/* v1026.02: content first, scoped to student screens. */
:root{--study-nav:calc(60px + env(safe-area-inset-bottom,0px))}
.mobile-bottom-nav{position:fixed;inset:auto 0 0;height:var(--study-nav);padding:4px max(8px,env(safe-area-inset-right)) calc(4px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#fffffff5;border-top:1px solid #e2e8f0;z-index:1000;backdrop-filter:blur(14px);box-sizing:border-box}
.mobile-nav-item{display:flex;flex-direction:column;gap:3px;align-items:center;justify-content:center;min-width:0;min-height:44px;color:#64748b;text-decoration:none;font:600 11px/1.2 system-ui;white-space:nowrap}.mobile-nav-item.active{color:#245ddd}.mobile-nav-item img{opacity:.65}.mobile-nav-item.active img{opacity:1}.mobile-safe-bottom{padding-bottom:calc(var(--study-nav) + 16px)!important}
.student-focus{margin:0!important;min-width:0;color:#172b46;background:#f6f8fc;font:16px/1.55 system-ui,-apple-system,sans-serif;overflow-wrap:anywhere;--study-blue:#245ddd}
.student-focus *{box-sizing:border-box;min-width:0}.student-focus [hidden]{display:none!important}.student-focus input,.student-focus textarea,.student-focus select{font-size:16px;max-width:100%}.student-focus img,.student-focus video,.student-focus iframe{max-width:100%}.student-focus button,.student-focus summary{cursor:pointer}.student-focus button:focus-visible,.student-focus a:focus-visible,.student-focus summary:focus-visible{outline:3px solid #e89c19;outline-offset:3px}.student-focus .wrap{width:100%;max-width:900px;margin:auto}.student-focus .hero{padding:12px 16px!important;border-radius:0!important;background:#fff!important;color:#172b46!important;border-bottom:1px solid #e2e8f0}.student-focus .hero h1{font-size:21px!important;margin:4px 0!important}.student-focus .hero a{color:#245ddd!important}.student-focus .hero>p,.student-focus .hero .wrap>p,.student-focus .hero small{display:none}.student-focus .hero .nav{margin-top:8px;gap:6px}.student-focus .hero .nav a{font-size:12px;padding:7px 9px;border-color:#dbe3ef}.student-focus .body,.student-focus .area,.student-focus .wrap.mobile-safe-bottom{padding:14px 12px calc(var(--study-nav) + 16px)!important}.student-focus .card,.student-focus .panel{border-radius:14px;padding:16px;box-shadow:none}.student-focus .grid,.student-focus .two{gap:10px}.student-focus .btn{padding:12px;border-radius:10px}.student-focus h2{font-size:19px}.student-focus .study-header{height:52px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 14px;background:white;border-bottom:1px solid #e4eaf3;max-width:none}.study-header h1{font:700 17px/1.2 system-ui;margin:0}.study-header>a{color:#245ddd;text-decoration:none;min-height:44px;min-width:44px;display:flex;align-items:center;font-size:30px}.study-header .header-progress{font-size:13px;justify-content:end}
/* Cards: no fixed-height clipping, long content scrolls naturally. */
.cards-page .flashcard-wrap{width:min(720px,100%);padding:12px 12px calc(var(--study-nav) + 16px);margin:auto}.cards-page .flashcard.flip-card{display:block!important;position:relative;width:100%;height:auto;min-height:calc(100svh - 142px);margin:0;padding:68px 18px 22px;border:1px solid #dce4f0;border-radius:18px;box-shadow:0 5px 20px #152a4b08;background:#fff!important;color:#172b46!important;transform:none!important;perspective:none;touch-action:pan-y}.cards-page #flashcard-code{position:absolute;top:25px;left:90px;right:90px;text-align:center;font:500 10px/1.3 ui-monospace,monospace;color:#77859b}.cards-page .focus-btn,.cards-page .fc-audio-compact button[data-audio-play]:first-child{position:static!important;min-height:36px!important;width:66px!important;height:36px;padding:5px 7px!important;border:1px solid #dae3ef!important;border-radius:9px!important;background:#f5f8fd!important;color:#315b94!important;font:600 12px/1.2 system-ui!important;margin:0!important;box-shadow:none}.cards-page .focus-btn{position:absolute!important;right:12px;top:12px}.cards-page .question-side,.cards-page .answer-side{position:static;transform:none;backface-visibility:visible;padding:0!important;max-width:100%;width:100%}.cards-page .flashcard-question,.cards-page .flashcard-answer{font-size:clamp(20px,5.2vw,26px);line-height:1.65;font-weight:600;color:#172b46!important;text-align:start;overflow-wrap:anywhere;white-space:normal}.cards-page .translated-line{font-size:1em;line-height:1.7;font-weight:650;color:#172b46!important;margin-bottom:16px}.cards-page .english-line{font-size:.82em;line-height:1.65;font-weight:500;color:#52657d!important;opacity:1!important}.cards-page .tap-reveal-btn{display:block;width:100%;min-height:46px;padding:11px;margin:24px 0 0;background:#245ddd;color:white;border:0;border-radius:11px;font:650 15px/1.4 system-ui}.cards-page .card-ratings{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:24px 0 0}.cards-page .card-ratings button{min-height:44px;padding:7px 3px;border:1px solid #d5e0ee;border-radius:9px;background:#f4f7fc;color:#244c7a;font:650 13px/1.2 system-ui}.cards-page .card-ratings button:nth-child(3){background:#245ddd;border-color:#245ddd;color:white}.cards-page .card-menu{position:relative}.card-menu summary{list-style:none;padding:8px;min-width:44px;min-height:44px;text-align:center;line-height:28px}.card-menu summary::-webkit-details-marker{display:none}.card-menu>div{position:absolute;right:0;top:42px;z-index:20;width:215px;padding:6px;background:white;border:1px solid #d9e2ef;border-radius:12px;box-shadow:0 9px 25px #142f4920}.card-menu a{display:block;padding:12px;color:#285a9d;text-decoration:none;font-size:14px}.cards-page .fc-audio-compact{position:absolute!important;top:12px;left:12px;display:block!important;width:auto!important;padding:0!important;margin:0!important;background:none!important;border:0!important;z-index:3}.cards-page .fc-audio-compact label,.cards-page .fc-audio-compact [hidden]{display:none!important}.fc-audio-compact .fc-audio-status{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.fc-audio-compact.audio-error .fc-audio-status{clip-path:none;white-space:normal;overflow:visible;width:min(260px,70vw);height:auto;top:42px;left:0;padding:9px;border:1px solid #d8e3f0;border-radius:9px;background:#fff;color:#405773;font-size:12px;box-shadow:0 4px 14px #20304712}.cards-page .fc-explain{padding:0!important;margin:18px 0 0!important;border:0;background:transparent!important;max-width:100%}.cards-page .fc-explain>button{font-size:13px;min-height:42px;margin:0 6px 0 0}.cards-page .fc-explain-content{margin-top:16px}.cards-page .exit-focus-btn{display:none}.cards-page.focus-mode .study-header,.cards-page.focus-mode .mobile-bottom-nav{display:none}.cards-page.focus-mode .flashcard-wrap{width:100%;max-width:800px;padding:8px;margin:auto}.cards-page.focus-mode .flashcard.flip-card{min-height:calc(100svh - 16px);overflow:visible!important;padding-bottom:24px!important}.cards-page.focus-mode .focus-btn{visibility:hidden}.cards-page.focus-mode .exit-focus-btn{display:block;position:fixed;right:20px;top:20px;z-index:9999;min-height:36px;width:66px;background:#f5f8fd;color:#315b94;border:1px solid #dae3ef;border-radius:9px;font:600 12px system-ui}
/* Question training: a concise start screen, optional progress and reasoning. */
.training-page .shell{width:min(900px,100%);padding:14px 12px 30px;margin:auto}.training-page .page-heading{margin:0 0 10px;align-items:center}.training-page .page-heading h1{font-size:21px;margin:0}.training-page .page-heading .button{padding:9px;font-size:13px;min-height:40px}.training-page .dashboard-grid{display:grid;grid-template-columns:1fr;gap:12px;margin:0}.training-page .today-panel{padding:16px}.training-page .today-panel>.eyebrow{display:none}.training-page .today-panel h2{font-size:18px;margin:0 0 5px}.training-page .today-panel>p{font-size:14px;margin:5px 0 12px}.training-page .domain-picker{margin:10px 0;display:block}.training-page .domain-picker select{width:100%;margin-top:4px;min-height:44px}.training-page .actions{display:flex;flex-wrap:wrap;gap:8px}.training-page .actions>*{flex:1;min-height:44px}.training-page .mini-actions{display:flex;gap:6px;justify-content:space-between;margin-top:10px}.training-page .mini-actions button{min-height:44px;font-size:13px}.training-details,.reasoning-details,.exam-details{margin:10px 0;padding:0;border:1px solid #e0e7f0;border-radius:11px;background:#fff}.training-details>summary,.reasoning-details>summary,.exam-details>summary{padding:11px 12px;font-size:14px;font-weight:600;min-height:44px}.training-details[open]>.stats,.training-details[open]>.dashboard-grid,.exam-details[open]>*:not(summary){margin:10px}.training-page .method{font-size:12px;margin-top:14px}.training-page footer{font-size:11px;padding:10px 16px}.training-page .session-top{gap:8px;margin:0 0 8px;flex-wrap:wrap}.training-page .session-top>*{font-size:12px}.training-page .progress-track{margin-bottom:12px;height:4px}.training-page .question-panel{padding:16px}.training-page .question-meta{display:flex;gap:7px;flex-wrap:wrap;font-size:11px}.training-page .selection-reason{font-size:11px}.training-page .question-stem{font-size:22px;line-height:1.55;margin:14px 0}.training-page .options{gap:8px}.training-page .option{padding:12px;min-height:48px;line-height:1.5}.training-page .confidence{display:flex;flex-wrap:wrap;gap:7px;padding:10px 0;margin:10px 0}.training-page .confidence label{font-size:13px;min-height:38px;display:flex;align-items:center}.training-page .thinking-label{padding:0 12px 12px;font-size:13px}.training-page .thinking-label textarea{width:100%;margin-top:6px}.training-page[data-study-view="session"] footer{display:none}.training-page .deep-actions{padding:12px}.training-page .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.training-page .stat{padding:12px}.training-page dialog{width:min(480px,calc(100% - 24px));max-height:90svh;overflow:auto;padding:16px}
/* Secondary pages use the same phone width and quiet headers. */
.coach-page .hero>p,.plan-page .hero>p,.profile-page .hero>p{display:none}.coach-page .card>p{font-size:14px}.mock-list-page .list{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.mock-list-page .set{padding:12px}.mock-list-page .set h3{font-size:17px}.mock-list-page .filters{gap:8px;margin:12px 0}.mock-list-page .filters>span{display:none}.mock-list-page .filters select{min-height:44px}.mock-list-page #more-sets{max-width:260px;margin:14px auto}.mock-list-page .metrics{gap:8px}.mock-list-page .info,.mock-list-page .warning{font-size:13px;padding:12px}.mock-run-page .hero{padding:8px 12px!important}.mock-run-page .hero h1{font-size:17px!important}.mock-run-page .hero .wrap>div{display:none}.mock-run-page .area{padding-top:10px!important}.mock-run-page .panel{margin-bottom:10px;padding:14px}.mock-run-page .panel>.small{font-size:11px;margin:6px 0}.mock-run-page .question{font-size:21px;line-height:1.55}.mock-run-page .opt{padding:12px;line-height:1.5}.mock-run-page #next-button{width:100%}.learning-page .domain{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) 40px;gap:6px;font-size:12px}.learning-page .hero .wrap>div:not(.nav){font-size:12px}.learning-page .task{flex-wrap:wrap}.agent-page .page{width:100%;max-width:850px;padding:8px}.agent-page .top{padding:12px 14px}.agent-page .top h1{font-size:17px}.agent-page .top p{display:none}.agent-page .links{font-size:12px;margin-top:5px}.agent-page .chat{height:calc(100svh - 290px);min-height:160px;max-height:600px;padding:12px}.agent-page .form{padding:10px 12px}.agent-page .form textarea{min-height:58px}.agent-page .small{margin:0;padding:0 12px 10px}.agent-page .small summary{min-height:32px;line-height:32px}.profile-page .card p{overflow-wrap:anywhere}
@media(max-width:600px){.student-focus .grid,.student-focus .two{grid-template-columns:repeat(2,minmax(0,1fr))}.student-focus .two{grid-template-columns:1fr}.student-focus .card,.student-focus .panel{padding:14px}.training-page .question-panel{padding:14px}.student-focus .hero .nav{gap:4px}.student-focus .hero .nav a{padding:7px;font-size:11px}.student-focus table{display:block;max-width:100%;overflow-x:auto}.student-focus .summary{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-height:500px) and (orientation:landscape){.cards-page .flashcard.flip-card{min-height:240px}.agent-page .chat{min-height:120px}}
.cards-page .flashcard-wrap{display:block;min-height:0}.cards-page .flashcard-question,.cards-page .flashcard-answer{margin:0;text-shadow:none}.cards-page .flashcard-question div,.cards-page .flashcard-answer div{text-shadow:none}.cards-page .focus-btn,.cards-page .fc-audio-compact button{position:relative}.cards-page .focus-btn:before,.cards-page .fc-audio-compact button:first-child:before{content:"";position:absolute;inset:-4px}.cards-page .card-ratings button{box-shadow:none}.cards-page .flashcard.flip-card{min-height:calc(100svh - 174px)}.training-page .page-heading{flex-direction:row;gap:10px}.training-page .question-meta{flex-direction:row}.training-page .confidence input[type=radio]{width:auto;display:inline;margin:0 5px 0 0}.auxiliary-page main,.auxiliary-page .app-page,.auxiliary-page .container{width:min(900px,100%);margin:12px auto;padding:14px}.auxiliary-page .app-header,.auxiliary-page .top{padding:12px 14px!important;background:#fff!important;color:#172b46!important}.auxiliary-page .app-header h1,.auxiliary-page .top h1{font-size:21px!important;margin:5px 0}.auxiliary-page .app-header p,.auxiliary-page .top>p{display:none}.auxiliary-page .topin{padding:0!important}.auxiliary-page .mx-wordmark{max-width:120px!important;height:auto!important}.auxiliary-page .question-title{font-size:21px!important;line-height:1.6}.auxiliary-page .option{min-height:48px;padding:12px;font-size:16px;line-height:1.5}.auxiliary-page .card,.auxiliary-page .pro-card{border-radius:13px;padding:14px!important;box-shadow:none}.auxiliary-page h1{font-size:23px}.auxiliary-page input:not([type=checkbox]):not([type=radio]),.auxiliary-page select{min-height:46px}.auxiliary-page button{min-height:44px}.auxiliary-page .checkrow input,.auxiliary-page input[type=checkbox],.auxiliary-page input[type=radio]{width:auto;flex:none}.student-focus pre{white-space:pre-wrap;overflow-wrap:anywhere}.student-focus .error{overflow-wrap:anywhere}@media(max-width:600px){.auxiliary-page .grid,.auxiliary-page .form-grid{grid-template-columns:1fr!important}.auxiliary-page main{margin:10px auto!important;padding:14px!important}.auxiliary-page .stats,.auxiliary-page .summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.auxiliary-page .brand{max-width:100%}.auxiliary-page .exam-timer{font-size:15px;padding:8px 12px}}

.training-page .session-setup{display:grid;grid-template-columns:minmax(0,1fr) 86px;gap:10px;margin:8px 0 14px}.training-page .session-setup .domain-picker{margin:0}.training-page .session-setup .domain-picker span{font-size:12px}.training-page .session-setup select{padding:9px 7px}.training-page .today-panel{gap:0;min-height:0}.training-page .mini-actions{margin-top:6px}.training-page .training-details{margin:9px 0}.training-page .native-question{font-size:17px;padding:10px 12px}.training-page .native-option{margin-left:34px;font-size:14px}

.study-header h1{flex:1;text-align:center}.study-header .mx-viewbar{flex:none;min-height:44px;padding:0;border:0;background:transparent}.study-header .mx-viewbar a{min-height:44px;font-size:11px;padding:4px 7px}.cards-page .flashcard.flip-card{min-height:calc(100svh - 142px)}.training-page[data-study-view="session"] .header-progress{display:none}.training-page .session-top{min-height:30px;margin-bottom:6px}.training-page .session-top .text-button{padding:3px 0;min-height:28px}.training-page .question-meta .eyebrow{margin:0;font-size:10px;letter-spacing:.4px}.training-page .question-meta{align-items:center;line-height:1.35}.training-page .selection-reason{display:none}.training-page .option{display:grid;grid-template-columns:28px minmax(0,1fr);column-gap:9px;row-gap:1px;padding:9px 10px;min-height:48px;font-size:15px}.training-page .option-letter{grid-column:1;grid-row:1 / span 2;align-self:center}.training-page .native-option{grid-column:2;margin:0;font-size:13px;line-height:1.4}.training-page .confidence{margin:10px 0;padding:4px 0;gap:4px;align-items:center}.training-page .confidence legend{font-size:12px}.training-page .confidence label{margin:0!important;min-height:38px;padding:3px 0;flex:1;font-size:12px;gap:0}.training-page .confidence input[type=radio]{flex:none}.training-page .reasoning-details{margin:10px 0}.training-page .reasoning-details summary{padding:6px 10px;min-height:32px;font-size:12px}.training-page #translation-note{margin:5px 0 10px;font-size:11px}.training-page .question-stem{margin:12px 0;font-size:21px}.training-page .progress-track{margin-bottom:9px}.training-page .native-question{margin-bottom:8px}
.training-page .confidence legend{padding:0!important;margin:0 0 3px!important}.training-page .option{padding:5px 9px;line-height:1.4}.training-page .native-option{line-height:1.3}
.agent-page .chat{height:calc(100svh - 350px)}