@layer legacy,ui;.icon-button{display:inline-grid;place-items:center;flex:none;inline-size:var(--icon-button-size, 1.75rem);block-size:var(--icon-button-size, 1.75rem);padding:0;border:var(--icon-button-border, 0);border-radius:999px;background:none;font:inherit;color:inherit;cursor:pointer}.icon-button:disabled{opacity:.35;cursor:default}@layer ui{:where(.tests-list-page,.builder-page,.preview-page,.test-done,.modal) button{background:none;color:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-block-size:var(--control-height);padding:11px 20px;border:1px solid transparent;border-radius:var(--radius-sm);font:inherit;font-size:var(--font-size-md);line-height:var(--line-height-md);font-weight:600;text-decoration:none;white-space:nowrap;cursor:pointer}.btn-primary{background:var(--color-btn-primary-bg);color:var(--color-btn-primary-text);box-shadow:var(--shadow-control)}.btn-secondary{border-color:currentColor;background:var(--color-btn-secondary-bg);color:var(--color-btn-secondary-text)}.btn-white{border-color:var(--color-btn-white-border);background:var(--color-btn-white-bg);color:var(--color-brand)}.btn-danger{background:var(--color-danger);color:var(--color-on-brand)}.btn:hover:not(:disabled){filter:brightness(.96)}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.btn:disabled,.btn[aria-disabled=true]{border-color:transparent;background:var(--color-btn-disabled-bg);color:var(--color-btn-disabled-text);box-shadow:none;cursor:not-allowed}.ui-input{min-block-size:var(--control-height);padding:11px 16px;border:1px solid var(--color-control-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font:inherit}.ui-input:focus,.ui-input:focus-within{border-color:var(--color-accent);box-shadow:var(--shadow-control);outline:none}.tests-search-field{display:flex;align-items:center;gap:12px;min-block-size:var(--control-height);padding:0 16px;border:1px solid var(--color-control-border);border-radius:var(--radius-md);background:var(--color-surface);min-width:240px;color:var(--color-accent)}.tests-search{flex:1;min-inline-size:0;border:none;padding:0;background:none;color:var(--color-text);font:inherit}.tests-search:focus{outline:none}.tests-search-field:focus-within{border-color:var(--color-accent);box-shadow:var(--shadow-control)}.ui-switch{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:var(--font-size-md);font-weight:600;cursor:pointer}.ui-switch-track{display:inline-flex;flex:none;justify-content:flex-end;inline-size:60px;block-size:28px;border:1px solid var(--color-control-border);border-radius:var(--radius-pill);background:var(--color-page);box-sizing:border-box}.ui-switch-knob{display:grid;place-items:center;inline-size:28px;block-size:28px;margin:-1px;border-radius:var(--radius-pill);background:var(--color-control-border);color:var(--color-on-brand);font-size:9px;transition:background-color .15s}.ui-switch-track[data-checked=true]{justify-content:flex-start;border-color:var(--color-success)}.ui-switch-track[data-checked=true] .ui-switch-knob{background:var(--color-success)}.ui-switch-input{position:absolute;top:0;right:0;bottom:0;left:0;margin:0;opacity:0;cursor:pointer}.ui-switch:has(.ui-switch-input:focus-visible) .ui-switch-track{outline:2px solid var(--color-accent);outline-offset:2px}.ui-tag{display:inline-flex;align-items:center;gap:4px;padding:8px 12px;border-radius:var(--radius-pill);background:var(--color-tag);color:var(--color-on-brand);font-size:var(--font-size-md);line-height:16px;white-space:nowrap}.ui-icon-tile{display:inline-grid;flex:none;place-items:center;inline-size:36px;block-size:36px;border-radius:var(--radius-sm);background:var(--color-tag);color:var(--color-on-brand);font-size:16px}.ui-icon-tile-danger{background:var(--color-danger)}.ui-icon-tile-success{background:var(--color-success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:flex-start;justify-content:center;padding:min(200px,18vh) 20px 20px;background:var(--color-overlay);overflow:auto}.modal{position:relative;display:flex;flex-direction:column;gap:20px;inline-size:100%;max-inline-size:600px;max-block-size:calc(100vh - (2*min(200px,18vh)));padding:40px 20px;overflow:auto;border:1px solid var(--color-control-border);border-radius:var(--radius-lg);background:var(--color-menu);color:var(--color-text);box-shadow:var(--shadow-popup);text-align:center}.modal-header h2{margin:0;font-size:var(--font-size-lg);line-height:1;font-weight:500}.modal-close{position:absolute;inset-block-start:0;inset-inline-end:0;inline-size:52px;block-size:52px;padding:0;border:none;background:none;color:var(--color-text);font-size:14px;line-height:1;cursor:pointer}.modal-body p{margin:0;color:var(--color-text)}.modal-footer{display:flex;gap:12px}}.user-menu{position:relative}.user-chip{display:flex;align-items:center;gap:12px;padding:0;border:none;background:none;color:var(--color-on-brand);font:inherit;text-align:start;cursor:pointer}.user-chip:focus-visible{outline:2px solid var(--color-on-brand);outline-offset:4px;border-radius:var(--radius-sm)}.user-chip-avatar{display:grid;flex:0 0 auto;place-items:center;inline-size:36px;block-size:36px;border-radius:var(--radius-sm);background:var(--color-brand-soft);font-size:20px}.user-chip-text{display:flex;flex-direction:column;gap:2px;line-height:1}.user-chip-name{font-size:var(--font-size-md);font-weight:500;white-space:nowrap}.user-chip-role{font-size:var(--font-size-sm);font-weight:400}.user-chip-caret{display:inline-flex;font-size:10px}@media (max-width: 1199px){.user-chip-text{display:none}}.user-menu-dropdown{position:absolute;inset-inline-end:0;top:calc(100% + 12px);z-index:10;display:flex;flex-direction:column;gap:12px;min-inline-size:196px;padding:20px;border:1px solid var(--color-hairline);border-radius:var(--radius-md);background:var(--color-menu);color:var(--color-text);box-shadow:var(--shadow-popup);box-sizing:border-box}.user-menu-dropdown hr{margin:0;border:none;border-block-start:1px solid var(--color-divider)}.user-menu-dropdown .ui-switch{justify-content:space-between;gap:40px;font-size:var(--font-size-sm);font-weight:500}.user-menu-item{display:flex;align-items:center;justify-content:space-between;gap:8px;inline-size:100%;padding:0;border:none;background:none;color:var(--color-text);font:inherit;font-size:var(--font-size-sm);text-align:start;cursor:pointer}.user-menu-item:hover{color:var(--color-accent)}.navbar{display:flex;align-items:center;justify-content:space-between;gap:16px;min-block-size:var(--navbar-height);margin-inline:var(--gutter);padding:12px clamp(16px,2.1vw,40px);border-end-start-radius:var(--radius-xl);border-end-end-radius:var(--radius-xl);background:var(--color-brand);color:var(--color-on-brand);box-sizing:border-box}.navbar-logo{flex:0 0 auto;display:flex;align-items:center}.navbar-logo img{display:block;inline-size:clamp(110px,8.5vw,163px);block-size:auto}.navbar-links{display:flex;align-items:center;flex:0 1 auto;gap:clamp(4px,.6vw,12px);min-width:0}.navbar-link{display:inline-flex;align-items:center;min-block-size:var(--control-height);padding:11px clamp(8px,1vw,20px);border:1px solid transparent;border-radius:var(--radius-sm);font-size:var(--font-size-md);line-height:var(--line-height-md);font-weight:400;color:var(--color-on-brand);text-decoration:none;white-space:nowrap;box-sizing:border-box}.navbar-link:not(.navbar-link-disabled):hover{background:color-mix(in srgb,var(--color-on-brand) 8%,transparent)}.navbar-link:focus-visible{outline:2px solid var(--color-on-brand);outline-offset:2px}.navbar-link-active{border-color:var(--color-panel-border-on-brand);background:var(--color-brand-soft);font-weight:600}.navbar-link-disabled{opacity:.6;cursor:default}.navbar-container{flex:0 0 auto;display:flex;align-items:center}.tests-empty-state,.tests-error-state{display:flex;flex-direction:column;align-items:center;gap:20px;inline-size:fit-content;max-inline-size:min(625px,100%);margin:clamp(40px,7vh,80px) auto;padding:clamp(40px,4.2vw,80px);border:1px solid var(--color-card-outline);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card);text-align:center;box-sizing:border-box}.tests-empty-state-icon,.tests-error-state-icon{display:grid;place-items:center;inline-size:48px;block-size:48px;border-radius:var(--radius-sm);background:var(--color-panel-border);color:var(--color-on-brand);font-size:20px}.tests-empty-state h2,.tests-error-state h2{margin:0;font-size:var(--font-size-title);line-height:1;font-weight:500;color:var(--color-text)}.tests-empty-state p,.tests-error-state p{margin:-8px 0 0;color:var(--color-text-muted)}@keyframes tests-skeleton-pulse{0%,to{opacity:1}50%{opacity:.5}}.question-skeleton-bar{display:block;block-size:12px;border-radius:4px;background:var(--color-inset);margin-block-end:8px;animation:tests-skeleton-pulse 1.4s ease-in-out infinite}.question-skeleton-card{padding:var(--question-card-padding);border:1px solid var(--color-divider);border-radius:var(--radius-sm);margin-block-end:var(--question-card-gap)}.question-skeleton-chip{display:inline-block;inline-size:60px;block-size:20px;border-radius:999px;background:var(--color-inset);animation:tests-skeleton-pulse 1.4s ease-in-out infinite}.builder-skeleton-bar,.builder-skeleton-pill,.builder-skeleton-block,.builder-skeleton-row{display:block;background:var(--color-inset);animation:tests-skeleton-pulse 1.4s ease-in-out infinite}.builder-skeleton-bar{block-size:12px;border-radius:4px}.builder-skeleton-title{inline-size:220px;block-size:24px;margin-block-end:8px}.builder-skeleton-pill{inline-size:120px;block-size:34px;border-radius:999px}.builder-skeleton-action{inline-size:140px;block-size:40px}.builder-skeleton-block{inline-size:100%;block-size:36px;border-radius:var(--radius-sm)}.builder-skeleton-row{inline-size:60%;block-size:14px;border-radius:4px;margin-block:20px}.builder-cards .question-skeleton{list-style:none}.question-skeleton-page-wrap{inline-size:100%;display:flex;justify-content:center;padding:48px;box-sizing:border-box}.question-skeleton-page{inline-size:100%;max-inline-size:794px;padding:32px;border:1px solid var(--color-divider);background:var(--color-surface);box-shadow:var(--shadow-popup)}.question-skeleton-page .question-skeleton-bar{block-size:10px}.confirm-dialog-actions{display:flex;gap:12px;inline-size:100%}.confirm-dialog-actions .btn{flex:1}.confirm-dialog-error{margin-block-start:12px;padding:10px 12px;border-radius:var(--radius-md);background:var(--color-danger-tint);color:var(--color-danger);font-weight:600}.test-card-delete{position:absolute;z-index:2;inset-inline-end:14px;inset-block-start:14px;--icon-button-size: 32px;--icon-button-border: 1px solid var(--color-divider);font-size:16px;color:var(--color-text-muted)}.test-card-delete:hover,.test-card-delete:focus-visible{border-color:var(--color-danger);color:var(--color-danger)}.app-shell{display:flex;flex-direction:column;min-block-size:100dvh}.page{display:flex;flex:1;flex-direction:column;min-inline-size:0}.page-header-card{display:flex;flex-direction:column;gap:12px;margin:20px var(--gutter);padding:20px;border-radius:var(--radius-lg);background:var(--gradient-header)}.page-header-card h1{margin:0;font-size:var(--font-size-display);line-height:1;font-weight:500;color:var(--color-text)}.page-header-card>p{margin:0;color:var(--color-text-muted)}.page-section{display:flex;flex:1;flex-direction:column;gap:20px;min-inline-size:0;padding:20px var(--gutter);border-start-start-radius:var(--radius-xl);border-start-end-radius:var(--radius-xl);background:var(--color-section)}.page-footer-bar{position:sticky;inset-block-end:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:20px;min-block-size:86px;padding:20px var(--gutter);border:1px solid var(--color-panel-border);border-block-end:none;border-start-start-radius:var(--radius-xl);border-start-end-radius:var(--radius-xl);background:var(--color-surface);box-sizing:border-box}.page-section>.page-footer-bar{margin:auto calc(-1 * var(--gutter)) -20px}.auth-container{display:flex;align-items:flex-start;justify-content:center;min-height:100vh;padding:clamp(40px,15vh,170px) 20px 40px;background:url(/assets/owl-watermark-login-B6GggVdn.svg) no-repeat left -12vw top 15vh / auto 130vh,var(--gradient-brand);box-sizing:border-box}.auth-card{display:flex;flex-direction:column;gap:20px;width:100%;max-width:520px;padding:clamp(32px,4.2vw,80px);border:1px solid var(--color-card-outline);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text);box-shadow:0 8px 16px #00000014;box-sizing:border-box}.auth-brand{display:flex;justify-content:center;margin:0 0 8px}.auth-brand img{block-size:30px;inline-size:auto}.auth-brand-dark{display:none}@media screen{:root[data-theme=dark] .auth-brand-light{display:none}:root[data-theme=dark] .auth-brand-dark{display:block}}.auth-title{margin:0;text-align:center;font-size:var(--font-size-title);line-height:1;font-weight:500;color:var(--color-text)}.auth-subtitle{margin:-8px 0 0;text-align:center;color:var(--color-text-muted)}.auth-form{display:flex;flex-direction:column;gap:20px}.auth-field{display:flex;flex-direction:column;gap:8px}.auth-field label{font-size:var(--font-size-sm);color:var(--color-text-muted);text-align:start}.auth-field input{height:var(--control-height);padding:0 16px;font:inherit;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-control-border);border-radius:var(--radius-md);text-align:start;box-sizing:border-box}.auth-field input:focus{border-color:var(--color-accent);box-shadow:var(--shadow-control);outline:none}.password-field{position:relative;display:flex}.password-field input{flex:1;min-inline-size:0;padding-inline-end:44px}.password-toggle{position:absolute;inset-inline-end:6px;inset-block:0;display:inline-flex;align-items:center;justify-content:center;inline-size:32px;padding:0;border:0;background:none;color:var(--color-accent);cursor:pointer}.password-toggle:focus-visible,.auth-submit:focus-visible,.auth-help:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.auth-hint{margin:0;font-size:var(--font-size-xs);color:var(--color-text-muted)}.auth-submit{height:var(--control-height);margin-block-start:8px;border:0;border-radius:var(--radius-sm);background:var(--color-btn-primary-bg);color:var(--color-btn-primary-text);font:inherit;font-weight:600;box-shadow:var(--shadow-control);cursor:pointer}.auth-submit:disabled{background:var(--color-btn-disabled-bg);color:var(--color-btn-disabled-text);box-shadow:none;cursor:default}.auth-help{display:flex;align-items:center;gap:12px;margin:8px 0 0;padding:8px 12px;border-radius:var(--radius-md);background:var(--color-page);font-size:var(--font-size-sm);color:var(--color-text-muted);text-align:start}.auth-help-icon{inline-size:28px;block-size:28px;background:var(--color-panel-border);font-size:14px}.auth-notice,.auth-error{margin:0;padding:10px 12px;font-size:var(--font-size-sm);border-radius:var(--radius-md);text-align:start}.auth-notice{color:var(--color-text);background:var(--color-page);border:1px solid var(--color-divider)}.auth-error{color:var(--color-danger);background:var(--color-danger-tint);border:1px solid var(--color-danger);font-weight:600}.auth-google{display:flex;justify-content:center;min-height:44px}.auth-divider{display:flex;align-items:center;gap:12px;font-size:var(--font-size-xs);color:var(--color-text-muted)}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-divider)}@layer ui{:where(.admin-page) button{background:none;color:inherit}}.admin-create{display:flex;flex-wrap:wrap;align-items:end;gap:20px;padding:20px;border:1px solid var(--color-card-outline);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card)}.admin-field{display:flex;flex-direction:column;gap:8px;flex:1 1 220px;font-size:var(--font-size-sm);color:var(--color-text-muted)}.admin-field input,.admin-field select{block-size:var(--control-height);padding:0 16px;border:1px solid var(--color-control-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font:inherit;font-size:var(--font-size-md);box-sizing:border-box}.admin-field input:focus,.admin-field select:focus{border-color:var(--color-accent);outline:none}.admin-row-actions .btn{min-block-size:36px;padding:6px 14px;font-size:var(--font-size-sm)}.admin-table-scroll{overflow-x:auto;border:1px solid var(--color-card-outline);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card)}.admin-table{inline-size:100%;border-collapse:collapse}.admin-table th{color:var(--color-text-muted);font-size:var(--font-size-sm);font-weight:500}.admin-table tr:last-child td{border-block-end:none}.admin-table th,.admin-table td{padding:12px 20px;text-align:start;border-block-end:1px solid var(--color-divider);white-space:nowrap}.admin-row-actions{display:flex;gap:8px}.admin-muted{color:var(--color-text-muted)}.admin-error{color:var(--color-danger)}.admin-notice{color:var(--color-success);font-weight:600}.admin-password{display:block;margin-block:12px;padding:12px 16px;border:1px solid var(--color-control-border);border-radius:var(--radius-md);background:var(--color-inset);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.5rem;letter-spacing:.08em;text-align:center;-webkit-user-select:all;user-select:all;direction:ltr}.admin-warning{color:var(--color-danger);font-weight:700}.modal .admin-warning{color:var(--color-danger)}.question-card{display:flex;flex-direction:column;gap:var(--question-card-gap);padding:var(--question-card-padding);border:1px solid var(--color-divider);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text)}.question-card img{filter:var(--figure-filter)}.question-card-head{display:flex;align-items:center;gap:var(--question-card-head-gap)}.question-card-badge{display:inline-grid;flex:none;place-items:center;inline-size:36px;block-size:36px;border-radius:var(--radius-sm);background:var(--color-inset);font-variant-numeric:tabular-nums;font-size:var(--font-size-sm)}.question-card-breadcrumb{font-size:var(--font-size-sm);color:var(--color-text)}.question-card-body{display:flex;flex-direction:column;gap:var(--question-card-gap)}.question-parts{display:flex;flex-direction:column;gap:var(--question-part-gap);margin:0;padding:0;list-style:none}.question-part-body{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--question-part-label-gap)}.question-part-delete{flex:none;border:0;background:none;font:inherit;font-size:.8125rem;color:inherit;cursor:pointer;padding:2px 4px}.question-part-label{flex:none;font-weight:600}.question-html{flex:1;min-width:0}.question-html p{margin:0 0 .5em}.question-html p:last-child{margin-bottom:0}.question-html img{max-width:100%;height:auto}@media (min-width: 40rem){.question-html img{float:inline-end;max-width:min(38%,20rem);margin-block:0 var(--question-figure-gap);margin-inline-start:var(--question-figure-gap)}}.question-card-body:after{content:"";display:block;clear:both}.question-html table,.question-solution-prose table{display:block;max-width:100%;overflow-x:auto}.question-answer{margin-block-start:var(--question-answer-gap);padding:12px;border:1px solid var(--color-control-border);border-radius:var(--radius-md);background:var(--color-page);box-shadow:var(--shadow-card)}.question-answer-row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--question-card-head-gap);flex-wrap:wrap}.question-answer-value{margin:0;display:flex;align-items:baseline;gap:.35em;flex-wrap:wrap;min-width:0}.question-answer-value .rightanswer,.question-answer-value .rightanswer>p{display:inline;margin:0}.question-answer-label{color:var(--color-text-muted)}.question-answer-value img{max-width:min(100%,16rem);height:auto}.question-solution-toggle{flex:none;display:inline-flex;align-items:center;gap:.35em;padding:2px 8px;border:0;background:none;font:inherit;color:var(--color-accent);text-decoration:underline;cursor:pointer}.question-solution-toggle svg{flex:none}.question-solution-toggle{text-decoration:none}.question-solution-toggle span{text-decoration:underline}.question-solution-toggle:after{content:"▾"}.question-answer.is-open .question-solution-toggle:after{content:" ▴"}.question-answer.is-open{border-color:var(--color-accent)}.question-answer.is-open .question-answer-row{padding-block-end:var(--question-answer-gap);border-block-end:1px solid var(--color-divider)}.question-solution{margin-block-start:var(--question-answer-gap);font-size:.875rem}.question-solution-prose p{margin:0 0 .5em}.question-derivation{display:grid;grid-template-columns:1fr auto;gap:.35em var(--question-figure-gap);margin:0;padding:0;list-style:none}.question-derivation li{display:contents}.question-derivation-prose{grid-column:1}.question-derivation-math{grid-column:2;text-align:end}@media (max-width: 40rem){.question-derivation{grid-template-columns:1fr}.question-derivation-prose,.question-derivation-math{grid-column:1}}.question-part-images{display:flex;flex-basis:100%;flex-wrap:wrap;gap:var(--question-figure-gap);margin-block-start:8px}.question-part-images img{max-width:min(100%,22rem);height:auto;border:1px solid var(--color-divider)}.question-solution-scans{display:flex;flex-wrap:wrap;gap:var(--question-figure-gap)}.question-solution-scans img{flex:0 1 auto;min-inline-size:0;max-inline-size:100%;height:auto;object-fit:contain;border:1px solid var(--color-divider)}.question-card .size-small{font-size:.85em}.question-card .size-large{font-size:1.2em}.modal.replace-confirm.question-editor-modal{max-inline-size:min(1800px,100%);text-align:start}.question-editor{display:grid;grid-template-columns:repeat(auto-fit,minmax(440px,1fr));gap:20px;align-items:start}.question-editor-source{display:flex;flex-direction:column;gap:12px;min-inline-size:0}.question-editor-parts,.question-editor-toolbar,.question-editor-group{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.question-editor-palette{display:flex;flex-direction:column;gap:6px;padding:12px;border-radius:var(--radius-md);background:var(--color-inset)}.question-editor-group>span{min-inline-size:9em;font-size:var(--font-size-xs);color:var(--color-text-muted)}.question-editor-divider{inline-size:1px;block-size:24px;background:var(--color-divider)}.question-editor-parts button,.question-editor-toolbar button,.question-editor-group button{min-inline-size:34px;block-size:34px;padding:0 8px;border:1px solid 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#FFFFFF;--color-overlay: rgb(21 21 23 / .8);--color-text: #151720;--color-text-muted: #5B5B5E;--color-on-brand: #FFFFFF;--color-brand: #6342A8;--color-brand-soft: #8268B9;--color-panel-border-on-brand: #AF9ED2;--color-accent: #6342A8;--color-tag: #8268B9;--color-panel-header: #8268B9;--color-star: #F5AA41;--color-btn-primary-bg: #6342A8;--color-btn-primary-text: #FFFFFF;--color-btn-secondary-bg: #F4F3F9;--color-btn-secondary-text: #6342A8;--color-btn-white-bg: #FFFFFF;--color-btn-white-border: #6342A8;--color-btn-disabled-bg: #D7D0E9;--color-btn-disabled-text: #5B5B5E;--color-card-outline: transparent;--color-divider: #D7D0E9;--color-control-border: #C3BCD5;--color-panel-border: #AF9ED2;--color-hairline: #EDEBF3;--color-danger: #EB3838;--color-danger-tint: #FFE9E9;--color-success: #31B780;--color-success-tint: #D6F1E6;--color-snackbar-bg: #6342A8;--color-snackbar-text: #FFFFFF;--color-snackbar-rule: #9B86C7;--gradient-header: linear-gradient(to right, #F4F3F9, #FFFFFF 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12px;--question-card-head-gap: 8px;--question-part-gap: 16px;--question-part-label-gap: 8px;--question-answer-gap: 8px;--question-figure-gap: 16px;--question-solution-padding: 12px;--builder-header-padding: 20px;--builder-header-gap: 12px;--builder-meta-gap: 16px;--builder-body-padding: 20px;--builder-column-gap: 20px;--builder-sidebar-padding: 16px;--replace-panel-padding: 20px;--replace-panel-gap: 12px;--empty-state-padding: 40px 32px;--empty-state-gap: 12px}@media screen{:root[data-theme=dark]{color-scheme:dark;--color-page: #0E1119;--color-section: #1B1E27;--color-inset: #21242D;--color-surface: #151720;--color-menu: #1F212A;--color-text: #FFFFFF;--color-text-muted: #A7A5B1;--color-accent: #FFFFFF;--color-tag: #614A92;--color-panel-header: #322C4A;--color-btn-primary-bg: #FFFFFF;--color-btn-primary-text: #6342A8;--color-btn-secondary-bg: #0E1119;--color-btn-secondary-text: #FFFFFF;--color-btn-white-bg: #FFFFFF;--color-btn-white-border: #FFFFFF;--color-btn-disabled-bg: #3E4147;--color-btn-disabled-text: #A7A5B1;--color-card-outline: #2C2E36;--color-divider: #3E4147;--color-control-border: #84878D;--color-panel-border: #68617F;--color-hairline: #32374A;--color-danger: #FF4C4C;--color-danger-tint: #37141C;--color-success: #00CE78;--color-success-tint: #144036;--color-snackbar-bg: #FFFFFF;--color-snackbar-text: #151720;--color-snackbar-rule: #423A5F;--gradient-header: linear-gradient(to right, #0E1119, #151720 50%);--gradient-brand: linear-gradient(to bottom, #322C4A, #46405E);--figure-filter: invert(1) hue-rotate(180deg)}}