@font-face{font-family:Ubuntu;src:url(../fonts/Ubuntu-Regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}:root{color:#112b40;font-synthesis:none;text-rendering:optimizelegibility;--azure:azure;--cyan:#e0ffff;--teal:#007f7f;--blue:#0e76bc;--sky:#87cefa;--mint:#66cdaa;--ink:#112b40;background:azure;font-family:Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select{font:inherit}button,select,input:not([type=checkbox]):not([type=radio]):not([type=range]){min-height:44px}button{color:var(--ink);cursor:pointer;background:#d6efff;border:1px solid #a0c5d7;border-radius:6px;padding:10px 20px;font-size:16px;font-weight:600}button:hover:not(:disabled){background:#bde5fd}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--mint);color:#063d2b;border-color:#0000}button.primary:hover:not(:disabled){background:#8fe2c4}button.danger{color:#fff;background:#b52d3b;border-color:#b52d3b}button.icon-button{background:0 0;border:0;flex-shrink:0;min-width:44px;padding:0;font-size:28px}:focus-visible{outline-offset:3px;outline:3px solid #ffda31}input:focus-visible,select:focus-visible,dialog :focus-visible,.theme-light :focus-visible{outline-color:#165b9e}input:not([type=checkbox]):not([type=radio]):not([type=range]),select{color:var(--ink);background:#fff;border:1px solid #9cb6c2;border-radius:5px;width:100%;padding:9px 12px}input[type=checkbox],input[type=radio]{accent-color:#0068ab;cursor:pointer;flex-shrink:0;width:20px;height:20px}input[type=range]{accent-color:#087ab5;width:100%;min-height:44px}label{flex-direction:column;gap:7px;font-size:16px;display:flex}label.checkbox{cursor:pointer;flex-direction:row;align-items:center;gap:10px;min-height:44px}h1,h2,p{margin-top:0}h1{overflow-wrap:anywhere;margin-bottom:8px;font-size:clamp(25px,2.6vw,32px);font-weight:600;line-height:1.3}h2{font-size:22px;font-weight:600;line-height:1.4}p{line-height:1.5}.app{flex-direction:column;min-height:100dvh;display:flex}.theme-learning{background:var(--teal);color:#fff}.theme-blue{background:var(--blue);color:#fff}.theme-light{background:var(--cyan);color:var(--ink)}.theme-light label{color:var(--ink)}.app-header{color:#fff;background:#0e76bc;align-items:center;gap:22px;min-height:70px;padding:10px 30px;display:flex}.header-tagline{color:#fff;min-width:0;margin:0;font-family:Ubuntu,sans-serif;font-size:clamp(15px,1.7vw,22px);line-height:1.3}.brand{background:#0876b7;border-radius:3px;flex-shrink:0;align-items:center;height:44px;padding:0 7px;display:flex}.brand img{object-fit:contain;width:127px;height:42px}.header-tools{flex-shrink:0;align-items:center;gap:1cm;margin-left:auto;display:flex}.header-version{white-space:nowrap;font-size:13px}.languages{align-items:center;display:flex}.languages button{color:#fff;background:0 0;border:0;border-radius:0;min-width:44px;padding:8px;font-size:14px}.languages button[aria-pressed=true]{text-underline-offset:5px;font-weight:800;text-decoration:underline}.languages button:hover:not(:disabled){background:#095b91}.tab-navigation{scrollbar-width:thin;background:#b1e1fb;flex-shrink:0;display:flex;overflow-x:auto}.tab-navigation a{color:#102c40;white-space:nowrap;text-align:center;border-right:1px solid #e7f9ff;flex:1 0 auto;min-height:48px;padding:14px 17px;font-size:14px;text-decoration:none;position:relative}.tab-navigation a:hover{background:#d2efff}.tab-navigation a[aria-current]{background:#d2efff;font-weight:700}.tab-navigation a[aria-current]:after{content:"";background:#164365;height:3px;position:absolute;bottom:3px;left:8px;right:8px}main{outline:none;flex:1}.content{width:min(1100px,100% - 64px);margin:0 auto;padding:52px 0 56px}.screen-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;display:flex}.screen-heading h1{margin:0}.missed-queue{flex-wrap:wrap;align-items:center;gap:12px;margin:-12px 0 24px;display:flex}.missed-queue-tokens{flex-shrink:0;align-items:center;gap:10px;display:flex}.missed-queue-token{background-position:top;background-repeat:no-repeat;background-size:100%;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.missed-queue-count{color:#000;font-size:18px;font-weight:700}.missed-queue-label{overflow-wrap:anywhere;flex:280px;min-width:0}.flash-panel{--flash-word-size:clamp(32px, 4.5vw, 58px);min-height:330px;color:var(--ink);text-align:center;overflow-wrap:anywhere;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:42px 32px;display:flex;position:relative}.flash-panel p{margin:0}.flash-instruction{position:absolute;top:42px;left:32px;right:32px}.flash-panel.phase-paused>p[role=status]{position:absolute;bottom:42px;left:32px;right:32px}.flash-word{font-size:var(--flash-word-size);max-width:100%;font-weight:500;line-height:1.25}.prompt{color:#075616}.result-content{flex-direction:column;align-items:center;gap:12px;width:100%;display:flex}.flash-panel.phase-answer{padding-inline:0}.flash-panel.phase-answer input.answer-input{width:100%;height:1.5em;min-height:54px;color:var(--ink);font-size:var(--flash-word-size);text-align:center;caret-color:var(--ink);appearance:none;background:0 0;border:0;border-radius:0;outline:none;margin:0;padding:.1em 0;font-weight:500;line-height:1.25}.flash-panel.phase-answer:focus-within{outline-offset:-3px;outline:3px solid #165b9e}.feedback-good{color:#11602b}.feedback-bad{color:#ab1f32}.flash-panel:is(.phase-feedback,.phase-correction)>p[role=status]{position:absolute;top:42px;left:32px;right:32px}.feedback-symbol{line-height:1}.feedback-symbol svg{margin-inline:auto;display:block}.feedback-words{width:100%;position:relative}.correct-word{text-align:center;color:#000;position:absolute;top:calc(100% + 12px);left:0;right:0}.feedback-tools{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:12px;min-width:0;font-size:14px;display:flex}.learning-secondary-actions{justify-content:space-between;align-items:flex-start;gap:16px;margin-top:18px;display:flex}.learning-secondary-actions>button{flex-shrink:0}.definition-panel{text-align:left;color:#163149;background:#f5fbfd;border:1px solid #b7cdd4;border-radius:8px;flex:1 0 100%;max-width:720px;padding:16px}.definition-panel p{margin:0 0 12px}.definition-panel p:last-child{margin-bottom:0}.definition-panel strong{margin-bottom:4px;display:block}.definition-panel span{white-space:pre-wrap;overflow-wrap:anywhere}.learning-tool-columns{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;margin-top:18px;display:grid}.learning-tools-left,.learning-tools-right{min-width:0}.learning-tools-left .feedback-tools{justify-content:flex-start}.learning-tools-right{flex-direction:column;align-items:flex-end;gap:12px;display:flex}.learning-tools-right .definition-panel{flex:none;width:100%}.learning-tool-columns:has(.learning-tools-left:empty):has(.learning-tools-right:empty){margin-top:0}.reference-tools{flex-wrap:wrap;align-items:end;gap:12px;margin-top:18px;display:flex}.reference-tools label{color:#fff;flex:260px;min-width:0;max-width:420px}.reference-tools select{min-width:0}.reference-link{min-height:44px;color:var(--ink);background:#d6efff;border:1px solid #a0c5d7;border-radius:6px;justify-content:center;align-items:center;padding:10px 20px;font-weight:600;text-decoration:none;display:inline-flex}.reference-link:hover{background:#bde5fd}.dictionary-note{margin:16px 0 0;font-size:14px}.result-score{color:#075616;font-size:64px;font-weight:600;line-height:1}.result-score span{font-size:32px}.result-hint{margin-top:10px!important}progress{appearance:none;background:#d9ebed;border:0;border-radius:10px;width:100%;height:10px;margin:18px 0 24px;display:block;overflow:hidden}progress::-webkit-progress-bar{background:#d9ebed}progress::-webkit-progress-value{background:var(--mint)}progress::-moz-progress-bar{background:var(--mint)}progress.animated::-webkit-progress-value{transition:width .2s}.learning-actions{grid-template-columns:1fr minmax(240px,360px) 1fr;align-items:center;gap:24px;display:grid}.continue-button{justify-content:center;align-items:center;gap:15px;min-height:56px;font-size:21px;display:flex}.speed-select{color:#fff;justify-self:end;width:100%;max-width:180px}.empty-learning{flex-direction:column;justify-content:center;align-items:center;min-height:540px;display:flex}.empty-panel{background:var(--azure);width:100%}.empty-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:18px;display:flex}.title-count{margin-left:12px;font-size:18px;font-weight:400}.word-entry{grid-template-columns:1fr 160px;align-items:end;gap:16px;margin-top:26px;margin-bottom:28px;display:grid}.buffer-layout{grid-template-columns:1fr 140px;align-items:start;gap:20px;display:grid}.word-table-wrap{background:var(--azure);color:var(--ink);border-radius:6px;min-height:300px;overflow:auto}.word-table{border-collapse:collapse;table-layout:fixed;width:100%}.word-table th{text-align:left;z-index:1;background:#d4eefa;font-weight:600;position:sticky;top:0}.word-table th,.word-table td{overflow-wrap:anywhere;border-bottom:1px solid #d5e9ee;height:50px;padding:10px 14px}.word-table th:first-child{width:52px}.word-table th:nth-child(2){width:62px}.word-table tr.selected{background:#bde5fb}.word-table tbody tr{cursor:pointer}.word-table tbody tr:hover,.unfinished-table tbody tr:hover,.review-table tbody tr:hover{background:#d2efff}.buffer-load-actions{gap:12px;margin-left:auto;display:flex}.word-number{font-variant-numeric:tabular-nums;color:#405765}.buffer-tools{flex-direction:column;gap:12px;padding-top:8px;display:flex}.buffer-empty{text-align:center;padding:70px 32px}.buffer-empty h2{font-size:20px}.buffer-actions{flex-wrap:wrap;align-items:start;gap:12px;margin-top:30px;display:flex}.load-button{margin-left:auto}.file-action{max-width:100%}.file-error{max-width:280px;margin:10px 0;font-size:14px}.settings-content{max-width:1000px}fieldset{border:0;border-top:1px solid #a7cfd4;min-width:0;margin:28px 0 0;padding:24px 0}legend{padding-right:16px;font-size:22px;font-weight:600}.range-row{grid-template-columns:150px 1fr 100px;align-items:center;gap:20px;margin:12px 0;display:grid}.range-row output{text-align:right;font-variant-numeric:tabular-nums}.settings-columns{grid-template-columns:1fr 1fr;gap:64px;display:grid}.settings-columns>div{min-width:0}.color-row{flex-direction:row;justify-content:space-between;align-items:center;margin-bottom:12px}input[type=color]{max-width:92px;padding:5px!important}.settings-actions{border-top:1px solid #a7cfd4;justify-content:space-between;align-items:center;gap:16px;padding-top:22px;display:flex}.settings-actions .primary{min-width:200px}.settings-note{color:#496577;margin-top:24px;font-size:14px}.unavailable{max-width:800px}.online-lists{max-width:1300px}.warning.list-sign-in{margin:16px 0 .5cm}.primary-link{background:var(--mint);color:#063d2b;border-radius:6px;align-items:center;min-height:44px;padding:10px 20px;font-weight:600;text-decoration:none;display:inline-flex}.list-search{background:var(--azure);border:1px solid #9dbed2;border-radius:6px;margin-top:24px;padding:20px}.list-sources{border:0;border-bottom:1px solid #bed9e3;flex-wrap:wrap;gap:8px 32px;min-width:0;margin:0 0 20px;padding:0 0 16px;display:flex}.list-sources legend{margin-bottom:8px;padding:0;font-size:18px;font-weight:600}.list-search-fields{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.list-search-fields label{min-width:0}.list-search-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:20px;display:flex}.list-search-submit{justify-content:center;align-items:center;gap:10px;display:inline-flex}.list-search-submit svg{flex-shrink:0}@media (width<=700px){.list-search-fields{grid-template-columns:minmax(0,1fr);gap:16px}.list-sources{flex-direction:column;gap:4px}.list-search{padding:16px}}.list-results-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-block:.5cm;display:flex}.list-count{font-variant-numeric:tabular-nums;margin:0}.list-table-wrap{background:var(--azure);border:1px solid #9dbed2;overflow:auto}.list-table{table-layout:fixed;border-collapse:collapse;width:100%;min-width:1060px;color:var(--ink)}.list-table th,.list-table td{text-align:left;vertical-align:top;border-bottom:1px solid #d5e9ee;padding:10px 4px}.list-table th{z-index:1;white-space:nowrap;background:#d4eefa;position:sticky;top:0}.list-table td{overflow-wrap:anywhere}.list-table th:first-child{width:32px}.list-table th:nth-child(2){width:56px}.list-table th:nth-child(3){width:180px}.list-table th:nth-child(4){width:105px}.list-table th:nth-child(5){width:100px}.list-table th:nth-child(6){width:240px}.list-table th:nth-child(7){width:56px}.list-table th:nth-child(8){width:105px}.list-table th:nth-child(2){vertical-align:middle}.list-table th:nth-child(2),.list-table td:nth-child(2){text-align:center;white-space:nowrap}.list-table td:nth-child(7){font-variant-numeric:tabular-nums}.list-words-preview{white-space:nowrap;width:100%;display:block;overflow:hidden}.list-table th.list-finished,.list-table td.list-finished{text-align:center;vertical-align:middle;width:32px}.list-finished-check{color:#16803c;font-size:24px;font-weight:700}.online-lists .list-table{min-width:1098px}.online-lists .list-table th:nth-child(3){width:155px}.online-lists .list-table th:nth-child(4){width:100px}.online-lists .list-table th:nth-child(6){width:200px}.online-lists .list-table th:nth-child(9),.online-lists .list-table th:nth-child(10){width:95px}.list-difficulty{font-variant-numeric:tabular-nums}.list-sort-button{min-height:44px;color:inherit;font:inherit;font-weight:inherit;text-align:left;white-space:nowrap;background:0 0;border:0;align-items:center;gap:5px;padding:0;display:inline-flex}.list-table .list-sort-button:hover:not(:disabled){background:0 0;text-decoration:underline}.list-sort-button span{color:#245d77}.list-row-actions{flex-wrap:wrap;gap:12px;margin-top:6px;display:flex}.list-definition-button{color:#165b9e;text-align:left;cursor:pointer;background:0 0;border:0;min-height:32px;padding:3px 0;text-decoration:underline}.definition-editor{gap:12px;display:grid}.definition-editor label{gap:5px;font-weight:600;display:grid}.definition-editor select,.definition-editor textarea{width:100%}.definition-editor textarea{resize:vertical;white-space:pre-wrap;min-height:150px}.account-content{max-width:1050px}.account-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:8px;display:flex}.account-heading h1{margin:0}.account-heading button{flex-shrink:0}.tutorial-launch-gold,.tutorial-launch-gold:hover:not(:disabled){color:#000;background:#ffde00;border-color:#ffde00}.tutorial-loading{z-index:100000;color:#fff;background:#000a;place-items:center;display:grid;position:fixed;inset:0}.app[inert] .tab-navigation{position:sticky;top:0}.tutorial-tab:popover-open{box-sizing:border-box;white-space:nowrap;pointer-events:none;border:0;border-radius:0;margin:0;position:fixed;inset:auto;overflow:hidden;box-shadow:inset 0 0 0 2px #165b9e}.tutorial-tab:after{content:"";background:#164365;height:3px;position:absolute;bottom:3px;left:8px;right:8px}.tutorial-tab::backdrop{pointer-events:none;background:0 0}.flasher-tutorial.driver-popover{color:var(--ink);border-radius:10px;width:min(360px,100vw - 24px);max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);padding:20px;font-family:Segoe UI,Arial,sans-serif;overflow-y:auto}.flasher-tutorial .driver-popover-title{padding-right:24px;font-size:22px;line-height:1.3}.flasher-tutorial .driver-popover-description{font-size:16px;line-height:1.5}.flasher-tutorial .driver-popover-footer{flex-wrap:wrap;gap:12px}.flasher-tutorial .driver-popover-progress-text{color:#455e70;font-size:14px}.flasher-tutorial .driver-popover-footer button{min-height:44px;color:var(--ink);text-shadow:none;background:#d6efff;border:1px solid #a0c5d7;border-radius:6px;padding:8px 16px;font:600 16px Segoe UI,Arial,sans-serif}.flasher-tutorial .driver-popover-footer .driver-popover-next-btn{background:var(--mint)}.flasher-tutorial .driver-popover-close-btn{min-width:44px;min-height:44px;color:var(--ink)}.flasher-tutorial button:focus-visible{outline-offset:2px;outline:3px solid #165b9e}.tutorial-practice{background:var(--teal);color:#fff;width:min(900px,100vw - 24px);max-width:none;top:var(--tutorial-nav-bottom,118px);max-height:calc(100dvh - var(--tutorial-nav-bottom,118px) - 24px);margin:12px auto;bottom:auto}.tutorial-practice::backdrop{background:#000a}.tutorial-practice .dialog-heading{margin-bottom:8px}.tutorial-practice .tutorial-progress{margin-bottom:12px;font-size:14px}.tutorial-practice-hint{border:1px solid #ffffff80;border-radius:6px;padding:12px}.tutorial-practice .learning-content{width:100%;padding:0}.tutorial-practice .learning-content .screen-heading{display:none}.tutorial-practice .flash-panel{min-height:250px}.tutorial-practice-actions{justify-content:space-between;gap:12px;margin-top:20px;display:flex}dialog.tutorial-definition-hint{width:min(360px,100vw - 24px);margin:0;padding:20px;position:fixed;inset:auto;overflow-y:auto}.tutorial-definition-hint::backdrop{background:#000a}.tutorial-definition-hint p{line-height:1.5}.tutorial-definition-hint .dialog-actions{justify-content:flex-end}.tutorial-definition-spotlight{pointer-events:none;justify-content:center;align-items:center;margin:0;display:flex;position:fixed;inset:auto}.tutorial-definition-spotlight::backdrop{pointer-events:none;background:0 0}@media (width<=520px){.tutorial-practice{padding:16px}.tutorial-practice .flash-panel{min-height:230px}.tutorial-practice .learning-actions{gap:8px}.flasher-tutorial .driver-popover-footer{margin-top:12px}}.account-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;margin-top:30px;display:grid}.account-layout:has(.profile-actions){grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}.account-panel{background:var(--azure);color:var(--ink);overflow-wrap:anywhere;border:1px solid #a7cfd4;border-radius:12px;align-self:start;padding:28px}.account-panel form{gap:22px;display:grid}.account-error{color:#a61d2b;overflow-wrap:anywhere}.account-name{overflow-wrap:anywhere;font-size:24px}.account-retry,.account-retry+form{margin-top:20px}.account-help{gap:8px;display:grid}.account-help button{color:var(--ink);background:0 0;border-color:#0000;padding:8px;text-decoration:underline}.account-recovery form{gap:20px;display:grid}.account-recovery .dialog-actions{margin-top:4px}.account-registration form,.account-profile form{gap:18px;display:grid}.profile-username-field{flex-direction:column;gap:7px;min-width:0;display:flex}.profile-username-preview{text-align:left;background:#fff;border-color:#9cb6c2;justify-content:space-between;align-items:center;gap:10px;width:100%;min-width:0;font-weight:400;display:flex}.profile-username-preview span:first-child{overflow-wrap:anywhere;min-width:0}.profile-username-preview span:last-child{color:#47677d;flex-shrink:0}.account-password form{gap:18px;display:grid}.account-password .dialog-actions{flex-wrap:wrap;align-items:stretch}.account-profile .dialog-actions{flex-wrap:wrap;align-items:stretch;margin-top:0}.profile-actions{flex-wrap:wrap;gap:12px;display:flex}.profile-details{gap:14px;margin:0;display:grid}.account-status .profile-details{margin-bottom:18px}.profile-details dt{color:#47677d;font-size:14px}.profile-details dd{overflow-wrap:anywhere;margin:4px 0 0}.account-profile .registration-help{margin:0}.profile-confirm{border-top:1px solid #9dbed2;padding-top:12px}.registration-fields{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid}.registration-fields input{min-width:0}.registration-help{font-size:14px}.registration-consent{flex-direction:row;align-items:start;gap:12px;font-size:14px;line-height:1.6;display:flex}.registration-consent input{flex:0 0 20px;width:20px;height:20px;margin:2px 0}.registration-links{flex-wrap:wrap;gap:8px 20px;font-size:14px;display:flex}.registration-links a{color:#155777}.account-registration .dialog-actions{flex-wrap:wrap;align-items:stretch;margin-top:0}@media (width<=520px){.registration-fields{grid-template-columns:1fr}}@media (width<=650px){:is(.account-layout,.account-layout:has(.profile-actions)){grid-template-columns:1fr;gap:16px}.account-panel{padding:22px}}.unavailable p{max-width:620px}footer{border-top:1px solid #a6cfd3;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:16px;padding:24px 32px;font-size:13px;display:grid}.footer-links{text-align:center;flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.footer-account,.footer-copyright{overflow-wrap:anywhere}.footer-account a,.footer-links a{color:inherit;text-underline-offset:3px}.footer-copyright{text-align:right}.warning{color:#503e00;background:#fff3c7;border-radius:6px;margin:16px 32px 0;padding:12px 16px}.storage-conflict p{margin-bottom:12px}.conflict-actions{flex-wrap:wrap;gap:12px;display:flex}dialog{color:var(--ink);background:#fff;border:1px solid #a7bfcb;border-radius:10px;width:min(540px,100% - 32px);max-height:calc(100dvh - 32px);padding:24px;box-shadow:0 12px 48px #102b402f}dialog::backdrop{background:#05253680}.dialog-heading{justify-content:space-between;align-items:start;gap:12px;margin-bottom:20px;display:flex}.dialog-heading h2{margin:6px 0 0}.dialog-actions{justify-content:space-between;align-items:center;gap:16px;margin-top:24px;display:flex}.upload-form{gap:14px;display:grid}.upload-form label{gap:5px;display:grid}.upload-form input,.upload-form select{width:100%}.spelling-comparison{text-align:left;overflow-wrap:anywhere;width:fit-content;max-width:100%;margin-inline:auto;padding:12px 0 24px;font-family:Consolas,monospace;font-size:28px}.letter{white-space:pre-wrap}.letter.correct{background:#c7f3d5}.letter.missing{background:#ffe489}.letter.wrong,.letter.extra{background:#ffcfda}.letter.extra{text-decoration:line-through}.expected-word{color:#15652d;margin-top:8px}.spelling-hint-row{align-items:center;gap:16px;margin-bottom:12px;display:flex}.spelling-hint-row .checkbox{min-width:0}.next-letter{text-align:center;flex:0 0 2ch;font-family:Consolas,monospace;font-size:28px;font-weight:400}.next-letter strong{font-weight:inherit}.spelling-actions{justify-content:flex-end}.startup{text-align:center;padding:40px}.review-launch,.review-launch:hover:not(:disabled){color:#000;background:#ffde00;border-color:#ffde00}.learning-launch-actions{flex-wrap:wrap;justify-content:flex-end;align-items:stretch;gap:12px;display:flex}.unfinished-launch,.unfinished-launch:hover:not(:disabled){color:#000;background:#66cdaa;border-color:#66cdaa}.list-table.unfinished-table{color:#095b91;table-layout:auto;min-width:1000px}.list-table.unfinished-table th:nth-child(n){width:auto}.list-table.unfinished-table :is(th,td):is(:first-child,:nth-child(2),:nth-child(3),:nth-child(6),:nth-child(7),:nth-child(8)){white-space:nowrap;overflow-wrap:normal;width:1%}.list-table.unfinished-table th:nth-child(5){width:30%}.unfinished-table .list-words-preview{contain:inline-size}.unfinished-table th{text-align:center;vertical-align:middle;white-space:normal}.unfinished-table tbody{color:#000}.unfinished-picker-actions{justify-content:space-between;gap:12px;margin-top:24px;display:flex}@media (width<=520px){.learning-launch-actions{flex-wrap:nowrap;gap:6px}.learning-launch-actions button{flex:1;min-width:0;padding:8px;font-size:13px}}.review-launch-heading{justify-content:flex-end;width:100%}dialog.review-dialog{color:#fff;background:#0e76bc;width:min(1280px,100vw - 32px);max-width:none}.review-instructions{white-space:pre-line}.review-table-area{color:#000;background:azure;min-height:220px;position:relative}.review-table-area .list-table-wrap{min-height:220px;max-height:50dvh}.list-table.review-table{color:#095b91;table-layout:auto;min-width:1182px}.review-table th{white-space:normal;text-align:center;vertical-align:middle}.list-table.review-table th:nth-child(n){width:auto}.list-table.review-table :is(th,td):is(:first-child,:nth-child(4),:nth-child(5),:nth-child(6),:nth-child(7),:nth-child(8),:nth-child(9),:nth-child(10)){width:1%}.list-table.review-table td:not(:nth-child(2)):not(:nth-child(3)){white-space:nowrap;overflow-wrap:normal}.list-table.review-table td:nth-child(2){white-space:normal;overflow-wrap:anywhere}.list-table.review-table th:nth-child(3){width:25%}.review-table .list-words-preview{contain:inline-size}.review-loading{text-align:center;color:#000;z-index:1;background:azure;justify-content:center;align-items:center;gap:12px;padding:24px;display:flex;position:absolute;inset:0}.review-spinner{border:3px solid #b1e1fb;border-top-color:#0e76bc;border-radius:50%;flex-shrink:0;width:24px;height:24px;animation:.8s linear infinite review-spin}@keyframes review-spin{to{transform:rotate(360deg)}}.review-picker-actions{grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:24px;display:grid}.review-picker-actions>:first-child{justify-self:start}.review-picker-actions>:last-child{justify-self:end}.review-feedback{padding-top:0}@media (width<=520px){.review-picker-actions{gap:6px}.review-picker-actions button{padding:8px;font-size:13px}.review-launch-heading{margin-bottom:12px}}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip-link{z-index:10;background:#fff;padding:12px;position:fixed;top:-100px;left:16px}.skip-link:focus{top:10px}@media (width<=800px){.app-header{gap:12px;padding:10px 16px}.content{width:calc(100% - 40px);padding-top:32px}.learning-actions{grid-template-columns:1fr 180px;gap:16px}.continue-button{grid-area:2/1/auto/-1}.speed-select{grid-area:1/2}.settings-columns{gap:32px}.range-row{grid-template-columns:110px 1fr 80px;gap:12px}}@media (width<=520px){.app-header{flex-wrap:wrap;gap:8px;min-height:62px}.header-tagline{flex-basis:100%;order:3;font-size:16px}.brand{padding:0 4px}.brand img{width:103px;height:34px}.languages button{min-width:32px;padding:4px}.tab-navigation a{padding:14px 12px;font-size:13px}.content{width:calc(100% - 32px);padding:28px 0 36px}.screen-heading{flex-direction:column;align-items:stretch;gap:16px;margin-bottom:22px}.screen-heading h1{font-size:27px}.flash-panel{--flash-word-size:36px;gap:12px;min-height:270px;padding:28px 20px}.flash-instruction,.flash-panel:is(.phase-feedback,.phase-correction)>p[role=status]{top:28px;left:20px;right:20px}.flash-panel.phase-paused>p[role=status]{bottom:28px;left:20px;right:20px}.learning-actions{grid-template-columns:1fr}.remaining{grid-area:1/1}.speed-select{grid-area:2/1;max-width:none}.continue-button{grid-area:3/1}.learning-secondary-actions{flex-direction:column;align-items:stretch}.feedback-tools{justify-content:flex-start}.learning-secondary-actions>button,.feedback-tools>button{width:100%}.empty-learning{min-height:450px}.empty-actions{flex-direction:column;width:100%}.empty-actions button{width:100%}.word-entry{grid-template-columns:1fr 88px;gap:10px}.word-entry button{padding:10px}.buffer-layout{grid-template-columns:1fr;gap:12px}.word-table-wrap{min-height:230px}.buffer-tools{flex-direction:row;gap:8px;padding:0}.buffer-tools button{flex:1;padding:10px 6px}.buffer-actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.buffer-actions button{width:100%;padding:10px 6px}.buffer-load-actions{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:10px;margin-left:0;display:grid}.range-row{grid-template-columns:1fr 82px;gap:0 10px}.range-row label{grid-column:1}.range-row output{grid-area:auto/2}.range-row input{order:3;grid-area:auto/1/auto/-1}.settings-columns{grid-template-columns:1fr;gap:20px}.settings-actions{flex-wrap:wrap}.settings-actions .primary{min-width:120px}.settings-actions span{order:3;width:100%}footer{grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:20px 16px;font-size:12px}.footer-links{gap:8px}.footer-copyright{text-align:right;grid-column:1/-1}.warning{margin:12px 16px 0}dialog{padding:20px}.dialog-actions{flex-wrap:wrap}.dialog-actions button{flex:1}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}.saved-profiles{background:var(--azure);min-width:0;color:var(--ink);border:1px solid #a7cfd4;border-radius:12px;align-self:start;padding:28px}.learning-recommendations{overflow-wrap:anywhere;margin-top:32px}.learning-recommendations p{white-space:pre-line}.saved-profiles h2{margin-top:0}.saved-profiles ul{gap:12px;padding:0;list-style:none;display:grid}.saved-profiles li{flex-wrap:wrap;gap:12px;display:flex}.saved-profile-name{overflow-wrap:anywhere;flex:1;min-width:0}.saved-profiles p{overflow-wrap:anywhere}.saved-profiles .dialog-actions{align-items:stretch}.list-scroll-hint{display:none}@media (width<=1163px){.list-scroll-hint{color:#34576c;margin:10px 0 6px;font-size:14px;display:block}}.history-content{width:min(1320px,100% - 48px);max-width:none;padding-top:22px}.history-content .screen-heading{margin-bottom:12px}.history-content .screen-heading h1{font-size:19px}.history-actions{flex-wrap:wrap;gap:12px;display:flex}.history-content>p{margin-bottom:10px}.history-content .list-scroll-hint{color:#fff}.history-content .account-error{color:#fff;background:#8b2430;border-radius:6px;padding:10px 14px}.history-table-wrap{background:var(--azure);border:1px solid #9dbed2;height:min(680px,100dvh - 280px);overflow:auto}.history-table{border-collapse:collapse;table-layout:fixed;width:100%;min-width:1050px;color:var(--ink)}.history-table th,.history-table td{text-align:left;overflow-wrap:anywhere;vertical-align:top;border-bottom:1px solid #d5e9ee;padding:8px 10px}.history-table th{z-index:1;background:#d4eefa;position:sticky;top:0}.history-table th:first-child{width:18%}.history-table th:nth-child(2){width:27%}.history-table th:nth-child(3){width:6%}.history-table th:nth-child(4){width:10%}.history-table th:nth-child(5){width:8%}.history-table th:nth-child(6){width:19%}.history-table th:nth-child(7){width:12%}.history-table tbody tr{cursor:pointer}.history-table tbody tr:hover{background:#d2efff}.history-table tbody tr.selected{background:#bde5fb}.history-table td:nth-child(2){white-space:nowrap;text-overflow:ellipsis;max-width:0;overflow:hidden}.history-reload{margin-top:12px}@media (width<=520px){.history-content{width:calc(100% - 32px)}.history-actions{width:100%}.history-actions button{flex:1}.history-table-wrap{height:auto;max-height:55dvh}}.progress-content{width:min(1320px,100% - 32px);padding:12px 0 34px}.progress-toolbar{align-items:center;gap:12px;min-height:48px;display:flex}.progress-toolbar>select{flex:0 0 160px;width:160px}.progress-loading{min-width:160px;font-size:16px}.progress-user{flex-direction:row;align-items:center;margin-left:auto;font-size:15px}.progress-user select{background:var(--azure);min-width:180px;max-width:280px}.progress-toolbar>button{margin-left:auto}.progress-user+button{margin-left:0}.progress-warning{color:#8b2430;text-align:center;margin:5px 0}.progress-sign-in{text-align:center;margin:80px auto;font-size:20px}.progress-summary{grid-template-columns:1fr 1fr;min-height:186px;display:grid}.progress-hero{flex-direction:column;justify-content:space-between;padding:12px;display:flex}.progress-hero-values{text-align:center;grid-template-columns:repeat(3,1fr);gap:4px;display:grid}.progress-hero-values>div{min-width:0}.progress-hero-values strong{color:#0e76bc;font-variant-numeric:tabular-nums;font-size:clamp(29px,3vw,45px);font-weight:500;display:block}.progress-hero-values span{font-size:15px;display:block}.progress-hero p{color:#50646e;margin:0;font-size:12px;font-style:italic}.progress-contributions{padding:10px 14px}.progress-contributions h2{margin:0 0 8px;font-size:16px}.progress-contributions p{margin:0 0 5px;font-size:14px;line-height:1.35}.progress-chart-grid{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.progress-chart{background:#e0ffff;border:1px solid #bed2dc;flex-direction:column;min-width:0;height:330px;padding:8px 14px;display:flex;overflow:hidden}.progress-chart h2{text-align:center;flex:none;margin:0 0 4px;font-size:17px}.progress-empty{color:#64788c;text-align:center;margin:auto;font-style:italic}.progress-chart-plot{flex:auto;min-height:0;display:flex}.progress-y-title{writing-mode:vertical-rl;text-align:center;flex:0 0 20px;align-self:center;width:20px;font-size:12px;transform:rotate(180deg)}.progress-plot-scroll{flex:auto;min-height:0;overflow:auto hidden}.progress-bars{border-bottom:1px solid #7da6b4;justify-content:space-around;align-items:end;gap:3px;height:205px;padding:14px 6px 28px;display:flex}.progress-bar-slot{flex-direction:column;flex:1;justify-content:end;align-items:center;min-width:34px;height:100%;display:flex;position:relative}.progress-bar{background:#87cefa;flex:none;width:min(30px,80%)}.progress-bar-value{color:#000;font-size:13px;font-weight:600;line-height:17px}.progress-x-label{white-space:nowrap;color:#354f60;font-size:11px;position:absolute;top:calc(100% + 2px)}.progress-axis{text-align:center;margin:2px 0;font-size:13px}.progress-line{margin:auto;display:block;overflow:visible}.progress-pie-layout{flex:1;justify-content:center;align-items:center;gap:20px;min-height:0;display:flex}.progress-pie{aspect-ratio:1;border-radius:50%;flex-shrink:0;width:min(190px,45%)}.progress-pie-legend{max-height:100%;margin:0;padding:0;font-size:13px;list-style:none;overflow:auto}.progress-pie-legend li{align-items:center;gap:6px;margin:4px 0;display:flex}.progress-pie-legend li span{flex-shrink:0;width:12px;height:12px;display:inline-block}.progress-review-count{color:#0e76bc;margin:0 0 5px;font-size:18px;font-weight:700}.progress-data{flex:none;max-height:25%;font-size:12px;overflow:auto}.progress-data summary{cursor:pointer}.progress-table-wrap{max-height:100px;overflow:auto}.progress-data table{border-collapse:collapse;width:100%}.progress-data th,.progress-data td{text-align:left;border-bottom:1px solid #b7d9df;padding:3px 8px}@media (width<=700px){.progress-toolbar{flex-wrap:wrap}.progress-toolbar>select{flex:130px}.progress-loading{flex:1;min-width:0}.progress-user{flex:100%;justify-content:space-between;margin-left:0}.progress-user select{width:min(70%,280px);min-width:0}.progress-summary,.progress-chart-grid{grid-template-columns:1fr}.progress-summary{gap:12px}.progress-chart{height:310px}}.chain-components{max-width:850px;padding-left:1.5rem}.chain-components li{border-bottom:1px solid #b9d4e8;padding:12px 0}.chain-components li>div:first-child{flex-wrap:wrap;align-items:baseline;gap:8px 20px;display:flex}.chain-components strong{overflow-wrap:anywhere}.chain-row-actions{gap:8px;margin-top:8px;display:flex}.chain-upload{max-width:500px;margin-top:24px}.chain-position{margin:0 0 12px}.chain-metadata{margin:8px 0;font-size:.9rem}.chain-word-preview{max-width:100%;overflow:hidden}.donations-dialog{width:min(760px,100vw - 32px);max-width:760px}.donations-logo-background{background:#0e76bc;border-radius:8px;margin:20px auto;padding:12px}.donations-logo{max-width:100%;height:auto;margin:0 auto;display:block}.donations-message{text-align:center}.donations-actions{flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:24px;display:flex}.donations-countdown{text-align:center;font-weight:600}.donations-actions [aria-disabled=true]{opacity:.5;cursor:default}.feedback-form{gap:16px;margin-bottom:16px;display:grid}.feedback-form label{gap:6px;display:grid}.feedback-form textarea,.feedback-form input{box-sizing:border-box;width:100%}.feedback-form textarea{resize:vertical}.list-pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin-top:16px;display:flex}.list-page-links{flex-wrap:wrap;flex:180px;justify-content:center;gap:8px;min-width:0;display:flex}.list-page-links a,.list-page-links span{justify-content:center;align-items:center;min-width:36px;min-height:44px;padding:4px;display:inline-flex}.list-page-links a[aria-current=page]{background:#d4eefa;border-radius:4px;font-weight:700}.learning-close{text-align:left;margin-top:18px}.chain-builder-actions{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-top:18px;display:grid}.chain-list-count{text-align:center;margin:0}.list-table-wrap:not([inert]) :is(.unfinished-table,.review-table) tbody tr,.list-table-wrap:not([inert]) :is(.unfinished-table,.review-table) input:is([type=radio],[type=checkbox]){cursor:pointer}@media (width<=600px){.chain-builder-actions{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.chain-list-count{grid-area:2/1/auto/-1}}.upload-form label.flasher-publish-option{flex-direction:column;align-items:flex-start;gap:5px;display:flex}.upload-form label.flasher-publish-option input{width:20px;margin:0}.rich-definition-editor{min-width:0}.definition-label{margin-bottom:5px;font-weight:600;display:block}.definition-toolbar{background:#f5fbfd;border:1px solid #b7cdd4;border-bottom:0;flex-wrap:wrap;align-items:end;gap:6px;padding:8px;display:flex}.definition-toolbar button{min-height:36px;padding:6px 9px}.definition-toolbar button[aria-pressed=true]{color:#163149;background:#c4e7f7}.definition-toolbar label{max-width:100%;font-size:12px}.definition-toolbar select{max-width:160px;padding:6px}.definition-toolbar input[type=color]{width:44px;height:36px;padding:2px}.rich-definition-input{color:#000;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid #b7cdd4;min-height:150px;max-height:350px;padding:12px;font:12pt Arial,sans-serif;overflow-y:auto}.rich-definition-input:focus{outline-offset:1px;outline:2px solid #0e76bc}.rich-definition-input[contenteditable=false]{opacity:.65}.rich-definition-input p,.definition-rich-text p{min-height:1em;margin:0}.definition-rich-text{white-space:pre-wrap;overflow-wrap:anywhere}.definition-entry{margin-bottom:12px}.definition-editor .dialog-actions{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.definition-editor .dialog-actions button{min-width:0;padding:10px 6px}.list-table th:nth-child(9){width:95px}.list-table tbody tr{cursor:pointer}.list-table tbody tr:hover{background:#d2efff}.list-table td.list-finished{vertical-align:top}.list-table td .list-finished-check{margin-top:3px;line-height:20px;display:inline-block}.api-button{position:relative}.api-button-label{justify-content:center;align-items:center;gap:inherit;min-width:0;display:inline-flex}.api-button-waiting:disabled{opacity:1;cursor:wait}.api-button-waiting .api-button-label{opacity:.45}.api-button-spinner{pointer-events:none;border:3px solid #12547a;border-color:#12547a #12547a #fffc #fffc;border-radius:50%;width:24px;height:24px;margin:auto;animation:.8s linear infinite api-button-spin;position:absolute;inset:0}@keyframes api-button-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.api-button-spinner{animation-duration:2s}}.history-table-area{min-height:120px;position:relative}.reading-section{background:#effaff;border:1px solid #92c7df;border-radius:8px;min-width:0;margin:22px 0;padding:18px}.reading-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.reading-heading h2{margin:0}.reading-section table{border-collapse:collapse;width:100%}.reading-section .progress-table-wrap{max-height:420px}.reading-benchmarks .progress-table-wrap{max-height:none}.reading-section th,.reading-section td{text-align:left;border-bottom:1px solid #b7dcea;padding:9px 10px}.reading-results{table-layout:fixed;min-width:790px}.reading-results th:first-child,.reading-results th:nth-child(2){width:100px}.reading-results th:nth-child(3){width:180px}.reading-results th:nth-child(4){width:110px}.reading-results th:nth-child(5){width:180px}.reading-results th:nth-child(6){width:120px}.reading-results td:nth-child(2),.reading-results td:nth-child(3),.reading-results td:nth-child(4){font-variant-numeric:tabular-nums;white-space:nowrap}.reading-benchmarks{margin-top:20px}.reading-benchmarks summary{cursor:pointer;font-weight:600}.reading-benchmarks table{min-width:380px;margin-top:10px}.reading-recommended{background:#d2efff;font-weight:600}.reading-source-notes{overflow-wrap:anywhere;font-size:.88rem;line-height:1.5}.reading-dialog{width:min(900px,100vw - 32px);max-width:calc(100vw - 32px);max-height:calc(100dvh - 32px);overflow-y:auto}.reading-dialog h3:focus{outline:none}.reading-dialog label{gap:5px;min-width:0;margin:10px 0;display:grid}.reading-dialog textarea,.reading-dialog input:not([type=radio]),.reading-dialog select{box-sizing:border-box;width:100%;min-width:0}.reading-dialog textarea{font:inherit;resize:vertical;border:1px solid #8fbbd1;border-radius:5px;padding:10px}.reading-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;display:grid}.reading-body{white-space:pre-wrap;overflow-wrap:anywhere;color:#111;background:#fff;border:1px solid #b7dcea;padding:18px;font-size:1.1rem;line-height:1.7}.reading-dialog .reading-choice{flex-direction:row;align-items:flex-start;gap:10px;display:flex}.reading-choice input[type=radio]{flex:0 0 20px;margin:2px 0 0}.reading-choice span{overflow-wrap:anywhere;flex:1;min-width:0}.reading-save-action{text-align:right;flex-direction:column;align-items:flex-end;gap:8px;display:flex}.reading-save-action p{margin:0}.reading-dialog fieldset{min-width:0;margin:12px 0}.reading-dialog .reading-editor-fields{border:none;padding:0}.reading-question-actions{flex-wrap:wrap;gap:8px;display:flex}.reading-option-editor{align-items:center;gap:8px;display:flex}.reading-option-editor label{flex:1}.reading-level-editors{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.reading-result{grid-template-columns:1fr auto;gap:12px;font-size:1.2rem;display:grid}.reading-result dd{margin:0;font-weight:700}@media (width<=600px){.reading-section{padding:12px}.reading-results th,.reading-results td{padding-left:5px;padding-right:5px;font-size:14px}.reading-fields,.reading-level-editors{grid-template-columns:1fr}.reading-body{padding:12px}.reading-dialog{padding:14px}}
