/* Palabra: independent vocabulary learning interface. */
.vocabulary-host{max-width:1460px;margin:0 auto;padding:42px 42px 80px;min-width:0;--vocab-radius:12px;--vocab-selected:var(--accent-light);font-family:var(--sans)}
.vocabulary-host *{box-sizing:border-box}.vocabulary-host button,.vocabulary-host input,.vocabulary-host select,.vocabulary-host textarea{font-family:var(--sans)}
.vocab-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:29px}.vocab-heading h1{font:500 31px/1.35 var(--serif);margin:0 0 10px;color:var(--ink);letter-spacing:.025em}.vocab-heading>div>p:last-child{font-size:13px;line-height:1.9;color:var(--muted);margin:0;max-width:660px}.vocab-eyebrow{font-size:9px!important;font-family:var(--sans)!important;letter-spacing:.15em;line-height:1.6!important;font-weight:600;color:var(--accent);margin:0 0 10px!important}.vocab-head-actions{display:flex;gap:8px;flex-shrink:0;padding-top:20px;flex-wrap:wrap;justify-content:flex-end}
.vocab-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:41px;border:1px solid var(--line);border-radius:7px;background:var(--paper);padding:10px 14px;font-size:12px;color:var(--text);transition:background .15s,border-color .15s}.vocab-button:hover{background:var(--soft);border-color:var(--accent)}.vocab-primary{background:var(--ink);border-color:var(--ink);color:var(--paper)}.vocab-primary:hover{background:var(--text);color:var(--paper)}.vocab-text-button{color:var(--accent);font-size:11px;display:inline-flex;gap:6px;align-items:center;padding:6px 0;min-height:34px;text-align:left}.vocab-text-button:hover{text-decoration:underline;text-underline-offset:3px}.vocab-button:disabled{opacity:.4;cursor:default}
.vocab-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:0;overflow:auto;scrollbar-width:thin}.vocab-tabs>button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;white-space:nowrap;padding:10px 18px 16px;font-size:13px;border-bottom:2px solid transparent;color:var(--muted);position:relative}.vocab-tabs>button.active{color:var(--ink);border-color:var(--accent);font-weight:600}.vocab-tabs>button:hover{color:var(--ink)}.vocab-tabs>button>span{font-size:10px;min-width:19px;line-height:20px;border-radius:15px;background:var(--soft);padding:0 5px;font-weight:400}.vocab-message{font-size:11px;color:var(--accent);min-height:26px;padding-top:5px;line-height:1.8}.vocab-main{min-width:0}.vocab-mode-hint{font-size:12px;line-height:1.9;color:var(--muted);margin:3px 0 20px}.vocab-chapter-controls{display:flex;align-items:flex-end;gap:12px;margin:5px 0 23px;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--vocab-radius)}.vocab-chapter-controls label{font-size:10px;display:grid;gap:7px;color:var(--muted);min-width:0}.vocab-chapter-controls label:first-child{flex:1;max-width:315px}.vocab-chapter-controls select{font-size:14px;min-height:43px;width:100%;color:var(--ink);background:var(--bg);border-radius:6px;padding:9px 34px 9px 12px}.vocab-chapter-controls label:nth-child(2){min-width:82px}.vocab-chapter-move{display:flex;gap:5px}.vocab-chapter-move .vocab-button{font:24px/1 Georgia,serif;min-width:40px;min-height:43px;padding:5px}.vocab-chapter-controls>.vocab-text-button{margin-left:auto;margin-bottom:3px;white-space:nowrap}
.vocab-toolbar{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.vocab-toolbar>label{font-size:10px;color:var(--muted);display:grid;gap:7px;min-width:118px;flex:1;max-width:210px}.vocab-toolbar .vocab-search{flex:3;min-width:220px;max-width:none}.vocab-toolbar input,.vocab-toolbar select{font-size:12px;width:100%;height:42px;border-radius:7px;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:10px 11px}.vocab-toolbar input::placeholder{font-size:11px;color:var(--muted);opacity:.85}.vocab-toolbar select{padding-right:26px;max-width:none}.vocab-filter-footer{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:12px}.vocab-checkbox{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted)}.vocab-checkbox input{width:16px;height:16px;margin:0}.vocab-alphabet{display:flex;flex-wrap:wrap;gap:3px;margin:15px 0 5px;padding:13px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.vocab-alphabet button{min-width:28px;min-height:31px;padding:6px;border-radius:5px;font:11px/1.2 var(--sans);color:var(--muted)}.vocab-alphabet button:first-child{font-size:10px;padding:6px 9px;margin-right:6px}.vocab-alphabet button.active{background:var(--ink);color:var(--paper)}.vocab-alphabet button:hover{background:var(--accent-light);color:var(--ink)}.vocab-list-caption{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:22px 0 13px;font-size:11px;color:var(--text);font-variant-numeric:tabular-nums}.vocab-list-caption>span:last-child{color:var(--muted)}.vocab-muted{color:var(--muted)}
.vocab-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.vocab-card{display:flex;gap:10px;min-width:0;padding:19px 18px 16px;background:var(--paper);border:1px solid var(--line);border-radius:var(--vocab-radius);transition:border-color .15s}.vocab-card:hover{border-color:var(--accent)}.vocab-card.is-saved{border-top-color:var(--accent)}.vocab-card-main{flex:1;min-width:0}.vocab-word-open{display:inline-flex;align-items:baseline;gap:10px;flex-wrap:wrap;text-align:left;padding:0;margin:0 8px 7px 0;max-width:100%;color:var(--ink)}.vocab-word-open>strong{font:600 23px/1.25 Georgia,var(--serif);overflow-wrap:anywhere}.vocab-word-open:hover>strong{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}.vocab-lemma-link{font-size:12px;color:var(--muted)}.vocab-pos{display:inline-block;font-size:10px;line-height:1.6;color:var(--accent);padding:3px 6px;border-radius:4px;background:var(--accent-light);vertical-align:middle}.vocab-candidate-badge{display:inline-flex;margin:0 0 5px 7px;color:var(--muted);font-size:9px;line-height:1.6}.vocab-gloss{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;line-height:1.65;margin:5px 0 10px;font-size:13px;color:var(--text)}.vocab-gloss>span:lang(en){font-size:13px}.vocab-gloss>span:lang(zh){font-size:12px}.vocab-pending{font-size:11px;color:var(--muted)}.vocab-form-line{font-size:10px;line-height:1.8;overflow-wrap:anywhere;color:var(--muted);max-height:62px;overflow:auto;scrollbar-width:thin}.vocab-form-line>span:first-child{color:var(--accent);margin-right:5px;font-size:9px}.vocab-card-meta{display:flex;align-items:center;flex-wrap:wrap;gap:5px 12px;font-size:9px;line-height:1.7;color:var(--muted);margin-top:12px;font-variant-numeric:tabular-nums}.vocab-card-meta>span:nth-child(2){max-width:100%;overflow-wrap:anywhere}.vocab-status-pill{display:inline-flex;align-items:center;gap:4px}.vocab-status-pill::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--line)}.vocab-status-pill.status-learning::before{background:#bd9559}.vocab-status-pill.status-known::before{background:#799773}.vocab-save-icon{width:32px;min-width:32px;height:36px;font-size:25px;line-height:1;padding:0;color:var(--muted);margin:-3px -5px 0 0;border-radius:6px}.vocab-save-icon:hover{background:var(--soft);color:var(--accent)}.vocab-save-icon.active{color:var(--accent)}.vocab-form-chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;line-height:1.5;padding:5px 8px;background:var(--soft);border:1px solid transparent;border-radius:5px;overflow-wrap:anywhere;max-width:100%}.vocab-form-chip:hover{border-color:var(--accent)}.vocab-form-chip small{font-size:9px;color:var(--muted)}.vocab-alternative-chips,.vocab-form-cloud{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:8px}.vocab-alternative-chips{margin-top:11px}.vocab-pagination{display:flex;align-items:center;justify-content:center;gap:20px;margin:30px 0 10px}.vocab-pagination>span{font-size:11px;color:var(--muted)}.vocab-empty{padding:60px 20px;text-align:center;border:1px dashed var(--line);border-radius:var(--vocab-radius);margin-top:20px}.vocab-empty>div:first-child{font:40px/1.4 Georgia,serif;color:var(--accent);margin-bottom:12px}.vocab-empty h2{font-size:19px;margin-bottom:9px}.vocab-empty p{font-size:12px;color:var(--muted);max-width:480px;margin:0 auto 18px;line-height:1.9}.vocab-loading{display:flex;align-items:center;justify-content:center;gap:13px;min-height:260px;font-size:13px;color:var(--muted)}.vocab-spinner{width:20px;height:20px;border:1px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:vocab-spin .8s linear infinite}@keyframes vocab-spin{to{transform:rotate(360deg)}}
.vocab-detail-layer{position:fixed;inset:0;z-index:90;display:flex;justify-content:flex-end}.vocab-detail-backdrop{position:absolute;inset:0;background:#1118;cursor:default;backdrop-filter:blur(2px)}.vocab-detail{position:relative;z-index:1;width:min(650px,calc(100vw - 35px));height:100dvh;overflow:auto;overscroll-behavior:contain;background:var(--paper);border-left:1px solid var(--line);box-shadow:-10px 0 55px #0003;padding:30px 32px max(35px,env(safe-area-inset-bottom));outline:none;animation:vocab-drawer .2s ease-out}.vocab-detail-header{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:22px}.vocab-detail-word{font:500 37px/1.2 Georgia,var(--serif);margin:0 0 10px;color:var(--ink);overflow-wrap:anywhere}.vocab-close{display:inline-flex;align-items:center;justify-content:center;min-width:36px;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;font:26px/1 var(--sans);color:var(--muted);margin:-6px -9px 0 0}.vocab-close:hover{background:var(--soft);color:var(--ink)}.vocab-detail-actions{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;padding-bottom:23px;border-bottom:1px solid var(--line)}.vocab-detail-actions>label{display:grid;gap:5px;font-size:10px;color:var(--muted);margin-left:auto}.vocab-detail-actions select{padding:8px 25px 8px 10px;font-size:12px;height:41px}.vocab-detail-section{padding:24px 0;border-bottom:1px solid var(--line)}.vocab-detail-section:last-child{border-bottom:0}.vocab-detail-section>h3{font-size:12px;font-weight:600;letter-spacing:.025em;margin:0 0 16px}.vocab-sense+.vocab-sense{padding-top:22px;margin-top:22px;border-top:1px dashed var(--line)}.vocab-sense-heading{display:flex;align-items:baseline;gap:5px 12px;flex-wrap:wrap;line-height:1.7}.vocab-sense-heading>span:first-child:not([lang]){display:inline-flex;align-items:center;justify-content:center;font-size:10px;background:var(--accent-light);color:var(--accent);border-radius:50%;width:19px;height:19px}.vocab-sense-heading strong{font-size:16px;color:var(--ink);font-weight:500}.vocab-sense-heading>span:lang(zh){font-size:14px}.vocab-sense-note{font-size:11px;line-height:1.9;color:var(--muted);margin:8px 0 15px}.vocab-context-note{font-size:10px;line-height:1.8;color:var(--muted);margin:8px 0 15px}.vocab-example{margin-top:15px;padding:14px 15px;background:var(--bg);border-left:2px solid var(--accent);border-radius:0 7px 7px 0;min-width:0}.vocab-example-ref{display:flex;justify-content:space-between;align-items:center;gap:9px;font-size:10px;color:var(--accent);line-height:1.7;margin-bottom:11px}.vocab-example-ref .vocab-text-button{font-size:9px;min-height:25px;padding:0;flex-shrink:0}.vocab-example-line{position:relative;display:grid;grid-template-columns:30px minmax(0,1fr);gap:7px;padding:9px 0;border-top:1px solid var(--line)}.vocab-example-line p{font:15px/1.8 Georgia,var(--serif);margin:0;color:var(--text);overflow-wrap:anywhere;white-space:pre-wrap}.vocab-example-line:lang(zh) p{font:14px/1.9 var(--serif)}.vocab-language-label{font:8px/2 var(--sans);letter-spacing:.06em;color:var(--muted);padding-top:2px;white-space:nowrap}.vocab-example-line>small{grid-column:2;font-size:8px;color:var(--muted);margin-top:-3px}.vocab-example mark,.vocab-print-example mark{background:var(--accent-light);color:var(--ink);font-weight:600;border-radius:2px;padding:0 1px}.vocab-phrase{padding:15px 0;border-bottom:1px dashed var(--line)}.vocab-phrase:first-of-type{padding-top:0}.vocab-phrase:last-child{border:0;padding-bottom:0}.vocab-phrase>strong{font:600 18px/1.5 Georgia,serif;color:var(--ink)}.vocab-phrase>p{font-size:12px;line-height:1.8;margin:5px 0}.vocab-note-label{display:flex;justify-content:space-between;gap:10px;align-items:baseline;font-size:12px;font-weight:600;margin-bottom:12px}.vocab-note-label small{font-size:10px;font-weight:400;color:var(--muted)}.vocab-detail textarea{background:var(--bg);font-size:13px;line-height:1.9;min-height:130px;border-radius:7px;padding:12px;width:100%}.vocab-note-saved{font-size:9px;color:var(--muted);line-height:1.8;margin:8px 0 0}.vocab-review-history>span{font-size:11px;margin-right:25px;color:var(--muted)}.vocab-review-history>p{font-size:10px;margin-top:10px;color:var(--muted)}
.vocab-review-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:10px auto 22px;max-width:720px}.vocab-review-intro p{font-size:12px;line-height:1.9;margin:0;color:var(--muted)}.vocab-review-intro>span{font-size:10px;color:var(--accent);white-space:nowrap}.vocab-flashcard{max-width:720px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:17px;padding:36px 38px;text-align:center;min-height:300px;box-shadow:0 10px 35px #00000005}.vocab-flashcard>h2{font:500 43px/1.2 Georgia,serif;color:var(--ink);margin:15px 0 17px;overflow-wrap:anywhere}.vocab-flashcard-forms{font-size:11px;line-height:1.9;color:var(--muted);margin:14px 0 24px}.vocab-reveal{margin:6px auto 10px;padding:13px 25px;min-height:46px}.vocab-review-answer{padding-top:22px;border-top:1px solid var(--line);margin-top:22px}.vocab-review-answer>strong{font-size:20px;line-height:1.6;font-weight:500;color:var(--ink)}.vocab-review-answer>p:lang(zh){font-size:17px;margin:8px 0 19px;line-height:1.8}.vocab-review-answer .vocab-example{text-align:left}.vocab-review-grade{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:28px}.vocab-review-grade .vocab-button{display:flex;flex-direction:column;gap:6px;min-height:65px;font-size:14px}.vocab-review-grade small{font-size:10px;opacity:.65}.vocab-review-empty{text-align:center;padding:55px 20px}.vocab-review-symbol{width:61px;height:61px;margin:0 auto 24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent-light);color:var(--accent);font:31px Georgia,serif}.vocab-review-empty h2{font-size:22px;line-height:1.6;margin-bottom:13px}.vocab-review-empty p{font-size:12px;line-height:1.9;color:var(--muted);max-width:500px;margin:9px auto 15px}.vocab-review-empty-actions{display:flex;gap:9px;justify-content:center;flex-wrap:wrap;margin-top:25px}.vocab-form-cloud{max-height:190px;overflow:auto;padding:2px 0;scrollbar-width:thin}
#vocab-print-sheet{display:none}
.vocab-filter-primary,.vocab-advanced-filters,.vocab-advanced-toolbar{display:contents}.vocab-filter-controls .vocab-filter-primary>label,.vocab-filter-controls .vocab-advanced-toolbar>label{font-size:10px;color:var(--muted);display:grid;gap:7px;min-width:118px;flex:1;max-width:210px}.vocab-filter-controls .vocab-filter-primary>.vocab-search{flex:3;min-width:220px;max-width:none}.vocab-filter-controls .vocab-filter-footer{flex-basis:100%;width:100%;margin-top:2px}.vocab-filter-controls .vocab-checkbox input{width:16px;height:16px;padding:0}.vocab-filter-toggle{display:none}
.vocab-detail-gloss{display:flex;flex-wrap:wrap;align-items:baseline;gap:5px 12px;margin-top:13px;line-height:1.75}.vocab-detail-gloss>strong{font-size:16px;font-weight:500;color:var(--ink)}.vocab-detail-gloss>span{font-size:14px;color:var(--text)}.vocab-more-senses{margin-top:22px;border-top:1px dashed var(--line);padding-top:15px}.vocab-more-senses>summary{cursor:pointer;color:var(--accent);font-size:11px;line-height:1.8;padding:7px 0;min-height:34px}.vocab-more-senses[open]>summary{margin-bottom:17px}.vocab-more-senses>summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.vocab-corpus-counts{display:flex;flex-wrap:wrap;gap:5px 17px;font-size:9px;line-height:1.6;color:var(--muted);margin:10px 0 0}.vocab-corpus-counts+ .vocab-message{min-height:22px;padding-top:3px}.vocab-alternative-chips{align-items:stretch;flex-direction:column}.vocab-alternative-chips .vocab-form-chip{display:flex;flex-wrap:wrap;gap:3px 7px;text-align:left;font-size:12px}.vocab-alternative-chips .vocab-form-chip>span:lang(en),.vocab-alternative-chips .vocab-form-chip>span:lang(zh){font-size:10px;color:var(--muted)}.vocab-gloss .vocab-context-note{font-size:10px;margin:0;line-height:1.8}
@keyframes vocab-drawer{from{transform:translateX(25px);opacity:.5}to{transform:translateX(0);opacity:1}}
@media(min-width:1700px){.vocab-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1250px){.vocabulary-host{padding:34px 28px 70px}.vocab-heading{gap:15px}.vocab-heading h1{font-size:28px}.vocab-head-actions{max-width:200px;padding-top:8px}.vocab-head-actions .vocab-button{font-size:11px;min-height:35px;padding:8px 10px}.vocab-toolbar>label{min-width:115px}.vocab-toolbar .vocab-search{min-width:100%;flex-basis:100%;max-width:none}.vocab-card{padding:17px 15px}.vocab-word-open>strong{font-size:22px}}
@media(max-width:950px){.vocab-card-grid{grid-template-columns:1fr}.vocab-toolbar>label{max-width:none}.vocab-heading{display:block}.vocab-head-actions{max-width:none;padding-top:14px;justify-content:flex-start}.vocab-heading{margin-bottom:23px}.vocab-heading h1{font-size:27px}.vocab-chapter-controls{flex-wrap:wrap;gap:10px}.vocab-chapter-controls label:first-child{max-width:none}.vocab-chapter-controls>.vocab-text-button{font-size:10px}.vocab-review-intro{display:block}.vocab-review-intro>span{display:block;margin-top:10px}}
@media(max-width:760px){.vocabulary-host{padding:27px 20px 95px}.vocab-heading h1{font-size:27px}.vocab-heading>div>p:last-child{font-size:12px}.vocab-tabs{gap:0}.vocab-tabs>button{padding:10px 14px 14px;min-height:48px;font-size:12px;flex:1}.vocab-tabs>button>span{font-size:8px;line-height:17px;min-width:17px;padding:0 4px}.vocab-chapter-controls{padding:14px;margin:3px 0 20px;gap:9px}.vocab-chapter-controls label:first-child{flex:1;min-width:130px}.vocab-chapter-controls label:nth-child(2){min-width:64px}.vocab-chapter-controls select{font-size:13px;min-height:42px;padding-left:9px;padding-right:22px}.vocab-chapter-move{gap:3px}.vocab-chapter-move .vocab-button{min-width:32px;width:32px;padding:4px}.vocab-chapter-controls>.vocab-text-button{margin:0;padding:4px 0;min-height:28px;width:100%;justify-content:flex-end}.vocab-toolbar{gap:12px 9px}.vocab-toolbar>label{min-width:calc(50% - 6px);max-width:calc(50% - 4px);flex:1}.vocab-toolbar .vocab-search{min-width:100%;max-width:100%}.vocab-toolbar input,.vocab-toolbar select{font-size:12px;height:42px}.vocab-alphabet{gap:2px;margin-top:12px;padding:11px 0}.vocab-alphabet button{min-width:27px;min-height:31px}.vocab-alphabet button:first-child{margin-right:3px;padding-left:5px;padding-right:5px;font-size:9px}.vocab-list-caption{margin-top:20px;font-size:10px;align-items:flex-start;gap:8px}.vocab-list-caption>span:last-child{white-space:nowrap}.vocab-card-grid{gap:10px}.vocab-card{padding:17px 16px 15px}.vocab-word-open>strong{font-size:25px}.vocab-gloss{gap:3px 14px;margin-top:5px}.vocab-card-meta{font-size:9px}.vocab-save-icon{font-size:26px;margin-top:-2px}.vocab-detail{width:min(650px,100vw);padding:27px 21px calc(30px + env(safe-area-inset-bottom));border-left:0}.vocab-detail-word{font-size:37px}.vocab-detail-header{margin-bottom:19px}.vocab-detail-actions{gap:9px}.vocab-detail-actions .vocab-primary{font-size:11px;padding:9px 11px}.vocab-detail-actions label{font-size:9px}.vocab-detail-actions select{font-size:12px;height:40px}.vocab-detail-section{padding:22px 0}.vocab-example{padding:13px 12px}.vocab-example-ref{font-size:9px;gap:5px;flex-wrap:wrap}.vocab-example-line{grid-template-columns:25px minmax(0,1fr);gap:5px}.vocab-example-line p{font-size:16px;line-height:1.8}.vocab-example-line:lang(zh) p{font-size:15px}.vocab-example-ref .vocab-text-button{font-size:9px}.vocab-review-intro{margin-top:9px;margin-bottom:20px}.vocab-flashcard{padding:30px 21px;border-radius:12px;min-height:290px}.vocab-flashcard>h2{font-size:39px}.vocab-review-grade{gap:10px}.vocab-review-grade .vocab-button{font-size:13px}.vocab-pagination{gap:12px}.vocab-pagination .vocab-button{font-size:11px;padding:8px 11px}.vocab-empty{padding:42px 17px}.vocab-review-empty{padding:43px 8px}.vocab-review-empty h2{font-size:20px}}
@media(max-width:390px){.vocabulary-host{padding:24px 14px 95px}.vocab-heading h1{font-size:25px}.vocab-tabs>button{padding:9px 6px 13px;font-size:11px;gap:4px}.vocab-tabs>button>span{font-size:8px}.vocab-chapter-controls{padding:13px 11px;gap:7px}.vocab-chapter-controls label:first-child{min-width:112px}.vocab-chapter-controls label:nth-child(2){min-width:57px;max-width:62px}.vocab-chapter-move .vocab-button{width:29px;min-width:29px}.vocab-chapter-controls select{font-size:12px;padding-right:17px}.vocab-head-actions .vocab-button{font-size:10px;padding:8px 10px}.vocab-alphabet button{min-width:25px;padding:5px}.vocab-list-caption{font-size:9px}.vocab-card{padding:16px 13px}.vocab-gloss>span:lang(en){font-size:12px}.vocab-gloss>span:lang(zh){font-size:11px}.vocab-detail{padding-left:16px;padding-right:16px}.vocab-detail-word{font-size:34px}.vocab-detail-actions{align-items:stretch}.vocab-detail-actions>label{margin-left:auto}.vocab-detail-actions .vocab-primary{max-width:195px}.vocab-example-line{grid-template-columns:23px minmax(0,1fr)}.vocab-example-line p{font-size:15px}.vocab-example-line:lang(zh) p{font-size:14px}.vocab-example{padding:11px 10px}.vocab-flashcard{padding:26px 16px}.vocab-review-answer>strong{font-size:18px}.vocab-note-label small{font-size:9px}}
@media(prefers-reduced-motion:reduce){.vocab-detail,.vocab-spinner{animation:none}.vocab-card,.vocab-button{transition:none}}
/* Mobile keeps the reading location and search ready; secondary controls open on demand. */
@media screen and (min-width:761px) and (max-width:1250px){.vocab-filter-controls .vocab-filter-primary>.vocab-search{min-width:100%;flex-basis:100%;max-width:none}}
@media screen and (max-width:760px){
 .vocabulary-host{padding-top:22px;font-size:13px}
 .vocab-heading{margin-bottom:18px}.vocab-heading h1{margin-bottom:6px}.vocab-heading>div>p:last-child{display:none}.vocab-heading .vocab-eyebrow{margin-bottom:6px!important}
 .vocab-head-actions{padding-top:10px;gap:8px}.vocab-head-actions .vocab-button{font-size:13px;min-height:36px;padding:8px 11px}
 .vocab-tabs>button{min-height:44px;padding-top:8px;padding-bottom:12px;font-size:13px}
 .vocab-corpus-counts{margin-top:8px;gap:3px 13px}.vocab-message:empty{display:none}
 .vocab-chapter-controls{padding:12px;margin-bottom:17px;gap:7px}.vocab-chapter-controls>.vocab-text-button{font-size:13px;min-height:25px;padding:2px 0}
 .vocab-filter-controls{display:block}.vocab-filter-primary{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}
 .vocab-filter-controls .vocab-filter-primary>label,.vocab-filter-controls .vocab-filter-primary>.vocab-search{min-width:0;max-width:none;width:100%;flex:none;font-size:11px;gap:6px}
 .vocab-filter-controls .vocab-filter-primary input,.vocab-filter-controls .vocab-filter-primary select{font-size:13px;height:42px}
 .vocab-filter-controls .vocab-filter-primary input::placeholder{font-size:13px}
 .vocab-filter-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;min-height:40px;padding:8px 1px;margin-top:8px;color:var(--accent);font-size:13px;text-align:left;border-bottom:1px solid var(--line)}
 .vocab-filter-toggle>span:last-child{font-size:20px;line-height:1;padding:0 5px}
 .vocab-advanced-filters{display:none;padding-top:14px}.vocab-advanced-filters.is-open{display:block}
 .vocab-advanced-toolbar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 9px}
 .vocab-filter-controls .vocab-advanced-toolbar>label{min-width:0;max-width:none;width:100%;font-size:11px;gap:6px}
 .vocab-filter-controls .vocab-advanced-toolbar select{font-size:13px}
 .vocab-filter-controls .vocab-filter-footer{margin-top:12px;gap:8px}.vocab-filter-footer .vocab-checkbox,.vocab-filter-footer .vocab-text-button{font-size:13px}
 .vocab-mode-hint{font-size:13px;line-height:1.7;margin-bottom:15px}
 .vocab-alphabet{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;gap:3px;padding-top:10px;padding-bottom:10px;margin-top:12px}.vocab-alphabet button{flex-shrink:0;font-size:12px;min-width:30px}.vocab-alphabet button:first-child{font-size:11px}
 .vocab-list-caption{margin-top:16px;margin-bottom:10px}.vocab-gloss>span:lang(en),.vocab-gloss>span:lang(zh){font-size:13px}
}
@media print{
 body.vocab-printing>*:not(#vocab-print-sheet){display:none!important}
 body.vocab-printing{background:#fff!important;color:#111!important;padding:0!important}
 body.vocab-printing #vocab-print-sheet{display:block!important;font:10pt/1.6 Arial,"Microsoft JhengHei",sans-serif;margin:0;padding:0;color:#111;background:white}
 #vocab-print-sheet>h1{font:600 20pt/1.4 Arial,sans-serif;color:#111;margin:0 0 6mm}
 #vocab-print-sheet>p{font-size:10pt;color:#555;margin-bottom:8mm}
 .vocab-print-entry{break-inside:avoid;border-top:1px solid #ddd;padding:5mm 0;margin:0}
 .vocab-print-entry h2{font:600 14pt/1.4 Georgia,serif;margin:0 0 1.5mm;color:#111}
 .vocab-print-entry h2 small{font:9pt Arial,sans-serif;color:#666;margin-left:4mm}
 .vocab-print-entry p{font-size:10pt;line-height:1.6;margin:1.5mm 0;color:#222;overflow-wrap:anywhere}
 .vocab-print-entry .vocab-print-forms{font-size:8pt;color:#666}
 .vocab-print-entry .vocab-print-example{font:11pt/1.65 Georgia,serif;margin-top:3mm;color:#111}
 .vocab-print-example mark{font-weight:700;background:transparent!important;color:#111;text-decoration:underline}
 .vocab-print-entry .vocab-print-note{white-space:pre-wrap;border-left:1px solid #bbb;padding-left:3mm;font-size:9pt}
 @page{size:A4;margin:16mm}
}

.vocab-book-coverage{margin:12px 0 22px;padding:12px 16px;border-left:3px solid var(--line);font-size:12px;color:var(--muted)}.vocab-book-coverage p{display:flex;align-items:center;gap:8px 16px;flex-wrap:wrap;margin:0 0 3px}.vocab-book-coverage strong{color:var(--ink)}.vocab-book-coverage small{font-size:11px}.vocab-coverage-status{font-size:11px}.vocab-coverage-status.is-complete{color:var(--accent);background:var(--accent-light);border-radius:20px;padding:2px 10px}