/* Shared finishing layer: readable type, consistent controls and compact mobile layouts. */
:root{--ui-focus:#0b8f81}
button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--ui-focus);outline-offset:4px}
button:disabled{cursor:not-allowed}
input,select,textarea{font-size:16px!important}
.title-screen :focus-visible,.auth-gate :focus-visible{outline-color:#a7f4df}
.title-top{gap:20px;align-items:center;letter-spacing:.12em}
.title-top .title-account-actions{margin:0;margin-left:auto;flex-wrap:nowrap;flex-shrink:0}
.title-account-actions .title-ranking-btn{font-size:12px;min-height:44px;padding:10px 16px;width:auto;white-space:nowrap}
.title-top>span:last-of-type{display:none}
.title-content{padding:36px 0 44px;align-items:start;gap:48px;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}
.title-copy{min-width:0}.title-copy h1{font-size:clamp(70px,8.5vw,120px);margin-top:24px}
.title-visual{align-self:start;position:sticky;top:100px;margin-top:70px}
.title-lead{font-size:14px;line-height:1.9}.title-jp{margin:20px 0}
.welcome-user{font-family:inherit;font-size:12px;font-weight:500;line-height:1.6;letter-spacing:0;color:#b1cdca}
.question-source{margin-top:20px}.category-picker{font-size:12px;gap:12px;flex-wrap:wrap}
.category-picker select{min-width:0;max-width:100%;font-size:14px!important;min-height:44px}
.year-publication-note{color:#a6c4c0;font-size:12px;line-height:1.8}
.premium-setup{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:20px}
.mode-card{min-width:0;min-height:72px;padding:14px 12px}.mode-card b{font-size:13px}.mode-card small{font-size:11px;margin-top:6px;color:#b0ceca}
.title-metrics{margin:20px 0}.title-metric span{font-size:10px;color:#aac6c3}.title-metric b{font-size:22px}
.title-actions{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;margin-top:24px}
.start-btn{width:100%;min-width:0;min-height:64px;font-size:16px}.start-btn small{font-size:10px}
.how-btn{min-height:44px;padding:12px 18px;font-size:13px}
.daily-challenge{padding:20px;gap:14px;margin-top:24px}.daily-challenge h2{font-size:18px}.daily-challenge button{min-height:48px;font-size:14px}
.official-pdf-library summary{color:#b0eee1}.official-pdf-library{margin-top:16px}
.title-footer{gap:12px;flex-wrap:wrap;line-height:1.8;letter-spacing:.05em;font-size:10px}
.last-result{font-size:11px;line-height:1.6;gap:12px}
/* The simulator shortcut belongs to the active game only. */
body:has(#titleScreen:not([hidden])) #anatomyJump,body:has(#authGate) #anatomyJump,body:has(#mypage:not([hidden])) #anatomyJump,body:has(#reportModal:not([hidden])) #anatomyJump,body:has(#resultModal:not([hidden])) #anatomyJump{display:none!important}
#anatomyJump{min-height:44px;border-radius:24px;padding:10px 16px;font-size:12px;bottom:calc(16px + env(safe-area-inset-bottom));right:16px}
.game-grid{grid-template-columns:190px minmax(0,1fr) minmax(280px,340px)}
.side-panel{padding:26px 18px}.question-panel,.self-panel{min-width:0}
.question-head{gap:10px;flex-wrap:wrap;padding:18px 24px}.source-badge{font-size:11px;line-height:1.6;white-space:normal}
.question-body{padding:28px 24px 22px}.question-body h1{font-size:21px;line-height:1.85;overflow-wrap:anywhere}.question-body .lead{font-size:13px;line-height:1.8}
.choice{min-height:56px;font-size:15px;line-height:1.75;text-align:left}.choice-index{flex-shrink:0}
.choice:disabled{cursor:default}.choice:disabled:hover{transform:none}
.action-row{padding:18px 24px;gap:14px}.action-row .primary-btn{min-height:48px;font-size:14px}
.feedback{margin:12px 24px 24px;padding:20px}.feedback p,.choice-rationale p{font-size:14px;line-height:1.9}.choice-rationale header{font-size:13px;line-height:1.7;flex-wrap:wrap;gap:8px}
#detailBox>summary{padding:12px 0;font-size:14px;cursor:pointer}.report-link{min-height:44px;font-size:12px}
.avatar-callout{max-width:58%;font-size:12px!important;line-height:1.65}.avatar-callout b{font-size:12px!important}.avatar-callout span{font-size:11px!important}
.clinical-card p,.symptom-chips span,.record-entry{font-size:12px;line-height:1.75}
.mypage{padding:24px}.mypage-shell{width:min(1060px,100%);max-height:calc(100dvh - 48px)}
.mypage-main{min-width:0;padding:34px}.mypage-panel h3{padding-right:44px;line-height:1.4}.mypage-nav button{font-size:13px;min-height:44px}
.mypage-close,.report-close,#howClose{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;cursor:pointer;z-index:2}
.mypage-close:hover,.report-close:hover,#howClose:hover{background:#e2eeea}
.profile-metric{padding:20px}.profile-metric span{font-size:11px}.profile-metric b{font-size:28px}
.category-score{font-size:12px}.history-entry b{font-size:14px;line-height:1.8}.history-entry small,.history-entry time{font-size:11px;line-height:1.7}.history-empty{font-size:13px;padding:32px 20px;border:1px dashed #ccdcd6;border-radius:12px;background:#fff;margin-top:16px}
.account-form label{font-size:13px}.account-form input{min-height:48px;border-radius:8px}.account-form button,.danger-zone button,.mypage-logout{min-height:44px;font-size:12px}.danger-zone{border-radius:12px}.danger-zone p{font-size:12px;line-height:1.8}.account-status{font-size:12px}
.ranking-tabs button{min-height:44px;font-size:12px}.ranking-rule{font-size:12px;line-height:1.8}.ranking-name{font-size:13px}.ranking-row>span:not(.ranking-name) small{font-size:10px}.ranking-row>span:not(.ranking-name) b{font-size:14px}
.auth-card{width:min(460px,100%);padding:36px}.auth-lead{font-size:13px;line-height:1.85}.auth-message{font-size:12px;line-height:1.75}.auth-note{font-size:11px;color:#9ab8b9;line-height:1.8}.auth-submit{min-height:48px;font-size:15px}.pin-wrap button{min-width:48px}
.report-card{width:min(580px,calc(100% - 24px));max-height:calc(100dvh - 32px);overflow:auto;border-radius:16px}.report-card label{font-size:13px}.report-card input,.report-card select,.report-card textarea{border-radius:8px}.how-panel{scrollbar-gutter:stable}.how-panel h2{line-height:1.5}.how-panel li{font-size:13px;line-height:1.8}.usage-notice p{font-size:14px}
@media(max-width:1120px){.game-grid{grid-template-columns:180px minmax(0,1fr)}.self-panel{grid-template-columns:minmax(260px,400px) minmax(0,1fr)}.title-content{gap:24px}.title-copy h1{font-size:clamp(62px,8vw,96px)}}
@media(max-width:760px){
 .title-screen{padding:0 18px}.title-top{padding:16px 0;gap:8px}.title-top>span:first-child{font-size:9px;max-width:95px;line-height:1.6;letter-spacing:.08em}.title-top .title-account-actions{gap:6px}.title-account-actions .title-ranking-btn{font-size:11px;padding:8px 10px}
 .title-content{display:block;position:relative;padding:28px 0}.title-visual{position:absolute;top:24px;right:-5px;width:110px;height:170px;margin:0;opacity:.4;pointer-events:none}.title-body{height:150px}.title-visual .orbit,.title-diagnostic{display:none}
 .title-copy h1{font-size:62px;margin:24px 0 0;position:relative;z-index:1}.title-kicker{font-size:9px}.title-jp{font-size:18px;margin:16px 0}.title-lead{font-size:13px;margin-top:26px}.welcome-user{margin:12px 0}
 .premium-setup{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px}.mode-card{min-height:68px;padding:12px 8px}.mode-card b{font-size:11px}.mode-card small{font-size:10px}.category-picker{display:grid;grid-template-columns:1fr;padding:12px;gap:6px}.category-picker select{width:100%;font-size:14px!important}.title-metrics{margin:16px 0}.title-metric{padding:4px 12px}.title-metric b{font-size:20px}.title-actions{margin-top:18px}.daily-challenge button{width:100%}.title-footer span:last-child{display:none}
 .game-grid{display:block}.status-strip{padding:16px;gap:12px}.condition-line{flex-wrap:wrap;gap:8px}.condition-line strong{font-size:18px;white-space:normal}.condition-line span{font-size:11px;line-height:1.7}.side-panel{padding:14px 16px}.side-panel .streak-card{display:none}.side-panel .case-meta{margin:10px 0 0;gap:8px}.case-meta dt{font-size:10px}.case-meta dd{font-size:12px}.case-number strong{font-size:30px}.side-panel .case-number{margin-bottom:10px}
 .question-head{padding:14px 16px}.question-body{padding:22px 16px 18px}.question-body h1{font-size:18px;line-height:1.9}.choice{padding:14px 12px;font-size:14px}.action-row{padding:14px 16px}.feedback{margin:8px 12px 18px;padding:16px}.choice-rationale{padding:14px}.self-panel{padding:20px 16px 80px}.avatar-callout{max-width:54%}
 .mypage{padding:0}.mypage-shell{height:100dvh;max-height:100dvh;border-radius:0;grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.mypage-main{padding:24px 16px 32px;overflow-y:auto}.mypage-close{top:12px;right:12px}.mypage-side{padding:16px}.mypage-nav{gap:4px}.mypage-nav button{padding:10px;font-size:12px}.profile-metrics{gap:10px}.profile-metric{padding:16px}.profile-metric b{font-size:26px}.mypage-panel h3{font-size:21px}.mypage-logout{top:12px;right:16px}.history-entry{min-width:0}.history-entry>div{min-width:0;overflow-wrap:anywhere}
 .auth-gate{padding:16px}.auth-card{padding:28px 22px}.how-panel{padding:24px 20px}.how-panel h2{font-size:20px}.how-panel li{grid-template-columns:1fr;gap:4px}.legal-note{padding:22px 18px 80px;line-height:1.8;font-size:10px}
}
@media(prefers-reduced-motion:reduce){button,.choice{transition:none}.title-body,.orbit,.title-glow{animation:none!important}html{scroll-behavior:auto}}

.title-support{min-width:0;padding-top:30px}.title-support .title-visual{position:relative;top:auto;margin:0;height:450px}.title-support .daily-challenge{display:block}.title-support .daily-challenge button{margin-top:16px;width:100%}.title-support .official-pdf-library{margin-top:16px}
@media(max-width:760px){.title-support{display:contents}.title-support .title-visual{position:absolute;top:24px;right:-5px;width:110px;height:170px}.title-support .daily-challenge{margin-top:24px}.title-support .daily-challenge button{margin-top:16px}}
@media(max-width:760px){.category-score{grid-template-columns:minmax(0,1fr) 44px;gap:6px 12px;margin-bottom:16px}.category-score>span{grid-column:1/-1;font-size:12px}}

.case-context{margin:4px 0 24px;padding:18px 20px;border:1px solid #d6e4de;border-radius:12px;background:#f4f8f6}.case-context[hidden],.question-annotations[hidden]{display:none}.case-context section+section{margin-top:18px;padding-top:16px;border-top:1px solid #d6e4de}.case-context h2{font-size:12px;margin:0 0 8px;color:#16766d;letter-spacing:.05em}.case-context p{font-size:15px;font-weight:400;line-height:1.95;margin:0;white-space:pre-line;overflow-wrap:anywhere}.question-annotations{margin:12px 0 20px;font-size:12px;color:#53716c}.question-annotations summary{cursor:pointer;min-height:32px;line-height:2}.question-annotations p{line-height:1.8;overflow-wrap:anywhere}.question-body h1{white-space:pre-line}
@media(max-width:760px){.case-context{padding:16px;margin-bottom:20px}.case-context p{font-size:14px}.question-body h1{font-size:18px}}

/* v76: shared product tokens. Dark ward chrome with a quiet reading surface. */
:root{--background:#07191e;--surface:#102c32;--text:#e6f2ee;--muted:#536c70;--accent:#8be6cf;--danger:#ae3044;--success:#087263;--ink:#19383c;--paper:#f2f6f3;--teal:#087263;--line:#cbdad3;--radius:14px;--radius-sm:10px;--shadow:0 16px 48px #0002;--ui-focus:#087263}
html,body{background:var(--background)}body{font-size:15px;line-height:1.7}.noise{display:none}
[hidden]{display:none!important}button{touch-action:manipulation;box-shadow:none;transition:background .18s,border-color .18s,transform .18s}button:disabled{cursor:not-allowed}a{ text-underline-offset:4px}button,input,select,textarea{font-family:inherit}p,h1,h2,h3,dd,summary{overflow-wrap:anywhere}
:focus-visible{outline:3px solid var(--ui-focus);outline-offset:3px}input,select,textarea{font-size:16px!important;border-radius:10px}button,a,summary{scroll-margin-block:100px}
.primary-btn,.secondary-btn,.battle-primary,.battle-quiet,.auth-submit{border-radius:10px;min-height:48px;font-size:14px}.primary-btn,.battle-primary{background:#123c40;color:#fff;box-shadow:none}.primary-btn:hover,.battle-primary:hover{background:#086b61}
/* Title: logo and launch take priority; existing settings live in one disclosure. */
.title-screen{min-height:100svh;background:radial-gradient(ellipse at 85% 25%,#163e43,transparent 55%),var(--background)!important}
.title-top,.title-footer{width:min(1180px,100%);margin-inline:auto;color:#a6c0be;font-size:11px;line-height:1.8;letter-spacing:.06em;border-color:#345159}
.title-content{max-width:1180px;gap:64px;padding:56px 0 44px;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}
.title-copy h1{font-size:clamp(78px,9vw,124px);line-height:1;letter-spacing:-.065em;margin:20px 0 0;text-shadow:none}.title-copy h1 span{color:var(--accent)}
.title-kicker{font-size:12px;letter-spacing:.1em;color:var(--accent)}.title-jp{font-size:21px;margin:10px 0 24px}.title-lead{font-size:15px;line-height:1.95;color:#b1c9c6}.welcome-user{font-size:12px;color:#b1c9c6}
.title-actions{margin:20px 0;gap:10px}.start-btn{min-height:70px;background:var(--accent);border-radius:10px;color:#092d2a;font-size:18px;box-shadow:none;padding:16px 22px}.start-btn small{font-size:11px}.start-btn:hover{background:#aaf2df;box-shadow:0 4px 20px #8be6cf20}.how-btn,.title-ranking-btn{border-color:#3f6268;background:#102c32;backdrop-filter:none;color:#d4e6e0}
.shift-setup{border:1px solid #3f6268;border-radius:14px;background:#0c242a;margin:24px 0 0;overflow:hidden}.shift-setup>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;min-height:68px;list-style:none;cursor:pointer}.shift-setup>summary::-webkit-details-marker{display:none}.shift-setup>summary:after{content:'＋';color:var(--accent);font-size:24px}.shift-setup[open]>summary:after{content:'−'}.shift-setup>summary b{display:block;font-size:14px;color:#e6f2ee}#setupSummary{display:block;font-size:12px;line-height:1.8;color:#b1c9c6;margin-top:2px}.shift-setup-content{padding:0 18px 18px;border-top:1px solid #3f6268}.setup-label{font-size:13px;color:#d4e6e0;margin:18px 0 8px}
.question-source{border:0;padding:0;min-width:0}.question-source legend{font-size:13px;color:#d4e6e0}.question-source-options{grid-template-columns:repeat(2,minmax(0,1fr))}.question-source-options label{border-radius:10px;border-color:#3f6268;min-width:0}.question-source-options b{font-size:13px}.question-source-options small,#questionSourceNotice,.year-publication-note{font-size:12px;color:#b1c9c6;line-height:1.85}
.premium-setup{margin:10px 0 16px;grid-template-columns:repeat(3,minmax(0,1fr))}.mode-card{min-height:100px;padding:14px 10px;background:#102c32;border-color:#3f6268;box-shadow:none;backdrop-filter:none}.mode-card b{font-size:13px}.mode-card small{font-size:12px;color:#b1c9c6}.mode-card em{display:block;font-size:11px;color:#b1c9c6;font-style:normal;margin-top:8px}.mode-card.active{border-color:var(--accent);background:#1b423e;box-shadow:inset 0 3px var(--accent)}.mode-card:hover{transform:none;box-shadow:none}.mode-card.active small{color:#e1f1eb}
.category-picker{display:grid;grid-template-columns:90px minmax(0,1fr);padding:8px 0;margin:0;gap:12px;border:0;background:none;font-size:13px;letter-spacing:0;color:#b1c9c6}.category-picker select{max-width:none;width:100%;min-height:48px;border-color:#3f6268}
.title-metric{min-width:0}.title-metric span{color:#b1c9c6;font-size:11px}.title-metric b{font-size:22px}.last-result{flex-wrap:wrap;gap:4px 12px;font-size:12px;color:#a6c0be}.last-result b{color:#b1c9c6}
.title-support{padding:0}.title-support .title-visual{height:360px;filter:none}.title-body{height:295px;animation:none;filter:none}.orbit{animation:none}.orbit-a{width:300px;height:300px}.orbit-b{width:350px;height:210px}.title-diagnostic{font-size:10px;color:#b1c9c6;box-shadow:none;backdrop-filter:none}.title-body .title-heart{animation:titleHeartbeat 3s ease-in-out infinite}
.title-grid{opacity:.06;background-size:64px 64px;pointer-events:none}.title-glow{width:520px;height:520px;filter:none;pointer-events:none;animation:ward-breathe 14s ease-in-out infinite}@keyframes ward-breathe{50%{transform:translate(-25px,20px);opacity:.3}}
.daily-challenge,.battle-launch,.official-pdf-library{background:#102c32;border:1px solid #3f6268;border-radius:14px;box-shadow:none;margin:16px 0 0;padding:20px}.daily-challenge h2,.battle-launch h2{font-size:20px;color:#e6f2ee;margin:0 0 8px}.daily-challenge p,.battle-launch p{font-size:13px;color:#b1c9c6;line-height:1.85}.daily-challenge button,.battle-launch button{min-height:48px;border:1px solid #638b89;background:#193b40;color:#aaf2df;border-radius:10px;font-size:14px;padding:12px}.battle-kicker{font-size:11px}.official-pdf-library summary{font-size:14px;min-height:44px}.official-pdf-library summary span,.official-pdf-library p,.official-pdf-year h3{font-size:12px;color:#b1c9c6}.official-pdf-year a{min-height:44px;font-size:12px}.install-btn{position:relative;bottom:auto;right:auto;align-self:center;min-height:44px;margin:0 0 20px;font-size:12px}
/* Game: a single reading column, case progress above, monitor alongside. */
.app-shell{width:min(1320px,calc(100% - 40px));margin:20px auto;border:1px solid #3f6268;border-radius:16px;overflow:visible;box-shadow:none;background:#f2f6f3}.topbar{min-height:70px;height:auto;padding:12px 24px;gap:12px;background:var(--background);color:#e6f2ee;border-color:#345159;border-radius:16px 16px 0 0}.brand,.shift b{color:#e6f2ee}.brand small,.shift{color:#b1c9c6}.brand-mark{color:var(--accent);background:#17373d;box-shadow:none}.account-chip{min-height:44px;border-radius:10px;margin:0;background:#17373d;color:#e6f2ee;border-color:#3f6268;box-shadow:none}.account-chip small{color:var(--accent);font-size:10px}.account-chip i{background:var(--accent);color:#092d2a}.icon-btn{min-width:44px;min-height:44px;flex-shrink:0;background:#17373d;color:var(--accent);border-color:#3f6268}.end-shift-btn{min-height:44px;font-size:12px;background:#17373d;color:#d4e6e0;border-color:#3f6268;margin:0}.premium-player{margin:0 0 0 auto}.xp-copy b{color:#d4e6e0}.level-orb{background:#17373d;color:var(--accent)}
.game-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-template-rows:auto 1fr;min-height:0}.side-panel{grid-column:1;grid-row:1;display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:16px 24px;border:0;border-bottom:1px solid var(--line);background:#edf3ee}.side-panel>.eyebrow,.side-panel .streak-card{display:none}.side-panel .case-number{gap:5px;margin:0}.case-number span{writing-mode:horizontal-tb;font-size:11px;margin:0}.case-number strong{font:700 26px/1.2 monospace}.case-number small{font-size:13px;color:var(--muted)}.side-panel>.progress-track{order:4;flex-basis:100%;height:3px;margin:0}.side-panel .case-meta{display:flex;flex:1;gap:14px;margin:0;min-width:0}.side-panel .case-meta div{padding:0;border:0;min-width:0}.case-meta dt{font-size:11px}.case-meta dd{font-size:12px;line-height:1.65}.side-panel .text-btn{min-height:44px;margin:0;font-size:12px;padding:8px}
.question-panel{grid-column:1;grid-row:2;border-radius:0 0 0 16px;scroll-margin-top:12px}.question-head{background:#f5f8f4;padding:14px 24px;align-items:center}.source-badge,.mastery-tag{font-size:11px;border-radius:6px;color:#32665c;background:#e7f1e9}.instruction{font-size:12px;letter-spacing:0}.bookmark-btn{margin-left:auto;min-width:44px;min-height:44px;border-radius:10px}.question-body{padding:28px 32px 24px}.question-body h1{font:700 21px/1.95 'Noto Sans JP',sans-serif;letter-spacing:.02em;margin:0 0 26px}.question-body .lead{font-size:13px;line-height:1.85}.lead:empty{display:none}.case-context{border-left:3px solid #609a8d;background:#f1f6ef}.case-context p{font-size:16px;line-height:1.95}.case-context h2{font-size:13px}.question-annotations{font-size:13px}.question-annotations summary{min-height:44px}
.choice,.battle-choice{align-items:flex-start;gap:12px;min-height:64px;padding:16px;border:1px solid #aebfb7;border-radius:10px;font:500 16px/1.85 'Noto Sans JP',sans-serif;box-shadow:none;transform:none}.choice>span:last-child,.battle-choice>span:last-child{min-width:0;flex:1;overflow-wrap:anywhere;white-space:pre-line}.choice-index{margin:0;width:30px;height:30px;font-size:13px;flex-shrink:0}.choice.selected{background:#e3f3eb;border-color:#087263;box-shadow:inset 3px 0 #087263}.choice.correct{background:#e1f4e8;border-color:#087263}.choice.wrong{background:#fff0f2;border-color:#ae3044}.choice:disabled{opacity:1}.choice:disabled:not(.correct):not(.wrong){color:#526961;background:#f2f5f1}.choice-state{display:block;font-size:12px;font-weight:700;color:#087263;margin-bottom:4px}.choice.wrong .choice-state{color:#ae3044}.choice.correct.wrong{background:#e1f4e8;border-color:#087263}.choice.correct.wrong .choice-state{color:#087263}.choice:hover,.choice:disabled:hover{transform:none;box-shadow:none}@media(hover:hover){.choice:not(:disabled):hover{border-color:#087263;background:#eef8f1}}
.action-row{position:sticky;bottom:0;z-index:6;gap:12px;padding:16px 24px max(16px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#f7faf6f5;border-radius:0 0 0 16px}.action-row .primary-btn{min-height:52px;min-width:180px;margin-left:auto}.action-row>span{font-size:11px}
.feedback{grid-template-columns:32px minmax(0,1fr);gap:12px;padding:20px;margin:4px 24px 24px;box-shadow:none;scroll-margin-block:20px}.feedback-icon{width:32px;height:32px;box-shadow:none}.feedback h2{font-size:19px;line-height:1.65}.feedback p{font-size:15px;line-height:1.95}.feedback-label{font-size:11px!important}.consequence{font-size:13px;line-height:1.85;padding:12px;border-radius:8px}#choiceNotes{display:grid;gap:12px;padding-top:8px}#detailBox>summary{font-size:15px;min-height:48px}.choice-rationale,.choice-rationale:first-child,.choice-rationale:last-child{border:1px solid var(--line);border-radius:10px;padding:18px;background:#fff}.choice-rationale.is-correct{background:#edf7ee;border-color:#8ab6a1}.choice-rationale header{font-size:14px;align-items:flex-start}.choice-rationale header b{flex:1;min-width:0}.choice-rationale header i{flex-shrink:0}.choice-rationale header span{flex-basis:100%;font-size:12px;background:none;color:var(--muted)}.choice-rationale p{font-size:15px;line-height:2;margin:12px 0 0}.explanation-sources{font-size:12px;line-height:1.9}.learning-trust{padding:16px 24px;font-size:12px;line-height:1.9;color:var(--muted);border-top:1px solid var(--line)}.learning-trust p{margin:0}.trust-link,.report-link{min-height:44px;font-size:12px;cursor:pointer;background:none;border:0;color:#286c60;text-decoration:underline;text-underline-offset:4px;padding:8px 0;text-align:left}
.status-strip{padding:18px 24px;gap:24px;background:#0c242a;box-shadow:none}.condition-line{flex-wrap:wrap;gap:4px 12px}.condition-line strong{font-size:18px}.condition-line span,.health-wrap>div:first-child{font-size:12px}.vitals{gap:20px}.vitals span,.vitals small{font-size:11px;color:#b1c9c6}.vitals strong{font:700 27px/1.5 monospace;color:var(--accent);font-variant-numeric:tabular-nums}.health-track{height:7px}.health-wrap small{font-size:11px}.self-panel{grid-column:2;grid-row:1/3;display:block;padding:24px 18px;background:#eaf1ec;border-left:1px solid var(--line);border-radius:0 0 16px 0}.self-heading h2{font-size:18px}.avatar-stage{box-shadow:none}.clinical-card p,.record-item p,.record-entry,.disease-episodes p{font-size:13px;line-height:1.85}.simulator-note,.empty-record,.record-item small,.record-item b{font-size:12px;line-height:1.85}.symptom-chips span{font-size:12px}
#anatomyJump{position:static;display:none;min-height:48px;width:100%;margin:0;border-radius:10px;background:#173d40;color:#b4efdf;border:1px solid #41696c;padding:10px 14px;box-shadow:none;font-size:13px}
/* Short feedback only: no full-screen effect over study content. */
.damage-impact{display:none}.danger-flash,.status-strip.vital-alarm{animation:monitor-feedback .5s ease-out 1}.feedback.show{animation:answer-feedback .35s ease-out}@keyframes monitor-feedback{50%{opacity:.65}}@keyframes answer-feedback{from{opacity:.25;transform:translateY(6px)}to{opacity:1;transform:none}}.scan-line{animation:none;opacity:.15}.pulse-dot{animation:none}body:has(.feedback:not(.show)) .avatar-stage *{animation-play-state:paused!important}body:has(#titleScreen[hidden]) .title-glow{animation-play-state:paused}
/* Dialogs and secondary activities use the same rounded reading surfaces. */
.result-modal,.report-modal,.mypage{background:#020e13dc;backdrop-filter:none;overscroll-behavior:contain}.result-modal{padding:16px;overflow:auto;align-items:safe center}.result-card{width:min(640px,100%);padding:30px;max-height:calc(100dvh - 32px);overflow-y:auto;border-radius:16px}.result-card h2{font-size:26px;line-height:1.55}.result-card p{font-size:14px;line-height:1.9}.result-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:20px 0}.result-summary div{background:#edf4ee;border:1px solid var(--line);border-radius:10px;padding:14px 6px}.result-summary span{display:block;font-size:11px;color:var(--muted)}.result-summary b{display:block;font-size:22px;color:#087263}.result-stats{font-size:13px}.result-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.result-actions #retryButton{grid-column:1/-1;grid-row:1}.result-actions button{min-height:52px;font-size:14px}.analytics h3{font-size:14px}.analytic-row{font-size:12px;grid-template-columns:minmax(0,1fr) 80px 36px}.report-card h2{padding-right:34px}.report-card label{font-size:14px}.report-question,.report-note,.report-status{font-size:12px;line-height:1.85}.how-panel h3{font-size:16px}.usage-notice p{font-size:15px;line-height:2}.how-panel>p:last-child{font-size:13px;line-height:1.9}.how-panel{z-index:190}.mypage-nav button{font-size:14px}.category-summary h4{font-size:14px}.category-score{font-size:13px;grid-template-columns:minmax(0,1fr) 110px 40px;line-height:1.8}.history-entry b{font-size:14px;line-height:1.85}.history-entry small,.history-entry time,.history-toolbar span{font-size:12px;line-height:1.8}.ranking-tabs,.admin-tabs{flex-wrap:wrap;overflow:visible}.account-form label{font-size:14px}.danger-zone p{font-size:13px;line-height:1.9}.auth-lead{font-size:14px}.auth-card label{font-size:13px}.auth-note,.auth-message{font-size:12px;line-height:1.85}.auth-note{color:#b1c9c6}.pin-wrap{grid-template-columns:minmax(0,1fr) auto}.battle-screen{background:#edf3ee}.battle-question{font-size:21px;line-height:1.95}.battle-rules ul{font-size:14px;line-height:1.95}.battle-review article,.battle-history article{padding:16px;border:1px solid var(--line);background:white;border-radius:10px;margin-top:12px;font-size:15px;line-height:1.95}.battle-review summary{min-height:48px;font-size:15px}.battle-choice.is-correct>span:first-child:after{content:'○';color:#087263}.battle-choice.is-wrong>span:first-child:after{content:'×';color:#ae3044}.battle-choice.is-correct>span:first-child,.battle-choice.is-wrong>span:first-child{height:48px}.premium-toast,.network-toast{bottom:calc(90px + env(safe-area-inset-bottom));right:16px;max-width:calc(100vw - 32px);border-radius:10px;pointer-events:none}.premium-toast b{font-size:13px}.premium-toast span{font-size:12px}.legal-note{font-size:12px;color:#b1c9c6;line-height:1.9;margin:24px auto;padding-bottom:env(safe-area-inset-bottom)}
@media(max-width:1100px){.title-content{gap:32px}.game-grid{grid-template-columns:minmax(0,1fr) 280px}.status-strip{gap:16px}.self-panel{padding:20px 14px}.question-body{padding:24px}.shift{display:none}.case-meta{flex-wrap:wrap}}
@media(max-width:760px){
 .title-screen{padding:0 max(16px,env(safe-area-inset-left))}.title-top{padding:12px 0}.title-content{padding:30px 0 28px}.title-copy h1{font-size:clamp(68px,19vw,100px);margin:16px 0 0}.title-kicker{font-size:10px;letter-spacing:.05em}.title-jp{font-size:18px;margin:10px 0 20px}.title-lead{font-size:14px;margin:12px 0}.title-support{display:block}.title-support .title-visual{display:none}.title-actions{margin:16px 0}.start-btn{min-height:66px;font-size:17px}.shift-setup{margin-top:20px}.shift-setup-content{padding:0 12px 14px}.shift-setup>summary{padding:14px}.mode-card{padding:12px 7px}.mode-card b,.mode-card small{font-size:11px}.category-picker{grid-template-columns:1fr;gap:4px}.title-metric b{font-size:20px}.title-metric span{font-size:10px}.daily-challenge,.battle-launch,.official-pdf-library{padding:18px}.title-footer{padding:20px 0}
 .app-shell{width:100%;margin:0;border:0;border-radius:0;display:flex;flex-direction:column;min-height:100dvh}.app-shell.game-hidden{display:none}.topbar{padding:10px 12px;min-height:64px;gap:8px;flex-wrap:wrap;border-radius:0;order:0}.brand{gap:7px}.brand-mark{width:32px;height:36px;font-size:22px}.brand strong{font-size:14px;letter-spacing:.06em}.brand small{font-size:10px}.end-shift-btn{font-size:11px;padding:8px;margin-left:auto}.account-chip{order:4;min-width:44px;justify-content:center}.account-chip span,.account-chip small{display:none}.icon-btn{order:5}.premium-player,.shift{display:none}
 .game-grid{display:contents}.side-panel{order:1;padding:12px 16px;gap:8px 14px}.side-panel .case-meta{flex-basis:100%;order:3;gap:8px;width:100%}.side-panel .case-meta div:first-child{flex:1}.side-panel .case-meta div{padding:0}.case-meta dt{font-size:10px;margin:0}.case-meta dd{font-size:12px}.side-panel .text-btn{margin-left:auto;font-size:11px}.side-panel>.progress-track{order:4}.case-number strong{font-size:24px}
 .question-panel{order:2;border-radius:0}.question-head{padding:12px 16px;gap:6px}.question-head .instruction{flex-basis:100%;order:4;font-size:12px}.source-badge{max-width:calc(100% - 54px);font-size:11px}.mastery-tag{font-size:10px}.question-panel.mastered:before{display:none}.question-body{padding:22px 16px 20px}.question-body h1{font-size:18px;line-height:1.95;margin-bottom:24px}.case-context p{font-size:16px}.choice,.battle-choice{font-size:16px;line-height:1.85;min-height:62px;padding:14px 12px;gap:10px}.choice-index{width:28px;height:28px}.action-row{padding:12px 16px max(12px,env(safe-area-inset-bottom));border-radius:0}.action-row>span{display:none}.action-row .primary-btn{width:100%;min-width:0;margin:0;min-height:54px;font-size:16px}.feedback{grid-template-columns:minmax(0,1fr);margin:0 12px 20px;padding:16px;gap:8px}.feedback-icon{width:28px;height:28px}.feedback h2{font-size:18px}.choice-rationale{padding:14px}.learning-trust{padding:16px}
 .status-strip{order:3;grid-template-columns:1fr;padding:20px 16px;gap:16px}.self-panel{order:4;border-radius:0;padding:24px 16px;border-left:0}.vitals{gap:12px;justify-content:space-between}.vitals strong{font-size:28px}#anatomyJump{display:block;flex-basis:100%;order:5}
 .result-card{padding:24px 18px}.result-card h2{font-size:24px}.result-actions{grid-template-columns:1fr}.result-actions #retryButton{grid-column:1;grid-row:1}.result-actions #reviewButton{grid-row:2}.result-actions #resultHomeButton{grid-row:3}.analytic-row{grid-template-columns:minmax(0,1fr) 60px 36px}.category-score{grid-template-columns:minmax(0,1fr) 40px;gap:5px 10px}.category-score>span{grid-column:1/-1}.ranking-row{grid-template-columns:28px minmax(0,1fr) 48px 48px;gap:6px;padding:12px 8px}.ranking-name{font-size:12px}.mypage-nav{flex-wrap:wrap;overflow:visible}.mypage-nav button{font-size:12px}.mypage-main{padding-bottom:max(24px,env(safe-area-inset-bottom))}.battle-screen{padding:max(16px,env(safe-area-inset-top)) 16px max(24px,env(safe-area-inset-bottom))}.battle-question{font-size:18px}.battle-choice{font-size:16px}.battle-round{gap:8px;font-size:13px}.battle-review{padding:16px}.legal-note{padding-bottom:max(24px,env(safe-area-inset-bottom));font-size:11px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Final interaction safeguards. */
html{scroll-behavior:auto}body{padding-bottom:0}.topbar,.action-row,#anatomyJump{backdrop-filter:none}.topbar{position:relative;top:auto}
body.critical .app-shell,body.blur .question-body{animation:none!important}body.hypoxia .question-panel{filter:none}
.choice:after{display:none}.mobile-anatomy-jump.has-symptom{animation:none}#anatomyJump b{display:inline-grid;margin-right:8px;background:#335a58;color:#d4f4e7;vertical-align:middle}
body:has(#resultModal:not([hidden])) .premium-toast{display:none}
.title-screen :focus-visible,.auth-gate :focus-visible,.topbar :focus-visible{outline-color:#b6f8e7}
.choice:focus-visible,.primary-btn:focus-visible{outline:3px solid #087263;outline-offset:3px}
@media(max-width:760px){.brand small{display:block}.action-row{scroll-margin-block:0}.title-content{padding-top:24px}}
@media(max-width:760px){.status-strip .vitals{display:flex}.question-head .instruction{display:block}.result-summary span{font-size:11px;letter-spacing:0}}
.choice-rationale p{color:#314f50}.choice-rationale header{color:#19383c}.feedback p{color:#314f50}.feedback .feedback-label{color:#a02d40}.feedback.correct-feedback .feedback-label{color:#087263}.empty-record{color:#5d7375}.avatar-callout span{max-width:120px}.question-head .instruction{color:#536c70}.result-card.death #resultEyebrow{color:#715282}
@media(min-width:761px){.action-row{position:static}}
/* Keep an unavailable action out of the reading viewport; pin only actionable controls. */
.action-row{background:#f7faf6}.action-row:has(#submitButton:not([hidden]):disabled){position:static}