/* Vocabulary shell copied from multilevel-reading-part-2-test-1.html. */
#vocabShell{--red:#b00020;--red-dark:#820018;--red-soft:#fff1f3;--ink:#1e293b;--muted:#64748b;--line:#d7dee7;--panel:#fff;--bg:#eef2f6;--ok:#16794a;--ok-bg:#eaf8f0;--bad:#b42318;--bad-bg:#fff0ee;--shadow:0 8px 24px rgba(15,23,42,.10);--test-font-size:16px}
#vocabShell *{box-sizing:border-box}
#vocabShell,#vocabShell{height:100%;margin:0}
#vocabShell{font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);overflow:hidden}
#vocabShell button,#vocabShell input,#vocabShell select{font:inherit}
#vocabStartScreen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#e7f2fb,#f8fafc)}
#vocabShell .start-card{width:min(680px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:32px}
#vocabShell .start-card h1{margin:0 0 10px;font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.15}
#vocabShell .start-card p{margin:8px 0;color:var(--muted);line-height:1.55}
#vocabShell .start-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:22px 0}
#vocabShell .meta-box{border:1px solid var(--line);background:#f8fafc;border-radius:10px;padding:12px;text-align:center}
#vocabShell .meta-box strong{display:block;font-size:1.05rem}
#vocabShell .meta-box span{display:block;font-size:.8rem;color:var(--muted);margin-top:3px}
#vocabShell .name-label{display:block;font-weight:700;margin:18px 0 7px}
#vocabShell #candidateName{width:100%;border:1px solid #aeb9c7;border-radius:8px;padding:12px 13px;outline:none}
#vocabShell #candidateName:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(176,0,32,.12)}
#vocabShell .primary-btn{width:100%;margin-top:16px;border:0;border-radius:8px;padding:13px 18px;color:#fff;background:var(--red);font-weight:700;cursor:pointer}
#vocabShell .primary-btn:hover{background:var(--red-dark)}
#vocabShell .error-text{color:var(--bad)!important;font-weight:700;min-height:20px}
#vocabShell .channel-link{color:#087ea4;text-decoration:none}
#vocabShell .app{width:100vw;height:100dvh;display:grid;grid-template-rows:54px auto minmax(0,1fr) 48px;overflow:hidden}
#vocabShell header{background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 14px}
#vocabShell .header-left,#vocabShell .header-right{display:flex;align-items:center;gap:9px;min-width:0}
#vocabShell .header-right{flex:0 0 auto;gap:6px}
#vocabShell .logo-box{width:36px;height:36px;border-radius:5px;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:800;flex:0 0 auto}
#vocabShell .header-title{min-width:0}
#vocabShell .header-title strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#vocabShell .header-title span{color:var(--muted);font-size:.82rem}
#vocabShell .tool-btn,#vocabShell .secondary-btn{border:1px solid var(--line);background:#fff;border-radius:5px;padding:7px 9px;cursor:pointer;font-weight:700;color:var(--ink)}
#vocabShell .tool-btn:hover,#vocabShell .secondary-btn:hover{background:#f8fafc}
#vocabShell .timer{min-width:84px;text-align:center;padding:6px 9px;border-radius:4px;background:#f4f7fa;border:1px solid var(--line);font-weight:800;font-variant-numeric:tabular-nums}
#vocabShell .timer.warning{color:var(--bad);background:var(--bad-bg);border-color:#efaaa4}
#vocabShell .instructions{background:var(--red-soft);border-bottom:1px solid #e9bdc5;padding:6px 14px;font-size:.84rem;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:42px}
#vocabShell .instruction-controls{display:flex;align-items:center;gap:7px;margin-left:auto}
#vocabShell .part-tabs,#vocabShell .view-switch{display:flex;gap:4px}
#vocabShell .part-tab,#vocabShell .view-btn{border:1px solid #b9c2cc;background:#fff;border-radius:4px;padding:5px 9px;cursor:pointer;font-weight:700;font-size:.8rem;white-space:nowrap}
#vocabShell .part-tab:disabled{opacity:.48;cursor:default}
#vocabShell .part-tab.active,#vocabShell .view-btn.active{background:#1f2937;color:#fff;border-color:#1f2937}
#vocabShell .view-switch{display:none;padding:2px;border:1px solid #b9c2cc;border-radius:5px;background:#fff}
#vocabShell .view-btn{border:0}
#vocabShell .workspace{display:grid;grid-template-columns:minmax(0,1fr) 7px minmax(0,1fr);min-height:0;overflow:hidden}
#vocabShell .pane{background:var(--panel);min-width:0;overflow:auto;overscroll-behavior:contain}
#vocabShell .passage-pane{padding:18px clamp(18px,2vw,28px) 38px}
#vocabShell .question-pane{padding:16px clamp(16px,1.8vw,24px) 42px}
#vocabShell .divider{background:#dce3ea;cursor:col-resize;position:relative}
#vocabShell .divider:after{content:"";position:absolute;width:3px;height:46px;border-radius:3px;background:#9ba9b8;top:50%;left:50%;transform:translate(-50%,-50%)}
#vocabShell .passage-part,#vocabShell .questions-part{display:none}
#vocabShell .passage-part.active,#vocabShell .questions-part.active{display:block}
#vocabShell h2{font-size:1.22rem;margin:0 0 13px}
#vocabShell .passage-subtitle{text-align:center;color:#52657b;font-style:italic;margin:-5px 0 18px}
#vocabShell .passage{font-size:var(--test-font-size);line-height:1.6}
#vocabShell .passage p{margin:0 0 13px}
#vocabShell .paragraph-label{display:inline-block;min-width:24px;color:#071f45}
#vocabShell .passage::selection,#vocabShell .passage *::selection,#vocabShell .question-pane::selection,#vocabShell .question-pane *::selection{background:#b9dbff}
#vocabShell ::highlight(candidate-highlight){background:#ffe36e;color:#111}
#vocabShell .question-section{border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:17px}
#vocabShell .question-section:last-child{border-bottom:0}
#vocabShell .section-title{font-weight:800;margin-bottom:5px}
#vocabShell .section-note{color:var(--muted);font-size:.9rem;margin-bottom:13px;line-height:1.45}
#vocabShell .question{border:1px solid transparent;border-radius:7px;padding:9px 8px;margin:0 0 7px;scroll-margin-top:15px}
#vocabShell .question:hover{background:#f8fafc}
#vocabShell .question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .q-line{display:grid;grid-template-columns:27px minmax(0,1fr) auto;gap:7px;align-items:start}
#vocabShell .q-num,#vocabShell .inline-q-num{width:26px;height:26px;border-radius:50%;background:#edf1f5;display:grid;place-items:center;font-weight:800;font-size:.85rem;flex:0 0 auto}
#vocabShell .q-text{min-width:0;line-height:1.42}
#vocabShell .flag-btn{margin-left:auto;border:0;background:transparent;color:#697586;cursor:pointer;font-size:.74rem;font-weight:700;padding:4px 6px;white-space:nowrap}
#vocabShell .flag-btn.flagged{color:var(--red)}
#vocabShell .flag-btn:disabled{opacity:.5}
#vocabShell .nav-q.flagged{border-radius:50%;border:2px solid var(--red)}
#vocabShell .choice-list{border:0;margin:9px 0 0 34px;padding:0;display:grid;gap:7px}
#vocabShell .choice-option{display:grid;grid-template-columns:20px 28px minmax(0,1fr);align-items:start;gap:6px;padding:9px 10px;border:1px solid #c7d0da;border-radius:7px;background:#fff;cursor:pointer;line-height:1.4}
#vocabShell .choice-option:hover{background:#f4f8fb;border-color:#8aa8c3}
#vocabShell .choice-option:has(input:checked){border-color:#0d5ea6;background:#edf6ff;box-shadow:0 0 0 2px rgba(13,94,166,.09)}
#vocabShell .choice-option input{margin:3px 0 0;accent-color:#0d5ea6}
#vocabShell .choice-letter{font-weight:800}
#vocabShell .tfng-key{display:grid;gap:5px;margin:0 0 12px;padding:11px 13px;border:1px solid #cbd3dc;border-radius:7px;background:#f8fafc}
#vocabShell .tfng-key>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:8px;line-height:1.35}
#vocabShell .tfng-choice-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
#vocabShell .tfng-choice-list .tfng-option{grid-template-columns:20px minmax(0,1fr);align-items:center;justify-items:start;text-align:left}
#vocabShell .tfng-choice-list .tfng-option span{font-weight:800}
#vocabShell .completion-task{border:1px solid #d8dee6;border-radius:8px;background:#fff;padding:17px 19px}
#vocabShell .completion-task h3{text-align:center;margin:0 0 13px;font-size:1.08rem}
#vocabShell .completion-task h4{margin:13px 0 3px}
#vocabShell .completion-task p{margin:5px 0;line-height:2.45}
#vocabShell .inline-question{display:inline-flex;align-items:center;gap:4px;border:0;border-radius:6px;padding:2px 3px;margin:0 3px;vertical-align:middle;scroll-margin-top:80px;background:transparent}
#vocabShell .inline-question.correct{border:1px solid #54a675;background:#eaf8ef}
#vocabShell .inline-question.incorrect{border:1px solid #d95a50;background:#fff0ef}
#vocabShell .inline-q-num{width:23px;height:23px;font-size:.76rem}
#vocabShell .word-input{border:1px solid #aeb9c7;border-radius:6px;height:34px;box-sizing:border-box;padding:3px 7px;line-height:1.2;background:#fff;outline:none}
#vocabShell .word-input:focus,#vocabShell select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(176,0,32,.10)}
#vocabShell .inline-answer{width:145px;min-width:110px}
#vocabShell .feedback{display:none;margin:8px 0 0 34px;font-size:.9rem;font-weight:400!important;border-top:1px solid rgba(0,0,0,.12);padding-top:9px}
#vocabShell .inline-question>.feedback{display:none;flex-basis:100%;margin:7px 0 0}
#vocabShell .correct>.feedback,#vocabShell .incorrect>.feedback{display:block}
#vocabShell .feedback-question{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;margin:0 8px 8px 0;padding:0 8px;border-radius:999px;background:#243444;color:#fff;font-size:.85rem;font-weight:900}
#vocabShell .answer-line{font-weight:800}
#vocabShell .reason{color:#334155;line-height:1.45}
#vocabShell .feedback blockquote{margin:8px 0;padding:8px 10px;border-left:3px solid #1684a7;background:rgba(255,255,255,.72);color:#243444;font-style:italic;line-height:1.45}
#vocabShell .evidence-btn{border:1px solid #8795a5;background:#fff;border-radius:4px;padding:6px 9px;cursor:pointer;font-weight:700;color:#243444}
#vocabShell .drag-bank{display:grid;gap:7px;margin:10px 0;padding:11px;border:1px solid #cbd3dc;border-radius:8px;background:#f7f9fb}
#vocabShell .drag-option{display:grid;grid-template-columns:25px 36px minmax(0,1fr);align-items:start;border:1px solid #aeb9c7;border-radius:6px;background:#fff;color:#17283a;padding:8px 10px;cursor:grab;line-height:1.35;user-select:none}
#vocabShell .drag-option:hover,#vocabShell .drag-option.selected{border-color:#0d5ea6;background:#edf6ff}
#vocabShell .drag-option.used{opacity:.42}
#vocabShell .drop-zone{display:inline-flex;align-items:center;justify-content:center;min-width:190px;min-height:40px;border:2px dashed #9aa8b7;border-radius:6px;background:#fff;color:#667585;padding:7px 11px;cursor:pointer;font-weight:700}
#vocabShell .drop-zone:hover,#vocabShell .drop-zone.selected-target{border-color:#0d5ea6;background:#f1f8ff}
#vocabShell .drop-zone.filled{border-style:solid;border-color:#0d5ea6;color:#122f4d;background:#edf6ff}
#vocabShell .mobile-picker,#vocabShell .mobile-phrase-select{display:none}
#vocabShell .phrase-inline{flex-wrap:wrap}
#vocabShell .inline-drop{min-width:145px;min-height:34px;padding:4px 8px;font-size:.82rem}
#vocabShell .summary-box{display:none;border:1px solid #bfd7ea;background:#f3f9fe;border-radius:10px;padding:16px;margin-bottom:18px}
#vocabShell .summary-box.show{display:block}
#vocabShell .summary-box strong{font-size:1.15rem}
#vocabShell .summary-box p{margin:5px 0 12px;color:#5b6b7d}
#vocabShell footer{height:48px;background:#fff;border-top:1px solid var(--line);padding:5px 9px;display:flex;align-items:center;gap:7px}
#vocabShell .progress-wrap{flex:1;min-width:0;display:flex;gap:2px;overflow-x:auto;scrollbar-width:thin;padding:1px 0}
#vocabShell .nav-q{width:24px;height:28px;flex:0 0 auto;border:1px solid #b7c1cd;background:#fff;border-radius:3px;cursor:pointer;font-weight:700;font-size:.72rem}
#vocabShell .nav-q.answered{background:#dbeaf6;border-color:#7fb0d6}
#vocabShell .nav-q.answered:after{content:"";display:block;width:11px;height:2px;background:#111;margin:1px auto 0}
#vocabShell .nav-q.correct{background:var(--ok-bg);color:var(--ok);border-color:#81c7a2}
#vocabShell .nav-q.incorrect{background:var(--bad-bg);color:var(--bad);border-color:#e69b95}
#vocabShell .answered-count{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .submit-btn{border:0;background:var(--red);color:#fff;font-weight:800;border-radius:4px;padding:8px 12px;cursor:pointer;white-space:nowrap}
#vocabShell .submit-btn:hover{background:var(--red-dark)}
#vocabShell .submit-btn:disabled{opacity:.55;cursor:not-allowed}
#vocabShell .modal{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:150;display:none;place-items:center;padding:20px}
#vocabShell .modal.show{display:grid}
#vocabShell .modal-card{width:min(470px,100%);border-radius:14px;background:#fff;box-shadow:var(--shadow);padding:24px}
#vocabShell .modal-card h3{margin:0 0 10px;font-size:1.3rem}
#vocabShell .modal-card p{color:var(--muted);line-height:1.5}
#vocabShell .modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
#vocabShell .confirm-btn{border:0;background:var(--red);color:#fff;border-radius:7px;padding:9px 14px;cursor:pointer;font-weight:800}
#vocabShell .utility-panel{position:fixed;z-index:130;top:62px;right:14px;width:min(360px,calc(100vw - 28px));display:none;background:#fff;border:1px solid var(--line);border-radius:7px;box-shadow:var(--shadow);padding:18px}
#vocabShell .utility-panel.show{display:block}
#vocabShell .utility-panel h3{margin:0 0 12px}
#vocabShell .utility-panel p,#vocabShell .utility-panel li{font-size:.9rem;line-height:1.5;color:#465466}
#vocabShell .settings-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:13px 0}
#vocabShell .theme-options{display:flex;gap:7px}
#vocabShell .theme-chip{width:28px;height:28px;border:2px solid #fff;outline:1px solid #999;border-radius:50%;cursor:pointer}
#vocabShell .theme-chip[data-theme=white]{background:#fff}
#vocabShell .theme-chip[data-theme=cream]{background:#fff5d9}
#vocabShell .theme-chip[data-theme=blue]{background:#e5f1ff}
#vocabShell body.theme-cream .pane{background:#fff5d9}
#vocabShell body.theme-blue .pane{background:#e5f1ff}
#vocabShell .selection-menu{position:fixed;z-index:170;display:none;min-width:190px;padding:6px;background:#fff;border:1px solid #aeb7c2;border-radius:4px;box-shadow:0 6px 18px rgba(0,0,0,.22)}
#vocabShell .selection-menu.show{display:block}
#vocabShell .selection-menu button{display:block;width:100%;padding:9px 10px;border:0;background:#fff;text-align:left;cursor:pointer}
#vocabShell .selection-menu button:hover{background:#f2f3f5}
#vocabShell .mobile-highlight{display:none;position:fixed;z-index:175;left:50%;bottom:58px;transform:translateX(-50%);border:0;border-radius:999px;background:#1f2937;color:#fff;padding:9px 15px;font-weight:800;box-shadow:var(--shadow)}
@media(max-width:1100px) and (min-width:721px){#vocabShell .header-right .channel-link{display:none}
#vocabShell .header-title span{display:none}
#vocabShell .answered-count{display:none}
#vocabShell .nav-q{width:21px}
#vocabShell .passage-pane,#vocabShell .question-pane{padding-left:14px;padding-right:14px}}
@media(max-width:760px){#vocabShell .tfng-choice-list{grid-template-columns:1fr}
#vocabShell .tfng-key>div{grid-template-columns:92px minmax(0,1fr)}}
@media(max-width:720px){#vocabShell,#vocabShell{height:100%;overflow:hidden}
#vocabShell .app{grid-template-rows:auto auto minmax(0,1fr) auto}
#vocabShell .header-right .tool-btn{display:none}
#vocabShell .logo-box{width:34px;height:34px}
#vocabShell .timer{min-width:76px}
#vocabShell .instructions{padding:8px 9px;gap:7px;flex-direction:column;align-items:stretch}
#vocabShell .instruction-controls{width:100%;margin-left:0;display:grid;grid-template-columns:1fr;gap:6px}
#vocabShell .view-switch,#vocabShell .part-tabs{display:flex;width:100%}
#vocabShell .view-btn,#vocabShell .part-tab{flex:1;min-width:0;padding:6px 4px;font-size:.75rem;overflow:hidden;text-overflow:ellipsis}
#vocabShell .workspace{display:block;height:100%}
#vocabShell .divider{display:none}
#vocabShell .pane{width:100%;height:100%;overflow:auto}
#vocabShell .passage-pane,#vocabShell .question-pane{padding:15px 12px 34px}
#vocabShell .passage{line-height:1.62}
#vocabShell body.compact-show-passage #testApp .question-pane{display:none}
#vocabShell body.compact-show-questions #testApp .passage-pane{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .completion-task{padding:14px 11px}
#vocabShell .inline-question{display:inline-flex;max-width:100%;margin:5px 0}
#vocabShell .inline-answer{width:120px;min-width:90px}
#vocabShell .mobile-picker{display:block;margin:8px 0 0 28px}
#vocabShell .mobile-picker label{display:block;margin-bottom:4px;color:#607080;font-size:.78rem;font-weight:700}
#vocabShell .mobile-picker select,#vocabShell .mobile-phrase-select{width:100%;border:1px solid #aeb9c7;border-radius:6px;background:#fff;padding:8px}
#vocabShell .mobile-phrase-select{display:inline-block;min-width:150px;width:auto}
#vocabShell .inline-drop{display:none}
#vocabShell .phrase-inline{display:inline-flex;vertical-align:middle}
#vocabShell .mobile-highlight.show{display:block}
#vocabShell footer{height:auto;min-height:49px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px;padding:6px 7px max(6px,env(safe-area-inset-bottom))}
#vocabShell #partLabel,#vocabShell .answered-count{display:none}
#vocabShell .progress-wrap{gap:3px}
#vocabShell .nav-q{width:27px;height:30px}
#vocabShell .submit-btn{padding:9px 11px;font-size:.8rem}
#vocabShell .utility-panel{top:58px;right:8px;width:calc(100vw - 16px);max-height:calc(100dvh - 70px);overflow:auto}
#vocabShell .tfng-key>div{grid-template-columns:95px minmax(0,1fr)}
#vocabStartScreen{padding:12px}
#vocabShell .start-card{padding:20px;max-height:calc(100dvh - 24px);overflow:auto}
#vocabShell .start-meta{grid-template-columns:1fr;margin:14px 0}}
@media(max-width:390px){#vocabShell .logo-box{display:none}
#vocabShell .header-title strong{font-size:.86rem}
#vocabShell .timer{min-width:72px;font-size:.84rem}
#vocabShell .part-tab,#vocabShell .view-btn{font-size:.7rem}
#vocabShell .nav-q{width:26px}}
#vocabShell .heading-option-text{display:grid;grid-template-columns:44px minmax(0,1fr);align-items:start;user-select:text;-webkit-user-select:text;cursor:text}
#vocabShell .heading-option-text strong{min-width:0}
#vocabShell header,#vocabShell .instructions,#vocabShell .workspace,#vocabShell footer{width:100%;max-width:100%;min-width:0}
#vocabShell footer>*{min-width:0}
@media(max-width:1400px) and (min-width:721px){#vocabShell .header-right .channel-link{display:none}}
#vocabShell .mode-selector{margin:18px 0 2px}
#vocabShell .mode-selector-title{font-weight:800;margin-bottom:8px}
#vocabShell .mode-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#vocabShell .mode-option{border:2px solid #c7d0da;border-radius:10px;background:#fff;padding:13px 14px;text-align:left;cursor:pointer;color:var(--ink)}
#vocabShell .mode-option:hover{background:#f8fafc;border-color:#8798aa}
#vocabShell .mode-option.selected{border-color:var(--red);background:var(--red-soft);box-shadow:0 0 0 2px rgba(176,0,32,.08)}
#vocabShell .mode-option strong{display:block;font-size:1rem;margin-bottom:4px}
#vocabShell .mode-option span{display:block;color:var(--muted);font-size:.84rem;line-height:1.4}
#vocabShell .mode-explanation{min-height:39px;margin:9px 0 0!important;font-size:.88rem}
#vocabShell .primary-btn:disabled{opacity:.5;cursor:not-allowed}
#vocabShell .timer.practice-status{min-width:146px;font-size:.8rem;white-space:nowrap;color:#334155;background:#f4f7fa}
#vocabShell .practice-tools{display:none;margin-top:16px;padding:12px;border:1px solid #cbd5df;border-radius:8px;background:#f8fafc}
#vocabShell body.mode-practice .practice-tools{display:block}
#vocabShell .practice-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
#vocabShell .practice-alert{display:none;margin-bottom:9px;padding:8px 10px;border-radius:6px;background:#fff7df;border:1px solid #e5c56b;color:#6b4b00;font-size:.86rem;line-height:1.4}
#vocabShell .practice-alert.show{display:block}
#vocabShell .practice-check{width:auto;margin:0}
#vocabShell .practice-feedback-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}
#vocabShell .practice-action{border:1px solid #8795a5;background:#fff;border-radius:4px;padding:6px 8px;cursor:pointer;font-weight:700;color:#243444;font-size:.82rem}
#vocabShell .practice-action:hover{background:#f2f6f9}
#vocabShell .practice-answer-reveal{margin-top:8px;padding:9px 10px;border-radius:6px;background:#fff;border:1px solid #cbd5df;color:#243444;line-height:1.45}
#vocabShell .practice-word-warning{display:none;margin-left:5px;padding:2px 5px;border-radius:4px;background:#fff0ee;color:var(--bad);font-size:.68rem;font-weight:800;white-space:nowrap;vertical-align:middle}
#vocabShell body.mode-practice .practice-word-warning.show{display:inline-block}
#vocabShell body.mode-practice .word-input.word-limit-error{border-color:var(--bad);background:#fff8f7}
@media(max-width:720px){#vocabShell .mode-options{grid-template-columns:1fr}
#vocabShell .timer.practice-status{min-width:116px;font-size:.72rem;padding-inline:7px}
#vocabShell .practice-tools{padding:10px}
#vocabShell .practice-actions{display:grid;grid-template-columns:1fr}
#vocabShell .practice-check{width:100%}}
#vocabStartScreen{
  padding:10px;
  background:radial-gradient(circle at top left,#eef4ff 0%,#e8eef8 36%,#f4f7fb 100%);
  overflow:hidden;
}
#vocabShell .start-card-modern{
  position:relative;
  width:min(760px,100%);
  height:auto;
  max-height:none;
  overflow:visible;
  transform-origin:center center;
  will-change:transform;
  padding:20px 26px 20px;
  border:none;
  border-radius:22px;
  background:rgba(255,255,255,.95);
  box-shadow:0 18px 48px rgba(15,23,42,.14);
  backdrop-filter:blur(4px);
}
#vocabShell .start-card-modern::before{
  content:"";position:absolute;left:-65px;bottom:30px;width:160px;height:160px;border-radius:50%;
  background:linear-gradient(145deg,rgba(96,165,250,.08),rgba(148,163,184,0));pointer-events:none
}
#vocabShell .start-card-modern::after{
  content:"";position:absolute;right:-8px;top:140px;width:82px;height:180px;
  background-image:radial-gradient(rgba(148,163,184,.28) 1px,transparent 1px);
  background-size:12px 12px;pointer-events:none;opacity:.4
}
#vocabShell .start-card-modern h1{
  margin:6px auto 6px;max-width:700px;text-align:center;
  font-size:clamp(1.65rem,3.4vw,2.55rem);line-height:1.08;color:#0f2a60;letter-spacing:-.02em;
  white-space:nowrap
}
#vocabShell .start-card-modern .start-subtitle{
  margin:0 auto 12px;max-width:600px;text-align:center;font-size:.92rem;line-height:1.35;color:#50627d
}
#vocabShell .start-hero-icon{
  width:58px;height:58px;margin:0 auto 4px;border-radius:50%;display:grid;place-items:center;
  font-size:1.42rem;background:linear-gradient(145deg,#eef3ff,#e7ebf4);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9)
}
#vocabShell .start-card-modern .start-meta{
  margin:0 auto 12px;max-width:620px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px
}
#vocabShell .start-card-modern .meta-box{
  min-height:58px;background:rgba(255,255,255,.9);border:1px solid #dde6f0;border-radius:12px;
  padding:9px 10px;box-shadow:0 5px 14px rgba(15,23,42,.03)
}
#vocabShell .start-card-modern .meta-box strong{font-size:1.22rem;line-height:1;color:#0f2a60}
#vocabShell .start-card-modern .meta-box span{margin-top:4px;font-size:.82rem}
#vocabShell .start-card-modern #modeMeta strong{font-size:.94rem;line-height:1.05}
#vocabShell .start-card-modern #modeMeta span{font-size:.76rem}
#vocabShell .mode-selector{margin:6px auto 4px;max-width:620px}
#vocabShell .mode-selector-title{text-align:center;font-size:.94rem;margin-bottom:8px;color:#10224a}
#vocabShell .mode-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#vocabShell .mode-option{
  position:relative;min-height:128px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:14px 12px 12px;border:1.5px solid #d4ddea;border-radius:16px;background:rgba(255,255,255,.88);
  box-shadow:0 7px 18px rgba(15,23,42,.04);text-align:center;
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease,background .15s ease
}
#vocabShell .mode-option:hover{transform:translateY(-1px);border-color:#8ea3c1;background:#fff;box-shadow:0 10px 20px rgba(15,23,42,.065)}
#vocabShell .mode-option .mode-icon{
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:1.28rem;margin-bottom:8px;
  background:linear-gradient(145deg,#eef4ff,#e7efff)
}
#vocabShell .mode-option[data-mode-choice="practice"] .mode-icon{background:linear-gradient(145deg,#ecfbf1,#e6f8eb)}
#vocabShell .mode-option strong{font-size:.96rem;margin-bottom:3px;color:#1c3faa}
#vocabShell .mode-option[data-mode-choice="practice"] strong{color:#16804d}
#vocabShell .mode-option span:last-of-type{font-size:.82rem;color:#56677f;max-width:210px;line-height:1.25}
#vocabShell .mode-dot{
  position:absolute;right:11px;top:11px;width:18px;height:18px;border-radius:50%;border:2px solid #c1cbda;
  background:#fff;box-shadow:0 2px 5px rgba(15,23,42,.05)
}
#vocabShell .mode-option.selected{background:#f8fbff;border-color:#6ea1ff;box-shadow:0 0 0 3px rgba(59,130,246,.09),0 10px 22px rgba(15,23,42,.06)}
#vocabShell .mode-option.selected[data-mode-choice="practice"]{background:#f7fdfa;border-color:#8fd0ab;box-shadow:0 0 0 3px rgba(34,197,94,.09),0 10px 22px rgba(15,23,42,.06)}
#vocabShell .mode-option.selected .mode-dot{border-color:#3b82f6;background:radial-gradient(circle at center,#3b82f6 0 3px,#fff 4px)}
#vocabShell .mode-option.selected[data-mode-choice="practice"] .mode-dot{border-color:#22c55e;background:radial-gradient(circle at center,#22c55e 0 3px,#fff 4px)}
#vocabShell .mode-explanation{min-height:17px;margin:7px 0 0!important;text-align:center;color:#5b6c85;font-size:.8rem;line-height:1.25}
#vocabShell .name-label{display:block;max-width:620px;margin:9px auto 5px;font-size:.9rem;color:#10224a}
#vocabShell .start-input-shell{
  max-width:620px;margin:0 auto;border:1px solid #c8d4e4;border-radius:11px;background:#fff;display:flex;align-items:center;
  padding:0 11px;box-shadow:0 5px 14px rgba(15,23,42,.025)
}
#vocabShell .start-input-icon{font-size:.9rem;opacity:.7;margin-right:8px}
#vocabShell #candidateName{border:0;padding:10px 0;background:transparent;font-size:.94rem}
#vocabShell #candidateName:focus{box-shadow:none}
#vocabShell .error-text{max-width:620px;margin:5px auto 0!important;min-height:14px;font-size:.78rem;line-height:1.15}
#vocabShell .primary-btn{
  max-width:620px;display:block;margin:8px auto 0;border-radius:11px;padding:11px 16px;font-size:.95rem;
  background:linear-gradient(90deg,#0a49c5,#2992ff);box-shadow:0 10px 20px rgba(30,96,202,.18)
}
#vocabShell .primary-btn:hover{background:linear-gradient(90deg,#083ea9,#1d83f4)}
#vocabShell .primary-btn:disabled{background:#c2d0e6;box-shadow:none;color:#f8fbff}
@media (max-width:720px){#vocabStartScreen{padding:6px}
#vocabShell .start-card-modern{width:100%;max-height:none;padding:12px 10px;border-radius:17px}
#vocabShell .start-card-modern::before,#vocabShell .start-card-modern::after{display:none}
#vocabShell .start-hero-icon{width:42px;height:42px;font-size:1.05rem;margin-bottom:2px}
#vocabShell .start-card-modern h1{font-size:clamp(1.22rem,5.5vw,1.7rem);margin:3px auto 4px;white-space:normal}
#vocabShell .start-card-modern .start-subtitle{font-size:.78rem;line-height:1.25;margin-bottom:8px;max-width:94%}
#vocabShell .start-card-modern .start-meta{gap:5px;margin-bottom:8px}
#vocabShell .start-card-modern .meta-box{min-height:45px;padding:6px 4px;border-radius:9px}
#vocabShell .start-card-modern .meta-box strong{font-size:.95rem}
#vocabShell .start-card-modern .meta-box span{font-size:.67rem;margin-top:3px}
#vocabShell .start-card-modern #modeMeta strong{font-size:.75rem}
#vocabShell .start-card-modern #modeMeta span{font-size:.62rem}
#vocabShell .mode-selector{margin:3px auto 2px}
#vocabShell .mode-selector-title{text-align:center;font-size:.82rem;margin-bottom:5px}
#vocabShell .mode-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
#vocabShell .mode-option{min-height:99px;padding:9px 5px 7px;border-radius:12px}
#vocabShell .mode-option .mode-icon{width:34px;height:34px;font-size:.92rem;margin-bottom:5px}
#vocabShell .mode-option strong{font-size:.78rem;margin-bottom:2px}
#vocabShell .mode-option span:last-of-type{font-size:.66rem;line-height:1.15;max-width:135px}
#vocabShell .mode-dot{right:7px;top:7px;width:14px;height:14px}
#vocabShell .mode-explanation{min-height:12px;margin-top:4px!important;font-size:.67rem;line-height:1.15}
#vocabShell .name-label{margin:5px auto 3px;font-size:.76rem}
#vocabShell .start-input-shell{padding:0 8px;border-radius:9px}
#vocabShell .start-input-icon{font-size:.76rem;margin-right:6px}
#vocabShell #candidateName{padding:8px 0;font-size:.8rem}
#vocabShell .error-text{min-height:10px;margin-top:3px!important;font-size:.65rem}
#vocabShell .primary-btn{margin-top:5px;padding:9px 12px;border-radius:9px;font-size:.82rem}}
@media (max-height:720px) and (min-width:721px){#vocabShell .start-card-modern{padding:14px 22px 14px}
#vocabShell .start-hero-icon{width:46px;height:46px;font-size:1.15rem}
#vocabShell .start-card-modern h1{font-size:2rem;margin:3px auto 4px}
#vocabShell .start-card-modern .start-subtitle{font-size:.82rem;margin-bottom:8px}
#vocabShell .start-card-modern .start-meta{margin-bottom:8px}
#vocabShell .start-card-modern .meta-box{min-height:46px;padding:7px 8px}
#vocabShell .mode-selector{margin-top:3px}
#vocabShell .mode-option{min-height:105px;padding:10px 10px 8px}
#vocabShell .mode-option .mode-icon{width:38px;height:38px;font-size:1.02rem;margin-bottom:5px}
#vocabShell .mode-option strong{font-size:.86rem}
#vocabShell .mode-option span:last-of-type{font-size:.72rem}
#vocabShell .mode-explanation{margin-top:4px!important;font-size:.72rem}
#vocabShell .name-label{margin-top:5px}
#vocabShell #candidateName{padding:8px 0}
#vocabShell .primary-btn{margin-top:5px;padding:9px 14px}}
@media (max-height:620px){#vocabShell .start-card-modern .start-subtitle{display:none}
#vocabShell .start-card-modern .start-meta{margin-bottom:5px}
#vocabShell .mode-selector-title{margin-bottom:4px}
#vocabShell .mode-explanation{display:none}
#vocabShell .name-label{margin-top:4px}}
#vocabShell .start-subtitle strong{font-weight:800;color:#0f2a60}
#vocabShell .practice-explanation{margin-top:7px;color:#334155;line-height:1.45}
#vocabShell .practice-evidence-highlight{
  display:inline;background:#ffe56a;color:#111827;padding:1px 2px;border-radius:2px;
  box-shadow:0 0 0 2px rgba(218,165,32,.22);scroll-margin-top:90px
}
#vocabShell .practice-feedback-actions{margin-top:8px}
#vocabShell .gap-guidance{color:#334155;line-height:1.42;margin-top:4px}
#vocabShell .gap-guidance strong{color:#17283a}
#vocabShell .practice-action[hidden]{display:none!important}
#vocabShell .practice-answer-reveal .practice-explanation{margin-top:6px;color:#334155}
#vocabShell .inline-flag-anchor{display:inline-flex!important;align-items:center;margin-left:2px}
#vocabShell .inline-flag-btn{width:25px;height:25px;display:inline-grid;place-items:center;border:1px solid transparent;border-radius:50%;padding:0;margin:0;background:transparent;color:#697586;font-size:.84rem;line-height:1;cursor:pointer}
#vocabShell .inline-flag-btn:hover{background:#f2f5f8;border-color:#c5ced8}
#vocabShell .inline-flag-btn.flagged{color:var(--red);background:var(--red-soft);border-color:#e7a4b0}
#vocabShell .drag-option.review-locked{pointer-events:none}
#vocabShell body.is-submitted .drag-option{pointer-events:none;cursor:default}
#vocabShell body.is-submitted .drag-option.selected{box-shadow:none}
@media(max-width:720px){#vocabShell .inline-flag-btn{width:23px;height:23px}}
@media(max-height:430px) and (orientation:landscape){#vocabStartScreen{overflow-y:auto;place-items:start center}
#vocabShell .start-card-modern{margin:6px auto;transform-origin:top center}}
#vocabShell .pane{overflow:auto;touch-action:pan-x pan-y pinch-zoom;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
#vocabShell body.text-zoomed #passageText,#vocabShell body.text-zoomed .questions-part.active{min-width:var(--zoom-content-width,100%)}
#vocabShell .sentence-feedback>.feedback{display:none;margin:9px 0 5px!important;padding:10px 12px!important;border:1px solid #d8dee6;border-radius:7px;background:#f8fafc;line-height:1.45;white-space:normal}
#vocabShell .completion-sentence{display:block;margin:0;min-width:0}
#vocabShell .completion-sentence-text{line-height:2.25;min-width:0}
#vocabShell .sentence-feedback{display:grid;gap:8px;margin:0 0 8px;min-width:0}
#vocabShell .sentence-feedback:empty{display:none}
@media(max-width:720px){#vocabShell .completion-sentence-text{line-height:2.65}
#vocabShell .sentence-feedback>.feedback{width:100%}
#vocabShell body.text-zoomed #passageText,#vocabShell body.text-zoomed .questions-part.active{padding-right:12px}}
#vocabShell .practice-check{
  background:#0d5ea6!important;color:#fff!important;border-color:#0d5ea6!important;
  box-shadow:0 2px 7px rgba(13,94,166,.22);padding:9px 13px!important
}
#vocabShell .practice-check:hover:not(:disabled){background:#094f8e!important;border-color:#094f8e!important}
#vocabShell .practice-check:disabled{background:#dbe4ec!important;color:#607080!important;border-color:#c2ced9!important;box-shadow:none}
@media(max-width:720px){#vocabShell .practice-check{width:100%;min-height:44px}}
#vocabShell .drop-zone.dragging-source{opacity:.58;outline:3px solid rgba(13,94,166,.18)}
#vocabShell .drop-zone.drag-target{border-color:#0d5ea6;background:#dceeff;box-shadow:0 0 0 3px rgba(13,94,166,.13)}
#vocabShell .drop-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:normal;text-align:left}
#vocabShell .drop-remove{flex:0 0 auto;width:23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#dce5ef;color:#243444;font-size:1rem;font-weight:900;line-height:1;cursor:pointer}
#vocabShell .drop-remove:hover{background:#c8d6e5;color:#8b1525}
#vocabShell .mcq-grid{grid-template-columns:1fr;margin-left:34px}
@media(max-width:720px){#vocabShell .mcq-grid{grid-template-columns:1fr}
#vocabShell .mcq-grid{margin-left:0}}
#vocabShell .header-title h1{display:block;margin:0;font:inherit;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#vocabShell .question-pane{font-size:var(--test-font-size)}
#vocabShell .pane{overflow-x:auto;overscroll-behavior-x:auto;touch-action:pan-x pan-y pinch-zoom;-webkit-overflow-scrolling:touch}
#vocabShell body.text-zoomed #passageText,#vocabShell body.text-zoomed .questions-part.active{width:var(--zoom-content-width,100%);min-width:var(--zoom-content-width,100%)}
#vocabShell .feedback .reason{margin-top:10px}
#vocabShell .feedback .answer-line{line-height:1.45}
#vocabShell body.theme-cream{--page-surface:#fff5d9;--page-control:#fffaf0}
#vocabShell body.theme-blue{--page-surface:#e5f1ff;--page-control:#f3f8ff}
#vocabShell body.theme-cream .pane,#vocabShell body.theme-blue .pane{background:var(--page-surface)}
#vocabShell body.theme-cream .completion-task,#vocabShell body.theme-blue .completion-task,#vocabShell body.theme-cream .tfng-key,#vocabShell body.theme-blue .tfng-key,#vocabShell body.theme-cream .drag-bank,#vocabShell body.theme-blue .drag-bank{background:var(--page-control)}
#vocabShell body.theme-cream .choice-option:not(:has(input:checked)),#vocabShell body.theme-blue .choice-option:not(:has(input:checked)),#vocabShell body.theme-cream .drag-option:not(.selected),#vocabShell body.theme-blue .drag-option:not(.selected),#vocabShell body.theme-cream .drop-zone:not(.filled),#vocabShell body.theme-blue .drop-zone:not(.filled),#vocabShell body.theme-cream .word-input,#vocabShell body.theme-blue .word-input,#vocabShell body.theme-cream .mobile-picker select,#vocabShell body.theme-blue .mobile-picker select,#vocabShell body.theme-cream .mobile-phrase-select,#vocabShell body.theme-blue .mobile-phrase-select,#vocabShell body.theme-cream .matching-select,#vocabShell body.theme-blue .matching-select{background:var(--page-control)}
#vocabShell .theme-chip[aria-pressed="true"]{outline:3px solid #0d5ea6;outline-offset:2px}
#vocabShell .flag-btn.compact-review-flag{width:25px;height:25px;display:inline-grid;place-items:center;border:1px solid transparent;border-radius:50%;padding:0!important;margin-left:auto;background:transparent;color:#526173;font-size:.82em!important;font-weight:900;line-height:1;cursor:pointer}
#vocabShell .flag-btn.compact-review-flag:hover{background:#f2f5f8;border-color:#c5ced8}
#vocabShell .flag-btn.compact-review-flag.flagged{color:var(--red);background:var(--red-soft);border-color:#e7a4b0}
@media(max-width:720px){#vocabShell header{padding:5px 7px}
#vocabShell .header-right{gap:3px}
#vocabShell .header-right .channel-link{display:none}
#vocabShell .header-right #helpBtn,#vocabShell .header-right #settingsBtn{display:grid;width:30px;height:30px;place-items:center;padding:0;font-size:0}
#vocabShell #helpBtn::before{content:"?";font-size:.82rem;font-weight:900}
#vocabShell #settingsBtn::before{content:"Aa";font-size:.66rem;font-weight:900}
#vocabShell .timer{min-width:68px;padding:5px 6px;font-size:.72rem}}
#vocabShell .mcq-grid{gap:5px}
#vocabShell .mcq-grid .choice-option{min-height:0;padding:6px 8px;gap:5px;line-height:1.32}
#vocabShell .mcq-grid{margin-top:6px}
#vocabShell .mcq-grid .choice-option{grid-template-columns:18px 24px minmax(0,1fr);align-items:start}
#vocabShell .mcq-grid .choice-option input{margin-top:2px}
@media(max-width:720px){#vocabShell .mcq-grid .choice-option{padding:6px 7px;gap:5px}}
#vocabShell .running-summary{
  display:block;
  padding:9px 11px;
}
#vocabShell .running-summary h3{margin:0 0 7px;font-size:1rem;line-height:1.22}
#vocabShell .running-summary .completion-sentence{display:inline;margin:0;padding:0}
#vocabShell .running-summary .completion-sentence-text{display:inline;line-height:1.72}
#vocabShell .running-summary .completion-sentence-text::after{content:" ";white-space:normal}
#vocabShell .running-summary .inline-question{gap:2px;margin:0 1px;padding:1px 2px;vertical-align:middle}
#vocabShell .running-summary .inline-q-num{width:21px;height:21px;font-size:.72rem}
#vocabShell .running-summary .summary-word-slot{display:inline-flex;align-items:center;vertical-align:middle;max-width:100%}
#vocabShell .running-summary .summary-word-slot .word-drop{
  min-width:126px;
  max-width:190px;
  min-height:31px;
  padding:3px 6px;
  font-size:.79rem;
  border-width:1.5px;
  line-height:1.22;
  justify-content:center;
}
#vocabShell .running-summary .summary-word-slot .word-drop .drop-label{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.18}
#vocabShell .running-summary .summary-word-slot .word-drop .drop-remove{width:18px;height:18px;margin-left:2px;font-size:.78rem}
#vocabShell .running-summary .sentence-feedback{display:none;width:100%;margin:6px 0 8px;gap:5px}
#vocabShell .running-summary .completion-sentence:has(.inline-question.correct) .sentence-feedback,#vocabShell .running-summary .completion-sentence:has(.inline-question.incorrect) .sentence-feedback{display:grid}
@media(max-width:720px){#vocabShell .running-summary{padding:8px 7px}
#vocabShell .running-summary .completion-sentence-text{line-height:1.9}
#vocabShell .running-summary .summary-word-slot{max-width:min(205px,68vw)}
#vocabShell .running-summary .summary-word-select{display:inline-block;width:min(200px,66vw);min-width:0;max-width:none;padding:6px 7px;font-size:.8rem}
#vocabShell .running-summary .inline-drop{display:none!important}}
#vocabShell .location-help-text{margin-top:8px;padding:8px 10px;border-left:3px solid #2b78b8;background:#fff;color:#29445e;line-height:1.45}
#vocabShell .location-range-text{margin-top:8px;padding:8px 10px;border-left:3px solid #a56a00;background:#fff8e8;color:#684500;line-height:1.45;font-weight:700}
#vocabShell .location-feedback .reason{margin-top:8px}
#vocabShell .matching-select-wrap{margin:7px 0 0 34px;display:flex;align-items:center;gap:8px}
#vocabShell .matching-select{width:min(320px,100%);border:1px solid #aeb9c7;border-radius:6px;background:#fff;padding:7px 9px;color:var(--ink)}
#vocabShell .matching-question.correct .matching-select{border-color:#54a675;background:#f6fff9}
#vocabShell .matching-question.incorrect .matching-select{border-color:#d95a50;background:#fff8f7}
#vocabShell .tfng-choice-list{gap:5px}
#vocabShell .tfng-choice-list .tfng-option{min-height:0;padding:6px 8px;gap:5px;line-height:1.28;grid-template-columns:18px minmax(0,1fr)}
#vocabShell .tfng-choice-list .tfng-option input{margin-top:1px}
#vocabShell .sentence-feedback>.feedback.feedback-state-incorrect{border-color:#e89a94;background:var(--bad-bg);box-shadow:inset 3px 0 0 var(--bad)}
#vocabShell .sentence-feedback>.feedback.feedback-state-incorrect .feedback-question{background:var(--bad)}
#vocabShell .sentence-feedback>.feedback.feedback-state-incorrect>div:first-child .answer-line{color:var(--bad)}
#vocabShell .sentence-feedback>.feedback.feedback-state-correct{border-color:#91d2ae;background:var(--ok-bg);box-shadow:inset 3px 0 0 var(--ok)}
#vocabShell .sentence-feedback>.feedback.feedback-state-correct .feedback-question{background:var(--ok)}
#vocabShell .sentence-feedback>.feedback.feedback-state-correct>div:first-child .answer-line{color:var(--ok)}
#vocabShell .drag-option{grid-template-columns:minmax(0,1fr)!important;cursor:grab;user-select:none;-webkit-user-select:none}
#vocabShell .drag-option:active{cursor:grabbing}
#vocabShell .drag-option .heading-option-text{user-select:none;-webkit-user-select:none;cursor:inherit;min-width:0}
#vocabShell .drag-option.selection-mode,#vocabShell .drag-option.selection-mode *{user-select:text!important;-webkit-user-select:text!important;cursor:text!important}
#vocabShell .drag-select-note{display:block;grid-column:1/-1;margin:-1px 0 3px;text-align:center;color:#64748b;font-size:.76rem;line-height:1.3}
@media(max-width:720px){#vocabShell .matching-select-wrap{margin-left:0}
#vocabShell .matching-select{width:100%}
#vocabShell .tfng-choice-list{gap:5px}
#vocabShell .tfng-choice-list .tfng-option{padding:6px 8px;gap:5px}}
#vocabShell .test26-note-task{padding:10px 14px}
#vocabShell .test26-note-task h3{margin:0 0 7px}
#vocabShell .test26-note-task h4{margin:7px 0 1px}
#vocabShell .test26-note-task .completion-sentence-text{line-height:1.72}
#vocabShell .test26-note-task .word-input{width:128px;min-width:100px}
#vocabShell .croc-summary .completion-sentence-text,#vocabShell .memory-summary .completion-sentence-text{line-height:2.15}
#vocabShell .passage-heading-question{margin:18px 0 8px;padding:8px 9px;border:1px solid #c9d3de;border-radius:8px;background:#f7f9fb;scroll-margin-top:76px}
#vocabShell .passage-heading-line{display:grid;grid-template-columns:30px minmax(210px,1fr) auto;align-items:center;gap:8px}
#vocabShell .passage-heading-line .drop-zone{width:100%;justify-content:flex-start;text-align:left;font-size:.9rem;line-height:1.3}
#vocabShell .passage-heading-line .inline-flag-anchor{display:flex;align-items:center}
#vocabShell .passage-heading-line .flag-btn{margin:0;white-space:nowrap}
#vocabShell .heading-picker{display:none;margin:8px 0 0 38px}
#vocabShell .heading-picker-label{display:block;margin:0 0 4px;color:#607080;font-size:.78rem;font-weight:700}
#vocabShell .heading-picker-select{width:min(420px,100%);border:1px solid #aeb9c7;border-radius:7px;background:var(--page-control,#fff);padding:8px 10px;outline:none}
#vocabShell .test26-heading-bank,#vocabShell .test26-ending-bank{grid-template-columns:1fr;gap:7px;padding:10px;margin-top:10px}
#vocabShell .test26-heading-bank h3,#vocabShell .test26-ending-bank h3{grid-column:1/-1;margin:0 0 2px;text-align:center}
#vocabShell .test26-heading-bank .drag-option,#vocabShell .test26-ending-bank .drag-option{padding:7px 9px;min-width:0}
#vocabShell .test26-heading-bank .heading-option-text,#vocabShell .test26-ending-bank .heading-option-text{display:grid;grid-template-columns:34px minmax(0,1fr);gap:9px;min-width:0}
#vocabShell .test26-heading-bank .heading-option-text span,#vocabShell .test26-ending-bank .heading-option-text span{white-space:normal;overflow-wrap:anywhere}
@media(max-width:720px){#vocabShell .passage-heading-question{margin:14px 0 7px;padding:7px}
#vocabShell .passage-heading-line{grid-template-columns:28px minmax(0,1fr)}
#vocabShell .passage-heading-line .drop-zone{display:none!important}
#vocabShell .passage-heading-line .inline-flag-anchor{grid-column:2;grid-row:1;justify-content:flex-end}
#vocabShell .heading-picker{display:block;margin:8px 0 0 28px}
#vocabShell .heading-picker-select{width:100%}
#vocabShell .test26-heading-bank,#vocabShell .test26-ending-bank{display:none!important}
#vocabShell .test26-note-task{padding:9px 10px}
#vocabShell .test26-note-task h3{margin-bottom:6px}
#vocabShell .test26-note-task h4{margin:6px 0 1px}
#vocabShell .test26-note-task .completion-sentence-text{line-height:1.82}
#vocabShell .croc-summary .completion-sentence-text,#vocabShell .memory-summary .completion-sentence-text{line-height:2.05}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-use{margin-top:8px;padding-top:7px;border-top:1px solid #e7ebf0;color:#334155;font-size:.86rem;line-height:1.42}
#vocabShell .vocab-example{margin-top:5px;color:#4b5d72;font-size:.86rem;line-height:1.45}
#vocabShell .vocab-use strong,#vocabShell .vocab-example strong{color:#173e72}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
#vocabShell .mastery-progress{--progress:0deg;width:46px;height:46px;flex:0 0 46px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--ok) var(--progress),#e6ebf0 0);position:relative}
#vocabShell .mastery-progress::before{content:"";position:absolute;inset:4px;border-radius:50%;background:#fff}
#vocabShell .mastery-progress-inner{position:relative;z-index:1;display:grid;place-items:center;line-height:1}
#vocabShell .mastery-progress-inner strong{font-size:.69rem;color:#173e72}
#vocabShell .mastery-progress-inner span{margin-top:2px;font-size:.54rem;color:#64748b;font-weight:800}
#vocabShell .vocab-root-line{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:5px}
#vocabShell .vocab-root{font-size:1.05rem;font-weight:850;color:#102d58}
#vocabShell .family-box{margin-top:8px;padding:8px 9px;border:1px solid #dce4ec;border-radius:6px;background:#f8fafc}
#vocabShell .family-title{margin-bottom:6px;color:#173e72;font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.04em}
#vocabShell .family-list{display:grid;gap:4px}
#vocabShell .family-item{display:grid;grid-template-columns:minmax(84px,auto) minmax(0,1fr);gap:8px;font-size:.82rem;line-height:1.35}
#vocabShell .family-item strong{color:#17263b}
#vocabShell .family-translation{display:block;margin-top:3px;color:#64748b;font-size:.78rem}
#vocabShell .unit-step-nav{display:flex;gap:5px;flex-wrap:wrap;margin:0 0 12px}
#vocabShell .unit-step-nav .part-tab{flex:0 0 auto}
#vocabShell .unit-overview{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px;padding:9px 11px;border:1px solid #dce3eb;border-radius:7px;background:#f8fafc;color:#52647a;font-size:.82rem}
#vocabShell .unit-overview strong{color:#102d58}
#vocabShell .focused-review{margin-bottom:12px;padding:10px 12px;border-left:3px solid var(--bad);background:var(--bad-bg);color:#7b2a24;line-height:1.45}
#vocabShell .spelling-correction{display:block;width:min(260px,100%);margin-top:8px;padding:7px 9px;border:1px solid #d95a50;border-radius:5px;font:inherit}
#vocabShell .spelling-correction.corrected{border-color:#54a675;background:#f0fff6}
#vocabShell .correction-status{display:inline-block;margin-top:5px;font-size:.78rem;font-weight:800;color:#64748b}
#vocabShell .correction-status.ok{color:#16794a}
@media(max-width:720px){#vocabShell .mastery-progress{width:38px;height:38px;flex-basis:38px}
#vocabShell .mastery-progress-inner strong{font-size:.62rem}
#vocabShell .mastery-progress-inner span{display:none}
#vocabShell .family-item{grid-template-columns:1fr;gap:1px}
#vocabShell .unit-step-nav{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
#vocabShell .unit-step-nav .part-tab{min-width:74px}
#vocabShell .unit-overview{align-items:flex-start;flex-direction:column;gap:4px}}
#vocabShell .reading-lesson-stage-nav{max-width:min(620px,58vw);overflow-x:auto;scrollbar-width:thin}
#vocabShell .reading-lesson-stage-nav .part-tab{flex:0 0 auto}
@media(max-width:720px){#vocabShell .reading-lesson-stage-nav{max-width:100%;overflow-x:auto}
#vocabShell .reading-lesson-stage-nav .part-tab{flex:0 0 auto;min-width:68px}}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .matching-drag-question .q-line{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:8px}
#vocabShell .matching-drag-question .q-line .compact-review-flag{margin-left:0}
#vocabShell .matching-drag-question .matching-drop{margin-left:0;min-width:150px;max-width:220px}
#vocabShell .compact-statement-section .radio-question{padding-top:4px;padding-bottom:4px;margin-bottom:2px}
#vocabShell .compact-statement-section .tfng-choice-list{margin-top:5px}
@media(max-width:720px){#vocabShell .matching-drag-question .matching-drop{display:none}
#vocabShell .matching-drag-question .mobile-picker{display:block;width:100%;margin-top:7px;border:1px solid #aeb9c7;border-radius:6px;padding:7px 9px;background:var(--page-control)}
#vocabShell .compact-statement-section .radio-question{padding:7px 8px;margin-bottom:5px}
#vocabShell .compact-statement-section .tfng-choice-list{margin-top:7px}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .test29-ending-bank{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:9px;margin-top:5px}
#vocabShell .test29-ending-bank h3,#vocabShell .test29-ending-bank .drag-select-note{grid-column:1/-1}
#vocabShell .test29-ending-bank h3{margin:0 0 -1px;line-height:1.15;text-align:center}
#vocabShell .test29-ending-bank .drag-select-note{margin:-1px 0 0;line-height:1.2}
#vocabShell .test29-ending-bank .drag-option{padding:7px 9px;min-width:0}
#vocabShell .test29-ending-bank .heading-option-text{display:grid;grid-template-columns:24px minmax(0,1fr);gap:7px}
#vocabShell .ending-section .matching-drag-question .q-line{grid-template-columns:auto minmax(0,.85fr) minmax(0,1.35fr) auto}
#vocabShell .ending-section .matching-drag-question .matching-drop{width:100%;min-width:0;max-width:none}
@media(max-width:720px){#vocabShell .test29-ending-bank{display:none!important}
#vocabShell .ending-section .matching-drag-question .q-line{grid-template-columns:auto minmax(0,1fr) auto}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .talbot-people-section .matching-drag-question .q-line{grid-template-columns:auto minmax(115px,.48fr) minmax(0,1.52fr) auto}
#vocabShell .talbot-people-section .matching-drag-question .matching-drop{width:100%;min-width:0;max-width:none;justify-content:flex-start;text-align:left}
@media(max-width:720px){#vocabShell .talbot-people-section .matching-drag-question .q-line{grid-template-columns:auto minmax(0,1fr) auto}
#vocabShell .talbot-people-section .matching-drag-question .matching-drop{display:none}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .people-match-section .matching-drag-question .q-line{grid-template-columns:auto minmax(0,1fr) minmax(150px,220px) auto}
#vocabShell .people-match-section .matching-drag-question .matching-drop{width:100%;min-width:0;max-width:none}
#vocabShell .people-match-section .drag-option{padding:7px 9px}
#vocabShell .science-word-bank{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;margin:6px 0;padding:6px}
#vocabShell .science-word-bank h3,#vocabShell .science-word-bank .drag-select-note{grid-column:1/-1;text-align:center}
#vocabShell .science-word-bank h3{margin:0 0 1px;line-height:1.12}
#vocabShell .science-word-bank .drag-select-note{margin:0 0 2px;line-height:1.18}
#vocabShell .science-word-bank .drag-option{padding:5px 7px;min-height:0;min-width:0}
#vocabShell .science-word-bank .heading-option-text{display:grid;grid-template-columns:22px minmax(0,1fr);gap:5px;line-height:1.22}
#vocabShell .sentence-by-sentence-summary .completion-sentence{display:block;margin:0 0 4px;padding:0}
#vocabShell .sentence-by-sentence-summary .completion-sentence-text{display:block;line-height:1.72}
#vocabShell .sentence-by-sentence-summary .sentence-feedback{width:100%;margin:5px 0 7px}
@media(max-width:720px){#vocabShell .people-match-section .matching-drag-question .q-line{grid-template-columns:auto minmax(0,1fr) auto}
#vocabShell .people-match-section .matching-drag-question .matching-drop{display:none}
#vocabShell .people-match-section .matching-drag-question .mobile-picker{display:block;width:100%;margin-top:7px;border:1px solid #aeb9c7;border-radius:6px;padding:7px 9px;background:var(--page-control)}
#vocabShell .science-word-bank{display:none!important}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .feedback.feedback-state-incorrect{border:1px solid #e89a94!important;border-radius:7px;background:var(--bad-bg)!important;box-shadow:inset 3px 0 0 var(--bad);padding:10px 12px!important}
#vocabShell .feedback.feedback-state-incorrect .feedback-question{background:var(--bad)!important}
#vocabShell .feedback.feedback-state-incorrect>div:first-child .answer-line{color:var(--bad)!important}
#vocabShell .feedback.feedback-state-correct{border:1px solid #91d2ae!important;border-radius:7px;background:var(--ok-bg)!important;box-shadow:inset 3px 0 0 var(--ok);padding:10px 12px!important}
#vocabShell .feedback.feedback-state-correct .feedback-question{background:var(--ok)!important}
#vocabShell .feedback.feedback-state-correct>div:first-child .answer-line{color:var(--ok)!important}
#vocabShell .people-bank{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:9px;margin-top:6px}
#vocabShell .people-bank h3,#vocabShell .people-bank .drag-select-note{grid-column:1/-1;text-align:center}
#vocabShell .people-bank h3{margin:0 0 1px;line-height:1.15}
#vocabShell .people-bank .drag-select-note{margin:0 0 3px;line-height:1.2}
#vocabShell .people-bank .heading-option-text{display:grid;grid-template-columns:24px minmax(0,1fr);gap:7px}
@media(max-width:720px){#vocabShell .people-bank{display:none!important}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .test40-endings-bank{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
#vocabShell .test40-endings-bank h3,#vocabShell .test40-endings-bank .drag-select-note{grid-column:1/-1;text-align:center}
#vocabShell .test40-endings-bank .drag-option{height:100%;padding:7px 8px}
#vocabShell .test40-endings-bank .heading-option-text{grid-template-columns:24px minmax(0,1fr);gap:6px;line-height:1.28}
@media(max-width:720px){#vocabShell .test40-endings-bank{display:none!important}}
#vocabStartScreen.vocab-gate{
  display:block;
  padding:0;
  overflow:hidden;
  background:#fff;
}
#vocabShell{
  width:100vw;
  height:100dvh;
  display:grid;
  grid-template-rows:54px auto minmax(0,1fr) 48px;
  overflow:hidden;
  background:#fff;
}
#vocabShell .vocab-workspace{
  min-height:0;
  overflow:hidden;
  background:#f8fafc;
}
#vocabShell .vocab-pane{
  width:min(1040px,100%);
  height:100%;
  margin:0 auto;
  padding:16px clamp(16px,2.2vw,28px) 38px;
  overflow:auto;
  background:#fff;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
#vocabShell .vocab-list{display:grid;grid-template-columns:1fr;gap:10px}
#vocabShell .vocab-row{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  padding:10px 11px;
  border:1px solid #d8dee6;
  border-radius:7px;
  background:#fff;
}
#vocabShell .vocab-index{
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  background:#edf1f5;font-weight:800;font-size:.82rem;
}
#vocabShell .vocab-word{font-weight:800;font-size:1rem;margin-bottom:3px}
#vocabShell .vocab-definition{color:#334155;line-height:1.4}
#vocabShell .vocab-translations{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:6px;
  margin-top:7px;
  font-size:.87rem;
}
#vocabShell .vocab-translation{
  padding:6px 8px;border-radius:5px;background:#f7f9fb;border:1px solid #e0e6ec;
}
#vocabShell .vocab-lang{font-weight:800;color:#64748b;margin-right:5px}
#vocabShell .vocab-test-list{display:grid;gap:10px}
#vocabShell .vocab-test-question{
  border:1px solid transparent;
  border-radius:7px;
  padding:10px 8px;
}
#vocabShell .vocab-test-question.correct{border-color:#91d2ae;background:var(--ok-bg)}
#vocabShell .vocab-test-question.incorrect{border-color:#f2aaa4;background:var(--bad-bg)}
#vocabShell .vocab-prompt{
  margin:6px 0 8px 34px;
  line-height:1.45;
}
#vocabShell .vocab-input-wrap{margin:8px 0 0 34px}
#vocabShell .vocab-input{
  width:min(360px,100%);
  min-height:34px;
  border:1px solid #aeb9c7;
  border-radius:5px;
  padding:6px 9px;
  font:inherit;
  outline:none;
}
#vocabShell .vocab-input:focus{border-color:#0d5ea6;box-shadow:0 0 0 2px rgba(13,94,166,.1)}
#vocabShell .vocab-score{
  display:none;
  margin:0 0 12px;
  padding:10px 12px;
  border:1px solid #cbd5df;
  border-radius:7px;
  background:#f8fafc;
  line-height:1.45;
}
#vocabShell .vocab-score.show{display:block}
#vocabShell .vocab-score.pass{border-color:#91d2ae;background:var(--ok-bg);color:#17633f}
#vocabShell .vocab-score.fail{border-color:#e89a94;background:var(--bad-bg);color:#8e251d}
#vocabShell .vocab-explanation{
  display:none;
  margin-top:8px;
  padding:9px 10px;
  border-radius:6px;
  background:#fff;
  border:1px solid #cbd5df;
  color:#243444;
  line-height:1.45;
}
#vocabShell .vocab-explanation.show{display:block}
#vocabShell .vocab-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
#vocabShell .vocab-actions .primary-btn{width:auto;margin:0;padding:9px 13px;border-radius:5px}
#vocabShell .vocab-footer-spacer{flex:1}
#vocabShell .vocab-footer-status{color:var(--muted);font-size:.78rem;white-space:nowrap}
#vocabShell .vocab-stage-nav{display:flex;gap:4px;overflow-x:auto;max-width:100%}
#vocabShell .vocab-stage-nav .part-tab:disabled{opacity:.48;cursor:not-allowed}
#vocabShell .choice-list{margin-left:34px}
#vocabShell .feedback{display:none}
#vocabShell .vocab-test-question.incorrect>.feedback,#vocabShell .vocab-test-question.correct>.feedback{display:block}
#vocabShell .feedback.feedback-state-incorrect{display:block}
#vocabShell .feedback.feedback-state-correct{display:block}
#vocabShell .vocab-review-links{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#vocabShell .vocab-review-links .secondary-btn,#vocabShell .vocab-review-links .practice-check{width:auto}
#vocabShell .vocab-note{color:var(--muted);font-size:.88rem;line-height:1.45;margin-bottom:12px}
#vocabShell .vocab-complete-box{
  padding:14px;border:1px solid #91d2ae;border-radius:8px;background:var(--ok-bg);
}
#vocabShell .vocab-complete-box strong{color:#17633f}
@media(max-width:720px){#vocabShell{grid-template-rows:54px auto minmax(0,1fr) 48px}
#vocabShell .vocab-list{grid-template-columns:1fr}
#vocabShell .vocab-translations{grid-template-columns:1fr}
#vocabShell .vocab-pane{border-left:0;border-right:0;padding:14px 12px 34px}
#vocabShell .vocab-stage-nav{max-width:58vw}
#vocabShell .vocab-footer-status{display:none}
#vocabShell .choice-list{margin-left:0}
#vocabShell .vocab-prompt,#vocabShell .vocab-input-wrap{margin-left:0}}
#vocabShell .unit-step-nav .part-tab.locked{opacity:.48;cursor:default;pointer-events:none;user-select:none}
#vocabShell .unit-step-nav .part-tab.locked.active{opacity:.75}
@media(max-width:720px){#vocabShell .unit-step-nav .part-tab.locked{touch-action:none}}
#vocabShell{line-height:normal}#vocabStartScreen[hidden]{display:none!important}

/* A phone footer has a label plus a full-width action: its grid track must
   grow to the content height instead of clipping both into a 48px row. */
@media(max-width:720px){
 #vocabShell{height:100dvh;grid-template-rows:54px auto minmax(0,1fr) auto}
 #vocabShell footer{height:auto;min-height:0;display:grid;grid-template-columns:minmax(0,1fr);gap:8px;padding:8px 12px calc(8px + env(safe-area-inset-bottom))}
 #vocabShell .vocab-footer-spacer,#vocabShell .vocab-footer-status{display:none}
 #vocabShell #vocabFooterLabel{line-height:1.25}
 #vocabShell #vocabFooterAction{width:100%;min-height:46px;height:auto;white-space:normal;line-height:1.25;box-sizing:border-box}
}
