html,body{background:var(--c-bg);min-height:100%;margin:0;padding:0}.quiz-app{--accent-h:314;--accent-s:75%;--accent-l:61%;--accent-ink:#131316;--c-accent:hsl(var(--accent-h) var(--accent-s) var(--accent-l));--c-accent-strong:hsl(var(--accent-h) var(--accent-s) calc(var(--accent-l) - 12%));--c-link:hsl(var(--accent-h) 70% 45%);--c-ink:#131316;--c-navy:#1c1c21;--c-bg:#f4f2f5;--c-bg-tint:#faf8fb;--c-surface:#fff;--c-surface-2:#f5f3f6;--c-text:#26262c;--c-text-soft:#5d5d68;--c-text-mute:#8d8d99;--c-border:#e6e2e9;--c-border-strong:#d0cad6;--c-success:#1f9d57;--c-success-bg:#e8f6ee;--c-danger:#d64545;--c-danger-bg:#fdeced;--c-warn:#b7791f;--c-warn-bg:#fdf3da;--c-header-bg:#fff;--c-header-fg:#26262c;--c-header-muted:#7d7883;--c-header-border:#0000001f;--radius:14px;--radius-sm:10px;--radius-pill:999px;--shadow-sm:0 1px 2px #180c140f, 0 1px 3px #180c140d;--shadow-md:0 6px 18px #180c1414;--shadow-lg:0 16px 40px #180c141f;--ring:0 0 0 3px hsl(var(--accent-h) var(--accent-s) var(--accent-l) / .35);--font-sans:"Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;color:var(--c-text);background-image:linear-gradient(120deg, hsl(var(--accent-h) 15% 95%) 0%, hsl(var(--accent-h) 60% 94%) 28%, hsl(var(--accent-h) 50% 89%) 58%, hsl(var(--accent-h) 40% 88%) 74%, hsl(var(--accent-h) 30% 91%) 100%);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background-position:0%;background-size:300% 300%;flex-direction:column;min-height:100vh;font-size:16px;line-height:1.6;animation:20s ease-in-out infinite app-gradient;display:flex;overflow-x:clip}@keyframes app-gradient{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@media (prefers-reduced-motion:reduce){.quiz-app{animation:none}}html[data-theme=dark] body{background:#131316}html[data-theme=dark] .quiz-app{--c-ink:#f2eef3;--c-navy:#000;--c-bg:#0a0a0c;--c-bg-tint:#101013;--c-surface:#17171b;--c-surface-2:#1f1f24;--c-text:#e9e5ec;--c-text-soft:#b3aeb8;--c-text-mute:#7f7a86;--c-border:#2a2a30;--c-border-strong:#3c3c44;--c-link:hsl(var(--accent-h) 95% 72%);--c-success-bg:#16302354;--c-danger-bg:#3a1f2154;--c-warn-bg:#3a2f1554;--c-header-bg:#000;--c-header-fg:#fff;--c-header-muted:#ffffff8c;--c-header-border:#ffffff26;--shadow-sm:0 1px 2px #0006;--shadow-md:0 8px 22px #00000073;--shadow-lg:0 18px 44px #0000008c;background-image:linear-gradient(120deg, hsl(var(--accent-h) 45% 4%) 0%, hsl(var(--accent-h) 40% 8%) 28%, hsl(var(--accent-h) 75% 30%) 58%, hsl(var(--accent-h) 70% 38%) 74%, hsl(var(--accent-h) 50% 10%) 100%)}@media (prefers-color-scheme:dark){html[data-theme=auto] .quiz-app{--c-ink:#f2eef3;--c-navy:#000;--c-bg:#0a0a0c;--c-bg-tint:#101013;--c-surface:#17171b;--c-surface-2:#1f1f24;--c-text:#e9e5ec;--c-text-soft:#b3aeb8;--c-text-mute:#7f7a86;--c-border:#2a2a30;--c-border-strong:#3c3c44;--c-link:hsl(var(--accent-h) 95% 72%);--c-success-bg:#16302354;--c-danger-bg:#3a1f2154;--c-warn-bg:#3a2f1554;--c-header-bg:#000;--c-header-fg:#fff;--c-header-muted:#ffffff8c;--c-header-border:#ffffff26;--shadow-sm:0 1px 2px #0006;--shadow-md:0 8px 22px #00000073;--shadow-lg:0 18px 44px #0000008c;background-image:linear-gradient(120deg, hsl(var(--accent-h) 45% 4%) 0%, hsl(var(--accent-h) 40% 8%) 28%, hsl(var(--accent-h) 75% 30%) 58%, hsl(var(--accent-h) 70% 38%) 74%, hsl(var(--accent-h) 50% 10%) 100%)}}html[data-accent=red] .quiz-app{--accent-h:349;--accent-s:90%;--accent-l:55%;--accent-ink:#fff}html[data-accent=yellow] .quiz-app{--accent-h:45;--accent-s:91%;--accent-l:58%;--accent-ink:#131316}html[data-accent=blue] .quiz-app{--accent-h:217;--accent-s:95%;--accent-l:55%;--accent-ink:#fff}html[data-accent=purple] .quiz-app{--accent-h:268;--accent-s:85%;--accent-l:60%;--accent-ink:#fff}.quiz-app *{box-sizing:border-box}.quiz-app__header{background:var(--c-header-bg);color:var(--c-header-fg);width:100%;box-shadow:var(--shadow-md);grid-template:"nav""breadcrumb"/1fr;gap:12px;padding:18px 24px;display:grid}.quiz-app__nav{grid-area:nav;justify-content:space-between;align-items:center;gap:16px;min-width:0;display:flex}.quiz-app__brand{letter-spacing:.2px;align-items:center;gap:12px;min-width:0;font-size:1.505rem;font-weight:700;display:flex}.quiz-app__nav-center{flex:auto;min-width:0}.quiz-app__nav-end{justify-content:end;align-items:center;gap:.5rem;display:flex}.quiz-app .quiz-breadcrumb{border-top:1px solid var(--c-header-border);grid-area:breadcrumb;min-width:0;max-width:100%;padding-top:7px}.quiz-app__logo{background:linear-gradient(135deg, var(--c-accent), var(--c-accent-strong));width:34px;height:34px;color:var(--accent-ink);border-radius:9px;place-items:center;font-size:1.1rem;display:grid;box-shadow:inset 0 0 0 1px #ffffff40}.quiz-app .quiz-breadcrumb ol{flex-wrap:nowrap;align-items:center;gap:6px;margin:0;padding:0;font-size:.78rem;list-style:none;display:flex;overflow-x:auto}.quiz-breadcrumb li{flex:0 auto;align-items:center;gap:6px;min-width:0;display:flex}.quiz-breadcrumb li+li:before,.quiz-breadcrumb li:only-child:after{content:"/";color:var(--c-header-muted)}.quiz-breadcrumb span{color:var(--c-header-fg);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.quiz-breadcrumb span.quiz-breadcrumb__context{color:var(--c-header-muted);font-weight:500}.quiz-breadcrumb span.quiz-breadcrumb__prev{color:var(--c-header-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:0}.quiz-breadcrumb span.quiz-breadcrumb__prev:hover,.quiz-breadcrumb span.quiz-breadcrumb__prev:focus-visible{color:var(--c-link);text-decoration:underline}.quiz-app__tagline{color:var(--c-header-muted);margin-left:auto;font-size:.82rem;font-weight:500}.quiz-app__nav-links{flex:auto;align-items:stretch;gap:8px;min-width:0;height:100%;margin-left:28px;display:flex}.quiz-app__nav-link{font:inherit;color:var(--c-header-fg);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;padding:10px 6px 7px;font-size:.95rem;font-weight:600;display:inline-flex}.quiz-app__nav-link:hover,.quiz-app__nav-link:focus-visible{color:var(--c-header-fg);text-underline-offset:6px;text-decoration:underline;text-decoration-thickness:2px}.quiz-app__nav-link--active{border-bottom-color:var(--c-accent)}.accent-picker{display:inline-flex;position:relative}.accent-picker__btn{border:1px solid var(--c-header-border);border-radius:var(--radius-pill);cursor:pointer;background:0 0;align-items:center;padding:6px 10px;display:inline-flex}.accent-picker__btn:hover,.accent-picker__btn:focus-visible{border-color:var(--c-accent)}.accent-picker__btn:focus-visible,.theme-toggle:focus-visible,.accent-picker__swatch:focus-visible,.quiz-app__nav-link:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}.accent-picker__dot{border-radius:50%;width:16px;height:16px;display:block;box-shadow:inset 0 0 0 1px #0003}.accent-picker__panel{z-index:60;border-radius:var(--radius-sm);background:var(--c-surface);border:1px solid var(--c-border);min-width:150px;box-shadow:var(--shadow-lg);flex-direction:column;gap:6px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px);right:0}.accent-picker__swatch{border-radius:var(--radius-sm);width:100%;font:inherit;color:var(--c-text);cursor:pointer;text-align:left;background:0 0;border:none;justify-content:flex-start;align-items:center;gap:10px;padding:7px 10px;font-size:.9rem;font-weight:600;display:flex}.accent-picker__swatch:hover,.accent-picker__swatch:focus-visible{background:var(--c-surface-2)}.accent-picker__swatch-dot{border-radius:50%;flex:none;width:16px;height:16px;box-shadow:inset 0 0 0 1px #0003}.accent-picker__swatch--active{background:color-mix(in srgb, var(--c-accent) 12%, transparent)}.theme-toggle{color:var(--c-header-fg);background:color-mix(in srgb, var(--c-header-fg) 6%, transparent);border:1px solid var(--c-header-border);border-radius:var(--radius-pill);align-items:center;gap:6px;margin-left:8px;padding:7px 12px;display:inline-flex}.theme-toggle:hover,.theme-toggle:focus-visible{border-color:var(--c-accent);color:var(--c-accent)}.quiz-app__content{width:100%;max-width:820px;margin:0 auto;padding:32px 20px 64px}.quiz-app h1{color:var(--c-ink);letter-spacing:-.01em;overflow-wrap:break-word;margin:0 0 6px;font-size:clamp(1.45rem,1.2rem + 1.6vw,1.7rem);font-weight:750;line-height:1.25}.quiz-app h2{color:var(--c-ink);margin:0 0 14px;font-size:1.2rem;font-weight:700}.quiz-app h3{color:var(--c-ink);margin:0 0 8px;font-size:1.02rem;font-weight:650}.quiz-app h4{text-transform:uppercase;letter-spacing:.06em;color:var(--c-text-mute);margin:0 0 6px;font-size:.78rem;font-weight:700}.quiz-app p{margin:0 0 12px}.quiz-app a{color:var(--c-link);overflow-wrap:anywhere;font-weight:500;text-decoration:none}.quiz-app a:hover{text-decoration:underline}.quiz-app__content>main,.quiz-app__content>section,.quiz-app__card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:0 0 18px;padding:30px;animation:.28s both quiz-rise}@keyframes quiz-rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.quiz-app *,.quiz-app :before,.quiz-app :after{transition-duration:.001ms!important;animation-duration:.001ms!important}}.quiz-app button{font:inherit;cursor:pointer;border:1px solid var(--c-border-strong);background:var(--c-surface);color:var(--c-text);border-radius:var(--radius-sm);padding:10px 16px;font-weight:600;transition:transform 60ms,box-shadow .15s,background .15s,border-color .15s}.quiz-app button:hover{border-color:var(--c-border-strong);box-shadow:var(--shadow-sm)}.quiz-app button:active{transform:translateY(1px)}.quiz-app button:focus-visible{box-shadow:var(--ring);outline:none}.quiz-app button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.quiz-app .btn--primary{background:linear-gradient(135deg, var(--c-accent), var(--c-accent-strong));border-color:var(--c-accent-strong);color:var(--accent-ink)}.quiz-app .btn--primary:hover{box-shadow:var(--shadow-md);filter:brightness(1.03)}.quiz-app .icon{vertical-align:-.14em;place-items:center;line-height:1;display:inline-grid}.quiz-app .icon svg{fill:currentColor;width:1.1em;height:1.1em;display:block}.quiz-app .icon--sm svg{width:.95em;height:.95em}.quiz-app .icon--xs svg{width:.75em;height:.75em}.quiz-app button{text-align:center;justify-content:center;align-items:center;gap:7px;display:inline-flex}.quiz-app .choice-card{text-align:left;justify-content:flex-start;display:flex}.quiz-app .choice-card__icon .icon svg{width:1.6em;height:1.6em}.quiz-app .fb-option__mark--correct{color:var(--c-success)}.quiz-app .fb-option__mark--incorrect{color:var(--c-danger)}.quiz-app .btn--ghost{background:var(--c-surface-2);color:var(--c-text-soft);border-color:#0000}.quiz-app .btn--ghost:hover{background:var(--c-border);color:var(--c-accent)}.quiz-app .btn--danger{background:var(--c-danger-bg);color:var(--c-danger);border-color:#0000}.quiz-app .btn--danger:hover{background:var(--c-danger);color:var(--c-accent)}.quiz-app button:not(.btn--primary):not(.choice-card):hover,.quiz-app button:not(.btn--primary):not(.choice-card):active{color:var(--c-accent)}.quiz-app .btn--row{align-items:center;gap:8px;display:inline-flex}.quiz-app .actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.quiz-app .wizard-back{margin-bottom:14px;padding:7px 14px;font-size:.9rem}.quiz-app .quit-confirm{border:1px solid color-mix(in srgb, var(--c-danger) 30%, transparent);background:var(--c-danger-bg);border-radius:var(--radius-sm);padding:14px 16px}.quiz-app .quit-confirm p{color:var(--c-text);margin:0 0 10px;font-weight:600}.quiz-app .quit-confirm .actions{margin-top:0}.quiz-app .quit-overlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:100;background:#0a0a0c8c;place-items:center;display:grid;position:fixed;inset:0}.quiz-app .quit-overlay__card{background:var(--c-surface);border:1px solid color-mix(in srgb, var(--c-danger) 30%, transparent);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:calc(100% - 32px);max-width:380px;padding:24px 26px}.quiz-app .quit-overlay__card h2{color:var(--c-danger);margin:0 0 8px;font-size:1.1rem}.quiz-app .quit-overlay__card p{color:var(--c-text-soft);margin:0 0 14px}.quiz-app .progress-dashboard__empty{border:1px dashed var(--c-border-strong);border-radius:var(--radius-sm);color:var(--c-text-soft);margin:0 0 18px;padding:12px 14px;font-size:.9rem}.quiz-app .choice-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.quiz-app .choice-card{text-align:left;border-radius:var(--radius);border:1px solid var(--c-border);background:var(--c-surface);align-items:flex-start;gap:14px;width:100%;padding:18px;display:flex}.quiz-app .choice-card:hover{border-color:var(--c-accent);box-shadow:var(--shadow-md);transform:translateY(-2px)}.quiz-app .choice-card:hover .choice-card__title{color:var(--c-accent)}.quiz-app .choice-card:disabled:hover .choice-card__title{color:inherit}.quiz-app .choice-card__icon{background:var(--c-surface-2);border-radius:11px;flex:none;place-items:center;width:42px;height:42px;font-size:1.35rem;display:grid}.quiz-app .choice-card__icon--exam{background:0 0;border-radius:14px;width:56px;height:56px;overflow:hidden}.quiz-app .choice-card__icon--exam img{object-fit:contain;width:56px;height:56px;display:block}.quiz-app .choice-grid{grid-auto-rows:1fr}.quiz-app .choice-grid>li{height:100%}.quiz-app .choice-grid>li:not(.exam-entry){display:flex}.quiz-app .choice-grid>li:not(.exam-entry)>.choice-card{flex:auto;align-items:center;width:100%}.quiz-app .exam-entry{flex-direction:column;gap:12px;height:100%;display:flex}.quiz-app .choice-card--exam{flex:auto;align-items:center;min-height:0}.quiz-app .choice-card__body{flex-direction:column;gap:2px;min-width:0;display:flex}.quiz-app .choice-card__title{color:var(--c-ink);font-weight:700}.quiz-app .choice-card__hint{color:var(--c-text-mute);font-size:.85rem;font-weight:500}.quiz-app fieldset{border:none;gap:10px;margin:0;padding:0;display:grid}.quiz-app legend{text-transform:uppercase;letter-spacing:.06em;color:var(--c-text-mute);margin:0 0 10px;padding:0;font-size:.78rem;font-weight:700}.quiz-app fieldset>div,.quiz-app fieldset li{border:1px solid var(--c-border);border-radius:var(--radius-sm);background:var(--c-surface);list-style:none;transition:border-color .15s,background .15s,box-shadow .15s}.quiz-app fieldset>div:hover,.quiz-app fieldset li:hover{border-color:var(--c-border-strong);background:var(--c-surface-2)}:is(.quiz-app fieldset>div:has(input:checked),.quiz-app fieldset li:has(input:checked)){border-color:var(--c-accent);background:color-mix(in srgb, var(--c-accent) 9%, var(--c-surface));box-shadow:inset 0 0 0 1px var(--c-accent)}.quiz-app fieldset>div>label,.quiz-app fieldset li>label{cursor:pointer;align-items:center;gap:12px;padding:14px 16px;font-weight:500;display:flex}.quiz-app fieldset label span:last-child{color:var(--c-text-soft)}.quiz-app input[type=radio],.quiz-app input[type=checkbox]{appearance:auto;width:18px;height:18px;accent-color:var(--c-accent-strong);cursor:pointer;flex:none}.quiz-app fieldset li label>span:first-of-type{color:var(--c-text-mute);font-weight:700}.quiz-app .option-row__label{align-items:center;gap:14px}.quiz-app .option-row__icon{background:var(--c-surface-2);width:40px;height:40px;color:var(--c-text-soft);border-radius:11px;flex:none;place-items:center;font-size:1.2rem;font-weight:700;display:grid}.quiz-app .option-row__text{flex-direction:column;gap:2px;min-width:0;display:flex}.quiz-app .option-row .option-row__title{color:var(--c-ink);font-size:1.02rem;font-weight:700}.quiz-app .option-row .option-row__desc{color:var(--c-text-soft);font-size:.9rem;font-weight:500;line-height:1.45}.quiz-app .option-row .option-row__count{border-radius:var(--radius-pill);white-space:nowrap;background:var(--c-surface-2);color:var(--c-text-soft);border:1px solid var(--c-border);flex:none;align-self:center;margin-left:auto;padding:4px 11px;font-size:.78rem;font-weight:650}.quiz-app .option-row--empty .option-row__icon,.quiz-app .option-row--empty .option-row__title,.quiz-app .option-row--empty .option-row__desc{opacity:.6}.quiz-app .option-row--empty .option-row__count{background:var(--c-danger-bg);color:var(--c-danger);border-color:color-mix(in srgb, var(--c-danger) 30%, transparent);opacity:1}.quiz-app .session-bar{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:16px;display:flex}.quiz-app .pill{border-radius:var(--radius-pill);background:var(--c-surface-2);color:var(--c-text-soft);border:1px solid var(--c-border);align-items:center;gap:7px;padding:6px 12px;font-size:.85rem;font-weight:650;display:inline-flex}.quiz-app .pill--timer{font-variant-numeric:tabular-nums;letter-spacing:.02em}.quiz-app .pill--timer-warning{background:var(--c-warn-bg);color:var(--c-warn);border-color:color-mix(in srgb, var(--c-warn) 35%, transparent)}.quiz-app .pill--timer-critical{background:var(--c-danger-bg);color:var(--c-danger);border-color:color-mix(in srgb, var(--c-danger) 40%, transparent)}.quiz-app .progress{border-radius:var(--radius-pill);background:var(--c-surface-2);border:1px solid var(--c-border);flex:160px;height:8px;overflow:hidden}.quiz-app .progress__fill{background:linear-gradient(90deg, var(--c-accent), var(--c-accent-strong));border-radius:inherit;height:100%;transition:width .3s}.quiz-app [role=alert]{background:var(--c-warn-bg);color:var(--c-warn);border:1px solid color-mix(in srgb, var(--c-warn) 30%, transparent);border-radius:var(--radius-sm);margin:12px 0;padding:10px 14px;font-weight:600}.quiz-app [role=alert]:empty{margin:0;display:none}.quiz-app [role=status]{color:var(--c-text-soft)}.quiz-app section[aria-label="Exam load errors"]{background:var(--c-danger-bg);border:1px solid color-mix(in srgb, var(--c-danger) 28%, transparent);border-radius:var(--radius-sm);box-shadow:none;margin-bottom:16px;padding:14px 16px;animation:none}.quiz-app section[aria-label="Exam load errors"] h2{color:var(--c-danger);margin-bottom:8px;font-size:.95rem}.quiz-app section[aria-labelledby=feedback-heading]{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface-2);margin-top:18px;padding:18px}.quiz-app section[aria-labelledby=feedback-heading] ul{gap:10px;margin:0;padding:0;list-style:none;display:grid}.quiz-app section[aria-labelledby=feedback-heading] li{background:var(--c-surface);border:1px solid var(--c-border);border-left:4px solid var(--c-border-strong);border-radius:var(--radius-sm);padding:12px 14px}.quiz-app .fb-option--correct{border-left-color:var(--c-success)!important;background:var(--c-success-bg)!important}.quiz-app .fb-option--incorrect{border-left-color:var(--c-danger)!important;background:var(--c-danger-bg)!important}.quiz-app .fb-option p:first-child{margin-bottom:4px;font-weight:650}.quiz-app .fb-option p:last-child{color:var(--c-text-soft);margin:0;font-size:.92rem}.quiz-app dl{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:0 0 8px;display:grid}.quiz-app dl>div{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-sm);padding:12px 14px}.quiz-app dt{text-transform:uppercase;letter-spacing:.05em;color:var(--c-text-mute);margin-bottom:4px;font-size:.74rem;font-weight:700}.quiz-app dd{color:var(--c-ink);margin:0;font-size:1.25rem;font-weight:750}.quiz-app table{border-collapse:collapse;width:100%;margin:6px 0 4px;font-size:.95rem}.quiz-app caption{text-align:left;color:var(--c-text-mute);margin-bottom:8px;font-size:.85rem}.quiz-app thead th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--c-text-mute);border-bottom:2px solid var(--c-border);padding:8px 10px;font-size:.74rem}.quiz-app tbody th,.quiz-app tbody td{border-bottom:1px solid var(--c-border);text-align:left;padding:10px}.quiz-app tbody th{color:var(--c-text);font-weight:650}.quiz-app tbody tr:hover td,.quiz-app tbody tr:hover th{background:var(--c-surface-2)}.quiz-app small{color:var(--c-text-mute);font-size:.82rem;line-height:1.5}.quiz-app .result-badge{border-radius:var(--radius-pill);letter-spacing:.01em;padding:6px 16px;font-size:1rem;font-weight:750;display:inline-block}.quiz-app .result-badge--pass{background:var(--c-success-bg);color:var(--c-success);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--c-success) 35%, transparent)}.quiz-app .result-badge--fail{background:var(--c-warn-bg);color:var(--c-warn);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--c-warn) 35%, transparent)}.quiz-app ol{gap:16px;margin:0;padding:0;list-style:none;display:grid}.quiz-app ol>li>article{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius);padding:18px}.quiz-app ol>li>article section{margin-top:12px}.quiz-app ol>li>article ul{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.quiz-app ol>li>article section[aria-label] ul li{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-pill);padding:4px 12px;font-size:.9rem}.quiz-app .question-kind{text-transform:uppercase;letter-spacing:.07em;color:var(--c-text-mute);margin-bottom:10px;font-size:.74rem;font-weight:700}.quiz-app .question-stem{color:var(--c-ink);margin-bottom:20px;font-size:1.18rem;font-weight:600;line-height:1.55}.quiz-app .quiz-session>.session-nav{border-top:1px solid var(--c-border);margin-top:32px;padding-top:24px}.quiz-app .paused-overlay{border:1px dashed var(--c-border);text-align:center;border-radius:12px;margin-top:40px;padding:40px 24px}.quiz-app .paused-overlay h2{margin-bottom:8px;font-size:1.1rem}.quiz-app .paused-overlay p{color:var(--c-text-mute);margin-bottom:20px}.quiz-app .paused-overlay .actions{justify-content:center;display:flex}.quiz-app .quiz-session>footer{border-top:1px solid var(--c-border);margin-top:24px;padding-top:18px}.quiz-app .session-nav__heading{text-transform:uppercase;letter-spacing:.06em;color:var(--c-text-mute);margin-bottom:12px;font-size:.78rem;font-weight:700}.quiz-app .answer-recorded{border-radius:var(--radius-sm);background:var(--c-success-bg);color:var(--c-success);border:1px solid color-mix(in srgb, var(--c-success) 30%, transparent);margin-top:14px;padding:10px 14px;font-weight:600}.quiz-app .session-nav{display:block}.quiz-app .q-nav-grid{background:var(--c-bg-tint);border:1px solid var(--c-border);border-radius:var(--radius-sm);grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:8px;margin:14px 0 0;padding:14px;list-style:none;display:grid}.quiz-app .q-nav-grid>li{margin:0}.quiz-app .q-nav__cell{font-variant-numeric:tabular-nums;border:1px solid var(--c-border);background:var(--c-surface);width:100%;color:var(--c-text-soft);padding:8px 4px;font-size:.85rem;font-weight:650}.quiz-app .q-nav__cell:hover{border-color:var(--c-border-strong)}.quiz-app .q-nav__cell--answered{background:var(--c-surface-2);color:var(--c-text);border-color:var(--c-border-strong)}.quiz-app .q-nav__cell--flagged{border-color:var(--c-warn);box-shadow:inset 0 0 0 1px var(--c-warn)}.quiz-app .q-nav__cell--current{border-color:var(--c-accent);box-shadow:inset 0 0 0 2px var(--c-accent);color:var(--c-ink)}.quiz-app ul[aria-label=Available\ exams]{grid-template-columns:repeat(auto-fill,minmax(220px,320px));justify-content:start}.quiz-app .exam-entry{flex-direction:column;gap:10px;display:flex}.quiz-app .readiness{flex-direction:column;gap:6px;display:flex}.quiz-app .readiness__bar{border-radius:var(--radius-pill);background:var(--c-surface-2);border:1px solid var(--c-border);height:8px;overflow:hidden}.quiz-app .readiness__fill{border-radius:inherit;background:linear-gradient(90deg, var(--c-warn), var(--c-accent-strong));height:100%;transition:width .3s}.quiz-app .readiness__fill--full{background:linear-gradient(90deg, var(--c-success), #2bb673)}.quiz-app .readiness__text{color:var(--c-text-soft);margin:0;font-size:.82rem}.quiz-app .readiness__text strong{color:var(--c-ink)}.quiz-app .readiness__err{color:var(--c-danger)}.quiz-app .readiness__muted{color:var(--c-text-mute)}.quiz-app .readiness--empty .readiness__text{color:var(--c-text-mute);font-style:italic}.quiz-app .exam-data-actions{flex-wrap:wrap;gap:6px;display:flex}.quiz-app .exam-data-actions button{padding:5px 12px;font-size:.82rem}.quiz-app .import-prompt p{margin:0 0 12px;font-weight:600}.quiz-app .data-notice{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-sm);color:var(--c-text-soft);margin:0 0 16px;padding:10px 14px;font-weight:600}.quiz-app .progress-dashboard{border-top:1px solid var(--c-border);margin-top:40px;padding-top:32px}.quiz-app .progress-dashboard__titlebar{color:var(--c-ink);align-items:baseline;gap:12px;margin:0 0 14px;display:flex}.quiz-app .progress-dashboard__titlebar h2{color:inherit;margin:0;font-size:1.5rem}.quiz-app .progress-dashboard__demo-tag{text-transform:uppercase;letter-spacing:.06em;color:var(--c-accent-strong);background:color-mix(in srgb, var(--c-accent) 14%, var(--c-surface));border:1px solid color-mix(in srgb, var(--c-accent) 40%, transparent);border-radius:var(--radius-pill);padding:2px 10px;font-size:.78rem;font-weight:700}.quiz-app .progress-dashboard__shell{border-radius:var(--radius);position:relative;overflow:hidden}.quiz-app .progress-dashboard__body{background:0 0;border:0;padding:0}.quiz-app .progress-dashboard__kpis{grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px;margin-bottom:22px;display:grid}.quiz-app .progress-kpi{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-sm);flex-direction:column;justify-content:center;gap:2px;min-height:96px;padding:16px;display:flex}.quiz-app .progress-kpi__value{color:var(--c-ink);font-size:1.5rem;font-weight:800;line-height:1.1}.quiz-app .progress-exam__gauge-row{align-items:center;gap:18px;display:flex}.quiz-app .progress-gauge{flex:none}.quiz-app .progress-gauge__ring{border-radius:50%;place-items:center;width:104px;height:104px;display:grid}.quiz-app .progress-gauge__ring--strong{--gauge-color:var(--c-success)}.quiz-app .progress-gauge__ring--ontrack{--gauge-color:#f59e0b}.quiz-app .progress-gauge__ring--weak{--gauge-color:var(--c-danger)}.quiz-app .progress-gauge__hole{background:var(--c-surface-2);text-align:center;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:78px;height:78px;display:flex}.quiz-app .progress-gauge__hole strong{color:var(--c-ink);font-size:1.3rem;font-weight:800;line-height:1}.quiz-app .progress-gauge__hole span{color:var(--c-text-mute);text-transform:uppercase;letter-spacing:.04em;font-size:.68rem}.quiz-app .progress-exam__stats{flex:1;grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.quiz-app .progress-exam__stat{text-align:center;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-sm);flex-direction:column;align-items:center;padding:10px 6px;display:flex}.quiz-app .progress-exam__stat strong{color:var(--c-ink);font-size:1.05rem;font-weight:800}.quiz-app .progress-exam__stat span{color:var(--c-text-soft);font-size:.7rem}.quiz-app .progress-exam__stat small{color:var(--c-text-mute);font-size:.66rem}.quiz-app .progress-exam__domains{flex-direction:column;gap:10px;display:flex}.quiz-app .progress-domain{flex-direction:column;gap:4px;display:flex}.quiz-app .progress-domain__head{justify-content:space-between;gap:8px;font-size:.78rem;display:flex}.quiz-app .progress-domain__name{color:var(--c-text-soft);font-weight:600}.quiz-app .progress-domain__weight{color:var(--c-text-mute);font-size:.72rem}.quiz-app .progress-domain__bar{border-radius:var(--radius-pill);background:var(--c-surface);border:1px solid var(--c-border);height:6px;overflow:hidden}.quiz-app .progress-domain__fill{border-radius:inherit;background:linear-gradient(90deg, var(--c-warn), var(--c-accent));height:100%;transition:width .4s}.quiz-app .progress-domain__fill--good{background:linear-gradient(90deg, var(--c-success), #2bb673)}.quiz-app .progress-domain__fill--mid{background:linear-gradient(90deg,#f59e0b,#fb923c)}.quiz-app .progress-domain__fill--low{background:linear-gradient(90deg, var(--c-danger), #e07070)}.quiz-app .progress-domain__pct{text-align:right;color:var(--c-text-mute);font-size:.72rem}.quiz-app .progress-dashboard__veil{text-align:center;-webkit-backdrop-filter:blur(6px)saturate(1.2);background:#ffffff2e;place-items:center;padding:24px;transition:background-color .3s,-webkit-backdrop-filter .3s,backdrop-filter .3s;display:grid;position:absolute;inset:0}.quiz-app .progress-dashboard--locked:hover .progress-dashboard__veil,.quiz-app .progress-dashboard--locked:focus-within .progress-dashboard__veil{-webkit-backdrop-filter:blur(14px)saturate(1.6);background:#ffffff6b}.quiz-app .progress-dashboard__veil-message{color:#131316;border-radius:var(--radius-pill);max-width:420px;box-shadow:var(--shadow-md);background:#ffffffe0;border:1px solid #00000014;margin:0;padding:14px 22px;font-size:1.05rem;font-weight:800}.quiz-app .progress-exam__accuracy{color:var(--c-text-soft);margin:0;font-size:.85rem}.quiz-app .progress-exam__accuracy strong{color:var(--c-ink)}.quiz-app .progress-exam__accuracy-sub{color:var(--c-text-mute)}.quiz-app .progress-kpi__label{color:var(--c-text-soft);font-size:.82rem;font-weight:600}.quiz-app .progress-kpi__detail{color:var(--c-text-mute);font-size:.74rem}.quiz-app .progress-kpi__value--bad{color:var(--c-danger)}.quiz-app .progress-kpi__value--low{color:#d97706}.quiz-app .progress-kpi__value--mid{color:#ca8a04}.quiz-app .progress-kpi__value--good{color:#84cc16}.quiz-app .progress-kpi__value--high{color:var(--c-success)}.quiz-app .progress-dashboard__grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;display:grid}.quiz-app .progress-exam{background:var(--c-surface-2);border:1px solid var(--c-border);border-radius:var(--radius-sm);flex-direction:column;gap:14px;padding:18px;display:flex}.quiz-app .progress-exam__code{color:var(--c-accent);font-size:1.05rem;font-weight:800}.quiz-app .progress-exam__title{color:var(--c-text-mute);font-size:.85rem}.quiz-app .progress-heatmap{width:100%;max-width:760px;margin-bottom:20px}.quiz-app .progress-heatmap__nav{justify-content:flex-end;align-items:center;gap:10px;margin-bottom:6px;display:flex}.quiz-app .progress-heatmap__arrow{border-radius:var(--radius-pill);place-items:center;width:24px;height:24px;padding:0;font-size:.95rem;line-height:1;display:grid}.quiz-app .progress-heatmap__arrow:disabled{opacity:.35;cursor:default}.quiz-app .progress-heatmap__range{color:var(--c-text-mute);font-variant-numeric:tabular-nums;font-size:.72rem}.quiz-app .progress-heatmap__grid{gap:3px;width:100%;min-width:0;display:grid}.quiz-app .progress-heatmap__corner{grid-column:1}.quiz-app .progress-heatmap__month{color:var(--c-text-mute);white-space:nowrap;align-self:end;font-size:.62rem;font-weight:600;line-height:1.4}.quiz-app .progress-heatmap__day{color:var(--c-text-mute);white-space:nowrap;align-self:center;font-size:.58rem;font-weight:600;line-height:1}.quiz-app .progress-heatmap__cell{aspect-ratio:1;border:1px solid #0000;border-radius:2px;width:100%;min-width:12px;min-height:12px}.quiz-app .progress-heatmap__cell--empty{background:0 0}.quiz-app .progress-heatmap__cell--lvl0{background:color-mix(in srgb, var(--c-accent) 8%, transparent);border-color:color-mix(in srgb, var(--c-accent) 14%, transparent)}.quiz-app .progress-heatmap__cell--lvl1{background:color-mix(in srgb, var(--c-accent) 30%, transparent)}.quiz-app .progress-heatmap__cell--lvl2{background:color-mix(in srgb, var(--c-accent) 70%, transparent)}.quiz-app .progress-heatmap__cell--lvl3{background:color-mix(in srgb, var(--c-accent) 85%, transparent)}.quiz-app .progress-heatmap__cell--lvl4{background:var(--c-accent)}.quiz-app .progress-readiness-chart{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.quiz-app .progress-readiness-chart__row{align-items:center;gap:10px;display:flex}.quiz-app .progress-readiness-chart__code{color:var(--c-ink);flex:none;width:72px;font-size:.8rem;font-weight:700}.quiz-app .progress-readiness-chart__track{background:var(--c-surface-2);border-radius:var(--radius-sm);flex:1;height:22px;overflow:hidden}.quiz-app .progress-readiness-chart__bar{border-radius:var(--radius-sm);justify-content:flex-end;align-items:center;gap:6px;height:100%;padding-right:8px;font-size:.74rem;font-weight:700;display:flex}.quiz-app .progress-readiness-chart__bar-label{color:#fff;text-shadow:0 0 3px #0009}.progress-status--strong{color:#fff;background:linear-gradient(90deg,#15803d 0%,#16a34a 100%)}.progress-status--ontrack{color:#fff;background:linear-gradient(90deg,#b45300 0%,#f59e0b 100%)}.progress-status--weak{color:#fff;background:linear-gradient(90deg,#b91c1c 0%,#dc2626 100%)}.quiz-app .progress-filter{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.quiz-app .progress-filter__chip{background:var(--c-surface-2);border:1px solid var(--c-border);color:var(--c-ink);border-radius:var(--radius-pill);cursor:pointer;padding:6px 14px;font-size:.82rem;font-weight:600;transition:all .18s}.quiz-app .progress-filter__chip:hover{background:var(--c-accent);color:var(--accent-ink)}.quiz-app .progress-filter__chip--selected{background:var(--c-accent);color:var(--accent-ink);border-color:var(--c-accent)}.quiz-app .progress-trend{margin-top:4px;position:relative}.quiz-app .progress-trend__pass-line{stroke:#ffffff59;stroke-width:1px;stroke-dasharray:3 3}.quiz-app .progress-trend__line{stroke:#3b82f6;stroke-width:2px;fill:none}.quiz-app .progress-trend__dot{fill:#3b82f6;stroke:var(--c-surface-2);stroke-width:1.5px}.quiz-app .progress-trend__pass-label{color:var(--c-text-mute);font-size:.72rem;position:absolute;bottom:-14px;right:0}.quiz-app .progress-trend--empty{color:var(--c-text-mute);margin:4px 0;font-size:.8rem}.quiz-app .progress-exam__badge{margin-left:auto;font-size:1.1rem;line-height:1}.quiz-app .progress-exam__head{align-items:baseline;gap:8px;display:flex}.quiz-app .progress-stat__pass{color:#4ade80;font-weight:700}.quiz-app .progress-stat__fail{color:#f87171;font-weight:700}.quiz-app .progress-domain__bar--good{background:#22c55e40}.quiz-app .progress-domain__bar--mid{background:#f59e0b40}.quiz-app .progress-domain__bar--low{background:#ef444440}.quiz-app .progress-exam--strong{border-left:3px solid #22c55e}.quiz-app .progress-exam--ontrack{border-left:3px solid #f59e0b}.quiz-app .progress-exam--weak{border-left:3px solid #ef4444}@media (width<=640px){.quiz-app .progress-dashboard__kpis{grid-template-columns:repeat(2,1fr)}.quiz-app .progress-dashboard__grid{grid-template-columns:1fr}.quiz-app .progress-gauge{width:72px;height:72px}.quiz-app .progress-filter{flex-wrap:wrap}}.quiz-app{--c-bg:#f1f3f5;--c-bg-tint:#f8fafb;--c-header-bg:#fff;--c-header-border:#dfe4e8;background-image:linear-gradient(145deg,#f7f9fa 0%,#eef2f4 58%,#e9eef1 100%)}.quiz-app__header{z-index:40;border-bottom:1px solid var(--c-header-border);padding:0 28px;display:block;position:sticky;top:0;box-shadow:0 1px 8px #121e260f}.quiz-app__nav{gap:18px;max-width:1440px;min-height:72px;margin:0 auto}.quiz-app__brand{letter-spacing:0;white-space:nowrap;font-size:1.12rem}.quiz-app__logo{width:30px;height:30px;color:var(--c-accent);box-shadow:none;background:0 0;border:0;flex:none;place-items:center;font-size:1.55rem;display:inline-grid}.quiz-app__menu-icon{gap:4px;display:grid}.quiz-app__menu-icon span{background:currentColor;border-radius:2px;height:2px;display:block}.quiz-app__nav-end{gap:8px}.quiz-app__nav-end .theme-toggle,.quiz-app__nav-end .accent-picker__btn{min-height:38px}.quiz-app .quiz-breadcrumb{border-top:1px solid var(--c-header-border);max-width:1440px;margin:0 auto;padding:9px 0 12px}.quiz-app__workspace{grid-template-columns:224px minmax(0,1fr);align-items:start;width:100%;min-height:calc(100vh - 122px);display:grid}.quiz-app__sidebar{border-right:1px solid var(--c-border);background:color-mix(in srgb, var(--c-surface) 72%, transparent);flex-direction:column;gap:5px;height:100%;min-height:calc(100vh - 122px);padding:28px 16px;display:flex;position:sticky;top:122px}.quiz-app__sidebar-label{color:var(--c-text-mute);letter-spacing:.1em;text-transform:uppercase;padding:0 13px 10px;font-size:.7rem;font-weight:800}.quiz-app__sidebar .quiz-app__nav-link{width:100%;color:var(--c-text-soft);text-align:left;border:0;border-radius:9px;align-items:center;gap:12px;padding:12px 13px;font-size:.92rem;font-weight:700;display:flex}.quiz-app__sidebar .quiz-app__nav-link:hover,.quiz-app__sidebar .quiz-app__nav-link:focus-visible{color:var(--c-text);background:var(--c-surface-2);text-decoration:none}.quiz-app__sidebar .quiz-app__nav-link--active{color:var(--c-accent-strong);background:color-mix(in srgb, var(--c-accent) 12%, var(--c-surface));box-shadow:inset 3px 0 0 var(--c-accent)}.quiz-app__sidebar .icon{color:currentColor;width:17px}.quiz-app__sidebar-note{border-top:1px solid var(--c-border);color:var(--c-text-mute);gap:9px;margin:auto 10px 0;padding:14px 0 0;font-size:.75rem;line-height:1.45;display:flex}.quiz-app__sidebar-note .icon{width:14px;color:var(--c-accent);flex:none}.quiz-app__content{width:100%;max-width:1160px;padding:38px clamp(24px,4vw,64px) 72px}.quiz-app__content>main,.quiz-app__content>section,.quiz-app__card{border-radius:12px;margin-bottom:24px;box-shadow:0 2px 5px #121e260a,0 10px 28px #121e260a}.quiz-app__nav-backdrop{display:none}@media (width<=760px){.quiz-app__header{padding:0 16px}.quiz-app__nav{gap:10px;min-height:64px}.quiz-app__menu-toggle{flex:none;place-items:center;display:inline-grid}.quiz-app__brand{text-overflow:ellipsis;min-width:0;overflow:hidden}.quiz-app__nav-end{margin-left:auto}.quiz-app__nav-end .accent-picker,.quiz-app__nav-end .theme-toggle{display:none}.quiz-app .quiz-breadcrumb{padding:8px 0 10px}.quiz-app__workspace{min-height:calc(100vh - 104px);display:block}.quiz-app__sidebar{z-index:60;border-right:1px solid var(--c-border);width:min(286px,86vw);min-height:calc(100vh - 64px);padding:28px 16px;transition:transform .18s;position:fixed;top:64px;left:0;transform:translate(-105%);box-shadow:18px 0 38px #0a12172e}.quiz-app__sidebar--open{transform:translate(0)}.quiz-app__nav-backdrop{z-index:50;opacity:0;pointer-events:none;background:#0a121766;transition:opacity .18s;display:block;position:fixed;inset:64px 0 0}.quiz-app__nav-backdrop--visible{opacity:1;pointer-events:auto}.quiz-app__content{padding:24px 16px 48px}.quiz-app__content>main,.quiz-app__content>section,.quiz-app__card{padding:22px}}.quiz-app .accent-picker__swatch{text-align:left;justify-content:flex-start;align-items:center;display:flex}.quiz-app{background-image:linear-gradient(120deg, #fff 0%, hsl(var(--accent-h) 20% 97%) 28%, hsl(var(--accent-h) 75% 89%) 58%, hsl(var(--accent-h) 80% 78%) 74%, hsl(var(--accent-h) 35% 94%) 100%);background-position:0%;background-size:300% 300%;animation:20s ease-in-out infinite app-gradient}html[data-theme=dark] body,html[data-theme=dark] .quiz-app,html[data-theme=dark] .quiz-app__header,html[data-theme=dark] .quiz-app__sidebar,html[data-theme=dark] .app-footer{background-color:#000}html[data-theme=dark] .quiz-app{--c-bg:#090909;--c-bg-tint:#111;--c-header-bg:#000;--c-header-border:#ffffff26;background-image:linear-gradient(120deg, #000 0%, hsl(var(--accent-h) 45% 4%) 28%, hsl(var(--accent-h) 75% 30%) 58%, hsl(var(--accent-h) 80% 40%) 74%, hsl(var(--accent-h) 50% 8%) 100%)}@media (prefers-color-scheme:dark){html[data-theme=auto] body,html[data-theme=auto] .quiz-app,html[data-theme=auto] .quiz-app__header,html[data-theme=auto] .quiz-app__sidebar,html[data-theme=auto] .app-footer{background-color:#000}html[data-theme=auto] .quiz-app{--c-bg:#090909;--c-bg-tint:#111;--c-header-bg:#000;--c-header-border:#ffffff26;background-image:linear-gradient(120deg, #000 0%, hsl(var(--accent-h) 45% 4%) 28%, hsl(var(--accent-h) 75% 30%) 58%, hsl(var(--accent-h) 80% 40%) 74%, hsl(var(--accent-h) 50% 8%) 100%)}}@media (prefers-reduced-motion:reduce){.quiz-app{animation:none}.quiz-app__sidebar,.quiz-app__nav-backdrop{transition:none}}@media (width<=640px){.quiz-app__content{padding:20px 14px 48px}.quiz-app__content>main,.quiz-app__content>section,.quiz-app__card{padding:20px}.quiz-app h1{font-size:1.45rem}}.account-bar{align-items:center;gap:.5rem;display:flex}.quiz-app__nav-end .account-bar{gap:.5rem}.account-bar__email{opacity:.85;font-size:.9rem}.app-footer{text-align:center;background:var(--c-header-bg);color:var(--c-text-soft);border-top:1px solid var(--c-header-border);margin-top:auto;padding:18px 24px 26px;font-size:.85rem}.app-footer a{color:var(--c-link);font-weight:600;text-decoration:none}.app-footer a:hover{text-decoration:underline}.app-footer__content{flex-flow:column wrap;justify-content:center;align-items:center;display:flex}.app-footer__caveat{text-align:center;max-width:640px;color:var(--c-text-mute);margin:6px auto 0;font-size:.78rem;line-height:1.5}.quiz-app .choice-card:disabled{opacity:.55;cursor:not-allowed;filter:grayscale(.4)}.quiz-app .choice-card:disabled:hover{border-color:var(--c-border);box-shadow:none;transform:none}.quiz-app .signin{place-items:center;min-height:60vh;padding:48px 16px;display:grid}.quiz-app .signin__card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius);width:min(420px,100%);box-shadow:var(--shadow-lg);flex-direction:column;gap:16px;padding:32px 28px;display:flex}.quiz-app .signin__avatar{width:56px;height:56px;color:var(--accent-ink);background:linear-gradient(135deg, var(--c-accent), var(--c-accent-strong));box-shadow:var(--shadow-md);border-radius:50%;place-items:center;display:grid}.quiz-app .signin__avatar svg{width:30px;height:30px}.quiz-app .signin h1{margin:0}.quiz-app .signin__error{border-radius:var(--radius-sm);background:var(--c-danger-bg);color:var(--c-danger);margin:0;padding:10px 14px;font-size:.9rem}.quiz-app .signin__info{border-radius:var(--radius-sm);background:var(--c-success-bg);color:var(--c-success);margin:0;padding:10px 14px;font-size:.9rem}.quiz-app .signin__field{color:var(--c-text-soft);flex-direction:column;gap:6px;margin-bottom:14px;font-size:.9rem;font-weight:600;display:flex}.quiz-app .signin__field input{font:inherit;color:var(--c-text);background:var(--c-bg-tint);border:1px solid var(--c-border);border-radius:var(--radius-sm);padding:10px 12px;font-weight:400;transition:border-color .2s,box-shadow .2s}.quiz-app .signin__field input:focus-visible{border-color:var(--c-accent);box-shadow:var(--ring);outline:none}.quiz-app .signin__field input:disabled{opacity:.6;cursor:not-allowed}.quiz-app .signin__actions{flex-wrap:wrap;gap:10px;display:flex}.quiz-app .signin__actions button{flex:auto}.quiz-app .signin__import,.quiz-app .signin__back{justify-content:center;font-size:.9rem}.quiz-app .signin__back{color:var(--c-text-soft)}@media (width<=640px){.quiz-app .signin{padding:24px 12px}.quiz-app .signin__card{padding:24px 20px}}.quiz-app .result-badge{align-items:center;gap:7px;display:inline-flex}.quiz-app table{max-width:100%;display:block;overflow-x:auto}.quiz-app .account-bar__email{text-overflow:ellipsis;white-space:nowrap;max-width:220px;overflow:hidden}@media (width<=640px){.quiz-app{animation:none}.quiz-app__nav-links{border-top:1px solid var(--c-header-border);flex-basis:100%;order:3;margin-left:0;padding-top:4px}.quiz-app__header{grid-template-columns:1fr;grid-template-areas:"nav""breadcrumb";padding:14px 16px}.quiz-app__nav{flex-wrap:wrap;gap:10px}.quiz-app__brand{min-width:0;font-size:1.15rem}.quiz-app__nav-end{flex-wrap:wrap;justify-content:stretch}.quiz-app .quiz-app__logo{width:28px;height:28px}.quiz-app h2{font-size:1.08rem}.quiz-app__content{padding:24px 14px 48px}.app-footer{padding:14px 16px 20px}}.quiz-app__header{grid-template-columns:none;grid-template-areas:none;display:block}.quiz-app__nav-links{display:none}.quiz-app .quiz-session>header{border-bottom:1px solid var(--c-border);padding-bottom:18px}.quiz-app .quiz-session>header h1{margin-bottom:14px}.quiz-app .quiz-session .session-bar{border:1px solid var(--c-border);background:var(--c-bg-tint);border-radius:10px;margin:0;padding:12px 14px}.quiz-app .quiz-session .session-bar .progress{min-width:120px}.quiz-app .progress-dashboard{margin-top:32px;padding-top:28px}.quiz-app .progress-dashboard__titlebar{flex-wrap:wrap;justify-content:space-between;align-items:center}.quiz-app .progress-dashboard__grid{align-items:start}@media (width<=760px){.quiz-app__header{padding:0 16px}.quiz-app__nav{min-height:64px}.quiz-app__menu-toggle{display:inline-grid}.quiz-app__nav-end .accent-picker,.quiz-app__nav-end .theme-toggle{display:none}.quiz-app .quiz-breadcrumb{padding:8px 0 10px}.quiz-app__workspace{min-height:calc(100vh - 104px);display:block}.quiz-app__sidebar{min-height:calc(100vh - 64px);top:64px}.quiz-app__nav-backdrop{inset:64px 0 0}.quiz-app__content{padding:24px 16px 48px}.quiz-app .quiz-session .session-bar{align-items:stretch}.quiz-app .quiz-session .session-bar .progress{flex-basis:100%;order:-1}.quiz-app .progress-dashboard__kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.quiz-app .progress-dashboard__grid{grid-template-columns:1fr}}@media (width<=420px){.quiz-app .progress-dashboard__kpis{grid-template-columns:1fr}.quiz-app .quiz-session .session-bar .pill--timer{flex:100%;justify-content:center}}.quiz-app__logo{width:30px;height:30px;box-shadow:none;color:var(--c-accent);background:0 0;border-radius:0}.quiz-app__logo .icon{width:30px;height:30px}.quiz-app .quiz-breadcrumb{width:100%;overflow:hidden}.quiz-app .quiz-breadcrumb ol{flex-wrap:wrap;row-gap:4px;width:100%;overflow:visible}.quiz-app .quiz-breadcrumb li{max-width:100%}.quiz-app .quiz-breadcrumb span,.quiz-app .quiz-breadcrumb button{text-overflow:ellipsis;max-width:min(42vw,280px);overflow:hidden}.quiz-app .progress-heatmap__nav{width:100%}@media (width<=760px){.quiz-app .quiz-breadcrumb ol{scrollbar-width:thin;flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.quiz-app .quiz-breadcrumb li{flex:none}.quiz-app .quiz-breadcrumb span,.quiz-app .quiz-breadcrumb button{max-width:34vw}.quiz-app .progress-heatmap{max-width:none}}