px 16px;font-size:14px;font-weight:700}#exam-progress-panel>summary::after{content:'⌄';margin-left:10px}#progress-summary{margin-left:auto}.progress-panel-body{padding:0 12px 14px}.progress-panel-body h2{display:none}#question-nav{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:10px}.exam-main{scroll-margin-top:148px}.reading-sidebar{position:static}.auth-layout{gap:24px}.exam-question{padding:24px}}
@media(max-width:620px){.wrap{padding-left:18px;padding-right:18px}.exam-layout .page-heading h1{font-size:30px}.exam-question{padding:18px}.exam-bottom .button{font-size:13px;padding:12px}.source-content dl{margin-left:0}.source-content summary{padding:16px;font-size:15px}.source-content summary>*{max-width:100%;white-space:normal}.source-content table{font-size:12px}.source-content td,.source-content th{padding:8px}.process-grid{gap:26px}.process-number{font-size:38px;margin-bottom:14px}.auth-story{display:none}.auth-layout{display:block;padding-top:24px}.auth-card{padding:22px}.auth-card input,.auth-card select{font-size:16px}.result-actions,.print-actions{flex-wrap:wrap}.paper-row{gap:10px;flex-wrap:wrap}.score-pill{white-space:normal}.account-tabs{flex-wrap:wrap}.hero-copy h1{overflow-wrap:normal}.exam-sidebar{top:80px}}
@media(max-width:420px){.auth-card .cols2{grid-template-columns:minmax(0,1fr)}#question-nav{grid-template-columns:minmax(0,1fr)}.exam-badges{flex-wrap:wrap}.exam-points-card{min-width:0}}
@media(prefers-reduced-motion:reduce){.study-period-feedback.is-changing{animation:none}}
@media print{.exam-sidebar{display:none!important}#exam-work{display:block!important}.exam-main{width:100%}}
/* Shared in-place authentication and one guest paper — v24 */
.auth-links{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}.auth-links .register-prominent{font-size:15px;border:2px solid var(--orange);color:var(--orange-dark);background:#fff4ec;margin:0}.city-count{display:block;font-size:11px;font-weight:400;color:var(--muted)}
/* Auth modal: dialog root must be transparent full-viewport — browser default dialog padding caused nested/off-center card */
.account-modal-root{border:0;padding:0;margin:0;width:100%;max-width:100vw;height:100%;max-height:100dvh;background:transparent;overflow:hidden;box-sizing:border-box}
.account-modal-root::backdrop{background:#182b35a6;backdrop-filter:blur(3px)}
.account-modal-root[open],.account-modal-root.is-open{display:grid;place-items:center;padding:12px;box-sizing:border-box}
.account-modal-backdrop{position:fixed;inset:0;border:0;padding:0;margin:0;background:transparent;cursor:pointer}
.account-modal{position:relative;z-index:1;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:22px;padding:22px;width:min(440px,calc(100vw - 24px));max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow-x:hidden;overflow-y:auto;color:var(--ink);background:#fff;box-sizing:border-box;overscroll-behavior:contain;box-shadow:0 18px 48px #182b3526}
.account-modal header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;flex:none}
.account-modal header img{width:min(200px,68%);height:auto;flex:none}
.account-modal-notice{font-size:13px;line-height:1.45;margin:12px 0 14px;color:var(--muted);overflow-wrap:anywhere}
.account-modal-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;min-width:0;flex:none}
.account-modal-tabs button{min-height:42px;border:1px solid var(--line);border-radius:10px;font-weight:700;min-width:0;padding:8px 10px}
.account-modal-tabs button[aria-pressed=true]{background:var(--orange);color:#fff;border-color:var(--orange)}
.account-modal iframe{border:0;width:100%;max-width:100%;height:360px;display:block;margin-top:10px;min-width:0;flex:0 0 auto;background:#fff}
body.account-modal-open{overflow:hidden;touch-action:none}
.auth-embedded,.auth-embedded html{background:#fff;overflow-x:hidden!important;max-width:100%}
.auth-embedded body{margin:0;overflow-x:hidden!important;max-width:100%}
.auth-embedded .topline,.auth-embedded .site-header,.auth-embedded .site-footer,.auth-embedded .auth-story,.auth-embedded .skip,.auth-embedded .skip-link,#search-dialog{display:none!important}
.auth-embedded .wrap{padding-left:0!important;padding-right:0!important;max-width:none;width:100%}
.auth-embedded main,#icerik{margin:0;padding:0;max-width:none}
.auth-embedded .auth-layout{display:block;margin:0;padding:0;max-width:none;width:100%;min-width:0}
.auth-embedded .auth-card{border:0;box-shadow:none;border-radius:0;padding:8px 0 4px;width:100%;max-width:100%;min-width:0;box-sizing:border-box;overflow-x:hidden;background:transparent}
.auth-embedded .auth-card>img,.auth-embedded .auth-card>h2,.auth-embedded .auth-card>p.muted,.auth-embedded .brand-sign{display:none}
.auth-embedded .auth-card label{margin:0 0 10px}
.auth-embedded .auth-card input,.auth-embedded .auth-card select{min-height:44px}
.auth-embedded .auth-card .button.full,.auth-embedded .auth-card button[type=submit]{width:100%;min-height:46px;margin-top:4px}
.auth-embedded .auth-card .demo-notice{font-size:11px}
.auth-embedded .auth-links{margin-top:12px;gap:10px}
.auth-embedded .auth-card .cols2{grid-template-columns:1fr 1fr;min-width:0;gap:10px}
.auth-embedded .auth-card input,.auth-embedded .auth-card select,.auth-embedded .auth-card .button{max-width:100%;box-sizing:border-box}
@media(max-width:560px){
  .account-modal-root[open],.account-modal-root.is-open{
    padding:max(12px,env(safe-area-inset-top)) 16px max(12px,env(safe-area-inset-bottom));
    align-items:center;justify-items:center
  }
  .account-modal{
    width:min(400px,calc(100vw - 32px));
    max-width:calc(100vw - 32px);
    padding:18px 18px 16px;
    border-radius:20px;
    max-height:calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
    margin:0 auto;
    box-shadow:0 16px 40px #182b3533
  }
  .account-modal header{gap:8px}
  .account-modal header img{width:min(156px,52%);max-height:36px;object-fit:contain}
  .account-modal header .icon-button{width:36px;height:36px;flex:none}
  .account-modal-notice{font-size:12.5px;line-height:1.4;margin:8px 0 12px;color:#6f756e}
  .account-modal-tabs{
    gap:0;padding:3px;background:#f3f2ec;border-radius:12px;border:1px solid var(--line)
  }
  .account-modal-tabs button{
    min-height:38px;font-size:13.5px;border:0;border-radius:10px;background:transparent;color:var(--ink);font-weight:700
  }
  .account-modal-tabs button[aria-pressed=true]{
    background:var(--orange);color:#fff;box-shadow:0 1px 2px #00000014
  }
  .account-modal iframe{
    margin-top:12px;min-height:0;height:auto;max-height:min(52dvh,420px)
  }
  .auth-embedded .auth-card{padding:0}
  .auth-embedded .auth-card label{margin:0 0 10px;font-size:12.5px;font-weight:600;color:#3a423d;line-height:1.25}
  .auth-embedded .auth-card input,
  .auth-embedded .auth-card select{
    min-height:44px;margin-top:5px;padding:10px 13px;border-radius:11px;font-size:16px
  }
  .auth-embedded .auth-card .button.full,
  .auth-embedded .auth-card button[type=submit]{
    min-height:46px;margin-top:4px;border-radius:11px;font-size:15px
  }
  .auth-embedded .auth-links{margin-top:8px;gap:6px;padding-bottom:2px}
  .auth-embedded .auth-links a{font-size:13px}
  .auth-embedded .auth-card .cols2{grid-template-columns:1fr;gap:0}
  .auth-embedded .auth-card #auth-message:empty{display:none;margin:0;padding:0;min-height:0}
  .password-wrap{position:relative;display:block;margin-top:6px}
  .password-wrap input{width:100%;padding-right:46px;box-sizing:border-box}
  .password-wrap button[data-password]{
    position:absolute;right:6px;top:50%;transform:translateY(-50%);
    width:38px;height:38px;border:0;border-radius:10px;background:transparent;
    color:transparent;font-size:0;line-height:0;padding:0;cursor:pointer
  }
  .password-wrap button[data-password]::before{
    content:'';display:block;width:22px;height:22px;margin:0 auto;
    background-color:#6f756e;
    -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7S2 12 2 12Z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E") center/contain no-repeat;
    mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2 12s3.5-7 10-7 10 7 10 7-3.5 7-10 7S2 12 2 12Z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E") center/contain no-repeat;
  }
}
@media(max-width:420px){
  .account-modal{padding:14px;border-radius:16px}
  .account-modal header img{width:min(150px,55%)}
  .auth-embedded .auth-card .cols2{grid-template-columns:1fr}
}

/* v28: Approved examples entry; compact navigation on narrower screens. */
@media(min-width:1201px) and (max-width:1450px){.nav-row{gap:18px}.nav-row>nav{gap:14px;font-size:12px}.brand img{width:210px}}
@media(min-width:901px) and (max-width:1200px){.nav-row>nav{display:none}.mobile-toggle{display:grid}.mobile-nav:not([hidden]){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:20px 30px;gap:10px;border-top:1px solid var(--line)}}

/* v29: consistent educational figure captions */
.question-stem figure,.prose-question figure{margin:18px 0;max-width:100%}
.question-stem figcaption,.prose-question figcaption,.authored-question .figure-note,.topic-question .figure-note{display:block;margin:6px 0 16px;padding:0;font-size:12px!important;font-style:italic;font-weight:400;line-height:1.5;color:#626b65;text-align:left;letter-spacing:normal}
.question-stem figcaption p,.prose-question figcaption p{font:inherit!important;color:inherit!important;margin:0}
.question-stem .diagram-hint{font-style:italic}
.question-stem .review-question-image{display:block;width:100%;height:auto;max-height:420px;object-fit:contain;border-radius:8px;background:#fff}
@media(max-width:600px){.question-stem figcaption,.prose-question figcaption{font-size:12px!important;line-height:1.5}.question-stem .review-question-image{max-height:none}}

/* v34: homepage schedule and grouped guide navigation */
.home-calendar{margin-top:52px;margin-bottom:64px;scroll-margin-top:110px}.home-calendar-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.home-calendar-card{min-width:0;border:1px solid var(--line);border-radius:20px;padding:26px;background:#fff}.home-calendar-card h3{font-size:22px;margin:0 0 24px}.home-calendar-card table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}.home-calendar-card th,.home-calendar-card td{text-align:left;padding:15px 14px;border-bottom:1px solid var(--line);vertical-align:top}.home-calendar-card th{background:#f0f2e9;font-weight:700}.home-calendar-card tbody th{width:50%}.home-calendar-card p{font-size:14px;line-height:1.7;margin:18px 0 0;color:#4c5751}.home-calendar-action{display:flex;justify-content:center;margin-top:24px}.mobile-guides{grid-column:1/-1}.mobile-guides summary{padding:12px;cursor:pointer;font-weight:700}.mobile-guides>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:8px}.nav-more>div{max-height:70vh;overflow-y:auto}
@media(max-width:800px){.home-calendar-grid{grid-template-columns:1fr}.home-calendar-card{padding:20px}.home-calendar{margin-top:32px;margin-bottom:40px}.home-calendar-card h3{font-size:20px}}
@media(max-width:420px){.home-calendar-card{padding:14px;border-radius:14px}.home-calendar-card table{font-size:12px}.home-calendar-card th,.home-calendar-card td{padding:12px 8px}.home-calendar-card h3{font-size:18px}.mobile-guides>div{grid-template-columns:1fr}}

/* v36: Nova Zeka inspired tactile preparation button */
.site-header a.nav-program{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:32px;padding:5px 11px;border:1px solid #ffb578;border-radius:9px;background:linear-gradient(180deg,#ff9137,#f58029);color:#fff;font-size:13px;font-weight:750;line-height:1.4;text-align:center;white-space:nowrap;box-shadow:0 3px 0 #ac591c,0 5px 10px #91461322;animation:programPress 3.8s ease-in-out infinite;transform:translateY(-1px);transition:none}
.site-header a.nav-program:hover,.site-header a.nav-program:active{background:linear-gradient(180deg,#ff9137,#f58029);color:#fff;animation:none;transform:translateY(2px);box-shadow:inset 0 2px 4px #95431255,0 1px 0 #ac591c}
.site-header a.nav-program:hover .program-click,.site-header a.nav-program:active .program-click{animation:none;transform:translate(-1px,-1px) scale(.93)}
.site-header a.nav-program:hover .click-rays,.site-header a.nav-program:active .click-rays{animation:none;opacity:1}
.site-header a.nav-program:focus-visible{outline:3px solid var(--orange-dark);outline-offset:7px}
.program-click{width:22px;height:22px;flex:none;overflow:visible;animation:programCursor 3.8s ease-in-out infinite;pointer-events:none}.program-click .click-rays{opacity:0;animation:programClickRays 3.8s ease-in-out infinite}
@keyframes programPress{0%,60%,85%,100%{transform:translateY(-1px);box-shadow:0 3px 0 #ac591c,0 5px 10px #91461322}68%,75%{transform:translateY(1px);box-shadow:0 1px 0 #ac591c,0 3px 7px #91461325}}
@keyframes programCursor{0%,55%,90%,100%{transform:translate(2px,2px)}65%,78%{transform:translate(-1px,-1px) scale(.93)}}
@keyframes programClickRays{0%,60%,83%,100%{opacity:0}67%,75%{opacity:1}}
@media(max-width:1200px){.mobile-nav a.nav-program{grid-column:1/-1;justify-self:stretch;white-space:normal;font-size:14px;min-height:36px}}
@media(prefers-reduced-motion:reduce){.site-header a.nav-program,.program-click,.program-click .click-rays{animation:none;transition:none}.program-click .click-rays{opacity:1}}

/* v51: breathing room between main navigation items */
@media(min-width:1201px){.nav-row>nav{gap:32px}.nav-row{gap:24px}}
@media(max-width:1200px){.mobile-nav:not([hidden]){column-gap:24px;row-gap:14px}}

/* === YR14 + prod polish (v112) === */
/* === Mobile header: tam “Yazılı Hazırlık Programı” + ortalı ☰ === */
.mobile-cta-bar,.mobile-program-bar,.mobile-nav-cta{display:none !important}
.nav-actions a.mobile-program-link{display:none}

/* ☰ glifi dairede aşağı kayıyordu → CSS 3 çizgi, tam orta */
.mobile-toggle.icon-button{
  display:grid;place-items:center;place-content:center;
  width:36px;height:36px;min-width:36px;padding:0;margin:0;
  font-size:0!important;line-height:0;color:var(--ink);
  border:1.5px solid #f0d2bc;background:#fff7f0;border-radius:50%;
  box-sizing:border-box;
}
.mobile-toggle.icon-button::before{
  content:"";display:block;width:15px;height:2px;border-radius:1px;
  background:currentColor;
  box-shadow:0 -5px 0 currentColor,0 5px 0 currentColor;
}

@media(max-width:1200px){
  .nav-actions > [data-account-link]{display:none !important}
  .nav-row{height:64px;gap:8px;min-width:0}
  .nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex:0 0 auto;margin-left:auto}
  .nav-actions a.mobile-program-link{
    display:inline-flex !important;align-items:center;justify-content:center;gap:4px;
    flex:0 1 auto;min-width:0;max-width:min(168px,46vw);min-height:36px;margin:0;padding:5px 8px;
    font-size:10.5px;font-weight:750;line-height:1.15;text-align:center;
    white-space:normal;overflow:hidden;
    border-radius:9px;animation:none !important;transform:none !important;box-shadow:0 2px 0 #ac591c;
  }
  .nav-actions a.mobile-program-link:hover,
  .nav-actions a.mobile-program-link:active{transform:none !important;animation:none !important}
  .nav-actions a.mobile-program-link .program-click{
    width:12px !important;height:12px !important;max-width:12px !important;max-height:12px !important;
    flex:0 0 12px !important;animation:none !important;
  }
  .brand{min-width:0;flex:1 1 auto;overflow:hidden}
  .brand img{display:block;width:min(150px,36vw);max-width:100%;height:auto}
  .mobile-toggle{flex:0 0 auto}
  /* Mobil açılır menü — tek sütun, eşit CTA’lar, liste */
  .mobile-nav:not([hidden]){
    display:flex !important;flex-direction:column;align-items:stretch;
    gap:6px;padding:14px 18px 18px;border-top:1px solid var(--line);
    background:var(--paper);max-height:min(78dvh,640px);overflow-x:hidden;overflow-y:auto;
    overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
  }
  .mobile-nav > a.nav-program[hidden]{display:none !important}
  .mobile-nav a.mobile-nav-login{
    display:flex !important;align-items:center;justify-content:center;gap:8px;
    order:-2;width:100%;box-sizing:border-box;
    min-height:46px;margin:0 0 4px;padding:12px 16px;font-size:14px;font-weight:700;
    border-radius:12px;box-shadow:none;transform:none;letter-spacing:-.2px;
  }
  .mobile-nav a.mobile-nav-login:hover{transform:none}
  .mobile-nav a.mobile-nav-login .login-door{display:inline-block;width:15px;height:17px;color:#fff}
  .mobile-nav > a:not(.mobile-nav-login):not(.nav-program){
    display:flex;align-items:center;min-height:44px;padding:10px 12px;margin:0;
    font-size:15px;font-weight:600;line-height:1.25;border-radius:10px;color:var(--ink);
  }
  .mobile-nav > a:not(.mobile-nav-login):not(.nav-program):hover,
  .mobile-nav > a:not(.mobile-nav-login):not(.nav-program):active{background:#fff;color:var(--orange-dark)}
  .mobile-nav .mobile-guides{
    display:block;width:100%;margin:4px 0 0;padding:0;border:1px solid var(--line);
    border-radius:12px;background:#fff;overflow:hidden;
  }
  .mobile-nav .mobile-guides summary{
    display:flex;align-items:center;justify-content:space-between;gap:10px;
    list-style:none;cursor:pointer;min-height:46px;padding:12px 14px;
    font-size:15px;font-weight:700;color:var(--ink);
  }
  .mobile-nav .mobile-guides summary::-webkit-details-marker{display:none}
  .mobile-nav .mobile-guides summary::after{content:"▾";font-size:12px;color:var(--muted);transition:transform .15s ease}
  .mobile-nav .mobile-guides[open] > summary::after{transform:rotate(180deg)}
  .mobile-nav .mobile-guides > div{
    display:grid;grid-template-columns:1fr;gap:2px;padding:0 8px 10px;border-top:1px solid var(--line);
  }
  .mobile-nav .mobile-guides > div a{
    display:flex;align-items:center;min-height:40px;padding:8px 10px;margin:0;
    font-size:14px;font-weight:550;border-radius:8px;color:#3d4741;
  }
  .mobile-nav .mobile-guides > div a:hover{background:var(--pale);color:var(--orange-dark)}
}

@media(max-width:620px){
  .nav-row{height:60px;gap:6px}
  .nav-actions{gap:6px}
  .brand img{width:min(132px,34vw)!important}
  .nav-actions a.mobile-program-link{max-width:min(152px,44vw);min-height:34px;padding:4px 7px;font-size:10px}
  .mobile-toggle.icon-button{width:34px;height:34px;min-width:34px}
  .mobile-toggle.icon-button::before{width:14px;box-shadow:0 -4.5px 0 currentColor,0 4.5px 0 currentColor}
}

@media(max-width:380px){
  .nav-row{gap:5px}
  .brand img{width:min(112px,30vw)!important}
  .nav-actions a.mobile-program-link{max-width:min(136px,42vw);font-size:9.5px;padding:4px 6px}
}

/* Rotam greeting must not force horizontal scroll */
@media(max-width:620px){
  .rotam-greeting{white-space:normal;max-width:min(92vw,320px);text-align:center}
  .hero-art.rotam-ecosystem{overflow:hidden}
}

/* Production: never show demo banners */
.demo-notice{display:none!important}
.scope-notice{margin:14px 0;padding:12px 14px;border:1px solid #f0c9a8;border-radius:12px;background:#fff7f0;color:#6a3b1c;font-size:14px;line-height:1.55}

/* Auth + overflow polish v108 */
@media(max-width:900px){
  .hero-art{margin-left:0!important}
  .nav-actions > [data-account-link]{display:none!important}
  .mobile-nav a.mobile-nav-login{display:flex!important}
}
@media(max-width:620px){
  html,body{overflow-x:clip;max-width:100%}
  .wrap,.nav-row,.hero,.picker-body,.footer-grid,.auth-layout,.auth-card,.account-modal,.home-calendar-grid{min-width:0}
  .hero-art{margin-left:0!important;margin-right:0!important;transform:none!important;max-width:100%}
  .hero-art.rotam-ecosystem{overflow:hidden;max-width:100%}
  .auth-card{width:100%;max-width:100%;box-sizing:border-box;overflow-x:hidden}
  .auth-card .button.full,.auth-card button[type=submit]{width:100%;min-height:48px}
  .auth-card label{display:block;margin:0 0 12px;min-width:0}
  .auth-card input,.auth-card select{width:100%;max-width:100%;min-width:0;box-sizing:border-box}
  .auth-links{gap:12px;padding-bottom:8px}
  .mobile-nav a.mobile-nav-login{order:-1}
  .account-modal{width:min(400px,calc(100vw - 32px));max-width:calc(100vw - 32px);padding:18px 18px 16px;max-height:calc(100dvh - 24px)}
  .account-modal iframe{width:100%;max-width:100%;min-height:0;max-height:min(52dvh,420px)}
  .mobile-nav:not([hidden]){overflow-x:hidden}
  .home-calendar-card{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .home-calendar-card table{min-width:0}
}