:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--font-sans:var(--font-dm-sans), "DM Sans", Arial, sans-serif;--font-button:var(--font-poppins), var(--font-sans);--font-question:var(--font-sans);--font-mono:ui-monospace, "SFMono-Regular", Consolas, monospace;--icon-stroke:1.6;--color-page:#fff;--color-surface:#fff;--color-surface-subtle:#f6f7f8;--color-sidebar:#f7f8fa;--color-hover:#f1f3f5;--color-selected:#e9f1ed;--color-text:#252a31;--color-text-secondary:#505863;--color-text-muted:#69717c;--color-text-subtle:#808891;--color-text-inverse:#fff;--color-border:#e1e5e9;--color-border-strong:#b7bec7;--color-brand:#285d45;--color-brand-hover:#1f4b37;--color-brand-subtle:#eaf2ee;--color-focus:#285d45;--color-success:#286443;--color-success-subtle:#edf6ef;--color-success-border:#b7d3be;--color-danger:#a13e32;--color-danger-hover:#843128;--color-danger-subtle:#fff1ed;--color-danger-border:#e9c5ba;--color-warning:#805d1e;--color-warning-subtle:#fbf4e3;--color-warning-border:#e4d2a1;--color-info:#46678b;--color-info-subtle:#eef4fa;--color-info-border:#c7d9e8;--color-ai:#645086;--color-ai-subtle:#f0ecf8;--color-overlay:#12182061;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.9375rem;--text-reading:1.0625rem;--text-question:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.75rem;--text-4xl:2rem;--text-display:2.5rem;--text-page-title:var(--text-3xl);--text-card-title:var(--text-reading);--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--weight-page-title:var(--weight-medium);--leading-tight:1.25;--leading-normal:1.55;--leading-reading:1.75;--leading-question:1.65;--tracking-heading:-.035em;--tracking-title:-.02em;--tracking-label:.1em;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-xs:.25rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:999px;--shadow-sm:0 1px 3px #1218200d;--shadow-md:0 6px 24px #12182014;--shadow-lg:0 16px 48px #1218201f;--focus-ring:0 0 0 3px color-mix(in srgb, var(--color-focus) 22%, transparent);--control-height:2.75rem;--control-height-sm:2.25rem;--button-font-size:.875rem;--button-padding-x:var(--space-5);--button-radius:.625rem;--button-compact-radius:.375rem;--motion-fast:.14s;--motion-normal:.24s;--motion-ease:cubic-bezier(.2, .8, .2, 1);--content-width:1440px;--page-gutter:24px;--header-height:64px;--page-padding-top:var(--space-6);--page-heading-gap:var(--space-6);--green:var(--color-brand);--muted:var(--color-text-muted);--border:var(--color-border)}
*{box-sizing:border-box}html{font-family:var(--font-sans);font-synthesis:none;-moz-text-size-adjust:100%;text-size-adjust:100%;color:var(--color-text);background:var(--color-page);font-size:16px}body{font-size:var(--text-base);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;margin:0}button,input,textarea,select{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}:where(button,a,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}input[type=checkbox],input[type=radio]{accent-color:var(--color-brand)}input::placeholder,textarea::placeholder{color:var(--color-text-muted);opacity:1}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:var(--leading-tight);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-heading)}h3,h4{letter-spacing:var(--tracking-title)}svg{flex-shrink:0}.ui-icon,.ui-icon [stroke-width]{stroke-width:var(--icon-stroke)}code,pre{font-family:var(--font-mono)}::selection{background:var(--color-selected);color:var(--color-text)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}
.workspace{min-height:100vh}.site-header{z-index:30;justify-content:flex-end;align-items:center;gap:var(--space-3);height:var(--header-height);max-width:var(--content-width);background:var(--color-page);margin:0 auto;display:flex;position:sticky;top:0}.admin-link{font-size:var(--text-sm);color:var(--muted);padding:var(--space-2) 0;align-items:center;gap:6px;text-decoration:none;display:inline-flex}.admin-account{justify-content:space-between;align-items:center;gap:var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);margin:0 0 var(--space-6);background:var(--color-surface);flex-wrap:wrap;padding:14px 18px;display:flex}.admin-account strong,.admin-account span{display:block}.admin-account strong{font-size:var(--text-base)}.admin-account span{font-size:var(--text-sm);color:var(--muted);overflow-wrap:anywhere;margin-top:5px}.admin-account-actions{align-items:center;gap:18px;display:flex}.admin-account .notice{width:100%}.admin-sign-in{width:420px;max-width:100%;margin:35px auto 90px}.admin-sign-in h1{margin-bottom:14px}.admin-sign-in>p{color:var(--muted);line-height:1.7;font-size:var(--text-base)}.admin-sign-in form{gap:var(--space-3);flex-direction:column;margin-top:28px;display:flex}.admin-sign-in label{font-size:var(--text-base);margin-top:var(--space-2)}.admin-sign-in button{margin-top:14px}.storage-tag{color:var(--muted);font-size:var(--text-xs)}.reset-dialog{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);width:400px;max-width:calc(100vw - 40px);color:var(--color-text);box-shadow:0 20px 80px color-mix(in srgb, var(--color-brand) 13%, transparent);padding:0}.reset-dialog::backdrop{background:color-mix(in srgb, var(--color-brand) 40%, transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.reset-dialog-content{padding:28px}.reset-dialog-icon{border-radius:var(--radius-lg);background:var(--color-warning-subtle);width:43px;height:43px;color:var(--color-text-muted);justify-content:center;align-items:center;margin-bottom:22px;display:flex}.reset-dialog h2{font-family:var(--font-sans);font-size:var(--text-3xl);font-weight:var(--weight-regular);letter-spacing:var(--tracking-heading);margin-bottom:13px}.reset-dialog p{font-size:var(--text-base);color:var(--muted);line-height:1.8}.reset-dialog-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;margin-top:27px;display:flex}.reset-notice{margin-bottom:22px}.brand{font-weight:var(--weight-semibold);font-size:var(--text-base);letter-spacing:-.3px;flex-shrink:0;align-items:center;gap:10px;display:flex}.brand-mark{object-fit:contain;flex-shrink:0;width:34px;height:34px;display:block}.exam-label{font-size:var(--text-xs);font-weight:var(--weight-regular);letter-spacing:.2px;color:var(--muted)}.main-nav{align-items:center;gap:5px;display:flex}.main-nav>a{border-radius:var(--radius-sm);font-size:var(--text-sm);color:var(--muted);white-space:nowrap;justify-content:center;align-items:center;gap:7px;padding:10px 13px;display:flex}.main-nav>a.active{color:var(--green);background:var(--color-brand-subtle);font-weight:var(--weight-semibold)}main{min-height:calc(100vh - 110px);padding:var(--space-3) 0 var(--space-6)}.page-heading{justify-content:space-between;align-items:flex-start;gap:var(--space-5);margin-bottom:var(--page-heading-gap);display:flex}.page-heading-copy{overflow-wrap:anywhere;min-width:0}.page-heading-actions{align-items:center;gap:var(--space-3);flex-wrap:wrap;flex-shrink:0;display:flex}.question-bank>.page-heading>.page-heading-actions{margin-left:auto}h1,.page-heading h1{font-family:var(--font-sans);font-size:var(--text-page-title);letter-spacing:var(--tracking-heading);font-weight:var(--weight-page-title);line-height:var(--leading-tight)}.page-heading-copy>p{font-size:var(--text-base);color:var(--muted);line-height:var(--leading-normal);margin-top:var(--space-2)}.inline-link{color:var(--green);text-underline-offset:3px;text-decoration:underline}.paper-selection{max-width:var(--content-width);margin:0 auto;padding:0}.home-page{padding:14px 0 var(--space-6)}.home-page .page-heading>div{overflow-wrap:anywhere;min-width:0}.home-shortcut{align-items:center;gap:var(--space-4);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--color-surface);max-width:560px;padding:22px;display:flex}.home-shortcut:hover{border-color:var(--color-border-strong);background:var(--color-page)}.home-shortcut-icon{border-radius:var(--radius-md);width:42px;height:42px;color:var(--color-text-secondary);background:var(--color-hover);flex-shrink:0;place-items:center;display:grid}.home-shortcut>div{flex:1;min-width:0}.home-shortcut h2{font-size:var(--text-reading);font-weight:var(--weight-medium)}.home-shortcut p{font-size:var(--text-sm);color:var(--muted);margin-top:6px;line-height:1.6}.eyebrow{color:var(--color-text-muted);font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:1px;margin-bottom:10px;display:block}.paper-choices{gap:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));display:grid}.paper-choice{--paper-accent:var(--color-brand);isolation:isolate;min-width:0;min-height:220px;padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-direction:column;transition:border-color .2s;display:flex;position:relative;overflow:hidden}.paper-choice-2{--paper-accent:var(--color-warning);border-color:var(--color-border);background:var(--color-surface)}.paper-choice:hover{border-color:var(--paper-accent)}.paper-choice-artwork{z-index:-1;object-fit:contain;object-position:right bottom;opacity:.4;filter:saturate(.65);pointer-events:none;-webkit-user-select:none;user-select:none;width:76%;height:115%;transition:opacity .25s,filter .25s;display:block;position:absolute;bottom:-52px;right:-56px;-webkit-mask-image:linear-gradient(90deg,#0000,#000 80%);mask-image:linear-gradient(90deg,#0000,#000 80%)}.paper-choice:is(:hover,:focus-visible) .paper-choice-artwork{opacity:1;filter:saturate()}.paper-choice h2{font-family:var(--font-sans);font-size:var(--text-card-title);font-weight:var(--weight-medium);letter-spacing:var(--tracking-title);color:var(--paper-accent)}.paper-choice-subject{max-width:75%;font-size:var(--text-base);font-weight:var(--weight-medium);margin-top:10px}.paper-choice-description{max-width:70%;color:var(--muted);font-size:var(--text-base);margin-top:10px;line-height:1.8}.paper-choice-units{gap:var(--space-4);max-width:80%;margin:var(--space-5) 0 0;font-size:var(--text-sm);line-height:1.6;display:grid}.paper-choice-unit{align-items:baseline;gap:var(--space-3);grid-template-columns:3rem minmax(0,1fr);display:grid}.paper-choice-unit dt{padding:3px var(--space-2);border-radius:var(--radius-full);background:var(--color-hover);color:var(--color-text-secondary);font-size:var(--text-xs);font-weight:var(--weight-medium);text-align:center;white-space:nowrap;line-height:1.5}.paper-choice-unit dd{min-width:0;color:var(--muted);margin:0}.question-bank{width:100%}.bank-actions>.text-button,.topic-choice-footer>span:last-child{align-items:center;gap:var(--space-2);color:var(--color-brand);display:inline-flex}.topic-choices{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));display:grid}.bank-section-navigation{gap:var(--space-6);margin-bottom:var(--space-6);border-bottom:1px solid var(--border);display:flex}.bank-section-navigation>a,.bank-section-navigation>button{padding:var(--space-3) 0;color:var(--muted);font-size:var(--text-base);font-weight:var(--weight-medium);border-bottom:2px solid #0000;display:flex}.bank-section-navigation>a[aria-current=page],.bank-section-navigation>button[aria-pressed=true]{border-bottom-color:var(--color-brand);color:var(--color-brand)}.bank-case-choices{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));display:grid}.bank-case-choice:hover{border-color:var(--color-brand)}.topic-choice,.bank-case-choice{padding:var(--space-6);min-width:0;transition:border-color var(--motion-fast);flex-direction:column;display:flex}.topic-choice:hover{border-color:var(--color-brand)}.topic-choice[data-last-visited=true],.bank-case-choice[data-last-visited=true],.topic-unmapped[data-last-visited=true]{border-color:color-mix(in srgb, var(--color-brand) 45%, var(--border));position:relative}.topic-choice[data-last-visited=true]:hover,.bank-case-choice[data-last-visited=true]:hover,.topic-unmapped[data-last-visited=true]:hover{border-color:var(--color-brand)}.topic-choice-heading{min-height:var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-3);margin-bottom:var(--space-2);flex-wrap:wrap;display:flex}.topic-choice-heading>.topic-code{margin-bottom:0}.topic-choice-heading>.ui-badge,.bank-case-choice>.ui-badge{top:0;right:var(--space-5);position:absolute;transform:translateY(-50%)}.topic-choice h3,.bank-case-choice h2{margin-bottom:var(--space-6);font-size:var(--text-card-title);line-height:var(--leading-normal);font-weight:var(--weight-medium)}.topic-choice progress,.bank-case-choice progress{appearance:none;border-radius:var(--radius-full);background:var(--color-surface-subtle);width:100%;height:5px;color:var(--color-brand);border:0;margin-top:auto;overflow:hidden}.topic-choice progress::-webkit-progress-bar{background:var(--color-surface-subtle)}.bank-case-choice progress::-webkit-progress-bar{background:var(--color-surface-subtle)}.topic-choice progress::-webkit-progress-value{background:var(--color-brand)}.bank-case-choice progress::-webkit-progress-value{background:var(--color-brand)}.topic-choice progress::-moz-progress-bar{background:var(--color-brand)}.bank-case-choice progress::-moz-progress-bar{background:var(--color-brand)}.topic-choice-footer{justify-content:space-between;gap:var(--space-3);font-size:var(--text-sm);color:var(--muted);margin-top:var(--space-3);display:flex}.paper-bank-nav{gap:var(--space-5);display:flex}.question-bank>.paper-bank-nav{top:var(--header-height);z-index:11;background:var(--color-page);box-shadow:0 0 0 8px var(--color-page);position:sticky}.competency-group{margin-top:var(--space-8)}.competency-heading{margin-bottom:var(--space-5)}.competency-heading>span,.topic-code{color:var(--muted);font-size:var(--text-xs);margin-bottom:var(--space-2);display:block}.competency-heading h2{font-size:var(--text-xl);font-weight:var(--weight-medium);line-height:var(--leading-normal)}.bank-provenance{color:var(--muted);font-size:var(--text-sm);margin:0 0 var(--space-4);line-height:1.7}.unmapped-topics{margin-top:var(--space-8)}.unmapped-topics h2{font-size:var(--text-xl);font-weight:var(--weight-medium)}.unmapped-topics>p{margin:var(--space-3) 0 var(--space-4);color:var(--muted);line-height:var(--leading-normal)}.topic-unmapped{justify-content:space-between;gap:var(--space-4);padding:var(--space-5);display:flex}.topic-unmapped>span:last-child{align-items:center;gap:var(--space-2);color:var(--color-brand);display:inline-flex}@media (max-width:600px){.topic-choice,.bank-case-choice{padding:var(--space-5)}}.bank-question-column{min-width:0;max-width:960px}.bank-study-layout{grid-template-columns:minmax(0,960px);align-items:start;display:grid}.question-bank[data-wide-review=true] .bank-study-layout{gap:var(--space-6);grid-template-columns:minmax(0,840px) 420px}.question-bank[data-wide-review=true] .bank-question-column{max-width:840px}.bank-review-sidebar{top:calc(var(--header-height) + var(--space-2));max-height:calc(100dvh - var(--header-height) - var(--space-8));overscroll-behavior:contain;scrollbar-width:thin;position:sticky;overflow-y:auto}.question-bank{--bank-review-top:calc(var(--header-height) + var(--bank-navigation-height,36px) + var(--space-4))}.bank-study-layout .bank-review-sidebar:where([data-bank-review]){top:var(--bank-review-top);max-height:calc(100dvh - var(--bank-review-top) - var(--space-4))}.bank-study-layout:has([data-bank-review]) .question-card{scroll-margin-top:var(--bank-review-top)}.question-review{padding:var(--space-5);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--color-surface);font-size:var(--text-sm);overflow-wrap:anywhere;line-height:1.7}.question-review-inline{margin-top:var(--space-4)}.question-review-heading>p{color:var(--muted);font-size:var(--text-xs)}.question-review-heading h3{font-family:var(--font-question);font-size:var(--text-lg);font-weight:var(--weight-semibold)}.question-review-title{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-3);margin-top:var(--space-1);flex-wrap:wrap;display:flex}.question-review-title>.question-review-verdict{border-radius:var(--radius-full);flex-shrink:0}.question-review-verdict>svg{flex-shrink:0}.question-review-empty-copy{margin-top:var(--space-4);color:var(--muted)}.question-review-reasoning{margin-top:var(--space-4)}.question-review h4{font-size:var(--text-sm);font-weight:var(--weight-semibold)}.question-review-reasoning>p{margin-top:var(--space-2);white-space:pre-wrap}.question-review-source{color:var(--muted);font-size:var(--text-xs)}.question-review-reasoning-heading{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.question-review .question-review-points{margin-top:var(--space-3)}.question-review-points>li{padding-bottom:var(--space-3);border-bottom:1px solid var(--border);position:relative}.question-review-points>li:last-child{border-bottom:0;padding-bottom:0}.question-review-points>.prose{padding-left:var(--space-4)}.question-review-points>.prose:before{content:"•";color:var(--muted);position:absolute;left:0}.question-review-points>.labelled{align-items:start;gap:var(--space-2);grid-template-columns:2.5em minmax(0,1fr);display:grid}.question-review-points>.labelled>strong{color:var(--green);font-weight:var(--weight-semibold);white-space:nowrap}.question-review-points>.labelled>strong,.question-review-points>.labelled>p{line-height:inherit;margin:0}.question-review .question-review-points>li+li{margin-top:var(--space-3)}.question-review-breakdown{margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--border)}.question-review ol,.question-review ul{margin:var(--space-3) 0 0;padding:0;list-style:none}.question-review li+li{margin-top:var(--space-4)}.question-review-breakdown li>div{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.question-review-breakdown li>p{margin-top:var(--space-2);color:var(--color-text-secondary)}.review-answer{min-height:36px}.review-answer[data-active=true]{text-underline-offset:3px;text-decoration:underline}.paper-bank-nav{align-items:center;gap:var(--space-4);margin-bottom:var(--space-2);display:flex}.back-to-papers{min-height:36px;color:var(--muted);font-size:var(--text-sm);align-items:center;gap:7px;display:inline-flex}.back-to-papers:hover{color:var(--green)}.text-button:hover{text-decoration:underline}select,textarea{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--color-surface);padding:11px var(--space-3);font-size:var(--text-sm);min-width:0;max-width:100%}.dropdown{min-width:0}.dropdown-trigger{justify-content:space-between;align-items:center;gap:var(--space-4);width:100%;min-height:42px;padding:11px var(--space-3);border:1px solid var(--border);border-radius:var(--radius-md);background:var(--color-surface);font-size:var(--text-sm);text-align:left;cursor:pointer;transition:border-color .15s,box-shadow .15s,background .15s;display:flex}.dropdown-trigger:hover:not(:disabled){border-color:var(--color-border-strong);background:var(--color-surface)}.dropdown-trigger[data-state=open],.dropdown-trigger:focus-visible{border-color:var(--color-text-muted);box-shadow:0 0 0 3px var(--color-brand-subtle);outline:none}.dropdown-trigger:disabled{background:var(--color-surface-subtle);color:var(--color-border-strong);cursor:not-allowed}.dropdown-value{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.dropdown-chevron{color:var(--color-text-muted);align-items:center;transition:transform .15s;display:flex}.dropdown-trigger[data-state=open] .dropdown-chevron{transform:rotate(180deg)}.dropdown-menu{z-index:50;min-width:var(--radix-select-trigger-width);max-width:calc(100vw - 24px);max-height:min(340px, var(--radix-select-content-available-height));background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 4px 8px color-mix(in srgb, var(--color-brand) 2%, transparent), 0 14px 36px color-mix(in srgb, var(--color-brand) 8%, transparent);transform-origin:var(--radix-select-content-transform-origin);padding:5px;animation:.12s ease-out dropdown-in;overflow:hidden}.dropdown-viewport{padding:1px}.dropdown-option{border-radius:var(--radius-sm);min-height:37px;font-size:var(--text-sm);color:var(--color-text-muted);cursor:pointer;-webkit-user-select:none;user-select:none;outline:none;align-items:center;padding:9px 36px 9px 11px;line-height:1.55;display:flex;position:relative}.dropdown-option[data-state=checked]{background:var(--color-hover);color:var(--color-brand);font-weight:var(--weight-medium)}.dropdown-option[data-highlighted]{background:var(--color-surface-subtle);color:var(--color-brand)}.dropdown-option[data-state=checked][data-highlighted]{background:var(--color-selected)}.dropdown-check{color:var(--color-text-muted);align-items:center;display:flex;position:absolute;right:11px}.dropdown-scroll{height:22px;color:var(--color-text-muted);justify-content:center;align-items:center;display:flex}@keyframes dropdown-in{0%{opacity:0;transform:translateY(-3px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}.question-list{gap:var(--space-4);display:grid}.bank-section-context{margin-bottom:var(--space-4)}.bank-case-page-heading{max-width:1284px;scroll-margin-top:var(--bank-review-top)}.paper-section-heading{padding:var(--space-3) 0;flex-wrap:wrap;align-items:center;gap:10px 14px;display:flex}.paper-section-heading>span{font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:.8px;color:var(--color-text-secondary);background:var(--color-hover);border-radius:var(--radius-xs);padding:5px 7px}.paper-section-heading h2{font-family:var(--font-sans);font-size:var(--text-lg);font-weight:var(--weight-medium);color:var(--color-brand)}.paper-section-heading p{font-size:var(--text-xs);color:var(--muted);margin-left:auto;line-height:1.6}.paper-section-heading.case-study{scroll-margin-top:var(--bank-review-top)}.paper-section-actions{margin-left:auto}.question-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--color-surface);min-width:0;padding:var(--space-5) var(--space-6);scroll-margin-top:calc(var(--header-height) + 76px)}.question-card:focus{outline:none}.question-header{align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);grid-template-columns:minmax(0,1fr) auto;display:grid}.question-meta{align-items:center;gap:inherit;flex-wrap:wrap;min-width:0;display:flex}.question-header-actions{align-self:start;align-items:center;gap:var(--space-1);display:flex}.question-header .marks{border:1px solid var(--color-border);border-radius:var(--radius-full);white-space:nowrap;align-items:center;min-height:28px;padding:2px 10px;display:inline-flex}.question-header h3{font-family:var(--font-question);font-size:var(--text-sm);line-height:1.6;font-weight:var(--weight-semibold);color:var(--color-brand);margin:0}.verification ul{font-size:var(--text-sm);padding-left:20px}.verification li{overflow-wrap:anywhere;margin:10px 0}.verification li span{color:var(--muted);margin-top:3px;display:block}.question-card .question-body{padding:0}.question-text{font-family:var(--font-question);font-size:var(--text-question);line-height:var(--leading-question);color:var(--color-text)}.question-text p{margin-top:var(--space-2);white-space:pre-wrap;overflow-wrap:anywhere}.question-text p:first-child{margin-top:0}.statement-toggle{width:calc(100% + 12px);min-height:44px;padding:var(--space-1) 6px;border-radius:var(--radius-xs);color:inherit;font:inherit;line-height:inherit;text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;background:0 0;border:0;grid-template-columns:4ch minmax(0,1fr);align-content:center;column-gap:.5em;margin:-4px -6px;display:grid}.statement-label{white-space:nowrap}.statement-content{white-space:normal;min-width:0}.statement-toggle:hover{background:var(--color-surface-subtle)}.statement-toggle[aria-pressed=true]{background:var(--color-surface-subtle);color:var(--color-text-muted);text-decoration:line-through;text-decoration-thickness:1px}.statement-toggle[aria-pressed=true]>span{text-decoration:line-through;text-decoration-thickness:1px}.answer-options{font-family:var(--font-question);margin:15px 0 var(--space-4);gap:var(--space-2);border:0;flex-direction:column;min-width:0;padding:0;display:flex}.answer-option{border:1px solid var(--color-border);border-radius:var(--radius-sm);min-height:44px;font-size:var(--text-question);cursor:pointer;align-items:flex-start;gap:10px;padding:10px 12px;line-height:1.6;display:flex;position:relative}.answer-options:enabled .answer-option:hover{background:var(--color-page);border-color:var(--color-border-strong)}.answer-option.selected{background:var(--color-hover);border-color:var(--color-border)}.answer-option.correct{background:var(--color-success-subtle);border-color:var(--color-success-border)}.answer-option.incorrect{background:var(--color-danger-subtle);border-color:var(--color-danger-border)}.option-radio{z-index:1;opacity:0;cursor:pointer;border:0;width:100%;height:100%;margin:0;padding:0;position:absolute;inset:0}.answer-option:has(.option-radio:focus-visible){outline:2px solid var(--color-brand);outline-offset:2px}.answer-options:disabled .answer-option,.answer-options:disabled .option-radio{cursor:default}.option-letter{min-width:22px;color:var(--color-text-muted);flex-shrink:0}.option-text{overflow-wrap:anywhere;flex:1;min-width:0}.answer-option>svg{color:var(--color-text-muted);margin-top:5px}.case-introduction{padding:var(--space-5) var(--space-6);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--color-surface)}.case-introduction h3{font-size:var(--text-reading);font-weight:var(--weight-semibold);color:var(--color-success);margin:0 0 14px}.case-introduction .question-text{font-size:var(--text-reading);line-height:var(--leading-reading)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.marks{color:var(--muted);font-size:var(--text-xs);margin-left:auto}.answer-option.incorrect>svg{color:var(--color-danger)}.alignment{font-size:var(--text-sm);color:var(--muted);padding:var(--space-3) 14px;border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:14px;line-height:1.7}.alignment .small-label{font-size:var(--text-xs);letter-spacing:.7px;color:var(--muted);margin-top:14px;display:block}.alignment blockquote{font-size:var(--text-sm);color:var(--color-text-muted);border-left:2px solid var(--color-border);white-space:pre-wrap;margin:9px 0 13px;padding-left:12px}.alignment p{overflow-wrap:anywhere;margin-top:10px}.empty-state{text-align:center;padding:var(--space-12) var(--space-5);border:1px dashed var(--color-success-border);border-radius:var(--radius-md);background:var(--color-surface)}.empty-state h2{font-family:var(--font-sans);font-size:var(--text-2xl);font-weight:var(--weight-regular);color:var(--color-text-secondary)}.empty-state p{font-size:var(--text-base);color:var(--muted);margin:10px 0 var(--space-5);line-height:1.7}.empty-state p:last-child{margin-bottom:0}.notice{border-radius:var(--radius-sm);font-size:var(--text-sm);margin:var(--space-4) 0 0;overflow-wrap:anywhere;padding:11px 14px;line-height:1.7}.notice.error{color:var(--color-danger);border:1px solid var(--color-danger-border);background:var(--color-danger-subtle)}.notice.success{color:var(--color-success);border:1px solid var(--color-success-border);background:var(--color-success-subtle);gap:var(--space-2);display:flex}.workspace main>.notice{margin:0 0 var(--space-5)}.brand-copy{flex-direction:column;gap:3px;display:flex}.main-nav>a:hover{color:var(--green);background:var(--color-hover)}.bank-actions{align-items:center;gap:var(--space-1);margin-left:auto;display:flex}.bank-actions>.ui-button{color:var(--muted)}@media (max-width:850px){.main-nav>a{padding:10px}}@media (max-width:680px){.eyebrow{font-size:var(--text-xs);margin-bottom:10px}.paper-choices{gap:var(--space-4);grid-template-columns:1fr}.paper-choice{min-height:200px;padding:var(--space-5)}.paper-choice-artwork{width:80%;height:130%;bottom:-50px;right:-48px}.paper-choice:is(:hover,:focus-visible) .paper-choice-artwork{opacity:.4}.paper-choice-subject{font-size:var(--text-base);margin-top:5px}.paper-choice-description{display:none}.paper-choice-units{max-width:100%;margin-top:var(--space-3);gap:var(--space-3);font-size:var(--text-sm)}.paper-bank-nav{margin-bottom:var(--space-2)}.admin-link-label{display:none}.admin-link{padding:var(--space-2)}:root{--header-height:56px;--text-page-title:var(--text-2xl);--page-padding-top:var(--space-4);--page-heading-gap:var(--space-5)}.brand{font-size:var(--text-base)}.brand-mark{width:32px;height:32px}.main-nav{grid-area:2/1/auto/-1;align-self:start;gap:5px}.main-nav>a{min-height:36px;padding:var(--space-2) var(--space-3);flex:1}main{padding:var(--space-5) 0 28px;min-height:calc(100vh - 173px)}.page-heading{gap:var(--space-3);flex-wrap:wrap}.page-heading-actions{flex-shrink:1;max-width:100%}.bank-actions{width:100%;margin-left:0}.question-list{gap:var(--space-3)}.paper-section-heading{gap:var(--space-2) 9px;padding:14px 0}.paper-section-heading>span{font-size:var(--text-xs);padding:var(--space-1) 5px}.paper-section-heading h2{font-size:var(--text-xl)}.paper-section-heading p{font-size:var(--text-xs);flex-basis:100%;margin-left:0}.paper-section-heading.mcq p{display:none}.question-card{padding:var(--space-4);border-radius:var(--radius-md);scroll-margin-top:calc(var(--header-height) + var(--space-4))}.case-introduction{padding:var(--space-4);border-radius:var(--radius-md)}.question-header{gap:7px 10px;margin-bottom:11px}.question-header h3{font-size:var(--text-sm)}.marks{font-size:var(--text-xs)}.answer-options{margin:13px 0 14px}.answer-option{gap:var(--space-2);min-height:44px;padding:9px 10px}.case-introduction .question-text{font-size:var(--text-reading)}}@media (max-width:380px){.brand{font-size:var(--text-base);gap:var(--space-2)}.workspace{padding:0 var(--space-3)}.paper-section-heading h2{font-size:var(--text-lg)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.workspace{--header-height:56px;--page-padding-top:var(--space-4);--sidebar-width:224px;--sidebar-duration:var(--motion-normal);--sidebar-easing:var(--motion-ease);max-width:none;margin:0;padding:0}.workspace.sidebar-collapsed{--sidebar-width:64px}.workspace-main{margin-left:var(--sidebar-width);padding:0 var(--page-gutter)}.workspace-main>main{max-width:var(--content-width);min-height:calc(100dvh - var(--header-height));padding:var(--page-padding-top) 0 var(--space-10);margin-left:auto;margin-right:auto}@media screen{.reference-workspace{flex-direction:column;height:100dvh;display:flex;overflow:hidden}.reference-workspace>.site-header{flex-shrink:0;width:100%}.reference-workspace>main{width:100%;min-height:0;padding-bottom:var(--space-5);flex-direction:column;flex:1;display:flex}.reference-workspace>main>:not(section){flex-shrink:0}}.app-sidebar{width:var(--sidebar-width);z-index:40;padding:var(--space-4) var(--space-3) 14px;border-right:1px solid var(--color-selected);background:var(--color-sidebar);flex-direction:column;display:flex;position:fixed;inset:0 auto 0 0}.sidebar-brand-row{min-height:44px;margin-bottom:var(--space-5);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.sidebar-brand{width:44px;height:44px;border-radius:var(--radius-sm);justify-content:center;align-items:center;margin-inline-start:var(--space-1);display:inline-flex}.sidebar-brand .brand-mark{width:32px;height:32px}.sidebar-nav{flex:1;min-height:0;overflow:hidden auto}.sidebar-section+.sidebar-section{margin-top:var(--space-5)}.sidebar-section-label{margin:0 0 var(--space-1);color:var(--color-text-muted);font-size:var(--text-xs);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-label);text-transform:uppercase;white-space:nowrap;padding:0 10px;line-height:20px;position:relative}.sidebar-link{border-radius:var(--radius-sm);min-height:40px;color:var(--color-text-secondary);font-size:var(--text-base);font-weight:var(--weight-regular);white-space:nowrap;transition:background-color var(--motion-fast) ease;align-items:center;gap:11px;margin:2px 0;padding:9px 10px;display:flex;position:relative;overflow:hidden}.sidebar-link>span{flex:1;min-width:0;overflow:hidden}.sidebar-link:hover{background:var(--color-hover)}.sidebar-link.active{background:var(--color-selected);color:var(--color-brand);font-weight:var(--weight-medium)}.sidebar-link.active:hover{background:color-mix(in srgb, var(--color-selected) 92%, var(--color-brand))}.sidebar-bottom{padding:var(--space-3) 0 0;margin-top:var(--space-4);flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;display:flex}.account-avatar{border-radius:var(--radius-full);background:var(--color-selected);width:34px;height:34px;color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--weight-medium);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-button{border-radius:var(--radius-sm);width:34px;height:34px;color:var(--color-text-muted);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:var(--color-hover)}.mobile-menu-button{display:none}.account-menu{width:100%;min-width:0;height:40px;position:relative}.account-menu-details{border-radius:var(--radius-sm);text-align:left;background:0 0;border:0;align-items:center;width:calc(100% - 36px);height:40px;padding:0;display:flex;position:relative}.account-menu-details .account-avatar{width:32px;height:32px}.account-menu-name{text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-base);font-weight:var(--weight-medium);position:absolute;left:42px;right:36px;overflow:hidden}.account-more,.account-notifications-trigger{border:1px solid var(--color-border);border-radius:var(--radius-full);width:30px;height:30px;color:var(--color-text-muted);background:0 0;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:5px;right:0}.account-more{padding:0;right:36px}.account-menu-trigger:hover,.account-menu-trigger[aria-expanded=true],.account-notifications-trigger:hover,.account-notifications-trigger[aria-expanded=true]{background:var(--color-selected);border-color:var(--color-success-border);color:var(--color-brand)}.account-menu-name,.account-more,.account-notifications-trigger{opacity:1;visibility:visible;transition:opacity .14s 60ms,visibility}.account-menu.is-compact .account-menu-details{display:none}.account-menu.is-compact .account-menu-name,.account-menu.is-compact .account-notifications-trigger{opacity:0;visibility:hidden;pointer-events:none;transition:opacity 70ms,visibility 0s 70ms}.account-menu.is-compact .account-menu-trigger{left:50%;right:auto;transform:translate(-50%)}.account-menu-panel{z-index:80;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);width:236px;max-height:calc(100dvh - 100px);box-shadow:0 8px 28px color-mix(in srgb, var(--color-brand) 9%, transparent);padding:6px;position:absolute;bottom:calc(100% + 10px);left:0;overflow-y:auto}.account-menu-identity{padding:var(--space-2) 9px var(--space-3);border-bottom:1px solid var(--color-sidebar);margin-bottom:5px}.account-menu-identity strong,.account-menu-identity span{overflow-wrap:anywhere;display:block}.account-menu-identity strong{font-size:var(--text-sm);font-weight:var(--weight-medium)}.account-menu-identity span{font-size:var(--text-xs);color:var(--muted);margin-top:var(--space-1)}.account-menu-panel>a,.account-menu-panel>button{width:100%;min-height:36px;padding:var(--space-2) 9px;border-radius:var(--radius-sm);text-align:left;font-size:var(--text-sm);color:var(--color-text-secondary);background:0 0;border:0;align-items:center;gap:9px;display:flex}.account-menu-panel>a:hover,.account-menu-panel>button:hover{background:var(--color-sidebar)}.notifications-panel{padding:var(--space-4)}.notifications-panel h2{font-size:var(--text-base);font-weight:var(--weight-medium)}.notifications-empty{justify-items:center;gap:var(--space-3);padding:var(--space-6) 0 var(--space-4);font-size:var(--text-sm);color:var(--muted);display:grid}.notifications-empty>span{border-radius:var(--radius-full);background:var(--color-sidebar);place-items:center;width:40px;height:40px;display:grid}.sidebar-dialog{background:var(--color-sidebar);width:260px;max-width:calc(100vw - 40px);height:100dvh;max-height:100dvh;color:inherit;transition:transform var(--sidebar-duration) var(--sidebar-easing), display var(--sidebar-duration) allow-discrete, overlay var(--sidebar-duration) allow-discrete;border:0;margin:0;padding:0;transform:translate(-100%)}.sidebar-dialog[open]{transform:translate(0)}.sidebar-dialog::backdrop{background:color-mix(in srgb, var(--color-brand) 20%, transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;transition:opacity var(--sidebar-duration) ease, display var(--sidebar-duration) allow-discrete, overlay var(--sidebar-duration) allow-discrete}.sidebar-dialog[open]::backdrop{opacity:1}@starting-style{.sidebar-dialog[open]{transform:translate(-100%)}.sidebar-dialog[open]::backdrop{opacity:0}}.sidebar-dialog-content{height:100%;padding:var(--space-4) var(--space-3) 14px;flex-direction:column;display:flex}html:has(.sidebar-dialog[open]){overflow:hidden}.skip-link{top:-60px;left:calc(var(--sidebar-width) + 20px);padding:10px var(--space-4);background:var(--color-surface);z-index:100;border-radius:var(--radius-sm);position:fixed}.skip-link:focus{top:8px}@media (min-width:901px){.workspace-main{transition:margin-left var(--sidebar-duration) var(--sidebar-easing)}.app-sidebar{transition:width var(--sidebar-duration) var(--sidebar-easing)}.app-sidebar .sidebar-brand-row{position:relative}.app-sidebar .sidebar-brand{opacity:1;visibility:visible;transition:opacity .1s .1s,visibility;position:absolute;top:0;left:0}.app-sidebar .sidebar-toggle{width:44px;height:44px;position:absolute;top:0;right:-2px}.app-sidebar .sidebar-toggle-icon{transition:transform var(--sidebar-duration) var(--sidebar-easing)}.app-sidebar .sidebar-link>span,.app-sidebar .sidebar-section-label>span{opacity:1;visibility:visible;transition:opacity .14s 60ms,transform .18s 60ms,visibility;display:block;transform:translate(0)}.sidebar-collapsed .app-sidebar .sidebar-brand{opacity:0;visibility:hidden;transition:opacity 70ms,visibility 0s 70ms}.sidebar-collapsed .app-sidebar .sidebar-brand-row{margin-bottom:0}.sidebar-collapsed .app-sidebar .sidebar-section+.sidebar-section{margin-top:0}.sidebar-collapsed .app-sidebar .sidebar-section-label{display:none}.sidebar-collapsed .app-sidebar .sidebar-link>span,.sidebar-collapsed .app-sidebar .sidebar-section-label>span{opacity:0;visibility:hidden;transition:opacity 70ms,transform .12s,visibility 0s 70ms;transform:translate(-4px)}.sidebar-collapsed .app-sidebar .sidebar-toggle svg{transform:scaleX(-1)}}.profile-page{max-width:var(--content-width);padding:var(--space-2) 0 var(--space-6);margin:0 auto}.profile-heading{margin-bottom:22px}.profile-heading h1{font-size:var(--text-3xl);font-weight:var(--weight-page-title)}.profile-heading>p{margin-top:var(--space-3);color:var(--muted);font-size:var(--text-base)}.profile-grid{gap:var(--space-6);grid-template-columns:minmax(0,1fr) 260px;align-items:start;display:grid}.profile-main,.profile-aside{gap:var(--space-5);min-width:0;display:grid}.profile-card{background:var(--color-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px}.profile-identity{gap:var(--space-5);background:var(--color-hover);border-color:var(--color-border);align-items:center;display:flex}.profile-avatar{width:64px;height:64px;font-size:var(--text-2xl);background:var(--color-border)}.profile-identity h2{font-family:var(--font-sans);font-weight:var(--weight-regular);font-size:var(--text-xl);overflow-wrap:anywhere}.profile-identity>div{min-width:0}.profile-identity p{color:var(--muted);font-size:var(--text-sm);overflow-wrap:anywhere;margin-top:7px}.account-status{font-size:var(--text-xs);color:var(--color-text-muted);margin-top:var(--space-3);align-items:center;gap:5px;display:inline-flex}.account-status>span{border-radius:var(--radius-full);background:var(--color-text-muted);width:5px;height:5px}.profile-section-heading{color:var(--color-text-secondary);align-items:center;gap:9px;display:flex}.profile-section-heading h2{font-size:var(--text-base);font-weight:var(--weight-medium)}.account-form{gap:var(--space-4);margin-top:var(--space-5);display:grid}.account-form>label{font-size:var(--text-sm);font-weight:var(--weight-medium);gap:9px;display:grid}.account-form .field-note{margin-top:-12px}.field-note{font-size:var(--text-xs);color:var(--color-text-muted);line-height:1.7}.paper-preference{gap:var(--space-2);border:0;flex-wrap:wrap;margin:3px 0 0;padding:0;display:flex}.paper-preference legend{font-size:var(--text-sm);font-weight:var(--weight-medium);margin-bottom:var(--space-3)}.paper-preference label{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--color-surface);font-size:var(--text-xs);cursor:pointer;align-items:center;gap:6px;padding:10px 13px;display:inline-flex}.paper-preference label.selected{border-color:var(--color-border-strong);background:var(--color-surface-subtle)}.paper-preference input{accent-color:var(--color-text-secondary)}.profile-form-actions{border-top:1px solid var(--color-hover);justify-content:space-between;align-items:center;gap:14px;margin-top:3px;padding-top:22px;display:flex}.profile-form-actions>span{color:var(--color-text-muted);font-size:var(--text-xs)}.profile-saved{font-size:var(--text-sm);color:var(--color-text-secondary);align-items:center;gap:7px;display:flex}.profile-security-row{justify-content:space-between;align-items:center;gap:var(--space-3);margin-top:var(--space-5);border-top:1px solid var(--color-hover);padding-top:23px;display:flex}.profile-security-row strong{font-size:var(--text-sm);font-weight:var(--weight-medium)}.profile-security-row p{font-size:var(--text-xs);color:var(--color-text-muted);margin-top:6px;line-height:1.7}.profile-security-row .text-button{white-space:nowrap;align-items:center;gap:6px;display:inline-flex}.profile-activity>strong{font-family:var(--font-sans);font-weight:var(--weight-regular);font-size:var(--text-display);margin:15px 0 0;display:block}.profile-activity>span:not(.small-label){color:var(--color-text-muted);font-size:var(--text-sm);display:block}.profile-activity>div{border-top:1px solid var(--color-selected);color:var(--color-text-muted);gap:9px;margin-top:22px;padding-top:18px;display:flex}.profile-activity p{font-size:var(--text-xs);line-height:1.8}.profile-next{background:var(--color-brand-subtle);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-secondary);padding:26px}.profile-next h2{font-family:var(--font-sans);font-size:var(--text-2xl);font-weight:var(--weight-regular);margin-top:19px;line-height:1.25}.profile-next p{color:var(--color-text-muted);font-size:var(--text-xs);margin-top:11px;line-height:1.8}.profile-next a{margin-top:var(--space-6);font-size:var(--text-xs);font-weight:var(--weight-semibold);align-items:center;gap:9px;display:flex}.profile-join>svg{color:var(--color-text-muted);margin-bottom:var(--space-5)}.profile-join h2{font-family:var(--font-sans);font-size:var(--text-3xl);font-weight:var(--weight-regular)}.profile-join p{font-size:var(--text-sm);color:var(--muted);max-width:45ch;margin-top:13px;line-height:1.9}.profile-join>div{flex-wrap:wrap;gap:10px;margin-top:25px;display:flex}.profile-join .field-note{margin-top:var(--space-5)}@media (max-width:1100px){.profile-grid{grid-template-columns:minmax(0,1fr) 220px;gap:18px}.profile-card{padding:22px}}@media (max-width:900px){:root{--page-gutter:var(--space-5)}.workspace-main{margin-left:0}.app-sidebar{display:none}.mobile-menu-button{top:calc((var(--header-height) - 34px) / 2);left:var(--page-gutter);z-index:50;display:inline-flex;position:fixed}.skip-link{left:56px}}@media (max-width:680px){:root{--page-gutter:var(--space-4)}.profile-page{padding-top:10px}.profile-heading h1{font-size:var(--text-3xl)}.profile-grid{grid-template-columns:1fr}.profile-identity{gap:15px}.profile-identity h2{font-size:var(--text-2xl)}.profile-avatar{width:52px;height:52px;font-size:var(--text-lg)}.profile-aside{gap:var(--space-3);grid-template-columns:1fr 1fr}.profile-activity,.profile-next{padding:var(--space-5)}.profile-next h2{font-size:var(--text-xl)}.profile-activity>strong{font-size:var(--text-display)}.profile-form-actions>span{display:none}.profile-form-actions{justify-content:flex-end}.profile-security-row{align-items:flex-start}.profile-security-row p{max-width:22ch}}@media (prefers-reduced-motion:reduce){.sidebar-link{transition:none}}@media (max-width:680px){.question-card{padding:18px var(--space-4)}.answer-option{min-height:40px;padding:7px 6px;line-height:1.65}}.home-shortcut+.home-shortcut{margin-top:14px}.glossary-page{width:100%}.glossary-numbers-link{margin-top:var(--space-3);font-size:var(--text-sm)}.glossary-numbers-link a{color:var(--color-brand)}.glossary-filter-row{justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3);align-items:center;display:flex}.glossary-topic{flex:1;min-width:0;max-width:360px}.glossary-topic .dropdown-value{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.glossary-alphabet{overscroll-behavior-x:contain;padding:var(--space-2) 0;scrollbar-width:thin;gap:3px;display:flex;overflow-x:auto}.glossary-alphabet button{border-radius:var(--radius-xs);min-width:32px;min-height:44px;font-size:var(--text-xs);color:var(--color-text-muted);background:0 0;border:0;flex-shrink:0;padding:5px}.glossary-alphabet button:first-child{padding:5px var(--space-3);margin-right:8px}.glossary-alphabet button[aria-pressed=true]{background:var(--green);color:var(--color-text-inverse)}.glossary-alphabet button:disabled{opacity:.32}.glossary-results-bar{justify-content:space-between;align-items:center;gap:var(--space-4);min-height:40px;font-size:var(--text-xs);color:var(--muted);display:flex}.glossary-letter-group{gap:var(--space-4);grid-template-columns:62px minmax(0,1fr);display:grid}.glossary-letter-group>h2{font-size:var(--text-3xl);font-weight:var(--weight-regular);color:var(--color-text-muted);align-self:start;padding-top:19px;position:sticky;top:0}.glossary-entry{border-top:1px solid var(--border);scroll-margin-top:var(--space-5);padding:22px 0}.glossary-entry:target{background:color-mix(in srgb, var(--color-brand) 38%, transparent)}.glossary-entry-heading{justify-content:space-between;align-items:baseline;gap:18px;display:flex}.glossary-entry h3{font-size:var(--text-reading);font-weight:var(--weight-medium);letter-spacing:var(--tracking-title);margin:0;line-height:1.5}.glossary-entry h3 a:hover{text-underline-offset:4px;text-decoration:underline}.glossary-paper-tag{color:var(--color-text-muted);font-size:var(--text-xs);flex-shrink:0}.glossary-aliases{margin-top:var(--space-1);color:var(--muted);font-size:var(--text-xs);line-height:1.7}.glossary-definition{max-width:740px;font-size:var(--text-reading);line-height:var(--leading-reading);color:var(--color-text-secondary);margin-top:9px}.glossary-guide{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);min-width:0;max-width:100%;margin-top:14px}.glossary-guide>summary{align-items:center;gap:var(--space-2);color:var(--green);font-size:var(--text-sm);padding:13px 15px;list-style:none;display:flex}.glossary-guide>summary::-webkit-details-marker{display:none}.glossary-guide-content{font-size:var(--text-base);color:var(--color-text-secondary);padding:2px 18px 18px;line-height:1.8}.guide-policy-date{justify-content:space-between;gap:var(--space-1) var(--space-5);color:var(--color-text-muted);font-size:var(--text-xs);flex-wrap:wrap;padding-bottom:13px;display:flex}.guide-policy-date>span{flex-shrink:0}.guide-scope{margin-bottom:18px}.guide-table-scroll{overscroll-behavior-inline:contain;max-width:100%;margin:18px 0;overflow-x:auto}.guide-table-scroll table{border-collapse:collapse;width:100%;font-size:var(--text-base);text-align:left}.guide-table-scroll table.guide-table-wide{min-width:580px}.guide-table-wide thead th:first-child,.guide-table-wide tbody th{background:var(--color-surface);min-width:145px;max-width:200px;box-shadow:1px 0 0 var(--color-border);position:sticky;left:0}.guide-table-scroll caption{text-align:left;font-weight:var(--weight-semibold);font-size:var(--text-sm);color:var(--color-brand);padding-bottom:10px}.guide-table-scroll th,.guide-table-scroll td{padding:10px var(--space-3);border:1px solid var(--color-border);vertical-align:top}.guide-table-scroll thead th{background:var(--color-hover);color:var(--color-brand);font-weight:var(--weight-medium)}.guide-table-scroll tbody th{font-weight:var(--weight-regular)}.glossary-guide h4{margin:0 0 var(--space-2);font-size:var(--text-base);font-weight:var(--weight-semibold);color:var(--color-brand)}.guide-formulas{padding:14px var(--space-4);border-radius:var(--radius-sm);background:var(--color-hover);margin-top:18px}.guide-formulas>p{font-family:var(--font-mono);font-size:var(--text-base);overflow-wrap:anywhere}.guide-formulas>p+p{margin-top:7px}.guide-method{margin:18px 0}.glossary-guide ol{margin:var(--space-2) 0;padding-left:20px}.glossary-guide li+li{margin-top:6px}.guide-example{padding-top:var(--space-4);border-top:1px solid var(--border);margin-top:18px}.guide-example>p:not(.guide-example-result){color:var(--muted);font-size:var(--text-base)}.guide-example-result{margin-top:var(--space-3);color:var(--green);font-weight:var(--weight-medium)}.guide-calculator{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-page);margin-top:22px;padding:17px}.guide-calculator h4{align-items:center;gap:7px;display:flex}.guide-calculator>p{font-size:var(--text-base)}.guide-calculator>.ui-button{margin-top:var(--space-4)}.guide-input-grid{margin:var(--space-4) 0;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.guide-money-input>span{font-size:var(--text-sm);color:var(--color-text-muted);margin-bottom:6px;display:block}.guide-category-buttons{margin-bottom:var(--space-4);flex-wrap:wrap;gap:6px;display:flex}.guide-category-buttons button{border:1px solid var(--color-border);border-radius:var(--radius-xs);background:var(--color-surface);color:var(--color-text-muted);font-size:var(--text-xs);padding:7px 11px}.guide-category-buttons button[aria-pressed=true]{background:var(--color-selected);border-color:var(--color-border-strong);color:var(--green)}.guide-calculation-lines>p,.guide-calculator-result,.guide-debt-results>p:not(.guide-calculator-caption){justify-content:space-between;gap:5px var(--space-4);flex-wrap:wrap;display:flex}.guide-calculation-lines>p{color:var(--muted);font-size:var(--text-base);padding:5px 0}.guide-calculator-result,.guide-debt-results{padding-top:var(--space-3);border-top:1px solid var(--color-border);margin-top:14px}.guide-calculator-result strong{font-size:var(--text-lg);font-weight:var(--weight-medium);color:var(--green)}.guide-calculator-caption{color:var(--muted);font-size:var(--text-xs);margin-top:10px}.guide-checkbox{align-items:flex-start;gap:var(--space-2);font-size:var(--text-sm);display:flex}.guide-checkbox input{accent-color:var(--green);margin-top:5px}.guide-debt-results>p+p{margin-top:10px}.guide-debt-results strong{font-weight:var(--weight-medium);color:var(--green)}.guide-sources{gap:var(--space-2) 18px;margin-top:var(--space-5);border-top:1px solid var(--border);flex-wrap:wrap;padding-top:14px;display:flex}.guide-sources span{color:var(--color-text-muted);font-size:var(--text-xs);overflow-wrap:anywhere}.glossary-entry-details{margin-top:var(--space-3);color:var(--color-text-muted);font-size:var(--text-xs)}.glossary-entry-details summary{width:fit-content;padding:var(--space-1) 0}.glossary-entry-links{align-items:center;gap:var(--space-2) var(--space-4);flex-wrap:wrap;margin-top:10px;display:flex}.glossary-entry-links span{overflow-wrap:anywhere}.glossary-entry-links button{padding:5px var(--space-2);border:1px solid var(--border);border-radius:var(--radius-xs);background:var(--color-hover);color:var(--green);font-size:var(--text-xs);text-align:left}.glossary-empty{padding:65px var(--space-5) 80px;text-align:center;color:var(--muted);justify-items:center;gap:14px;display:grid}.glossary-empty h2{font-size:var(--text-lg);color:var(--green)}.glossary-empty p{font-size:var(--text-base);line-height:1.8}.glossary-empty button{margin-top:5px}.glossary-footer{margin-top:var(--space-8);padding-top:var(--space-5);border-top:1px solid var(--border);color:var(--muted);font-size:var(--text-xs);line-height:1.8}@media (max-width:680px){.glossary-filter-row{align-items:stretch;gap:var(--space-2);flex-direction:column}.glossary-topic{max-width:none}.glossary-alphabet{gap:var(--space-1);padding:var(--space-1) 0}.glossary-alphabet button{min-width:35px;min-height:44px}.glossary-alphabet button:first-child{margin-right:0}.glossary-letter-group{gap:var(--space-3);grid-template-columns:26px minmax(0,1fr)}.glossary-letter-group>h2{font-size:var(--text-2xl)}.glossary-entry-heading{flex-direction:column;align-items:flex-start;gap:5px}.glossary-entry h3{font-size:var(--text-reading)}.glossary-guide-content{padding:0 var(--space-3) 14px}.glossary-guide>summary{padding:var(--space-3);font-size:var(--text-xs)}.guide-calculator{padding:var(--space-3)}.guide-input-grid{grid-template-columns:1fr}}.syllabus-bank-note{max-width:720px;color:var(--muted);margin:0 0 24px;font-size:14px;line-height:1.6}.topic-choice-footer-empty{justify-content:flex-end;margin-top:auto}
.ui-switch{width:var(--control-height);min-height:var(--control-height);border-radius:var(--radius-md);background:0 0;border:0;place-items:center;padding:0;display:inline-grid}.ui-switch>span{border:1px solid var(--color-border-strong);border-radius:var(--radius-full);background:var(--color-border);width:36px;height:22px;transition:background var(--motion-fast), border-color var(--motion-fast);position:relative}.ui-switch>span:after{content:"";border-radius:var(--radius-full);background:var(--color-surface);width:16px;height:16px;box-shadow:var(--shadow-sm);transition:transform var(--motion-fast);position:absolute;top:2px;left:2px}.ui-switch[aria-checked=true]>span{background:var(--color-brand);border-color:var(--color-brand)}.ui-switch[aria-checked=true]>span:after{transform:translate(14px)}.ui-switch:hover:not(:disabled)>span{border-color:var(--color-brand)}.ui-switch:disabled{opacity:.5;cursor:not-allowed}.ui-button,.button,.text-button{justify-content:center;align-items:center;gap:var(--space-2);max-width:100%;height:fit-content;min-height:var(--control-height);padding:var(--space-2) var(--button-padding-x);border-radius:var(--button-radius);font-family:var(--font-button);font-size:var(--button-font-size);font-weight:var(--weight-medium);line-height:var(--leading-normal);letter-spacing:normal;text-align:center;white-space:normal;overflow-wrap:anywhere;transition:background var(--motion-fast), border-color var(--motion-fast), color var(--motion-fast);background:0 0;border:1px solid #0000;text-decoration:none;display:inline-flex}.ui-button--primary,.button.primary{color:var(--color-text-inverse);background:var(--color-brand);border-color:var(--color-brand)}.ui-button--primary:hover:not(:disabled),.button.primary:hover:not(:disabled){color:var(--color-text-inverse);background:var(--color-brand-hover);border-color:var(--color-brand-hover)}.ui-button--secondary,.button.secondary{background:var(--color-surface);border-color:var(--color-border);color:var(--color-text-secondary)}.ui-button--secondary:hover:not(:disabled),.button.secondary:hover:not(:disabled){background:var(--color-hover);border-color:var(--color-border-strong)}.ui-button--ghost{color:var(--color-brand);background:0 0}.ui-button--ghost:hover:not(:disabled){background:var(--color-brand-subtle)}.ui-button--danger,.button.reset-confirm{color:var(--color-text-inverse);background:var(--color-danger);border-color:var(--color-danger)}.ui-button--danger:hover:not(:disabled),.button.reset-confirm:hover:not(:disabled){color:var(--color-text-inverse);background:var(--color-danger-hover);border-color:var(--color-danger-hover)}.ui-button--sm,.text-button{min-height:var(--control-height-sm);padding:var(--space-1) var(--space-3);border-radius:var(--button-compact-radius);font-size:var(--text-sm)}.ui-button--icon{height:var(--control-height-sm);min-height:var(--control-height-sm);width:var(--control-height-sm);padding:var(--space-1);border-radius:var(--button-compact-radius)}.ui-button[aria-busy=true]{cursor:progress}.text-button{color:var(--color-brand)}.ui-input{width:100%;min-width:0;min-height:var(--control-height);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font-size:var(--text-base);font-weight:var(--weight-regular);line-height:var(--leading-normal);transition:border-color var(--motion-fast), box-shadow var(--motion-fast)}.ui-input:hover:not(:disabled,[readonly]){border-color:var(--color-border-strong)}.ui-input:focus-visible{border-color:var(--color-focus);box-shadow:var(--focus-ring);outline:none}.ui-input[aria-invalid=true]{border-color:var(--color-danger)}.ui-input:disabled,.ui-input[readonly]{background:var(--color-surface-subtle);color:var(--color-text-muted)}.ui-input:disabled{cursor:not-allowed}.ui-search{align-items:center;gap:var(--space-3);width:100%;min-width:0;min-height:var(--control-height);padding:0 var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-muted);transition:border-color var(--motion-fast), box-shadow var(--motion-fast);display:flex}.ui-search:focus-within{border-color:var(--color-focus);box-shadow:var(--focus-ring)}.ui-search>input{width:100%;min-width:0;min-height:calc(var(--control-height) - 2px);padding:var(--space-2) 0;color:var(--color-text);font:inherit;background:0 0;border:0;outline:none}.ui-search>input::-webkit-search-cancel-button{display:none}.ui-search>button{width:var(--control-height-sm);min-height:var(--control-height-sm);padding:var(--space-2);border-radius:var(--radius-sm);color:var(--color-text-muted);background:0 0;border:0;place-items:center;display:grid}.ui-search>button:hover{background:var(--color-hover)}.bank-filters .ui-search{flex:1}.ui-card{padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-sm)}.ui-badge{align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);background:var(--color-surface-subtle);color:var(--color-text-secondary);font-size:var(--text-xs);font-weight:var(--weight-medium);white-space:nowrap;line-height:1.3;display:inline-flex}.ui-badge--brand{color:var(--color-brand);background:var(--color-brand-subtle)}.ui-badge--success{color:var(--color-success);background:var(--color-success-subtle)}.ui-badge--warning{color:var(--color-warning);background:var(--color-warning-subtle)}.ui-badge--danger{color:var(--color-danger);background:var(--color-danger-subtle)}.ui-badge--info{color:var(--color-info);background:var(--color-info-subtle)}.ui-badge--ai{color:var(--color-ai);background:var(--color-ai-subtle)}.ui-notice,.notice{padding:var(--space-3) var(--space-4);border:1px solid var(--color-info-border);border-radius:var(--radius-md);background:var(--color-info-subtle);color:var(--color-info);font-size:var(--text-base);line-height:var(--leading-normal);overflow-wrap:anywhere}.ui-notice--danger,.notice.error{color:var(--color-danger);background:var(--color-danger-subtle);border-color:var(--color-danger-border)}.ui-notice--success,.notice.success{color:var(--color-success);background:var(--color-success-subtle);border-color:var(--color-success-border)}.ui-notice--warning{color:var(--color-warning);background:var(--color-warning-subtle);border-color:var(--color-warning-border)}.dropdown-trigger{min-height:var(--control-height);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--text-base)}.dropdown-trigger[data-state=open],.dropdown-trigger:focus-visible{border-color:var(--color-focus);box-shadow:var(--focus-ring)}.dropdown-menu{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.dropdown-option{font-size:var(--text-base);min-height:var(--control-height-sm)}.dropdown-option[data-state=checked]{background:var(--color-brand-subtle);color:var(--color-brand)}.dropdown-option[data-highlighted]{background:var(--color-hover);color:var(--color-text)}.answer-option.correct{background:var(--color-success-subtle);border-color:var(--color-success-border)}.answer-option.incorrect{background:var(--color-danger-subtle);border-color:var(--color-danger-border)}.reset-dialog::backdrop,.sidebar-dialog::backdrop{background:var(--color-overlay)}.ui-disclosure-summary{align-items:center;gap:var(--space-2);list-style:none;display:flex}.ui-disclosure-summary::-webkit-details-marker{display:none}.ui-disclosure-summary::marker{content:""}.ui-disclosure-chevron{transition:transform var(--motion-fast) var(--motion-ease);margin-left:auto}details[open]>.ui-disclosure-summary>.ui-disclosure-chevron{transform:rotate(180deg)}.ui-tabs{gap:var(--space-6);border-bottom:1px solid var(--color-border);flex-wrap:wrap;display:flex}.ui-tabs-item{align-items:center;gap:var(--space-2);min-height:var(--control-height);padding:var(--space-2) 0 var(--space-3);color:var(--color-text-muted);font-size:var(--text-base);font-weight:var(--weight-regular);line-height:var(--leading-normal);white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;display:flex}.ui-tabs-item:hover:not(:disabled){color:var(--color-brand)}.ui-tabs-item[aria-pressed=true]{border-bottom-color:var(--color-brand);color:var(--color-brand)}.ui-tab-count{border-radius:var(--radius-full);background:var(--color-surface-subtle);min-width:21px;height:21px;color:var(--color-text-muted);font-size:var(--text-xs);font-weight:var(--weight-regular);place-items:center;padding:0 6px;display:grid}.ui-segmented{width:fit-content;max-width:100%;padding:var(--space-1);border-radius:var(--radius-md);background:var(--color-hover);flex-shrink:0;gap:3px;display:flex}.ui-segmented-item{justify-content:center;align-items:center;gap:var(--space-2);min-height:var(--control-height-sm);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:var(--text-sm);font-weight:var(--weight-regular);line-height:var(--leading-normal);white-space:nowrap;background:0 0;border:0;display:flex}.ui-segmented-item:hover:not(:disabled){color:var(--color-brand)}.ui-segmented-item[aria-pressed=true]{color:var(--color-brand);background:var(--color-surface);box-shadow:var(--shadow-sm)}
