:root{--ink:#243c34;--forest:#173e32;--deep:#103024;--paper:#f6f5ef;--white:#fffefa;--line:#dcded3;--muted:#6a756b;--gold:#b39a59;--green:#dce8d7;--red:#9e4133;--amber:#95621a;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}a{color:var(--forest);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #a78942;outline-offset:4px}button{border:0}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.12;letter-spacing:-.025em}h1{font-size:clamp(32px,3.7vw,49px);margin-bottom:18px}h2{font-size:30px}h3{font-size:18px;font-weight:600}small,.small{font-size:12px}.muted{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:18px}.skip{position:fixed;top:-70px;z-index:99;background:white;padding:10px}.skip:focus{top:10px}
.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:var(--forest);color:#ebefe5;padding:36px 25px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;font-size:11px;letter-spacing:.12em;font-weight:600}.brand-icon{width:38px;height:44px;border:1px solid #718575;display:grid;place-items:center;font:30px var(--serif);color:#d4c696}.brand small{display:block;letter-spacing:0;font-size:10px;font-weight:400;color:#bfcec1;margin-top:5px}.side-caption{font-size:9px;letter-spacing:.13em;color:#a7b9ab;margin:64px 0 15px}.nav-item{width:100%;padding:13px 12px;background:transparent;color:#ced9cd;text-align:left;border-radius:5px;margin:2px 0;font-size:13px;display:flex;gap:14px;align-items:center}.nav-item span{font-size:10px;color:#9eb49f}.nav-item.active,.nav-item:hover{background:#305342;color:white}.side-bottom{margin-top:auto;padding-top:30px}.side-bottom p{color:#c5d1c5;margin-bottom:7px}.side-bottom .quiet{display:block;padding:5px 0;font-size:12px;text-align:left}.side-bottom #save-status{display:block;font-size:10px;color:#aebfae;margin-top:15px;overflow-wrap:anywhere}.side-rule{height:1px;background:#45634d;margin:24px 0 18px}.side-note{font-size:10px!important;line-height:1.8}
.workspace{margin-left:244px;min-height:100vh}.topbar{height:76px;padding:0 44px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.topbar>div{display:flex;align-items:center;gap:16px}.offline{font-size:10px;display:flex;align-items:center;gap:7px}.offline i{width:6px;height:6px;background:#5e805a;border-radius:50%}main{max-width:1250px;margin:auto;padding:44px 44px 60px;min-height:calc(100vh - 140px)}.footer{border-top:1px solid var(--line);padding:18px 44px;font-size:10px;color:var(--muted)}.hero{display:flex;justify-content:space-between;gap:32px;align-items:center}.hero-copy{max-width:650px}.hero .intro{color:var(--muted);font-size:14px;max-width:570px;line-height:1.8;margin-bottom:26px}.hero-stamp{border:1px solid var(--line);width:140px;height:140px;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;flex-shrink:0;color:var(--forest);text-align:center}.hero-stamp strong{font-family:var(--serif);font-size:42px;font-weight:400;line-height:1}.hero-stamp span{font-size:10px;line-height:1.8;margin-top:8px}.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:7px;background:var(--white);margin:12px 0 30px}.stat{padding:20px 24px}.stat+.stat{border-left:1px solid var(--line)}.stat strong{display:block;font:28px var(--serif);color:var(--forest);line-height:1.2}.stat span{display:block;font-size:11px;color:var(--muted);margin-top:6px}.sim-tabs{display:flex;gap:10px;margin-bottom:28px}.sim-tab{background:transparent;border:1px solid var(--line);padding:13px 20px;border-radius:6px;text-align:left;display:flex;gap:25px;align-items:center;color:var(--muted)}.sim-tab.active{background:var(--forest);border-color:var(--forest);color:white}.sim-tab strong{font-weight:600;font-size:13px;display:block}.sim-tab small{font-size:10px;display:block;margin-top:3px;opacity:.8}.tag{display:inline-block;font-size:9px;border:1px solid currentColor;border-radius:3px;padding:3px 7px;letter-spacing:.04em}.section-heading{display:flex;align-items:center;justify-content:space-between;margin:32px 0 15px;gap:14px}.section-heading h2{font:19px var(--serif);margin:0}.section-heading>span{font-size:11px;color:var(--muted)}.blocks{display:grid;grid-template-columns:1fr 1fr;gap:12px}.block-card{border:1px solid var(--line);background:var(--white);border-radius:7px;padding:22px;display:flex;flex-direction:column;gap:16px;position:relative}.block-top{display:flex;gap:15px;align-items:flex-start}.block-number{font:21px var(--serif);color:var(--gold);line-height:1.2;min-width:24px}.block-card h3{font-size:15px;margin:0 0 5px;font-weight:600}.block-card p{font-size:11px;color:var(--muted);margin:0}.block-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-left:39px;font-size:10px;color:var(--muted)}.block-card button{background:none;color:var(--forest);padding:4px 0;font-weight:600;font-size:12px;white-space:nowrap}.block-card.finished{border-left:3px solid #739664}.block-progress{height:3px;background:#e8ebe2;margin:0 0 0 39px}.block-progress div{height:100%;background:#78946f}.callout{background:#e8eddf;border:1px solid #d1dbc5;border-radius:6px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px;margin:20px 0}.callout p{font-size:12px;margin:0}.callout strong{display:block;margin-bottom:4px}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;gap:8px;background:var(--forest);color:white;border-radius:5px;font-size:13px;text-decoration:none;border:1px solid var(--forest)}.button:hover{background:var(--deep)}.button.secondary{background:var(--white);color:var(--forest);border-color:var(--line)}.button.secondary:hover{background:#eef1e6}.button.small{padding:8px 13px;font-size:11px}.quiet{background:none;color:var(--forest);padding:6px 10px;font-size:12px}.quiet.light{color:#dce7d4}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.separator{color:#a0aa99;margin:0 6px}
.exam-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:25px}.exam-heading h1{font-size:32px;margin:0}.exam-heading .eyebrow{margin-bottom:10px}.exam-layout{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:24px;align-items:start}.question-card{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:32px}.q-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);margin-bottom:24px}.question-text{font-family:var(--serif);font-size:21px;line-height:1.65;white-space:pre-line;color:#283d35;margin-bottom:26px;overflow-wrap:anywhere}.format-instructions{background:#f0f1e8;border-left:3px solid var(--gold);padding:12px 15px;font-size:12px;margin-bottom:20px;white-space:pre-line}.options{display:grid;gap:10px;border:0;padding:0;margin:0;min-width:0}.option{display:flex;align-items:flex-start;gap:14px;border:1px solid var(--line);border-radius:6px;padding:16px;cursor:pointer;font-size:14px;line-height:1.55;transition:background .15s,border-color .15s}.option:hover{background:#f3f5eb}.option.selected{border-color:var(--forest);background:#eaf0e1}.option input{position:absolute;opacity:0;width:1px;height:1px}.option:has(input:focus-visible){outline:3px solid var(--gold);outline-offset:2px}.option-letter{width:27px;height:27px;display:grid;place-items:center;border:1px solid #bec8b7;border-radius:4px;font-size:12px;flex-shrink:0;color:#67755e}.option.selected .option-letter{background:var(--forest);border-color:var(--forest);color:white}.option.correct{background:#e5eddd;border-color:#83a471}.option.incorrect{background:#faf0eb;border-color:#ca9b86}.confidence{border-top:1px solid var(--line);margin-top:26px;padding-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.confidence .chips{display:flex;gap:5px}.chip{padding:6px 10px;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:20px;font-size:10px}.chip.selected{background:var(--forest);color:white;border-color:var(--forest)}.exam-footer{margin-top:22px;display:flex;justify-content:space-between;gap:12px;align-items:center}.timer-panel{background:#e9ecdf;padding:22px;border-radius:7px;border:1px solid #d7decb}.timer-panel h3{font-size:11px;color:var(--muted);font-weight:500;margin:0 0 6px}.timer-main{font:36px var(--serif);font-variant-numeric:tabular-nums;color:var(--forest);margin-bottom:5px}.timer-main.warn{color:var(--amber)}.timer-main.over{color:var(--red)}.pace-label{font-size:10px;min-height:28px;color:var(--muted)}.timer-row{display:flex;justify-content:space-between;font-size:10px;padding-top:12px;margin-top:10px;border-top:1px solid #cdd5c2;gap:12px}.timer-row b{font-weight:600;white-space:nowrap}.timer-panel .button{width:100%;margin-top:20px}.timer-panel p{font-size:10px;color:var(--muted);line-height:1.7;margin:12px 0 0}.question-nav{margin-top:22px}.question-nav h3{font-size:11px;color:var(--muted);font-weight:500}.number-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.number-button{border:1px solid var(--line);background:var(--white);border-radius:4px;height:33px;color:var(--muted);font-size:11px;position:relative}.number-button.answered{background:#dce8d5;border-color:#adbd9e;color:var(--forest)}.number-button.current{outline:2px solid var(--forest);outline-offset:1px}.number-button.flagged:after{content:'';position:absolute;right:3px;top:3px;width:5px;height:5px;border-radius:50%;background:#ae8733}.legend{font-size:9px;color:var(--muted);margin-top:10px;line-height:1.7}.review-header .eyebrow{margin-bottom:12px}.review-header h1{font-size:35px}.result-banner{background:var(--forest);border-radius:8px;padding:27px 30px;color:white;display:flex;align-items:center;gap:30px;margin:20px 0 28px}.result-score{font:48px var(--serif);line-height:1}.result-banner p{margin:0;font-size:12px;color:#d5dfd0}.result-banner strong{display:block;margin-bottom:7px;font-size:15px;font-weight:500;color:white}.review-row{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:14px;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:17px 20px;margin-bottom:8px}.review-row h3{font-size:13px;margin:0 0 4px}.review-row p{margin:0;font-size:11px;color:var(--muted)}.result-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;font-size:13px;background:#e1ebd9;color:var(--forest)}.result-icon.wrong{background:#f2e2d8;color:#a04a35}.result-icon.omitted{background:#ecebdd;color:#85784b}.review-lesson{margin-top:22px;border-top:1px solid var(--line);padding-top:25px}.review-lesson h2{font-size:25px}.review-lesson h3{font-size:14px;margin-top:25px}.review-lesson p,.review-lesson li{font-size:14px;line-height:1.8}.review-lesson .answer-key{background:#e6eedd;border:1px solid #c6d5b8;border-radius:5px;padding:15px 18px;font-size:14px}.hint-box{padding:20px;background:#edf0e4;border-left:3px solid var(--gold);margin:22px 0}.hint-box h3{font-size:12px;margin-bottom:8px}.hint-box p{font:18px/1.6 var(--serif);margin:0}.source{border-bottom:1px solid var(--line);padding:13px 0;font-size:12px;overflow-wrap:anywhere}.source strong{display:block;font-size:12px}.source p{font-size:12px;margin:5px 0;color:var(--muted)}.source a{font-size:11px}.origin{font-size:11px!important;color:var(--muted);line-height:1.7!important}.review-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.retry-result{padding:12px 16px;background:#ecf0e2;border-radius:4px;font-size:12px;margin-top:16px}.guide{max-width:760px}.guide h2{font-size:24px;margin-top:35px}.guide p,.guide li{font-size:14px;line-height:1.9}.guide li{margin:9px 0}.guide .lead{font:22px/1.6 var(--serif)}.empty-state{text-align:center;padding:65px 25px;border:1px solid var(--line);background:var(--white);border-radius:8px}.empty-state h2{font-size:31px}.empty-state p{color:var(--muted);font-size:13px}.paused{max-width:650px;margin:50px auto;text-align:center;padding:55px;background:var(--white);border:1px solid var(--line);border-radius:9px}.pause-symbol{font:50px var(--serif);color:var(--gold);margin-bottom:20px}.paused p{font-size:13px;color:var(--muted);line-height:1.8}.paused .actions{justify-content:center;margin-top:24px}.paused h1{font-size:35px}.review-timer{font-size:11px;color:var(--muted);margin:10px 0}.progress-track{height:5px;background:#e4e8db;border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:#70965d}
#alert{margin:18px 44px 0;background:#fff0d6;border:1px solid #ddbc7e;padding:15px 18px;font-size:12px;line-height:1.7;border-radius:5px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);padding:14px 22px;background:var(--deep);color:white;border-radius:6px;font-size:12px;z-index:60;box-shadow:0 8px 30px #0002;max-width:90vw}dialog{border:1px solid var(--line);border-radius:8px;max-width:520px;width:calc(100vw - 40px);padding:30px;background:var(--white);color:var(--ink);box-shadow:0 15px 80px #0003}dialog::backdrop{background:#10302488;backdrop-filter:blur(3px)}dialog h2{font-size:28px}dialog p{font-size:13px;line-height:1.8}dialog textarea{width:100%;height:250px;font:12px/1.6 var(--sans);padding:12px;border:1px solid var(--line);resize:vertical}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.pill{font-size:10px;padding:4px 8px;border-radius:20px;background:#e7ebdc;color:var(--forest)}[hidden]{display:none!important}
@media(min-width:1450px){main{padding-top:55px}.question-card{padding:40px}.question-text{font-size:23px}}
@media(max-width:1150px){.sidebar{width:210px;padding:30px 20px}.workspace{margin-left:210px}main{padding:32px}.topbar{padding:0 32px}.exam-layout{grid-template-columns:minmax(0,1fr) 190px;gap:18px}.question-card{padding:24px}.question-text{font-size:20px}.stat{padding:18px}.hero-stamp{display:none}}
@media(max-width:900px){.sidebar{width:180px;padding:25px 15px}.workspace{margin-left:180px}.brand{font-size:9px;letter-spacing:.05em}.brand-icon{width:29px;height:35px;flex-shrink:0}.brand small{font-size:8px}.nav-item{padding:12px 8px;font-size:12px}.nav-item span{display:none}main{padding:28px 23px}.topbar{padding:0 23px}.offline{font-size:9px}.blocks{grid-template-columns:1fr}.exam-layout{display:flex;flex-direction:column-reverse}.exam-sidebar{width:100%}.timer-panel{display:grid;grid-template-columns:1fr 1fr;gap:5px 15px;padding:16px}.timer-panel h3{margin:0}.timer-main{font-size:26px;margin:0}.timer-panel .pace-label{grid-column:1;margin:0;min-height:0}.timer-panel .button{grid-column:2;grid-row:1/3;margin:0;align-self:center}.timer-panel .timer-row{margin:3px 0;padding:7px 0 0}.timer-panel p{grid-column:1/-1;font-size:9px;margin-top:4px}.question-nav{margin-top:14px}.number-grid{display:flex;flex-wrap:wrap}.number-button{width:30px;height:29px}.question-nav h3,.legend{display:none}.exam-layout>div:first-child{width:100%}.exam-heading h1{font-size:27px}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(3){border-left:0;border-top:1px solid var(--line)}.stat:nth-child(4){border-top:1px solid var(--line)}}
@media(max-width:620px){.sidebar{position:relative;inset:auto;width:auto;padding:16px 18px;display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center}.brand{font-size:10px}.brand small{font-size:9px}.side-caption,.side-bottom{display:none}.sidebar nav{display:flex;gap:4px}.nav-item{width:auto;font-size:10px;padding:9px}.workspace{margin-left:0}.topbar{height:54px;padding:0 18px;font-size:10px}.offline{display:none}main{padding:27px 18px 40px}.footer{padding:18px;font-size:9px}h1{font-size:36px}.eyebrow{font-size:9px;margin-bottom:14px}.hero .intro{font-size:12px}.stats{margin:7px 0 24px}.stat{padding:15px 18px}.stat strong{font-size:25px}.stat span{font-size:10px}.sim-tabs{gap:8px}.sim-tab{flex:1;padding:11px;gap:9px;display:block}.sim-tab strong{font-size:12px}.sim-tab .tag{font-size:8px;margin-top:8px}.block-card{padding:18px}.block-card h3{font-size:14px}.section-heading h2{font-size:18px}.section-heading>span{font-size:9px}.callout{padding:16px;align-items:flex-start;flex-direction:column}.callout .button{align-self:flex-start}.question-card{padding:21px 18px}.q-meta{font-size:9px;margin-bottom:18px}.question-text{font-size:19px}.option{font-size:13px;padding:13px;gap:11px}.exam-heading{gap:10px}.exam-heading .quiet{font-size:10px;padding:5px 0;white-space:nowrap}.exam-heading h1{font-size:26px}.exam-footer{flex-wrap:wrap}.exam-footer .button{font-size:11px;padding:10px 13px}.confidence{font-size:10px}.review-row{grid-template-columns:28px 1fr;gap:12px;padding:15px}.review-row .button{grid-column:2;justify-self:start}.result-banner{padding:22px;gap:22px}.result-score{font-size:40px}.result-banner strong{font-size:13px}.result-banner p{font-size:11px}.paused{padding:35px 20px;margin:20px auto}.paused h1{font-size:30px}.review-header h1{font-size:30px}#alert{margin:15px 18px}dialog{padding:25px}.guide .lead{font-size:20px}.review-actions .button{font-size:11px}}
.mobile-tools{display:none}@media(max-width:620px){.mobile-tools{display:flex}.mobile-tools button{font-size:10px;padding:4px}#global-pause{font-size:10px;padding:4px}.topbar>div{gap:4px}.topbar{gap:8px}#breadcrumb{max-width:140px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
#breadcrumb{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.session-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 20px;background:#f0f2e9;border:1px solid var(--line);border-radius:7px;padding:15px 20px;margin:0 0 28px}.session-summary div{min-width:0}.session-summary span{display:block;font-size:10px;color:var(--muted)}.session-summary strong{display:block;color:var(--forest);font-size:16px;font-variant-numeric:tabular-nums;margin-top:3px}.session-summary p{grid-column:1/-1;font-size:10px;color:var(--muted);margin:0}.mode-note{padding:16px 20px;border-left:3px solid var(--gold);background:#f3eee0;font-size:12px;line-height:1.7;margin-bottom:22px}.mode-note strong{display:block}.sim-tabs{flex-wrap:wrap}.sim-tab{flex:1 1 240px;gap:12px;justify-content:space-between}.sim-tab .tag{white-space:nowrap}.block-bottom{flex-wrap:wrap}.source,.origin{overflow-wrap:anywhere}
@media(max-width:620px){.session-summary{gap:10px;padding:12px;margin-bottom:22px}.session-summary strong{font-size:12px}.session-summary span{font-size:9px}.sim-tab{flex-basis:100%;display:flex}.sim-tab .tag{margin-top:0}.mode-note{font-size:11px}.block-bottom{margin-left:0}.section-heading{align-items:flex-start}.section-heading>span{max-width:100px;text-align:right}.review-timer{line-height:1.8}.topbar>div{min-width:0}}

/* Specialty selection */
.specialty-section{margin:2rem 0}.specialty-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.specialty-card{display:flex;flex-direction:column;gap:.8rem;text-align:left;background:var(--paper,#fffef9);border:1px solid #d8ddd2;border-radius:12px;padding:1.4rem;color:#193f32;cursor:pointer;min-width:0}.specialty-card strong{font-size:1.12rem;line-height:1.35}.specialty-card span{font-size:.9rem;line-height:1.55;color:#56695d}.specialty-card small{margin-top:auto;font-size:.76rem;line-height:1.5}.specialty-card small b{float:right}.specialty-card:hover,.specialty-card.selected{border-color:#205c43;background:#edf3e9;box-shadow:inset 0 0 0 1px #205c43}.specialty-card:focus-visible{outline:3px solid #b58c43;outline-offset:3px}.selected-route{font-size:.78rem;letter-spacing:.09em;color:#315c47;font-weight:700}.specialty-section .section-heading{align-items:start}.specialty-section .section-heading span{max-width:25rem;text-align:right}@media(max-width:760px){.specialty-grid{grid-template-columns:1fr}.specialty-card{padding:1.15rem}.specialty-section .section-heading{flex-direction:column;gap:.5rem}.specialty-section .section-heading span{text-align:left}.selected-route{line-height:1.6}}