:root{--bg:#f5f7f8;--surface:#ffffff;--surface-muted:#eef3f1;--ink:#14201d;--ink-muted:#5a6662;--line:#d9e2de;--accent:#176b5b;--accent-strong:#0f5145;--accent-soft:#dceee9;--warn:#925c0e;--warn-soft:#fff2d8;--info:#284f7a;--info-soft:#e5eef8;--danger:#a23a3a;--danger-soft:#f8e4e1;--shadow:0 12px 34px rgba(22,34,31,0.08);--radius:8px}*{box-sizing:border-box}html{background:var(--bg);color:var(--ink);min-width:320px}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,select{font:inherit}button{border:0}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh}.topbar{align-items:center;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);display:flex;gap:24px;justify-content:space-between;min-height:72px;padding:14px clamp(16px,3vw,36px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.brand{gap:10px;min-height:40px;min-width:0}.brand,.brand-mark{align-items:center;display:inline-flex}.brand-mark{background:var(--accent);border-radius:var(--radius);color:white;font-weight:800;height:38px;justify-content:center;width:38px}.brand small,.brand strong{display:block;line-height:1.15}.brand small{color:var(--ink-muted);font-size:.78rem;margin-top:3px}.main-nav{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.main-nav a,.nav-button{align-items:center;border:1px solid transparent;border-radius:var(--radius);color:var(--ink-muted);display:inline-flex;gap:8px;min-height:40px;padding:8px 10px}.nav-button{background:transparent;cursor:pointer}.nav-user{align-items:center;background:var(--surface-muted);border:1px solid var(--line);border-radius:999px;color:var(--ink-muted);display:inline-flex;font-size:.86rem;font-weight:750;min-height:34px;padding:6px 11px}.main-nav a:focus-visible,.main-nav a:hover,.nav-button:focus-visible,.nav-button:hover{background:var(--surface-muted);border-color:var(--line);color:var(--ink);outline:none}.page{margin:0 auto;max-width:1180px;padding:clamp(20px,4vw,48px) clamp(16px,3vw,32px)}.page-narrow{max-width:880px}.eyebrow{color:var(--accent-strong);font-size:.8rem;font-weight:800;margin:0 0 10px;text-transform:uppercase}.page-title{font-size:clamp(2rem,5vw,4rem);letter-spacing:0;line-height:1.02;margin:0;max-width:820px}.page-copy{color:var(--ink-muted);font-size:1.03rem;line-height:1.68;margin:18px 0 0;max-width:760px}.section{margin-top:clamp(24px,4vw,44px)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(18px,3vw,28px)}.panel h2,.passage-box h1,.question-box h2,.review-item h2{font-size:clamp(1.25rem,3vw,1.9rem);letter-spacing:0;line-height:1.22}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.subject-grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.subject-card{align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;gap:18px;justify-content:space-between;min-height:126px;padding:clamp(18px,3vw,28px)}.subject-card:focus-visible,.subject-card:hover{background:var(--accent-soft);border-color:#9fc9bf;outline:none}.subject-card small,.subject-card strong{display:block}.subject-card strong{font-size:clamp(1.5rem,4vw,2.35rem);line-height:1.08}.subject-card small{color:var(--ink-muted);font-size:.95rem;margin-top:8px}.level-grid{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(auto-fit,minmax(92px,1fr))}.button,.ghost-button,.level-link{align-items:center;border-radius:var(--radius);cursor:pointer;display:inline-flex;font-weight:750;gap:8px;justify-content:center;min-height:46px;padding:10px 14px;text-align:center}.button{background:var(--accent);border:1px solid var(--accent);color:white}.button:focus-visible,.button:hover{background:var(--accent-strong);outline:none}.button:disabled{background:#8fa19c;border-color:#8fa19c;cursor:not-allowed}.button:disabled:focus-visible,.button:disabled:hover{background:#8fa19c;outline:none}.ghost-button,.level-link{background:var(--surface);border:1px solid var(--line);color:var(--ink)}.danger-button{border-color:#e0a7a7;color:var(--danger)}.ghost-button:focus-visible,.ghost-button:hover,.level-link:focus-visible,.level-link:hover{background:var(--accent-soft);border-color:#9fc9bf;outline:none}.badge-row{display:flex;flex-wrap:wrap;gap:8px}.status-message{background:var(--accent-soft);border:1px solid #b9d8d0;border-radius:var(--radius);color:var(--accent-strong);line-height:1.55;margin:14px 0 0;padding:12px 14px}.abandon-confirmation{background:var(--danger-soft);border:1px solid #e0a7a7;border-radius:var(--radius);color:var(--danger);margin-top:14px;padding:14px}.abandon-confirmation p{margin:0}.abandon-confirmation .footer-actions{margin-top:12px}.level-flow{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0;max-width:100%}.badge{align-items:center;background:var(--surface-muted);border:1px solid var(--line);border-radius:999px;color:var(--ink-muted);display:inline-flex;font-size:.82rem;font-weight:700;gap:6px;max-width:100%;min-height:30px;overflow-wrap:anywhere;padding:5px 10px}.badge-warning{background:var(--warn-soft);border-color:#efcf91;color:var(--warn)}.badge-info{background:var(--info-soft);border-color:#b9cfe7;color:var(--info)}.badge-success{background:var(--accent-soft);border-color:#9fc9bf;color:var(--accent-strong)}.badge-danger{background:var(--danger-soft);border-color:#e0a7a7;color:var(--danger)}.muted{color:var(--ink-muted)}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.stat strong{display:block;font-size:clamp(1.55rem,4vw,2.45rem);line-height:1.05}.stat span{color:var(--ink-muted);display:block;font-size:.9rem;margin-top:6px}.result-reference-panel{display:grid;grid-gap:12px;gap:12px}.result-reference-panel h2,.result-reference-panel p{margin:0}.result-reference-level{color:var(--accent-strong);font-size:clamp(1.45rem,4vw,2rem);line-height:1.2}.result-reference-details{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.result-reference-details summary{align-items:center;background:var(--surface-muted);cursor:pointer;display:flex;font-weight:800;justify-content:space-between;min-height:46px;padding:11px 14px}.result-reference-details summary:after{content:"+";font-size:1.2rem}.result-reference-details[open] summary:after{content:"−"}.result-reference-details summary:focus-visible{outline:2px solid rgba(23,117,96,.45);outline-offset:-2px}.result-reference-criteria{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.result-reference-criterion{align-items:flex-start;border-bottom:1px solid var(--line);display:flex;gap:12px;justify-content:space-between;min-width:0;padding:14px}.result-reference-criterion:nth-child(odd){border-right:1px solid var(--line)}.result-reference-criterion>div{min-width:0}.result-reference-criterion small,.result-reference-criterion strong,.result-reference-criterion>div>span{display:block;overflow-wrap:anywhere}.result-reference-criterion small,.result-reference-criterion>div>span{color:var(--ink-muted);line-height:1.45;margin-top:4px}.result-reference-criterion .badge{flex:0 0 auto;margin-top:0}.result-reference-reason{background:var(--accent-soft);border-top:1px solid var(--line);line-height:1.65;margin:0;padding:14px}.test-layout{display:grid;grid-gap:18px;gap:18px;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr)}.passage-box,.question-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,3vw,28px)}.passage-text{color:#1b2925;font-size:1.04rem;line-height:1.85;max-width:68ch}.passage-paragraphs{display:grid;grid-gap:.8rem;gap:.8rem}.passage-paragraphs .passage-text{margin:0}.question-stem{font-size:clamp(1.1rem,2vw,1.35rem);line-height:1.35;margin:12px 0 18px}.choice,.choice-list{display:grid;grid-gap:10px;gap:10px}.choice{align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);cursor:pointer;grid-template-columns:32px minmax(0,1fr);min-height:52px;padding:12px;text-align:left;width:100%}.choice-selected,.choice:focus-visible,.choice:hover{background:var(--accent-soft);border-color:#8fbaaf;outline:none}.choice-label{align-items:center;display:inline-flex;font-weight:800;height:28px;justify-content:center;width:28px}.choice-label,.progress{background:var(--surface-muted);border-radius:999px}.progress{height:8px;overflow:hidden}.progress span{background:var(--accent);display:block;height:100%}.domain-row{align-items:center;border-bottom:1px solid var(--line);display:grid;grid-gap:12px;gap:12px;grid-template-columns:minmax(0,1fr) 100px;padding:12px 0}.domain-row:last-child{border-bottom:0}.review-list{display:grid;grid-gap:12px;gap:12px}.filter-panel{align-items:end;display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(7,minmax(104px,1fr)) minmax(180px,1.4fr) auto}.filter-panel label,.review-action-form label,.vocabulary-edit-form label,.vocabulary-filter-panel label{display:grid;grid-gap:7px;gap:7px}.filter-panel label span,.review-action-form label span,.vocabulary-edit-form label span,.vocabulary-filter-panel label span{color:var(--ink-muted);font-size:.86rem;font-weight:750}.filter-panel input,.filter-panel select,.login-form input,.login-form select,.review-action-form textarea,.vocabulary-edit-form input,.vocabulary-edit-form select,.vocabulary-edit-form textarea,.vocabulary-filter-panel input,.vocabulary-filter-panel select,.vocabulary-import-form input,.vocabulary-import-form select,.vocabulary-import-form textarea{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);min-height:42px;padding:9px 11px;width:100%}.filter-search{min-width:0}.filter-actions{display:flex;gap:8px}.review-filter-panel{grid-template-columns:repeat(auto-fit,minmax(118px,1fr))}.review-filter-panel .filter-search{grid-column:span 2;min-width:min(100%,280px)}.review-filter-panel .filter-actions{align-items:end;flex-wrap:wrap;grid-column:span 2;min-width:220px}.review-filter-panel .filter-actions .button,.review-filter-panel .filter-actions .ghost-button{flex:1 0 96px;white-space:nowrap;word-break:keep-all}.review-level-shortcuts{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.review-level-shortcut{align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);display:inline-flex;font-weight:800;justify-content:center;min-height:42px;min-width:62px;padding:9px 14px;text-decoration:none;white-space:nowrap}.review-level-shortcut:hover{border-color:#9db9b0;color:var(--accent)}.review-level-shortcut-active{background:var(--accent);border-color:var(--accent);color:#fff}.review-level-shortcut-active:hover{color:#fff}.review-bulk-panel{align-items:center;display:flex;gap:16px;justify-content:space-between}.review-bulk-panel h2,.review-bulk-panel p{margin:0}.review-bulk-panel p{margin-top:6px}.review-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:14px;gap:14px;grid-template-columns:180px minmax(0,1fr);padding:16px}.review-content{display:grid;grid-gap:16px;gap:16px;min-width:0}.review-passage-block{display:grid;grid-gap:12px;gap:12px;min-width:0}.review-passage-title{font-size:clamp(1.2rem,2.4vw,1.7rem);letter-spacing:0;line-height:1.25;margin:0;overflow-wrap:anywhere}.review-question-block{display:grid;grid-gap:12px;gap:12px;min-width:0}.review-question-stem{font-size:clamp(1.05rem,1.8vw,1.28rem);letter-spacing:0;line-height:1.35;margin:0;overflow-wrap:anywhere}.review-meta{color:var(--ink-muted);font-size:.9rem;line-height:1.5;overflow-wrap:anywhere}.signal-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.relevel-note{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:8px;gap:8px;line-height:1.55;margin-top:14px;overflow-wrap:anywhere;padding:12px}.relevel-note p{margin:0}.review-detail{display:grid;grid-gap:18px;gap:18px;grid-template-columns:minmax(260px,.82fr) minmax(0,1.18fr)}.review-side{align-self:start}.review-main{display:grid;grid-gap:18px;gap:18px;min-width:0}.metadata-list{display:grid;grid-gap:12px;gap:12px;margin:0}.metadata-list div{border-bottom:1px solid var(--line);padding-bottom:10px}.metadata-list div:last-child{border-bottom:0;padding-bottom:0}.metadata-list dt{color:var(--ink-muted);font-size:.82rem;font-weight:750;margin-bottom:3px}.metadata-list dd{margin:0;overflow-wrap:anywhere}.review-action-form{border-top:1px solid var(--line);display:grid;grid-gap:14px;gap:14px;margin-top:18px;padding-top:18px}.review-action-form textarea{min-height:118px;resize:vertical}.rationale-box{border-top:1px solid var(--line);display:grid;grid-gap:18px;gap:18px;margin-top:18px;padding-top:18px}.rationale-box h3{font-size:1rem;margin:0 0 8px}.rationale-box p{line-height:1.65;margin:0}.rationale-list{display:grid;grid-gap:10px;gap:10px}.rationale-list p{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:8px;gap:8px;grid-template-columns:28px minmax(0,1fr);padding:10px 12px}.reading-study-panel{border-top:1px solid var(--line);display:grid;grid-gap:22px;gap:22px;margin-top:24px;padding-top:24px}.reading-study-panel blockquote,.reading-study-panel h3,.reading-study-panel p{margin:0}.reading-study-section{display:grid;grid-gap:12px;gap:12px}.reading-study-label,.reading-study-summary-grid span{color:var(--accent-strong);font-size:.82rem;font-weight:850;letter-spacing:.04em}.reading-study-panel blockquote{background:var(--accent-soft);border-left:4px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;line-height:1.65;padding:14px 16px}.reading-reasoning-steps{line-height:1.65;margin:0;padding-left:24px}.reading-choice-explanations,.reading-choice-explanations>div,.reading-reasoning-steps{display:grid;grid-gap:10px;gap:10px}.reading-choice-explanations>div{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:28px minmax(0,1fr);padding:12px}.reading-choice-explanations>div.is-correct{background:var(--success-soft);border-color:#a9d8c7}.reading-choice-explanations p{line-height:1.6}.reading-study-summary-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.reading-study-summary-grid>div{border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:8px;gap:8px;padding:14px}.reading-study-summary-grid p{line-height:1.6}.context-vocabulary-list{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.context-vocabulary-card{border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:9px;gap:9px;min-width:0;padding:14px}.context-vocabulary-card p{line-height:1.55;overflow-wrap:anywhere}.context-vocabulary-heading{align-items:center;display:flex;gap:10px;min-width:0}.context-vocabulary-heading>div{display:grid;grid-gap:2px;gap:2px;min-width:0}.context-vocabulary-heading strong{font-size:1.05rem;overflow-wrap:anywhere}.context-vocabulary-heading span{color:var(--ink-muted);font-size:.82rem}.context-vocabulary-rank{align-items:center;background:var(--accent);border-radius:999px;color:#fff!important;display:inline-flex;flex:0 0 auto;font-size:.82rem;font-weight:850;height:28px;justify-content:center;width:28px}.context-vocabulary-meaning{color:var(--accent-strong);font-weight:800}.context-vocabulary-sentence{background:var(--surface-muted);border-radius:var(--radius);font-style:italic;padding:10px}.reading-study-details{border-top:1px solid var(--line);margin-top:20px;padding-top:16px}.reading-study-details summary{color:var(--accent-strong);cursor:pointer;font-weight:850;min-height:44px;padding:10px 0}.reading-study-missing{background:var(--warn-soft);border:1px solid #efcf91;border-radius:var(--radius);margin-top:20px;padding:16px}.authoring-progress-grid{display:grid;grid-gap:8px;gap:8px;grid-template-columns:repeat(10,minmax(72px,1fr));margin-top:18px}.authoring-progress-grid>div{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:3px;gap:3px;padding:9px;text-align:center}.authoring-progress-grid>div.is-complete{background:var(--success-soft);border-color:#a9d8c7}.authoring-progress-grid span{color:var(--ink-muted);font-size:.78rem}.table-scroll{overflow-x:auto;width:100%}.data-table{border-collapse:collapse;min-width:620px;width:100%}.data-table td,.data-table th{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.data-table th{color:var(--ink-muted);font-size:.86rem;font-weight:800}.review-history-table{min-width:840px}.users-table{min-width:980px}.member-action-stack{display:grid;grid-gap:10px;gap:10px;min-width:260px}.password-reset-form{align-items:end;display:grid;grid-gap:8px;gap:8px;grid-template-columns:minmax(160px,1fr) auto}.password-reset-form label{display:grid;grid-gap:6px;gap:6px;min-width:0}.password-reset-form label span{color:var(--ink-muted);font-size:.82rem;font-weight:800}.password-reset-form input{border:1px solid var(--line);border-radius:var(--radius);min-height:42px;min-width:0;padding:9px 10px;width:100%}.quality-items-table{min-width:920px}.vocabulary-table{min-width:1220px}.vocabulary-review-table{min-width:980px;table-layout:fixed}.vocabulary-review-table td:first-child,.vocabulary-review-table th:first-child{width:18%}.vocabulary-review-table td:nth-child(2),.vocabulary-review-table th:nth-child(2){width:10%}.vocabulary-review-table td:nth-child(3),.vocabulary-review-table td:nth-child(4),.vocabulary-review-table th:nth-child(3),.vocabulary-review-table th:nth-child(4){width:8%}.vocabulary-review-table td:nth-child(5),.vocabulary-review-table th:nth-child(5){width:24%}.vocabulary-review-table td:nth-child(6),.vocabulary-review-table th:nth-child(6){width:10%}.vocabulary-review-table td:nth-child(7),.vocabulary-review-table th:nth-child(7){width:18%}.vocabulary-review-table td:nth-child(8),.vocabulary-review-table th:nth-child(8){width:8%}.vocabulary-quiz-table{min-width:1260px}.history-filter-panel{grid-template-columns:minmax(220px,1fr) 160px auto}.quality-filter-panel{grid-template-columns:180px auto}.history-item-stem{margin:6px 0 0;max-width:42ch}.nowrap{white-space:nowrap}.section-heading-row{align-items:flex-start;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;margin-bottom:16px}.section-heading-row h2,.section-heading-row p{margin:0}.section-heading-row p{margin-top:6px}.section-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.section-actions .button,.section-actions .ghost-button{min-width:142px;white-space:nowrap}.text-link{color:var(--accent-strong);display:inline-flex;align-items:center;font-weight:800;min-height:34px;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}.quality-layout{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.quality-bucket-panel h2{margin-top:0}.quality-bucket-list{display:grid;grid-gap:10px;gap:10px}.quality-bucket-row{align-items:center;border-bottom:1px solid var(--line);color:inherit;display:flex;gap:12px;justify-content:space-between;min-height:42px;padding-bottom:10px;text-decoration:none}.quality-bucket-row>span{min-width:0}.quality-bucket-row .badge{line-height:1.35;white-space:normal}.quality-bucket-row>strong{flex:0 0 auto}.quality-bucket-row:last-child{border-bottom:0;padding-bottom:0}.quality-bucket-row:hover{background:rgba(23,117,96,.05);color:var(--accent-strong);margin-inline:-8px;padding-inline:8px}.quality-bucket-row:focus-visible{color:var(--accent-strong);outline:2px solid rgba(23,117,96,.35);outline-offset:2px}.active-filter-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:-8px}.quality-duplicate-list{display:grid;grid-gap:12px;gap:12px}.quality-duplicate-card{border-bottom:1px solid var(--line);display:grid;grid-gap:8px;gap:8px;padding-bottom:12px}.quality-duplicate-card:last-child{border-bottom:0;padding-bottom:0}.quality-duplicate-card p{line-height:1.55;margin:0;overflow-wrap:anywhere}.plain-list{line-height:1.7;margin:0;padding-left:20px}.compact-list{line-height:1.55}.scenario-list{display:grid;grid-gap:12px;gap:12px;margin-top:18px}.summary-card{border:1px solid var(--line);border-radius:var(--radius);padding:16px}.summary-card p{overflow-wrap:anywhere}.action-card-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.action-card{align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:flex;gap:14px;justify-content:space-between;min-height:112px;padding:16px}.action-card:focus-visible,.action-card:hover{background:var(--accent-soft);border-color:#9fc9bf;outline:none}.action-card strong{display:block;font-size:1.05rem;line-height:1.3}.action-card p{color:var(--ink-muted);line-height:1.55;margin:8px 0 0}.workbench-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.workbench-card{display:flex;flex-direction:column;gap:18px;justify-content:space-between;min-height:280px}.workbench-card h2{font-size:clamp(1.3rem,3vw,2rem);line-height:1.18;margin:16px 0 10px}.access-denied-page{align-items:center;display:grid;min-height:calc(100vh - 72px)}.access-denied-panel{display:grid;grid-gap:14px;gap:14px}.access-denied-panel h1{font-size:clamp(1.7rem,5vw,3rem);line-height:1.1;margin:0}.access-denied-panel p{line-height:1.7;margin:0;max-width:58ch;overflow-wrap:anywhere}.access-denied-icon{align-items:center;background:var(--warn-soft);border:1px solid #efcf91;border-radius:var(--radius);color:var(--warn);display:inline-flex;height:46px;justify-content:center;width:46px}.login-page{align-items:center;display:grid;min-height:100vh}.login-panel{display:grid;grid-gap:14px;gap:14px}.login-panel h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.05;margin:0}.login-panel p{line-height:1.7;margin:0}.login-form{display:grid;grid-gap:14px;gap:14px;margin-top:6px}.login-form label{display:grid;grid-gap:7px;gap:7px}.login-form label span{color:var(--ink-muted);font-size:.88rem;font-weight:750}.select-with-suffix{align-items:center;display:grid;grid-gap:8px;gap:8px;grid-template-columns:minmax(96px,128px) auto;justify-content:start;max-width:100%;width:-moz-fit-content;width:fit-content}.select-with-suffix select{min-width:96px;width:128px}.select-with-suffix>span{color:var(--ink-muted);font-size:.95rem;font-weight:800;white-space:nowrap}.form-message{background:var(--danger-soft);border:1px solid #e0a7a7;border-radius:var(--radius);color:var(--danger);padding:12px 14px}.form-message-info{background:var(--info-soft);border-color:#b9cfe7;color:var(--info)}.field-feedback{color:var(--ink-muted);font-size:.84rem;line-height:1.5;margin:-6px 0 0}.field-feedback-available{color:var(--accent-strong)}.field-feedback-checking,.field-feedback-unavailable{color:var(--info)}.field-feedback-invalid,.field-feedback-taken{color:var(--danger)}.review-button-grid{display:grid;grid-gap:8px;gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}.footer-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.vocabulary-columns{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(3,minmax(0,1fr))}.vocabulary-section{align-content:start}.vocabulary-section h2{margin-top:0}.vocabulary-card-list{display:grid;grid-gap:12px;gap:12px}.vocabulary-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:10px;gap:10px;padding:14px}.vocabulary-card h3{font-size:clamp(1.18rem,2vw,1.55rem);line-height:1.18;margin:0;overflow-wrap:anywhere}.vocabulary-card p{line-height:1.58;margin:0;overflow-wrap:anywhere}.vocabulary-example{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}.vocabulary-prompt-box{align-content:start;display:grid;grid-gap:12px;gap:12px}.vocabulary-prompt-box h1{overflow-wrap:anywhere}.vocabulary-quiz-mode-tabs{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:24px}.vocabulary-quiz-mode-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);display:grid;grid-gap:8px;gap:8px;min-height:118px;padding:18px;text-decoration:none}.vocabulary-quiz-mode-card strong{font-size:1.14rem}.vocabulary-quiz-mode-card span{color:var(--ink-muted);line-height:1.5}.vocabulary-quiz-mode-card em{color:var(--accent);font-style:normal;font-weight:800}.vocabulary-quiz-mode-card:focus-visible,.vocabulary-quiz-mode-card:hover{border-color:#8eb4aa;box-shadow:0 10px 24px rgba(27,61,52,.08)}.vocabulary-quiz-mode-card-active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.vocabulary-result-list{display:grid;grid-gap:10px;gap:10px;margin-top:18px}.footer-actions-top{margin-bottom:16px}.history-action-card{align-content:start;display:grid;grid-gap:10px;gap:10px;min-height:132px}.history-action-card span,.history-action-card strong{display:block}.history-action-card span{color:var(--ink-muted);font-weight:750}.history-action-card:focus-visible,.history-action-card:hover,.history-row:focus-visible,.history-row:hover{background:var(--accent-soft);border-color:#9fc9bf;outline:none}.history-detail-list,.history-list,.history-row{display:grid;grid-gap:12px;gap:12px}.history-row{align-items:center;border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:28px minmax(0,1fr) auto auto;min-height:58px;padding:12px 14px}.history-row em,.history-row span{color:var(--ink-muted);font-style:normal}.answer-review-card{display:grid;grid-gap:14px;gap:14px}.answer-review-card h2,.answer-review-card h3,.answer-review-card p{overflow-wrap:anywhere}.answer-review-card h2,.answer-review-card h3{margin:0}.review-choice-list{display:grid;grid-gap:9px;gap:9px}.review-choice{align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:10px;gap:10px;grid-template-columns:30px minmax(0,1fr);min-height:48px;padding:11px 12px}.review-choice strong{align-items:center;background:var(--surface-muted);border-radius:999px;display:inline-flex;font-size:.88rem;height:26px;justify-content:center;width:26px}.review-choice span{overflow-wrap:anywhere}.review-choice-correct{background:var(--accent-soft);border-color:#8fbaaf}.review-choice-selected-wrong{background:var(--warn-soft);border-color:#efcf91}.answer-rationale{background:var(--surface-muted);border:1px solid var(--line);border-radius:var(--radius);line-height:1.65;margin:0;padding:12px}.retry-form{display:grid;grid-gap:14px;gap:14px}.retry-choice{cursor:pointer}.retry-choice:focus-within,.retry-choice:hover{background:var(--accent-soft);border-color:#9fc9bf}.retry-choice input{align-self:center;height:18px;margin:4px auto 0;width:18px}.vocabulary-filter-panel{align-items:end;display:grid;grid-gap:14px;gap:14px;grid-template-columns:160px 170px 160px minmax(220px,1fr) auto}.vocabulary-quiz-filter-panel{grid-template-columns:repeat(5,minmax(130px,1fr)) minmax(220px,1.4fr) auto}.vocabulary-import-form{display:grid;grid-gap:16px;gap:16px}.vocabulary-import-form label{display:grid;grid-gap:7px;gap:7px}.vocabulary-import-form label span{color:var(--ink-muted);font-size:.86rem;font-weight:750}.vocabulary-import-grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr))}.vocabulary-import-textarea textarea{line-height:1.55;min-height:180px;resize:vertical}.vocabulary-file-input{background:var(--surface-muted);border:1px dashed #adc5bd;border-radius:var(--radius);padding:14px}.vocabulary-file-input span{align-items:center;display:inline-flex;gap:8px}.vocabulary-file-input input{background:var(--surface)}.vocabulary-import-list{display:grid;grid-gap:12px;gap:12px}.vocabulary-import-row{align-items:start;border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-gap:14px;gap:14px;grid-template-columns:minmax(0,1fr) minmax(260px,.85fr);padding:14px}.vocabulary-import-row p,.vocabulary-import-row strong{overflow-wrap:anywhere}.vocabulary-edit-form{display:grid;grid-gap:16px;gap:16px}.vocabulary-edit-form textarea{line-height:1.55;min-height:108px;resize:vertical}.vocabulary-edit-grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr))}.vocabulary-edit-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.vocabulary-option-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.vocabulary-toggle-row{align-content:center;align-items:center;display:flex;gap:10px;min-height:42px}.vocabulary-toggle-row input{min-height:auto;width:auto}.compact-table-action{min-height:36px;padding:7px 10px;white-space:nowrap}.compact-actions{margin-top:0}.vocabulary-bucket-list{display:grid;grid-gap:10px;gap:10px;margin-top:16px}.table-subtext{font-size:.84rem;margin:6px 0 0}.table-paragraph{line-height:1.55;margin:0;max-width:100%;overflow-wrap:anywhere}.vocabulary-example-cell{min-width:240px}.table-badge-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.vocabulary-readiness-notice{background:var(--warn-soft);border:1px solid #efcf91;border-radius:var(--radius);color:var(--ink);display:grid;grid-gap:10px;gap:10px;margin-bottom:16px;padding:14px}.vocabulary-readiness-notice strong{color:var(--warn)}@media (max-width:1120px){.filter-panel,.vocabulary-edit-grid,.vocabulary-filter-panel,.vocabulary-import-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.filter-search{grid-column:span 2}.authoring-progress-grid{grid-template-columns:repeat(6,minmax(72px,1fr))}}@media (max-width:900px){.topbar{align-items:flex-start;flex-direction:column}.main-nav{justify-content:flex-start;width:100%}.action-card-grid,.context-vocabulary-list,.filter-actions,.filter-panel,.grid-2,.grid-3,.grid-4,.quality-layout,.reading-study-summary-grid,.review-button-grid,.review-detail,.review-item,.subject-grid,.test-layout,.vocabulary-columns,.vocabulary-edit-grid,.vocabulary-edit-grid-2,.vocabulary-filter-panel,.vocabulary-import-grid,.vocabulary-import-row,.vocabulary-option-grid,.vocabulary-quiz-mode-tabs,.workbench-grid{grid-template-columns:1fr}.filter-search{grid-column:auto}.authoring-progress-grid{grid-template-columns:repeat(4,minmax(64px,1fr))}.review-filter-panel .filter-actions,.review-filter-panel .filter-search{grid-column:auto;min-width:0}}@media (max-width:520px){.main-nav a{flex-grow:1;flex-shrink:1;flex-basis:calc(50% - 8px)}.page{padding-left:14px;padding-right:14px}.panel,.passage-box,.question-box{padding:16px}.choice{grid-template-columns:30px minmax(0,1fr);padding:11px}.domain-row,.result-reference-criteria{grid-template-columns:1fr}.result-reference-criterion:nth-child(odd){border-right:0}.history-row{grid-template-columns:28px minmax(0,1fr)}.history-row em,.history-row strong{grid-column:2}.filter-actions,.review-bulk-panel,.review-button-grid{display:grid;width:100%}.review-level-shortcut{flex-grow:1;flex-shrink:1;flex-basis:calc(25% - 8px)}.authoring-progress-grid{grid-template-columns:repeat(3,minmax(64px,1fr))}}