:root{--bg:#f3f8f6;--ink:#163e35;--green:#276c56;--muted:#6b8077;--line:#dce8e1;--paper:#fff;--amber:#a86a32;--red:#a2493e;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;border-radius:10px;min-height:44px;padding:10px 17px;color:var(--ink);background:#e8f0eb}button:disabled{opacity:.5;cursor:default}button:hover{filter:brightness(.96)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #88bca8;outline-offset:3px}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.top{max-width:1040px;margin:auto;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:23px}.brand-icon{width:43px;height:43px;background:var(--green);color:white;display:grid;place-items:center;border-radius:13px 13px 3px 13px;font-family:serif;font-size:24px}.brand small{display:block;font-size:11px;font-weight:400;letter-spacing:1px;color:var(--muted);margin-top:3px}main{max-width:760px;margin:0 auto;padding:48px 28px 140px}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--muted);margin-bottom:14px}h1{font-size:34px;letter-spacing:-1px;line-height:1.35;margin:0 0 12px;font-weight:650}h2{font-size:19px;margin:0 0 12px}h3{font-size:15px;margin-top:26px}p{line-height:1.8}.intro{margin:0 0 30px;color:var(--muted);font-size:15px}.search{display:flex;align-items:center;padding:7px;background:white;border:1px solid #cbded3;border-radius:15px;gap:6px;box-shadow:0 5px 22px #163e3505}.search>span{font-size:30px;padding-left:12px;color:var(--muted)}.search input{min-width:0;flex:1;border:0;padding:12px 5px;background:transparent;font-size:17px;color:var(--ink);border-radius:6px}.primary{background:var(--green);color:#fff}.hint{font-size:12px;color:var(--muted);line-height:1.7;margin:12px 0 22px}.rule-label{display:flex;gap:12px;align-items:center;font-size:12px;color:var(--muted);margin:32px 0 14px}.rule-label:after{content:'';flex:1;height:1px;background:var(--line)}.suggestions{display:flex;flex-wrap:wrap;gap:9px}.suggestions button{background:transparent;border:1px solid #d7e5dd;font-family:Georgia,serif;font-size:17px;padding:8px 18px}.note{display:flex;gap:24px;padding:34px 0;margin-top:20px}.note-mark{font-family:Georgia,serif;font-style:italic;font-size:42px;color:#94b6a5;flex-shrink:0}.note h2{font-size:17px;margin-top:8px}.note p{color:var(--muted);font-size:13px}.text-button{background:none;padding-left:0;color:var(--green);font-size:13px}.text-button span{margin-left:16px}.quiet{background:transparent;color:var(--muted);font-size:13px}.bottom-nav{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:min(520px,calc(100% - 32px));display:flex;padding:6px;background:#fff;box-shadow:0 6px 30px #163e3514;border:1px solid var(--line);border-radius:18px;z-index:5;padding-bottom:max(6px,env(safe-area-inset-bottom))}.bottom-nav button{flex:1;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--muted);font-size:13px;background:none;padding:13px 7px}.bottom-nav button span{font-size:24px;line-height:1}.bottom-nav button[aria-current]{background:#eaf3ed;color:var(--green);font-weight:600}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:28px 30px;margin-top:22px;position:relative;overflow:hidden}.card:before{content:'';position:absolute;right:0;top:0;width:25px;height:25px;background:linear-gradient(45deg,#e9f2eb 50%,var(--bg) 51%);border-bottom-left-radius:5px}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.badge{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:50px;padding:6px 10px;white-space:nowrap}.word{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:46px;overflow-wrap:anywhere;line-height:1.2;margin:20px 0 18px;letter-spacing:-1px}.meaning{font-size:19px;line-height:1.7;white-space:pre-line}.memory{background:#f0f6f2;border-left:3px solid #9abdac;border-radius:0 9px 9px 0;padding:14px 17px;margin:22px 0;font-size:14px;line-height:1.8;white-space:pre-line}.field-label{font-size:11px;letter-spacing:1px;color:var(--muted);display:block;margin-bottom:7px}.detail-block{padding-top:19px;margin-top:15px;border-top:1px solid var(--line)}.detail-block p{white-space:pre-line;font-size:14px;margin:0}.card-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:24px;padding-top:12px}.favorite{font-size:19px;background:none;min-width:44px;padding:5px;color:var(--muted)}.favorite.active{color:var(--amber)}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.review-options,.library-tools{display:flex;justify-content:space-between;align-items:center;margin:24px 0 0;font-size:12px;color:var(--muted);gap:10px}input[type=checkbox]{accent-color:var(--green);width:16px;height:16px;vertical-align:middle;margin-right:5px}.review-front{text-align:center;padding:38px 0 28px}.review-front .word{font-size:52px;margin:16px 0 28px}.review-front p{font-size:13px;color:var(--muted)}.full{width:100%}.feedback{display:flex;gap:9px;margin-top:24px}.feedback button{flex:1;padding:15px 4px;font-size:14px}.feedback .unknown{background:#f7eae5;color:var(--red)}.feedback .fuzzy{background:#f7f0df;color:var(--amber)}.feedback .known{background:#e5f0e9;color:var(--green)}.empty{text-align:center;padding:44px 20px;background:white;border:1px dashed #cbded3;border-radius:16px;margin-top:26px}.empty p{font-size:14px;color:var(--muted)}.stats{display:flex;gap:6px;margin:20px 0;font-size:12px;color:var(--muted);flex-wrap:wrap}.stats span{padding:7px 11px;background:#e7f0ea;border-radius:6px}.filter{width:100%;padding:14px 16px;background:white;border:1px solid var(--line);border-radius:10px;color:var(--ink)}select{padding:10px 5px;background:transparent;border:0;color:var(--muted);max-width:170px}.word-row{display:flex;align-items:center;border-bottom:1px solid var(--line);gap:10px;padding:9px 0}.word-row>.row-main{flex:1;text-align:left;background:none;padding:12px 0;min-width:0}.row-main strong{font-family:Georgia,serif;display:block;font-size:24px;font-weight:400;overflow-wrap:anywhere}.row-main small{display:block;color:var(--muted);font-size:12px;margin-top:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:440px}.row-meta{font-size:10px;color:var(--muted);padding-top:7px}.backup-actions{display:flex;gap:12px;margin-top:25px}dialog{border:1px solid var(--line);border-radius:18px;padding:26px;max-width:540px;width:calc(100% - 28px);max-height:88dvh;overflow:auto;color:var(--ink)}dialog::backdrop{background:#163e3566;backdrop-filter:blur(3px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.dialog-top h2{margin:0;overflow-wrap:anywhere}dialog label{display:block;font-size:13px;margin:17px 0}textarea{display:block;width:100%;margin-top:8px;padding:11px 12px;color:var(--ink);border:1px solid #ccddd2;border-radius:8px;background:#fcfdfc;resize:vertical;font-size:14px;line-height:1.6}dialog p{font-size:14px;color:var(--muted)}.required{color:var(--red)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.danger{background:var(--red);color:white}.error{padding:12px 15px;background:#f9eae5;color:#903e30;border-radius:8px;font-size:13px;line-height:1.7}#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:110px;background:var(--ink);color:white;padding:12px 20px;border-radius:10px;max-width:calc(100% - 36px);width:max-content;font-size:13px;z-index:20;box-shadow:0 3px 20px #0002}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:520px){.top{padding:20px}.brand{font-size:21px}.brand small{font-size:10px}main{padding:34px 20px 130px}h1{font-size:29px}.intro{font-size:14px;margin-bottom:23px}.search{gap:1px}.search>span{padding-left:6px}.search input{font-size:15px}.search .primary{padding:11px 12px;font-size:13px}.card{padding:22px 20px}.word{font-size:40px}.meaning{font-size:17px}.note{gap:14px}.note-mark{font-size:34px}.note h2{font-size:15px}.desktop-only{display:none}.bottom-nav{bottom:10px}.bottom-nav button{flex-direction:column;gap:5px;font-size:11px}.section-heading .badge{font-size:10px}.row-main small{max-width:235px}.feedback{gap:6px}.feedback button{font-size:13px}.review-front .word{font-size:43px}}@media(prefers-reduced-motion:no-preference){.card{animation:appear .18s ease-out}@keyframes appear{from{opacity:.4;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}}

.entry-modes{display:flex;gap:6px;margin:0 0 24px;background:#e5eee8;border-radius:12px;padding:5px;width:max-content}.entry-modes button{background:none;min-width:122px;color:var(--muted);font-size:14px}.entry-modes button[aria-pressed=true]{background:white;color:var(--green);box-shadow:0 2px 5px #163e3508}.note-selectors{display:flex;gap:16px;margin-bottom:22px}.note-selectors label{font-size:12px;color:var(--muted);flex:1}.note-selectors select{display:block;margin-top:7px;width:100%;max-width:none;border:1px solid var(--line);background:white;border-radius:8px;color:var(--ink)}.word.knowledge-title,.review-front .word.knowledge-title{font-family:inherit;font-size:27px;font-weight:600;letter-spacing:0;line-height:1.55;text-align:left}.row-main .note-row-title{font-family:inherit;font-size:18px;line-height:1.5}.question-text{font-size:15px;line-height:1.9;white-space:pre-wrap;padding:15px;background:var(--bg);border-radius:8px;margin-bottom:20px}.review-front p{white-space:pre-wrap;line-height:1.9;font-size:15px}.review-options,.library-tools{flex-wrap:wrap}@media(max-width:520px){.word.knowledge-title,.review-front .word.knowledge-title{font-size:23px}.library-tools{gap:2px}.library-tools select{font-size:12px}.note-selectors{gap:10px}}

.word-pronunciation{font-size:15px;color:var(--muted);margin:-7px 0 17px;font-family:Georgia,serif}.card-footer{flex-wrap:wrap;gap:8px}#lookup-status:not(:empty){padding:10px 12px;background:#eaf2ec;border-radius:8px;margin-bottom:0}

.sync-panel{margin:24px 0 100px;padding:18px;border:1px solid #d8dfd7;border-radius:14px}.sync-panel input{display:block;width:100%;padding:12px;box-sizing:border-box;margin:10px 0}.sync-panel button{margin:6px 8px 6px 0}.sync-panel pre{white-space:pre-wrap;overflow-wrap:anywhere;max-height:240px;overflow:auto}

/* Compact recording surface; retain all existing data and controls. */
#lookup > .intro{margin-bottom:20px}#lookup .welcome,#note-entry > .note{display:none}#note-form textarea,#note-form input{font:inherit;width:100%;box-sizing:border-box;padding:12px;border:1px solid var(--line,#d5ddd6);border-radius:10px;background:white}#note-form label{display:block;margin:14px 0 8px}#note-form textarea{display:block;margin-top:8px;resize:vertical}.quick-options{margin:16px 0}.quick-options summary{cursor:pointer;color:#52675a;padding:8px 0}.entry-modes{display:flex;gap:8px}.entry-modes button{flex:1;min-height:48px;padding:10px 5px}#more-dialog .sync-panel{margin:16px 0;padding:14px}#more-dialog .backup-actions{display:flex;gap:10px;flex-wrap:wrap}#more-dialog{max-width:620px}#lookup-result:not(:empty){margin-top:24px}.personal-content{border-left:3px solid #276c56;padding:12px 16px;background:#eff6f1;margin-bottom:16px}.word-row small{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}#lookup .entry-modes + #english-entry > .hint{font-size:13px}

.entry-modes{width:100%}.entry-modes button{min-width:0}.word-row small{white-space:normal;overflow-wrap:anywhere;max-width:100%}.word-row .row-thought{color:var(--green);font-size:14px}.row-tags{font-size:11px;color:var(--muted);margin-top:8px;overflow-wrap:anywhere}

#gpt-dialog{max-width:660px}#gpt-status{font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.gpt-field{margin:20px 0}.gpt-field label{font-weight:600}.gpt-field textarea{font-size:16px}