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var(--color-border);border-radius:3.40282e38px;display:inline-flex}.size-btn{height:calc(var(--spacing) * 7);width:calc(var(--spacing) * 7);cursor:pointer;--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));color:var(--color-text-muted);font-family:var(--font-display);background:0 0;border:none;border-radius:3.40282e38px;place-items:center;display:grid}.size-btn-sm{font-size:.7rem}.size-btn-md{font-size:.85rem}.size-btn-lg{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.size-btn-active{background-color:var(--color-surface);color:var(--color-ink);box-shadow:var(--shadow-soft)}.icon-btn{cursor:pointer;align-items:center;gap:calc(var(--spacing) * 1.5);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 1.5);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));background-color:var(--color-bg-tint);border:1px solid var(--color-border);color:var(--color-text-muted);border-radius:3.40282e38px;display:inline-flex}.icon-btn:hover{color:var(--color-text);background-color:var(--color-surface-2)}.reader-body{font-family:var(--font-display);color:var(--color-text)}.reader-body p{margin-bottom:calc(var(--spacing) * 4);max-width:68ch}.reader-body p:last-child{margin-bottom:calc(var(--spacing) * 0)}.reader-body-sm p{--tw-leading:1.7;font-size:.95rem;line-height:1.7}.reader-body-md p{--tw-leading:1.75;font-size:1.05rem;line-height:1.75}.reader-body-lg p{--tw-leading:1.8;font-size:1.2rem;line-height:1.8}.reader-empty{color:var(--color-text-soft);font-style:italic}.passage-notice{padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);background-color:var(--color-primary-soft);color:var(--color-primary-strong);border-radius:10px}.test-layout{gap:calc(var(--spacing) * 5);grid-template-columns:repeat(1,minmax(0,1fr));display:grid}@media (width>=64rem){.test-layout{gap:calc(var(--spacing) * 6);grid-template-columns:minmax(30rem,.95fr) minmax(30rem,1.05fr)}}@media (width>=80rem){.test-layout{gap:calc(var(--spacing) * 8)}}.test-screen{gap:calc(var(--spacing) * 5);padding-bottom:calc(var(--spacing) * 16);flex-direction:column;display:flex}@media (width>=64rem){.passage-panel{top:calc(var(--spacing) * 28);max-height:calc(100vh - 8.5rem);padding-right:calc(var(--spacing) * 1);align-self:flex-start;position:sticky;overflow-y:auto}}.passage-panel{scrollbar-gutter:stable}.passage-trigger{justify-content:space-between;align-items:center;gap:calc(var(--spacing) * 3);border-radius:var(--radius-card);width:100%;padding-inline:calc(var(--spacing) * 4);padding-block:calc(var(--spacing) * 3.5);text-align:left;display:flex}@media (width>=64rem){.passage-trigger{display:none}}.passage-trigger{background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-soft)}.passage-trigger-label{flex-direction:column;display:flex}.passage-trigger-title{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.passage-trigger-hint{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));color:var(--color-text-soft)}.passage-trigger-cta{align-items:center;gap:calc(var(--spacing) * 1.5);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 1.5);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);background-color:var(--color-ink);color:var(--color-bg);border-radius:3.40282e38px;flex-shrink:0;display:inline-flex}.passage-panel-desktop{display:none}@media (width>=64rem){.passage-panel-desktop{display:block}}.drawer-backdrop{inset:calc(var(--spacing) * 0);z-index:40;display:flex;position:fixed}@media (width>=64rem){.drawer-backdrop{display:none}}.drawer-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background-color:#18241f73;animation:.18s ease-out fade-in}.drawer-panel{width:100%;height:100%;max-width:var(--container-md);padding:calc(var(--spacing) * 5);background-color:var(--color-surface);border-left:1px solid var(--color-border);box-shadow:var(--shadow-lift);scrollbar-gutter:stable;flex-direction:column;margin-left:auto;animation:.22s ease-out slide-in;display:flex;overflow-y:auto}.drawer-head{margin-bottom:calc(var(--spacing) * 4);justify-content:space-between;align-items:center;display:flex}.questions-panel{min-width:calc(var(--spacing) * 0);gap:calc(var(--spacing) * 4);flex-direction:column;display:flex}.test-toolbar{justify-content:space-between;align-items:center;gap:calc(var(--spacing) * 3);border-radius:var(--radius-card);padding-inline:calc(var(--spacing) * 4);padding-block:calc(var(--spacing) * 3);background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);display:flex}.progress-wrap{gap:calc(var(--spacing) * 1.5);flex-direction:column;flex:1;display:flex}.toolbar-meta{justify-content:space-between;align-items:center;gap:calc(var(--spacing) * 2);flex-wrap:wrap;display:flex}.progress-indicator{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--color-text)}.solve-timer{padding-inline:calc(var(--spacing) * 2.5);padding-block:calc(var(--spacing) * 1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,);background-color:var(--color-primary-soft);color:var(--color-primary-strong);border-radius:3.40282e38px}.progress-track{height:calc(var(--spacing) * 1.5);background-color:var(--color-bg-tint);border-radius:3.40282e38px;width:100%;overflow:hidden}.progress-fill{height:100%;transition-property:width;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-duration:.3s;background-color:var(--color-primary);border-radius:3.40282e38px;transition-duration:.3s}.progress-fill-0{width:0%}.progress-fill-20{width:20%}.progress-fill-40{width:40%}.progress-fill-60{width:60%}.progress-fill-80{width:80%}.progress-fill-100{width:100%}.question-list,.results-list{gap:calc(var(--spacing) * 4);padding:calc(var(--spacing) * 0);flex-direction:column;list-style-type:none;display:flex}.question-list{padding-bottom:6rem}.question-card,.result-card{border-radius:var(--radius-card);padding:calc(var(--spacing) * 5)}@media (width>=40rem){.question-card,.result-card{padding:calc(var(--spacing) * 6)}}.question-card,.result-card{background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-soft);scroll-margin-top:7.5rem}.question-card-missing{border-color:var(--color-wrong);box-shadow:0 0 0 3px var(--color-wrong-soft)}.question-head{margin-bottom:calc(var(--spacing) * 4);align-items:flex-start;gap:calc(var(--spacing) * 3);display:flex}.question-number{height:calc(var(--spacing) * 7);width:calc(var(--spacing) * 7);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);background-color:var(--color-primary-soft);color:var(--color-primary-strong);border-radius:3.40282e38px;flex-shrink:0;place-items:center;display:grid}.question-stem{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);color:var(--color-text);padding-top:.1rem}.option-list{gap:calc(var(--spacing) * 2.5);flex-direction:column;display:flex}.option-row{cursor:pointer;align-items:flex-start;gap:calc(var(--spacing) * 3);border-radius:var(--radius-control);padding-inline:calc(var(--spacing) * 3.5);padding-block:calc(var(--spacing) * 3);transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));border:1px solid var(--color-border);background-color:var(--color-surface);display:flex}.option-row:hover{border-color:var(--color-border-strong);background-color:var(--color-surface-2)}.option-row input{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.option-row-selected,.option-row-selected:hover{border-color:var(--color-primary);background-color:var(--color-primary-soft)}.option-letter{height:calc(var(--spacing) * 6);width:calc(var(--spacing) * 6);border-radius:var(--radius-md);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);background-color:var(--color-bg-tint);color:var(--color-text-muted);border:1px solid var(--color-border);flex-shrink:0;place-items:center;display:grid}.option-row-selected .option-letter{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.option-text{flex:1}.submit-bar{right:50%;bottom:calc(var(--spacing) * 4);z-index:40;--tw-translate-x:calc(1 / 2 * 100%);width:min(30rem,100vw - 2rem);translate:var(--tw-translate-x) var(--tw-translate-y);filter:drop-shadow(0 16px 28px #1f1a1129);position:fixed}.submit-bar .btn{min-height:calc(var(--spacing) * 12);box-shadow:var(--shadow-lift)}.results-screen{width:100%;max-width:var(--container-6xl);margin-inline:auto;transition:max-width .2s}.results-screen-passage-open{max-width:104rem}.results-layout{gap:calc(var(--spacing) * 5);grid-template-columns:repeat(1,minmax(0,1fr));display:grid}@media (width>=64rem){.results-layout{align-items:flex-start;gap:calc(var(--spacing) * 7);grid-template-columns:20rem minmax(0,1fr)}}@media (width>=80rem){.results-screen-passage-open .results-layout{grid-template-columns:19rem minmax(0,1fr) 34rem}}.results-side{min-width:calc(var(--spacing) * 0);gap:calc(var(--spacing) * 4);flex-direction:column;display:flex}@media (width>=64rem){.results-side{top:calc(var(--spacing) * 4);align-self:flex-start;position:sticky}}.results-report{gap:calc(var(--spacing) * 4);border-radius:var(--radius-card);padding:calc(var(--spacing) * 5);text-align:center;background-color:#fffcf6f0;flex-direction:column;display:flex}@supports (color:color-mix(in lab, red, red)){.results-report{background-color:color-mix(in srgb, var(--color-surface) 94%, transparent)}}.results-report{border:1px solid var(--color-border);box-shadow:var(--shadow-lift);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.results-eyebrow{margin-inline:auto}.score-ring{height:calc(var(--spacing) * 36);width:calc(var(--spacing) * 36);place-items:center;margin-inline:auto;display:grid;position:relative}.score-ring svg{width:100%;height:100%;rotate:-90deg}.score-ring-track,.score-ring-fill{fill:none;stroke-width:10px}.score-ring-track{stroke:var(--color-bg-tint)}.score-ring-fill{stroke:var(--color-primary);stroke-linecap:round;transition:stroke-dashoffset .45s}.score-ring-label{inset:calc(var(--spacing) * 0);flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute}.score-ring-label strong{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height));--tw-leading:1;--tw-font-weight:var(--font-weight-semibold);line-height:1;font-weight:var(--font-weight-semibold);font-family:var(--font-display);display:block}.score-ring-label span{margin-top:calc(var(--spacing) * 1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);text-transform:uppercase;color:var(--color-text-soft);letter-spacing:.08em;display:block}.results-score-line{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height));--tw-leading:var(--leading-tight);line-height:var(--leading-tight);--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);text-wrap:balance;font-family:var(--font-display)}.report-stats{gap:calc(var(--spacing) * 2);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.report-stats span{min-width:calc(var(--spacing) * 0);border-radius:var(--radius-control);padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * 2);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);background-color:var(--color-bg-tint);color:var(--color-text-muted);flex-direction:column;display:flex}.report-stats strong{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));color:var(--color-text);overflow:hidden}.question-map{gap:calc(var(--spacing) * 2);grid-template-columns:repeat(5,minmax(0,1fr));display:grid}.question-map-dot{height:calc(var(--spacing) * 9);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));border:1px solid #0000;border-radius:10px;place-items:center;text-decoration-line:none;display:grid}.question-map-dot:hover{transform:translateY(-1px)}.question-map-correct{background-color:var(--color-correct-soft);border-color:var(--color-correct);color:var(--color-correct)}.question-map-wrong{background-color:var(--color-wrong-soft);border-color:var(--color-wrong);color:var(--color-wrong)}.results-review{min-width:calc(var(--spacing) * 0);gap:calc(var(--spacing) * 4);flex-direction:column;display:flex}.results-toolbar{top:calc(var(--spacing) * 4);z-index:10;justify-content:space-between;align-items:center;gap:calc(var(--spacing) * 3);border-radius:var(--radius-card);padding-inline:calc(var(--spacing) * 4);padding-block:calc(var(--spacing) * 3);background-color:#f4eee3e0;flex-wrap:wrap;display:flex;position:sticky}@supports (color:color-mix(in lab, red, red)){.results-toolbar{background-color:color-mix(in srgb, var(--color-bg) 88%, transparent)}}.results-toolbar{border:1px solid var(--color-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.results-section-title{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);font-family:var(--font-display)}.results-passage-sidebar{inset-block:calc(var(--spacing) * 0);right:calc(var(--spacing) * 0);left:calc(var(--spacing) * 0);z-index:50;gap:calc(var(--spacing) * 3);padding:calc(var(--spacing) * 4);--tw-shadow:0 25px 50px -12px var(--tw-shadow-color,#00000040);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);flex-direction:column;display:flex;position:fixed;overflow-y:auto}@media (width>=40rem){.results-passage-sidebar{width:min(42rem,100vw - 1.5rem);left:auto}}@media (width>=80rem){.results-passage-sidebar{top:calc(var(--spacing) * 4);z-index:20;border-radius:var(--radius-card);--tw-shadow:0 0 #0000;width:auto;height:calc(100vh - 2rem);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);position:sticky}}.results-passage-sidebar{background-color:var(--color-bg-tint);border:1px solid var(--color-border);scrollbar-gutter:stable}.results-passage-close-row{justify-content:flex-end;display:flex}.results-passage-close{flex-shrink:0}.results-passage-sidebar .reader-head{padding-inline:calc(var(--spacing) * 0)}.results-passage-sidebar .reader-card{--tw-shadow:0 0 #0000;box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.results-passage-sidebar .reader-body p{max-width:76ch}.result-card-top{margin-bottom:calc(var(--spacing) * 4);gap:calc(var(--spacing) * 2);flex-direction:column;display:flex}@media (width>=40rem){.result-card-top{flex-direction:row;justify-content:space-between;align-items:flex-start}}.result-card-top .question-head{margin-bottom:calc(var(--spacing) * 0);flex:1}.result-verdict{justify-content:center;align-items:center;gap:calc(var(--spacing) * 2);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.06em;border-radius:3.40282e38px;flex-shrink:0;display:inline-flex}.verdict-correct{background-color:var(--color-correct-soft);color:var(--color-correct)}.verdict-wrong{background-color:var(--color-wrong-soft);color:var(--color-wrong)}.result-options{gap:calc(var(--spacing) * 2.5);flex-direction:column;display:flex}.result-option{border-radius:var(--radius-control);padding:calc(var(--spacing) * 3.5);border:1px solid var(--color-border);background-color:var(--color-surface)}.result-option-correct{border-color:var(--color-correct);background-color:var(--color-correct-soft)}.result-option-wrong{border-color:var(--color-wrong);background-color:var(--color-wrong-soft)}.result-option-head{align-items:flex-start;gap:calc(var(--spacing) * 2);grid-template-columns:auto minmax(0,1fr);display:grid}@media (width>=40rem){.result-option-head{flex-wrap:wrap;align-items:center;display:flex}}.result-tags{gap:calc(var(--spacing) * 2);flex-shrink:0;grid-column:span 2/span 2;display:flex}@media (width>=40rem){.result-tags{grid-column:auto;margin-left:auto}}.tag{padding-inline:calc(var(--spacing) * 2.5);padding-block:calc(var(--spacing) * .5);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);border-radius:3.40282e38px}.tag-correct{background-color:var(--color-correct);color:#fff}.tag-your{background-color:var(--color-bg-tint);color:var(--color-text-muted);border:1px solid var(--color-border)}.result-explanation{margin-top:calc(var(--spacing) * 2);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--color-text-muted)}.results-actions{gap:calc(var(--spacing) * 2);flex-direction:column;display:flex}.results-side .feedback-card{margin-top:calc(var(--spacing) * 0);aspect-ratio:1;justify-content:center;display:flex}.results-side .feedback-title{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.results-side .feedback-sub{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.results-side .feedback-textarea{min-height:5.25rem}.results-side .feedback-submit{align-self:stretch;width:100%}.results-mobile-details-toggle{display:flex}@media (width>=48rem){.results-mobile-details-toggle{display:none}}.token-usage{justify-content:center;align-items:center;gap:calc(var(--spacing) * 2);flex-wrap:wrap;display:flex}.token-chip{padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 1);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);border-radius:3.40282e38px}.token-chip strong{color:var(--color-text)}.dialog-backdrop{inset:calc(var(--spacing) * 0);z-index:50;padding:calc(var(--spacing) * 4);justify-content:center;align-items:flex-end;display:flex;position:fixed}@media (width>=40rem){.dialog-backdrop{align-items:center}}.dialog-backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background-color:#18241f80;animation:.18s ease-out fade-in}.dialog-panel{width:100%;max-width:var(--container-md);border-radius:var(--radius-card);padding:calc(var(--spacing) * 6);background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-lift);animation:.2s ease-out pop-in}.dialog-head{margin-bottom:calc(var(--spacing) * 2);justify-content:space-between;align-items:flex-start;gap:calc(var(--spacing) * 3);display:flex}.dialog-title{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);font-family:var(--font-display);letter-spacing:-.01em}.dialog-close{margin-block:calc(var(--spacing) * -1);cursor:pointer;border-radius:var(--radius-md);padding-inline:calc(var(--spacing) * 2);font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height));--tw-leading:1;color:var(--color-text-soft);background:0 0;border:none;line-height:1}.dialog-close:hover{color:var(--color-text)}.dialog-desc{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--color-text-muted)}.dialog-body{margin-top:calc(var(--spacing) * 4)}.dialog-actions{margin-top:calc(var(--spacing) * 6);gap:calc(var(--spacing) * 2.5);flex-direction:column-reverse;display:flex}@media (width>=40rem){.dialog-actions{flex-direction:row;justify-content:flex-end}}.signin-screen{justify-content:center;align-items:center;min-height:70vh;display:flex}.signin-card{width:100%;max-width:var(--container-md);align-items:center;gap:calc(var(--spacing) * 4);border-radius:var(--radius-card);padding:calc(var(--spacing) * 7);text-align:center;flex-direction:column;display:flex}@media (width>=40rem){.signin-card{padding:calc(var(--spacing) * 9)}}.signin-card{background-color:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-lift)}.signin-title{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height));--tw-leading:1.1;--tw-font-weight:var(--font-weight-semibold);line-height:1.1;font-weight:var(--font-weight-semibold);text-wrap:balance}@media (width>=40rem){.signin-title{font-size:var(--text-4xl);line-height:var(--tw-leading,var(--text-4xl--line-height))}}.signin-title{font-family:var(--font-display);letter-spacing:-.02em}.signin-sub{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));text-wrap:pretty;color:var(--color-text-muted)}.signin-google{margin-top:calc(var(--spacing) * 2)}.signin-fineprint{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));color:var(--color-text-soft)}.app-header{top:calc(var(--spacing) * 3);z-index:30;margin-bottom:calc(var(--spacing) * 5);align-items:center;gap:calc(var(--spacing) * 3);border-radius:var(--radius-card);width:100%;padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2.5);grid-template-columns:1fr auto;display:grid;position:sticky}@media (width>=40rem){.app-header{padding-inline:calc(var(--spacing) * 4);grid-template-columns:auto minmax(14rem,1fr) auto}}.app-header{background-color:#fffcf6eb}@supports (color:color-mix(in lab, red, red)){.app-header{background-color:color-mix(in srgb, var(--color-surface) 92%, transparent)}}.app-header{border:1px solid var(--color-border);box-shadow:var(--shadow-lift);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.app-brand{min-width:calc(var(--spacing) * 0);align-items:center;gap:calc(var(--spacing) * 2.5);display:flex}.brand-mark{height:calc(var(--spacing) * 10);width:calc(var(--spacing) * 10);border-radius:12px;flex-shrink:0;box-shadow:0 8px 18px #d26c452e}.brand-copy{min-width:calc(var(--spacing) * 0);--tw-leading:var(--leading-tight);line-height:var(--leading-tight);flex-direction:column;display:flex}.brand-title{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);color:var(--color-text);overflow:hidden}.brand-subtitle{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));display:none}@media (width>=40rem){.brand-subtitle{display:block}}.brand-subtitle{color:var(--color-text-soft)}.header-test-status{min-width:calc(var(--spacing) * 0);gap:calc(var(--spacing) * 1.5);flex-direction:column;order:3;grid-column:span 2/span 2;display:flex}@media (width>=40rem){.header-test-status{order:0;grid-column:span 1/span 1}}.header-test-meta{justify-content:space-between;align-items:center;gap:calc(var(--spacing) * 3);display:flex}.header-start-over{padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));order:4;grid-column:span 2/span 2;justify-self:flex-end}@media (width>=40rem){.header-start-over{order:0;grid-column:span 1/span 1}}.account-dock{right:calc(var(--spacing) * 4);bottom:calc(var(--spacing) * 4);left:calc(var(--spacing) * 4);z-index:40;min-width:calc(var(--spacing) * 0);align-items:center;gap:calc(var(--spacing) * 2);border-radius:var(--radius-card);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2.5);display:flex;position:fixed}@media (width>=40rem){.account-dock{right:auto;left:calc(var(--spacing) * 5);width:min(25rem,100vw - 2.5rem)}}.account-dock{background-color:#fffcf6f0}@supports (color:color-mix(in lab, red, red)){.account-dock{background-color:color-mix(in srgb, var(--color-surface) 94%, transparent)}}.account-dock{border:1px solid var(--color-border);box-shadow:var(--shadow-lift);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.account-dock-copy{min-width:calc(var(--spacing) * 0);--tw-leading:var(--leading-tight);line-height:var(--leading-tight);flex-direction:column;flex:1;display:flex}.header-pills{margin-top:calc(var(--spacing) * 1);min-width:calc(var(--spacing) * 0);align-items:center;gap:calc(var(--spacing) * 1.5);display:flex}.account-dock-actions{align-items:center;gap:calc(var(--spacing) * 1.5);flex-shrink:0;margin-left:auto;display:flex}.user-avatar{height:calc(var(--spacing) * 8);width:calc(var(--spacing) * 8);object-fit:cover;border:1px solid var(--color-border);border-radius:3.40282e38px;flex-shrink:0}.user-avatar-fallback{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);background-color:var(--color-ink);color:var(--color-bg);place-items:center;display:grid}.user-name{text-overflow:ellipsis;white-space:nowrap;max-width:9rem;font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);overflow:hidden}@media (width>=40rem){.user-name{max-width:14rem}}.user-name{color:var(--color-text)}.exam-pill{padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * .5);--tw-font-weight:var(--font-weight-bold);font-size:.65rem;font-weight:var(--font-weight-bold);border-radius:3.40282e38px;display:none}@media (width>=40rem){.exam-pill{display:inline-flex}}.exam-pill{background-color:var(--color-primary-soft);color:var(--color-primary-strong)}.account-dock .exam-pill{display:inline-flex}.credit-pill{padding-inline:calc(var(--spacing) * 2);padding-block:calc(var(--spacing) * .5);--tw-font-weight:var(--font-weight-bold);font-size:.65rem;font-weight:var(--font-weight-bold);background-color:var(--color-accent-soft);color:var(--color-accent);border-radius:3.40282e38px}.icon-toggle{height:calc(var(--spacing) * 8);width:calc(var(--spacing) * 8);cursor:pointer;font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));background-color:var(--color-bg-tint);border:1px solid var(--color-border);color:var(--color-text);border-radius:10px;place-items:center;display:grid}.icon-toggle:hover{background-color:var(--color-surface-2)}.app-theme-toggle{right:calc(var(--spacing) * 4);bottom:calc(var(--spacing) * 4);z-index:30;box-shadow:var(--shadow-lift);position:fixed}.user-signout{padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2);font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.share-card{gap:calc(var(--spacing) * 3);text-align:center;background-image:linear-gradient(180deg, var(--color-primary-soft), transparent);flex-direction:column;display:flex}.share-eyebrow{margin-inline:auto}.share-title{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);font-family:var(--font-display);letter-spacing:-.01em}.share-title em{color:var(--color-primary-strong);font-style:normal}.share-sub{max-width:var(--container-md);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--color-text-muted);margin-inline:auto}.share-buttons{margin-top:calc(var(--spacing) * 2);gap:calc(var(--spacing) * 3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (width>=40rem){.share-buttons{grid-template-columns:repeat(4,minmax(0,1fr))}}.share-btn{cursor:pointer;justify-content:center;align-items:center;gap:calc(var(--spacing) * 2);border-radius:var(--radius-control);padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2.5);font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);transition-property:all;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));background-color:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border-strong);display:inline-flex}.share-btn:not(:disabled):hover{background-color:var(--color-surface-2);border-color:var(--color-primary);color:var(--color-primary-strong)}.share-btn:disabled{cursor:not-allowed;opacity:.5}.share-btn-glyph{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));--tw-leading:1;--tw-font-weight:var(--font-weight-bold);line-height:1;font-weight:var(--font-weight-bold)}.share-note{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height));color:var(--color-text-muted)}.feedback-card{margin-top:calc(var(--spacing) * 2);gap:calc(var(--spacing) * 3);flex-direction:column;display:flex}.feedback-title{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);font-family:var(--font-display);letter-spacing:-.01em}.feedback-sub{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));color:var(--color-text-muted)}.feedback-stars{gap:calc(var(--spacing) * 1);display:flex}.feedback-star{cursor:pointer;font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height));--tw-leading:1;transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));color:var(--color-border-strong);background-color:#0000;line-height:1}.feedback-star:hover,.feedback-star-on{color:var(--color-primary)}.feedback-textarea{min-height:calc(var(--spacing) * 0)}.feedback-submit{align-self:flex-start}.feedback-done{text-align:center;align-items:center}.feedback-thanks{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height));--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium);color:var(--color-text)}.confetti{pointer-events:none;inset:calc(var(--spacing) * 0);z-index:60;position:fixed;overflow:hidden}.confetti-piece{height:calc(var(--spacing) * 3);width:calc(var(--spacing) * 2);border-radius:2px;animation:3s linear forwards confetti-fall;display:block;position:absolute;top:-12vh}.confetti-piece:nth-child(4n+1){background-color:var(--color-primary)}.confetti-piece:nth-child(4n+2){background-color:var(--color-accent)}.confetti-piece:nth-child(4n+3){background-color:var(--color-correct)}.confetti-piece:nth-child(4n+4){background-color:var(--color-primary-strong)}.confetti-piece:nth-child(odd){height:calc(var(--spacing) * 2);width:calc(var(--spacing) * 3);border-radius:3.40282e38px}.confetti-piece:nth-child(12n+1){animation-delay:0s;left:4%}.confetti-piece:nth-child(12n+2){animation-delay:.32s;left:12%}.confetti-piece:nth-child(12n+3){animation-delay:80ms;left:20%}.confetti-piece:nth-child(12n+4){animation-delay:.5s;left:30%}.confetti-piece:nth-child(12n+5){animation-delay:.18s;left:38%}.confetti-piece:nth-child(12n+6){animation-delay:.62s;left:46%}.confetti-piece:nth-child(12n+7){animation-delay:.1s;left:54%}.confetti-piece:nth-child(12n+8){animation-delay:.44s;left:63%}.confetti-piece:nth-child(12n+9){animation-delay:.22s;left:71%}.confetti-piece:nth-child(12n+10){animation-delay:.56s;left:80%}.confetti-piece:nth-child(12n+11){animation-delay:40ms;left:88%}.confetti-piece:nth-child(12n+12){animation-delay:.38s;left:96%}}@layer utilities{.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.mt-6{margin-top:calc(var(--spacing) * 6)}.block{display:block}.hidden{display:none}.inline{display:inline}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes skeleton-sweep{to{transform:translate(100%)}}@keyframes fade-in{0%{opacity:0}}@keyframes pop-in{0%{opacity:0;transform:translateY(8px)scale(.98)}}@keyframes slide-in{0%{transform:translate(100%)}}@keyframes confetti-fall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(118vh)rotate(720deg)}}@media (width<=767px){.app{padding-inline:calc(var(--spacing) * 3);padding-top:calc(var(--spacing) * 3);padding-bottom:calc(var(--spacing) * 32)}.results-layout{gap:calc(var(--spacing) * 4)}.results-side{gap:calc(var(--spacing) * 3)}.results-report{gap:calc(var(--spacing) * 3);padding:calc(var(--spacing) * 4)}.score-ring{height:calc(var(--spacing) * 28);width:calc(var(--spacing) * 28)}.score-ring-track,.score-ring-fill{stroke-width:9px}.score-ring-label strong{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.results-score-line{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.report-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.report-stats span:last-child{grid-column:span 2/span 2}.results-screen:not(.results-show-details) .token-usage,.results-screen:not(.results-show-details) .result-explanation,.results-screen:not(.results-show-details) .result-tags{display:none}.results-screen:not(.results-show-details) .result-card{padding:calc(var(--spacing) * 4)}.results-screen:not(.results-show-details) .result-options{gap:calc(var(--spacing) * 2)}.results-screen:not(.results-show-details) .result-option{padding:calc(var(--spacing) * 3)}.results-toolbar{padding-inline:calc(var(--spacing) * 3);padding-block:calc(var(--spacing) * 2.5);position:static}.results-section-title{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.feedback-card,.results-side .feedback-card{aspect-ratio:auto}.account-dock{gap:calc(var(--spacing) * 2);padding-inline:calc(var(--spacing) * 2.5);padding-block:calc(var(--spacing) * 2)}.account-dock-copy{min-width:calc(var(--spacing) * 0)}.account-dock-actions{gap:calc(var(--spacing) * 1)}.user-signout{padding-inline:calc(var(--spacing) * 2.5)}.app-header{top:calc(var(--spacing) * 2);margin-bottom:calc(var(--spacing) * 3);column-gap:calc(var(--spacing) * 2);row-gap:calc(var(--spacing) * 1.5);padding-inline:calc(var(--spacing) * 2.5);padding-block:calc(var(--spacing) * 2)}.brand-mark{height:calc(var(--spacing) * 7);width:calc(var(--spacing) * 7);border-radius:9px}.header-start-over{padding-inline:calc(var(--spacing) * 2.5);padding-block:calc(var(--spacing) * 1.5);order:2;grid-column:span 1/span 1}.header-test-status{gap:calc(var(--spacing) * 1)}.app:has(.test-screen){padding-bottom:calc(var(--spacing) * 6)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-leading{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}