:root{--blue:#2455ef;--navy:#122349;--ink:#233452;--muted:#64728a;--line:#dce4f1;--bg:#f5f7fc;--pale:#edf3ff;--green:#127957;--green-bg:#eaf8f0;--amber:#9c6104;--amber-bg:#fff7e6;--red:#a8313d;--radius:20px;--shadow:0 12px 36px rgba(31,55,104,.045)}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,3.8vw,3.3rem);line-height:1.14;letter-spacing:-.045em;color:var(--navy);margin-bottom:20px}h2{font-size:1.45rem;line-height:1.35;letter-spacing:-.025em;color:var(--navy);margin-bottom:18px}h3{font-size:1.03rem;line-height:1.4;color:var(--navy);margin-bottom:8px}p{margin-bottom:18px}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,a,input,summary,select,textarea{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled,input:disabled{cursor:not-allowed;opacity:.65}button,a,input,summary,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #3465ff}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.skip{position:absolute;top:-80px;left:15px;background:white;padding:10px;z-index:30}.skip:focus{top:10px}.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-inner{max-width:1280px;margin:auto;padding:20px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:1.7rem;line-height:1.2;color:var(--navy);letter-spacing:-1.2px;font-weight:850;display:flex;align-items:center}.brand:hover{text-decoration:none}.brand span:not(.brand-dot){color:var(--blue)}.brand-dot{display:inline-block;width:8px;height:8px;background:var(--blue);border-radius:50%;margin:11px 0 0 5px}nav{display:flex;align-items:center;gap:26px;flex-wrap:wrap}nav a{font-size:.88rem;font-weight:650;color:var(--ink)}nav .nav-primary{color:var(--blue);background:var(--pale);padding:10px 16px;border-radius:10px}.container{max-width:1220px;margin:0 auto;padding:48px 28px 64px;min-height:75vh}.eyebrow{font-size:.72rem;letter-spacing:.14em;font-weight:800;color:var(--blue);display:block;margin-bottom:15px}.lead{font-size:1.13rem;line-height:1.7;color:var(--muted);max-width:700px}.blue{color:var(--blue)}.small,small{font-size:.84rem;line-height:1.6}.muted{color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:12px 21px;background:var(--blue);border:1px solid var(--blue);border-radius:11px;color:white;font-size:.92rem;font-weight:700;line-height:1.5;min-height:46px;text-decoration:none;transition:background .12s}.button:hover{background:#1841c1;text-decoration:none}.button.secondary{color:var(--ink);background:white;border-color:var(--line);box-shadow:0 3px 6px #152f5210}.button.secondary:hover{border-color:var(--blue);color:var(--blue);background:#f8faff}.button.danger{background:var(--red);border-color:var(--red);color:white}.button.danger.secondary{background:white;color:var(--red);border-color:#edc4c9}.text-button{border:0;background:none;color:var(--blue);padding:9px 3px;font-weight:650;font-size:.88rem}.text-button:hover{text-decoration:underline}.wide{width:100%}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.actions form{margin:0}.centered-actions{justify-content:center}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);margin-bottom:22px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:24px}.page-heading .lead{margin-bottom:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px}.section-heading h2{margin:0}.badge{font-size:.74rem;font-weight:700;display:inline-block;padding:6px 11px;border-radius:7px;background:var(--pale);color:var(--blue);white-space:nowrap}.badge.success{color:var(--green);background:var(--green-bg)}.notice{padding:18px 22px;background:var(--pale);border:1px solid #cbdafa;border-radius:12px;margin-bottom:23px;font-size:.93rem}.notice p:last-child{margin-bottom:0}.notice.warning{background:var(--amber-bg);color:#754b0b;border-color:#ead8b2}.notice.subtle{background:#f6f9ff;color:var(--ink);border-color:var(--line)}.soft-note{padding:16px 18px;background:#f5f8fe;border-radius:10px;border-left:3px solid #b5c7fd;font-size:.9rem;margin:20px 0}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:75px;align-items:center;padding:35px 0 45px}.hero h1{font-size:clamp(3rem,5vw,4.55rem);line-height:1.08}.hero .lead{max-width:530px}.hero .actions{margin:30px 0 20px}.hero-card{border:1px solid #d5e0f8;border-radius:27px;background:linear-gradient(145deg,#fff,#f4f8ff);padding:38px;box-shadow:0 20px 50px #2455ef0b}.hero-card h2{font-size:1.85rem;margin-top:18px}.mode-preview{display:flex;gap:18px;padding:20px 0;border-top:1px solid var(--line)}.mode-preview p{font-size:.94rem;color:var(--muted);margin-bottom:0}.mode-icon{align-self:flex-start;color:var(--blue);background:var(--pale);border:1px solid #dce7ff;border-radius:13px;padding:8px 12px;font-weight:750}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;border-top:1px solid var(--line);padding-top:30px}.steps-grid span{font-size:.75rem;font-weight:750;color:var(--blue);margin-bottom:10px;display:block}.steps-grid p{font-size:.92rem;color:var(--muted)}.session-row{display:flex;align-items:center;gap:20px;justify-content:space-between;border-bottom:1px solid #edf0f6;padding:21px 5px;color:var(--ink)}.session-row:last-child{border:0}.session-row>div,.session-row>span:first-child{flex:1}.session-row h3{margin-bottom:4px}.session-row p{margin:0}.session-row:hover{color:var(--blue);text-decoration:none;background:#fbfcff}.empty{max-width:580px;margin:32px auto;text-align:center}.empty-symbol{font-size:2rem;color:var(--blue);background:var(--pale);border-radius:18px;padding:0 15px;display:inline-block;margin-bottom:20px}.stepper{display:flex;gap:16px;list-style:none;padding:0;margin:0 0 30px;border-bottom:1px solid var(--line)}.stepper li{font-size:.9rem;font-weight:700;color:var(--muted);padding:12px 22px 14px;border-bottom:3px solid transparent}.stepper li.active{color:var(--blue);border-color:var(--blue)}fieldset{border:0;margin:0 0 22px;padding:0;min-width:0}legend,label{font-weight:650;font-size:.9rem}legend{padding:0;margin-bottom:13px}label{display:block;margin:0 0 8px}input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea{color:var(--ink);background:#fcfdff;border:1px solid #cad6e8;border-radius:9px;width:100%;padding:12px 14px;margin-bottom:20px;min-width:0}input:focus,select:focus,textarea:focus{border-color:var(--blue);background:white}textarea{resize:vertical;line-height:1.6}input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--blue);flex-shrink:0}input[type=file]:focus+*{outline:3px solid var(--blue)}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:12px}.choice-grid.three{grid-template-columns:repeat(3,1fr)}.choice-card{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:12px;padding:20px 14px;cursor:pointer;background:white;margin:0;transition:border-color .12s}.choice-card:has(input:checked){border:2px solid var(--blue);padding:19px 13px;background:#f6f9ff}.choice-card strong,.choice-card small{display:block}.choice-card strong{margin-bottom:6px;font-size:.97rem}.choice-card small{font-weight:400;color:var(--muted)}.import-columns{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:30px 0}.drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#f8faff;border:2px dashed #becff4;border-radius:17px;min-height:310px;padding:24px}.drop-zone.dragging{border-color:var(--blue);background:var(--pale)}.drop-zone h2{font-size:1.14rem;margin-bottom:6px}.drop-zone p{font-size:.9rem}.drop-zone .button{cursor:pointer;margin-bottom:15px}.upload-symbol{font-size:2rem;color:var(--blue);width:56px;height:56px;border-radius:17px;background:var(--pale);margin-bottom:20px}.drop-zone #file-status{overflow-wrap:anywhere}.check-line{display:flex;align-items:flex-start;gap:11px;line-height:1.6;font-weight:450;margin:18px 0}.check-line input{margin-top:4px}.form-end{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:27px;padding-top:23px;border-top:1px solid var(--line)}.fields{display:grid;gap:23px;margin-top:20px}.fields.two{grid-template-columns:1fr 1fr}.fields.three{grid-template-columns:repeat(3,1fr)}.fields input,.fields select{margin-bottom:6px!important}.advanced{padding:18px 0;margin:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:650;font-size:.92rem;line-height:1.6}details[open]>summary{margin-bottom:20px}.source-preview{white-space:pre-wrap;max-height:260px;overflow:auto;overflow-wrap:anywhere;margin:15px 0 0;font-size:.88rem}.split{display:grid;grid-template-columns:1.75fr 1fr;gap:24px;align-items:start}.split aside .button.wide{margin:10px 0 23px}.short-input{max-width:150px}.centered{max-width:810px;margin:20px auto;text-align:center;padding:55px 35px}.generation h1{font-size:2.2rem}.loading-orbit{width:46px;height:46px;border-radius:50%;border:4px solid #dfE8fd;border-top-color:var(--blue);margin:30px auto;animation:rotate 1.6s linear infinite}.loading-orbit.stopped{animation:none;border-color:#bbccea}@keyframes rotate{to{transform:rotate(360deg)}}.session-container{max-width:1250px;padding-top:28px}.session-top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px;font-size:.88rem}.session-title{font-size:1.6rem;margin-bottom:28px;letter-spacing:-.025em}.timer{font-variant-numeric:tabular-nums;font-weight:750;color:var(--navy);font-size:1rem}.session-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:25px;align-items:start}.question-card{padding:30px 36px}.question-top{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:.92rem}progress{width:100%;height:7px;border:0;border-radius:8px;background:#e6edfb;display:block;margin:17px 0 28px}progress::-webkit-progress-bar{background:#e6edfb;border-radius:8px}progress::-webkit-progress-value{background:var(--blue);border-radius:8px}progress::-moz-progress-bar{background:var(--blue);border-radius:8px}#question-type{font-size:.68rem;margin-bottom:12px}#question-stem{font-size:1.32rem;line-height:1.55;letter-spacing:-.012em;white-space:pre-wrap;overflow-wrap:anywhere}#answer-options{display:grid;gap:11px;margin:24px 0 18px}.answer-option{display:flex;align-items:flex-start;gap:14px;border:1px solid var(--line);background:white;border-radius:11px;padding:14px 16px;margin:0;font-weight:400;line-height:1.55;cursor:pointer;overflow-wrap:anywhere}.answer-option:has(input:checked){border-color:var(--blue);background:#f3f7ff}.option-letter{background:#f0f3f9;border-radius:6px;width:28px;min-width:28px;text-align:center;color:var(--muted);font-weight:750;font-size:.83rem;line-height:28px}.answer-option input{margin-top:5px}.answer-option span:last-child{padding-top:2px}.answer-option.correct-option{border-color:#63ba97;background:var(--green-bg)}.answer-option.wrong-option{border-color:#d0a0a7;background:#fff5f6}.question-actions{display:flex;gap:15px;margin-top:25px;flex-wrap:wrap}.question-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid var(--line);margin-top:28px;padding-top:16px;flex-wrap:wrap}.question-bottom .text-button{font-size:.8rem}.feedback{border:1px solid #bddcca;background:var(--green-bg);border-radius:12px;padding:20px;margin-top:24px;overflow-wrap:anywhere}.feedback h3{color:var(--green);font-size:1.07rem}.feedback.not-correct{border-color:#e8d4b1;background:#fff9ef}.feedback.not-correct h3{color:#8d5704}.feedback p{font-size:.93rem;white-space:pre-wrap;margin-bottom:13px}.feedback details{margin-top:16px;font-size:.85rem}.feedback details p{font-size:.83rem;color:var(--muted)}.question-palette{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:22px;margin-bottom:20px}.palette-button{position:relative;border:1px solid var(--line);border-radius:8px;background:white;color:var(--muted);min-height:40px;font-size:.86rem;font-weight:700;padding:5px}.palette-button.answered{background:var(--pale);color:var(--blue);border-color:#cedaf9}.palette-button.current{outline:2px solid var(--blue);outline-offset:1px;color:var(--blue)}.palette-button.flagged{border-color:#bd8b30}.palette-marker{display:block;font-size:.6rem;line-height:1}.navigation-card{padding:23px;position:sticky;top:20px}.navigation-card p{margin-top:18px}.navigation-card summary{font-size:.9rem}.navigation-card details[open]>summary{margin-bottom:0}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:30px 0}.metric{background:white;border:1px solid var(--line);border-radius:15px;padding:22px;display:flex;flex-direction:column;gap:6px}.metric span{font-size:.83rem;color:var(--muted)}.metric strong{font-size:2rem;letter-spacing:-.04em;color:var(--navy)}.export-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0 10px}.auth-card{max-width:500px;margin:20px auto;padding:37px}.auth-card h1{font-size:2.3rem}.auth-card form .button{margin:10px 0 22px}.source-row{padding:18px 0;border-bottom:1px solid var(--line)}.source-row:last-child{border:0}.source-row form{padding-top:15px;max-width:580px}.reading{max-width:850px;margin:0 auto}.reading h2{margin-top:35px}.reading h1{font-size:2.5rem}.site-footer{max-width:1220px;margin:auto;padding:22px 28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:.77rem}.prepare-question summary{font-size:1rem}.prepare-question summary .badge{margin-right:10px}.prepare-question form{margin-top:24px}.option-edit{display:flex;gap:16px;align-items:center}.option-edit label{display:flex;gap:10px;align-items:center;min-width:55px}.regenerate-form{border-top:1px solid var(--line);padding-top:14px}.dialog-inner{padding:30px}dialog{border:1px solid var(--line);border-radius:18px;max-width:680px;width:calc(100% - 32px);max-height:85vh;padding:0;color:var(--ink);box-shadow:0 24px 80px #12234933}dialog::backdrop{background:#12234966}.review-list{display:flex;flex-direction:column;gap:9px;max-height:280px;overflow:auto;margin-bottom:25px}.review-list button{text-align:left;border:1px solid var(--line);background:white;border-radius:9px;padding:10px 15px;color:var(--ink)}
@media(max-width:960px){.hero{gap:32px}.hero-card{padding:26px}.header-inner{padding:18px 23px}nav{gap:18px}.session-layout{grid-template-columns:minmax(0,1fr) 220px;gap:18px}.question-card{padding:25px}.split{grid-template-columns:1.6fr 1fr}.choice-grid.three{gap:10px}.choice-card{padding:17px 12px}.choice-card:has(input:checked){padding:16px 11px}.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.container{padding:30px 18px 45px}.header-inner{align-items:flex-start;padding:17px 18px;gap:13px;flex-direction:column}.brand{font-size:1.5rem}nav{width:100%;gap:12px 17px}nav a{font-size:.79rem}nav .nav-primary{padding:7px 10px}.hero{grid-template-columns:1fr;padding-top:12px;gap:28px}.hero h1{font-size:3.5rem}.hero-card{padding:27px}.steps-grid{gap:20px}.page-heading{align-items:flex-start;flex-direction:column}.card{padding:23px;border-radius:16px}.stepper{gap:0}.stepper li{padding:10px 13px;font-size:.8rem;flex:1}.import-columns,.split{grid-template-columns:1fr;gap:18px}.choice-grid.three{grid-template-columns:1fr}.choice-grid.three .choice-card{padding:15px}.choice-grid.three .choice-card:has(input:checked){padding:14px}.fields.three{grid-template-columns:1fr}.drop-zone{min-height:260px}.session-layout{display:flex;flex-direction:column;gap:0}.question-card{width:100%;padding:24px 21px}.navigation-card{position:static;width:100%;padding:22px}.question-palette{grid-template-columns:repeat(8,1fr)}.session-title{font-size:1.3rem}.session-top{margin-bottom:19px}.session-top .actions{gap:10px}.question-top{font-size:.8rem;align-items:flex-start}.question-top .small{font-size:.76rem}.answer-option{padding:13px 12px;gap:10px;font-size:.93rem}#question-stem{font-size:1.14rem}.question-actions .button{flex:1;min-width:150px}.question-bottom{gap:3px}.question-bottom .text-button{font-size:.76rem}.export-grid{grid-template-columns:1fr;gap:22px}.section-heading{align-items:flex-start;flex-direction:column}.form-end{align-items:stretch;flex-direction:column}.site-footer{flex-direction:column;padding:22px 18px;gap:8px}.session-row{gap:12px}.session-row .badge{font-size:.64rem;padding:5px 8px}.session-row h3{font-size:.95rem}.session-row>span:last-child{display:none}.auth-card{padding:27px}.centered{padding:35px 25px}.choice-grid:not(.three){grid-template-columns:1fr}.fields.two{grid-template-columns:1fr;gap:15px}.metric-grid{gap:10px}.metric{padding:18px}.metric strong{font-size:1.7rem}.steps-grid{grid-template-columns:1fr;gap:10px}.steps-grid div{border-bottom:1px solid var(--line)}.steps-grid div:last-child{border:0}.reading h1{font-size:2rem}.dialog-inner{padding:23px}.option-edit{gap:8px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media print{.site-header,.site-footer,nav,.question-actions,.question-bottom,.navigation-card{display:none}.container{max-width:none;padding:0}.card{border:0;box-shadow:none}}

.session-top{position:sticky;top:0;z-index:10;background:var(--bg);padding:10px 0}.navigation-card{top:72px}

/* 31 bis — accessible local password visibility, including mobile. */
.password-wrap{position:relative;width:100%;display:flex;align-items:center;margin-bottom:20px}
.password-wrap>input:not([type=checkbox]):not([type=radio]):not([type=file]){width:100%;min-width:0;padding-right:7.5rem;margin:0}
.password-toggle{position:absolute;right:.45rem;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:44px;padding:.45rem .65rem;color:var(--blue,#2453f5);background:transparent;border:1px solid transparent;border-radius:.65rem;font:inherit;font-size:.85rem;font-weight:650;cursor:pointer}
.password-toggle:hover{background:#edf2ff}
.password-toggle:focus-visible{outline:3px solid #90a9ff;outline-offset:1px}
.password-toggle svg{fill:none;stroke:currentColor;stroke-width:1.7;flex-shrink:0}
.auth-alternative{border-top:1px solid #e0e7f8;padding-top:1.2rem;margin-top:1.4rem}
.secret-code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88rem;max-width:100%;overflow-wrap:anywhere}
@media(max-width:480px){.password-toggle{font-size:.78rem;padding:.4rem}.password-wrap>input:not([type=checkbox]):not([type=radio]):not([type=file]){padding-right:6.6rem}.auth-card h1{font-size:2rem}.auth-card .actions{flex-wrap:wrap}}

/* 33: content selection; neutral privacy information and explicit limits. */
[hidden] { display: none !important; }
.scope-scroll { max-height: 24rem; overflow-y: auto; }
pre.source-preview { white-space: pre-wrap; overflow-wrap: anywhere; font-family: inherit; }
#scope-text { width: 100%; resize: vertical; line-height: 1.6; min-height: 16rem; }
.warning-text { color: #8b4900; }
#scope-form .actions { margin: 1rem 0; }
#scope-preview { max-height: 24rem; overflow-y: auto; }
@media (max-width: 640px) { #scope-form .actions { flex-direction: column; align-items: stretch; } }

/* v34: a long quiz must not turn the navigation into another long page. */
.question-palette{max-height:min(48vh,400px);overflow-y:auto;overscroll-behavior:contain;padding:4px}
#job-resume-form .actions{margin:20px 0}#job-count{font-variant-numeric:tabular-nums}
@media(max-width:760px){.question-palette{max-height:240px}}


/* 46 — compact, always-visible sign-out and clear private/public enrollment. */
.main-nav .nav-logout-form{display:flex;align-items:center;margin:0}
.main-nav .nav-signout{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;background:white;border:1px solid var(--line);border-radius:10px;color:var(--ink);font:inherit;font-size:.87rem;line-height:1.4;font-weight:650;white-space:nowrap;cursor:pointer}
.main-nav .nav-signout:hover{color:var(--blue);border-color:var(--blue);background:#f8faff}
.main-nav .nav-signout:focus-visible{outline:3px solid #3465ff;outline-offset:2px}
.account-status{font-weight:650;margin-bottom:10px}
@media(max-width:960px){.main-nav{gap:10px 15px}.main-nav .nav-signout{padding:8px 10px}}
@media(max-width:760px){.main-nav{width:100%;gap:10px 15px;align-items:center}.main-nav .nav-signout{font-size:.79rem;min-height:40px;padding:7px 10px}}
@media(max-width:760px){.hero h1{font-size:clamp(2.4rem,8.5vw,3.05rem);line-height:1.12}}