.agent-ui-spin{animation:agent-ui-spin .85s linear infinite}@keyframes agent-ui-spin{to{transform:rotate(360deg)}}.agent-ui-conversations{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px}.agent-ui-conversations select{width:100%;min-width:0;min-height:32px;padding:0 8px;color:var(--agent-ui-copy, #46514c);background:#fff;border:1px solid #cbd4cf;border-radius:5px;font:inherit;font-size:12px;text-overflow:ellipsis}.agent-ui-conversations>button{min-height:32px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 9px;color:var(--agent-ui-copy, #46514c);background:#fff;border:1px solid #cbd4cf;border-radius:5px;font:inherit;font-size:12px;white-space:nowrap}.agent-ui-conversations>button:hover:not(:disabled){color:var(--agent-ui-accent, #28785a);border-color:#9eb9ad}.agent-ui-message{display:grid;gap:5px;margin:0 0 10px}.agent-ui-message header{display:flex;align-items:center;justify-content:space-between;color:var(--agent-ui-muted, #75807b);font-size:11px}.agent-ui-message header strong{color:var(--agent-ui-copy, #4b5751)}.agent-ui-message p{margin:0;padding:9px 10px;color:var(--agent-ui-copy, #46514c);background:var(--agent-ui-agent-bg, #f1f4f2);border-radius:5px;font-size:13px;line-height:1.58;white-space:pre-wrap;overflow-wrap:anywhere}.agent-ui-message.is-user p{background:var(--agent-ui-user-bg, #e5f0eb)}.agent-ui-message.is-error p{color:#8f413b;background:#fff3f2;border:1px solid #eccdca}.agent-ui-caret{display:inline-block;width:2px;height:1em;margin-left:2px;vertical-align:-2px;background:var(--agent-ui-accent, #28785a);animation:agent-ui-caret .9s steps(2,jump-none) infinite}@keyframes agent-ui-caret{50%{opacity:0}}.agent-ui-activity{display:grid;grid-template-columns:18px minmax(0,1fr);align-items:start;gap:7px;margin:0 0 8px;padding:8px 9px;color:var(--agent-ui-accent, #28785a);background:var(--agent-ui-activity-bg, #edf5f1);border-left:2px solid var(--agent-ui-accent, #28785a)}.agent-ui-activity div{display:grid;gap:2px;min-width:0}.agent-ui-activity strong{color:var(--agent-ui-copy, #46514c);font-size:12px}.agent-ui-activity span{color:var(--agent-ui-muted, #75807b);font-size:11px;line-height:1.45}.agent-ui-activity small{color:var(--agent-ui-muted, #75807b);font-size:10px}.agent-ui-tool{display:grid;grid-template-columns:18px minmax(0,1fr);align-items:start;gap:6px;margin:0 0 6px;padding:7px 9px;color:var(--agent-ui-accent, #28785a);background:#f8faf9;border-left:2px solid #b7c9c1}.agent-ui-tool div{display:grid;gap:2px}.agent-ui-tool strong{color:var(--agent-ui-copy, #46514c);font-size:12px}.agent-ui-tool span{color:var(--agent-ui-muted, #75807b);font-size:11px}.agent-ui-tool.is-failed{color:#a34b43;background:#fff6f5;border-left-color:#cf736a}.agent-ui-tool.is-completed{opacity:.78}.agent-ui-stop{width:100%;min-height:31px;display:flex;align-items:center;justify-content:center;gap:6px;margin:0 0 6px;color:#8f413b;background:#fff3f2;border:1px solid #eccdca;border-radius:5px;font-size:12px}.agent-ui-stop:hover:not(:disabled){background:#ffe8e6;border-color:#dfb3af}.agent-ui-composer textarea{width:100%;min-height:72px;max-height:160px;display:block;padding:9px;color:var(--agent-ui-copy, #46514c);background:#fff;border:1px solid #cbd2ce;border-bottom:0;border-radius:5px 5px 0 0;font:inherit;font-size:13px;line-height:1.5;resize:vertical}.agent-ui-composer textarea:focus{outline:2px solid color-mix(in srgb,var(--agent-ui-accent, #28785a) 20%,transparent);outline-offset:-1px}.agent-ui-composer-footer{min-height:34px;display:flex;align-items:center;gap:8px;padding:3px 5px 3px 9px;background:#fff;border:1px solid #cbd2ce;border-top:0;border-radius:0 0 5px 5px}.agent-ui-composer-start{min-width:0;flex:1;color:#89928e;font-size:10px}.agent-ui-send{width:28px;height:28px;flex:0 0 28px;display:grid;place-items:center;padding:0;color:#fff;background:var(--agent-ui-accent, #28785a);border:0;border-radius:4px}.agent-ui-send:disabled{opacity:.45}.agent-ui-approval{overflow:hidden;margin:0 0 10px;background:#fff;border:1px solid #c7d5cf;border-radius:6px;box-shadow:0 5px 16px #1b2c2412}.agent-ui-approval>header{display:grid;gap:2px;padding:9px 10px;background:#edf5f1;border-bottom:1px solid #d6e2dc}.agent-ui-approval>header strong{color:var(--agent-ui-copy, #46514c);font-size:12px}.agent-ui-approval>header span{color:var(--agent-ui-muted, #75807b);font-size:11px}.agent-ui-approval>footer{display:flex;justify-content:flex-end;gap:6px;padding:8px;background:#f8faf9;border-top:1px solid #e2e8e5}.agent-ui-approval>footer button,.agent-ui-action>button{min-height:30px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0 10px;color:var(--agent-ui-copy, #46514c);background:#fff;border:1px solid #cbd4cf;border-radius:5px;font-size:12px}.agent-ui-approval>footer button.is-primary,.agent-ui-action>button{color:#fff;background:var(--agent-ui-accent, #28785a);border-color:var(--agent-ui-accent, #28785a)}.agent-ui-action{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:9px;margin-top:8px;padding:9px;background:#f8faf9;border:1px solid #d3ddd8;border-radius:6px}.agent-ui-action>div{display:grid;gap:2px}.agent-ui-action strong{color:var(--agent-ui-copy, #46514c);font-size:12px}.agent-ui-action p{margin:0;padding:0;color:var(--agent-ui-muted, #75807b);background:transparent;border:0;font-size:11px}.agent-ui-action.is-consumed,.agent-ui-action.is-expired{opacity:.68}@media(max-width:540px){.agent-ui-action{grid-template-columns:1fr}.agent-ui-action>button{width:100%}}:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#172019;background:#e7eae6;font-synthesis:none;text-rendering:optimizeLegibility;--paper-bg: #f5f6f2;--paper-surface: #fff;--paper-soft: #edf2ee;--paper-line: #d9dfda;--paper-text: #172019;--paper-muted: #687169;--paper-green: #176b46;--paper-green-dark: #105638;--paper-red: #ab403a;--paper-amber: #9b5a08}*{box-sizing:border-box}html,body,#root{height:100%;min-height:100%;margin:0}button,input,textarea,select{font:inherit;letter-spacing:0}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid rgba(23,107,70,.2);outline-offset:2px}.loading-screen{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:10px;color:var(--paper-green);font-size:13px}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:20px;background:#eef1ed}.auth-panel{width:min(100%,380px);padding:28px;border:1px solid #ced6cf;border-radius:8px;background:#fff;box-shadow:0 18px 46px #1b2a1f1a}.auth-brand{margin-bottom:25px}.auth-brand>span{width:40px;height:40px;display:grid;place-items:center;margin-bottom:13px;border-radius:7px;color:#fff;background:var(--paper-green)}.auth-brand strong{display:block;font-size:21px;font-weight:650}.auth-brand p{margin:7px 0 0;color:var(--paper-muted);font-size:13px;line-height:1.5}.auth-panel form{display:grid;gap:14px}.auth-panel label{display:grid;gap:6px;color:#425048;font-size:12px;font-weight:600}.auth-panel input{height:42px;padding:0 11px;border:1px solid var(--paper-line);border-radius:6px;color:var(--paper-text);background:#fafbf9}.auth-panel form>button{height:42px;border:0;border-radius:6px;color:#fff;background:var(--paper-green);font-weight:600}.auth-panel form>button:hover{background:var(--paper-green-dark)}.auth-switch{width:100%;margin-top:15px;border:0;color:var(--paper-green);background:transparent;font-size:12px}.form-error{margin:-3px 0 0;color:var(--paper-red);font-size:12px}.page-shell{min-height:100vh;display:grid;place-items:start center;padding:16px}.paper-app{position:relative;width:min(100%,440px);height:min(880px,calc(100vh - 32px));min-height:610px;overflow:hidden;display:flex;flex-direction:column;border:1px solid #cdd4ce;border-radius:8px;background:var(--paper-bg);box-shadow:0 16px 42px #18261c1f}.topbar{min-height:60px;flex:none;display:grid;grid-template-columns:46px minmax(0,1fr) 70px;align-items:center;padding:6px 8px;border-bottom:1px solid var(--paper-line);background:#fffffff7}.icon-button,.user-menu button{width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:6px;color:var(--paper-text);background:transparent}.icon-button:hover,.user-menu button:hover{background:var(--paper-soft)}.conversation-title{min-width:0;text-align:center}.conversation-title strong{display:block;font-size:14px;font-weight:650}.conversation-title select{max-width:210px;height:22px;padding:0 20px 0 3px;overflow:hidden;border:0;color:var(--paper-muted);background:transparent;text-align:center;text-overflow:ellipsis;font-size:10px}.user-menu{display:flex;align-items:center;justify-content:end;color:var(--paper-muted)}.user-menu button{width:34px;height:34px;color:var(--paper-muted)}.conversation-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:16px 13px 28px;display:flex;flex-direction:column;gap:14px;scrollbar-width:thin}.conversation-list>*{flex-shrink:0}.welcome{display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px;align-items:start;margin-top:6px}.welcome>span,.agent-avatar{width:30px;height:30px;display:grid;place-items:center;border-radius:7px;color:#fff;background:var(--paper-green)}.welcome strong{font-size:14px}.welcome p{margin:5px 0 0;color:var(--paper-muted);font-size:13px;line-height:1.55}.turn{flex:none;display:flex;flex-direction:column;gap:14px}.user-row{align-self:flex-end;max-width:84%}.user-bubble{padding:10px 12px;border-radius:8px 2px 8px 8px;background:#e1eee6;font-size:13px;line-height:1.5}.agent-row{display:grid;grid-template-columns:30px minmax(0,1fr);gap:9px;align-items:start}.agent-content{min-width:0;overflow-wrap:anywhere;color:#29362d;font-size:13px;line-height:1.65}.agent-content>:first-child{margin-top:2px}.agent-content>:last-child{margin-bottom:0}.agent-content p{margin:0 0 9px}.agent-content h1,.agent-content h2,.agent-content h3{margin:14px 0 7px;letter-spacing:0;line-height:1.4}.agent-content h1{font-size:16px}.agent-content h2{font-size:15px}.agent-content h3{font-size:14px}.agent-content ul,.agent-content ol{margin:6px 0 10px;padding-left:21px}.agent-content li+li{margin-top:4px}.agent-content pre{max-width:100%;margin:8px 0;overflow-x:auto;padding:9px;border:1px solid var(--paper-line);border-radius:4px;background:#fff;font-size:11px;line-height:1.5}.agent-content :not(pre)>code{padding:1px 4px;border-radius:3px;background:#e5ebe6;font-size:11px}.agent-content table{display:block;width:100%;max-width:100%;margin:8px 0 10px;overflow-x:auto;border-collapse:collapse;font-size:11px;white-space:nowrap}.agent-content th,.agent-content td{padding:6px;border:1px solid var(--paper-line);text-align:left;vertical-align:top}.agent-content img{display:block;max-width:100%;height:auto;margin:8px 0;border:1px solid var(--paper-line);border-radius:4px;background:#fff}.agent-content a{color:var(--paper-green);text-underline-offset:2px}.agent-content .katex{font-size:1.05em}.agent-content .katex-display{max-width:100%;margin:9px 0;overflow-x:auto;overflow-y:hidden;padding:7px 3px;background:#ffffffa8}.error-row,.inline-error{color:var(--paper-red);font-size:12px}.error-row{margin-left:39px;display:flex;gap:6px;align-items:start}.issue-save-note{margin-left:39px;display:flex;align-items:center;gap:5px;color:var(--paper-green);font-size:11px}.issue-save-note.is-error{color:var(--paper-red)}.issue-save-note button{margin-left:3px;padding:2px 0;border:0;color:inherit;background:transparent;font:inherit;font-weight:650;text-decoration:underline;text-underline-offset:2px}.issue-save-note button:disabled{opacity:.45}.inline-error{flex:none;min-height:38px;padding:8px 10px;display:grid;grid-template-columns:17px minmax(0,1fr) 28px;gap:7px;align-items:center;border-top:1px solid #e1b8b5;background:#fcf0ef}.inline-error button{width:28px;height:28px;display:grid;place-items:center;border:0;color:var(--paper-red);background:transparent}.agent-ui-activity{margin-left:39px;border:0;border-radius:0;background:transparent;padding:4px 0}.agent-ui-stop{margin:0 10px 8px}.agent-ui-composer{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr) 44px;align-items:end;gap:4px;margin:10px 14px;padding:5px;border:1px solid var(--paper-line);border-radius:26px;background:var(--paper-surface);box-shadow:0 2px 8px #173e2905}.agent-ui-composer:focus-within{border-color:#86ae98;box-shadow:0 0 0 2px #176b4609}.agent-ui-composer>textarea{grid-column:2;grid-row:1;height:44px;min-height:44px;max-height:116px;overflow-y:auto;resize:none;padding:10px 2px;border:0;border-radius:0;color:var(--paper-text);background:transparent;font-size:15px;line-height:24px}.agent-ui-composer>textarea:focus{outline:none}.agent-ui-composer>textarea::placeholder{color:#858e88;opacity:1}.agent-ui-composer-footer{display:contents}.agent-ui-composer-start{display:none}.agent-ui-send{grid-column:3;grid-row:1;width:44px;height:44px;align-self:end;border-radius:50%;border:0;color:#fff;background:var(--paper-green)}.agent-ui-send>svg{width:18px;height:18px}.agent-ui-send:disabled{opacity:1;background:var(--paper-soft);color:#9daaa1}.attach-trigger{grid-column:1;grid-row:1;width:44px;height:44px;display:grid;place-items:center;align-self:end;border:0;border-radius:50%;color:var(--paper-muted);background:transparent}.agent-ui-composer button:focus-visible{outline:2px solid var(--paper-green);outline-offset:2px}@media(hover:hover){.attach-trigger:not(:disabled):hover{color:var(--paper-green);background:var(--paper-soft)}.agent-ui-send:not(:disabled):hover{background:var(--paper-green-dark)}}.product-card{margin-left:39px;overflow:hidden;border:1px solid var(--paper-line);border-radius:7px;background:#fff}.product-card>header{min-height:64px;padding:10px;display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:9px;align-items:center;border-bottom:1px solid var(--paper-line)}.product-card>header>div strong,.product-card>header>div small{display:block}.product-card>header>div{min-width:0;overflow-wrap:anywhere}.product-card>header>div strong{font-size:13px;font-weight:650}.product-card>header>div small{margin-top:3px;color:var(--paper-muted);font-size:10px}.product-card>header>b{color:var(--paper-green);font-size:20px}.card-icon{width:38px;height:42px;display:grid;place-items:center;border:1px solid var(--paper-line);border-radius:4px;color:var(--paper-green);background:var(--paper-bg)}.score-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:10px;border:1px solid var(--paper-line)}.score-strip>span{padding:8px;text-align:center;color:var(--paper-muted);font-size:10px}.score-strip>span+span{border-left:1px solid var(--paper-line)}.score-strip strong{display:block;margin-bottom:2px;color:var(--paper-text);font-size:15px}.issue-list{padding:0 10px 10px;display:grid;gap:7px}.issue-list>div{padding:8px 9px;border-left:3px solid var(--paper-red);background:#faf2f1}.issue-list span{color:var(--paper-red);font-size:9px;font-weight:650}.issue-list p{margin:3px 0 0;color:#4d504d;font-size:11px;line-height:1.45}.natural-action,.download-action{min-height:38px;margin:0 10px 10px;border-radius:6px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:12px;font-weight:650;text-decoration:none}.natural-action{width:calc(100% - 20px);border:1px solid #a9c4b2;color:var(--paper-green);background:#f5faf6}.download-action{color:#fff;background:var(--paper-green)}.download-action:hover{background:var(--paper-green-dark)}.product-card.is-expired{opacity:.74}.expired-label{min-height:34px;padding:0 10px;display:flex;align-items:center;gap:5px;color:var(--paper-muted);border-top:1px solid var(--paper-line);font-size:10px}.paper-thumb{width:37px;height:46px;padding:7px 5px;display:grid;align-content:start;gap:4px;border:1px solid var(--paper-line);border-radius:3px;background:#fff}.paper-thumb i{height:2px;background:#d8ded9}.paper-thumb i:nth-child(2n){width:68%}.ready-tag{color:var(--paper-green);font-size:10px}.review-paper-set{display:grid;gap:12px;min-width:0}.review-paper-set>header{margin-left:39px;display:grid;gap:5px;overflow-wrap:anywhere}.review-paper-set>header strong{font-size:14px}.review-paper-set>header span{color:var(--paper-muted);font-size:11px}.review-result{border-color:#d8e3dc;background:#fbfdfc}.review-result>header{border-bottom-color:#dce7e0;background:#f4f8f5}.review-result .card-icon{border-color:#cdded3;color:#557765;background:#edf5f0}.review-answer-summary{padding:10px;display:grid;gap:7px}.review-correct-summary,.review-settlement-summary{display:flex;align-items:center;gap:7px;color:#557363;background:#edf5f0}.review-correct-summary{min-height:34px;padding:7px 9px;font-size:11px;font-weight:650}.review-answer-summary article{padding:9px 10px;border-left:3px solid #b58a49;background:#fff8eb}.review-answer-summary article.is-unclear{border-left-color:#8094a6;background:#f2f6f8}.review-answer-summary article>header{display:flex;align-items:center;justify-content:space-between;gap:10px}.review-answer-summary article>header strong{color:#4b504d;font-size:11px}.review-answer-summary article>header span{color:#956b2f;font-size:9px;font-weight:650}.review-answer-summary article.is-unclear>header span{color:#657b8d}.review-answer-summary article p{margin:5px 0 0;color:#555b57;font-size:11px;line-height:1.5;overflow-wrap:anywhere}.review-answer-summary article p b{font-weight:650}.review-correction-detail{padding:6px 0;color:var(--paper-text);font-size:11px;line-height:1.5;overflow-wrap:anywhere}.review-correction-detail p{margin:4px 0 0}.review-answer-summary>*{min-width:0}.review-answer-text{min-width:0;max-width:100%;margin-top:5px}.review-answer-text .agent-content{color:inherit;font-size:11px;line-height:1.5}.review-answer-text .agent-content>:first-child{margin-top:0}.review-answer-text .agent-content .katex{display:inline-block;max-width:100%;overflow-x:auto;overflow-y:hidden;vertical-align:middle;padding:2px 0}.review-answer-text .agent-content .katex-display{margin:4px 0;padding:4px 0}.review-answer-text .agent-content .katex-display>.katex{display:block;max-width:none;overflow:visible}.review-result-pending .natural-action{border-color:#b7cdbf;color:#496b58;background:#eff6f1}.review-result-settled{background:#fbfcfd;border-color:#d7e0e7}.review-result-settled>header{border-bottom-color:#dce4ea;background:#f3f6f8}.review-result-settled .card-icon{border-color:#ccd9e2;color:#5f788a;background:#eaf1f5}.review-settlement-summary{margin:10px;padding:9px 10px;color:#586b77;background:#eef4f7}.review-settlement-summary p{margin:0;font-size:11px;line-height:1.45}.review-settlement-summary strong{color:#405967}.summary-card .score-strip{grid-template-columns:repeat(auto-fit,minmax(90px,1fr))}.subject-tabs{margin:10px;display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));border:1px solid var(--paper-line)}.subject-tabs button{min-height:50px;padding:7px 8px;border:0;border-right:1px solid var(--paper-line);color:var(--paper-muted);background:#fff}.subject-tabs button:last-child{border-right:0}.subject-tabs button.is-active{color:var(--paper-green);background:#edf5ef;box-shadow:inset 0 -3px 0 var(--paper-green)}.subject-tabs strong,.subject-tabs small{display:block}.subject-tabs strong{font-size:11px}.subject-tabs small{margin-top:3px;font-size:9px}.summary-section-title{min-height:28px;margin:0 10px 7px;display:flex;align-items:center;justify-content:space-between;gap:8px}.summary-section-title strong{font-size:11px}.summary-section-title span{color:var(--paper-muted);font-size:9px}.summary-issues{margin:0 10px 10px;display:grid;gap:7px}.summary-issues>div{padding:8px 9px;border-left:3px solid #8eaa96;background:#f5f8f5}.summary-issues span{color:var(--paper-green);font-size:9px;font-weight:650}.summary-issue-preview{max-height:66px;margin-top:3px;overflow:hidden}.summary-issue-preview .agent-content{color:#454a46;font-size:11px;line-height:1.45;overflow-wrap:anywhere}.summary-issue-preview .agent-content p{margin:0}.summary-issue-preview .agent-content .katex-display{margin:3px 0;padding:2px 0}.summary-empty{margin:0 10px 10px;padding:12px;color:var(--paper-muted);background:#f5f8f5;text-align:center;font-size:10px}.assessment-note{font-weight:520}.assessment-note.is-good{color:#287348}.assessment-note.is-neutral{color:#3475a3}.assessment-note.is-poor{color:#b13a35}.assessment-note span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trend-filters{margin:10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.trend-filters select{width:100%;min-width:0;height:34px;padding:0 22px 0 7px;border:1px solid var(--paper-line);border-radius:4px;color:var(--paper-text);background:#f7f9f7;font-size:10px}.trend-metrics{margin:0 10px 10px;border-top:1px solid var(--paper-line)}.trend-metrics>div{min-height:42px;display:grid;grid-template-columns:minmax(76px,1fr) 54px minmax(74px,auto);gap:7px;align-items:center;border-bottom:1px solid var(--paper-line)}.trend-metrics>div>span:first-child{color:var(--paper-muted);font-size:10px}.trend-metrics>div>strong{font-size:12px;text-align:right}.trend-metrics .trend-overall{background:#f5f8f5}.trend-metrics .trend-overall>span:first-child,.trend-metrics .trend-overall>strong{color:var(--paper-text);font-weight:700}.trend-metrics .trend-accuracy{margin-top:5px;border-top:1px dashed var(--paper-line)}.trend-change{display:flex;align-items:center;justify-content:flex-end;gap:3px;color:var(--paper-muted);font-size:9px;white-space:nowrap}.trend-change.is-up{color:var(--paper-green)}.trend-change.is-down{color:var(--paper-red)}.trend-card>footer{min-height:34px;padding:8px 10px;border-top:1px solid var(--paper-line);color:var(--paper-muted);font-size:9px;line-height:1.45}.progress-card>header{border-bottom:0}.progress-card>header>b{min-width:54px;color:var(--paper-green);font-size:12px;text-align:right}.progress-track{height:5px;margin:0 10px 10px;overflow:hidden;background:#e1e7e2}.progress-track i{display:block;height:100%;background:var(--paper-green);transition:width .25s ease}.progress-card>footer{min-height:30px;padding:7px 10px;border-top:1px solid var(--paper-line);color:var(--paper-muted);font-size:10px}.attach-menu-backdrop{position:absolute;z-index:20;inset:0}.attach-menu{position:absolute;right:10px;bottom:70px;left:10px;max-height:calc(100% - 84px);overflow-y:auto;overscroll-behavior:contain;padding:7px;display:grid;gap:4px;border:1px solid #c8d2cb;border-radius:7px;background:#fff;box-shadow:0 12px 32px #15231933}.attach-menu header{min-height:36px;padding:3px 4px 7px 8px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--paper-line);font-size:12px}.attach-menu header button{width:30px;height:30px;border:0;background:transparent}.attach-menu>button{min-height:54px;padding:8px 9px;display:grid;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:8px;border:0;border-radius:5px;color:var(--paper-text);background:transparent;text-align:left}.attach-menu>button:hover{background:var(--paper-soft)}.attach-menu>button:disabled{opacity:.48;cursor:not-allowed}.attach-menu>button:disabled:hover{background:transparent}.attach-menu>button>svg{color:var(--paper-green)}.attach-menu-divider{height:1px;margin:3px 5px;background:var(--paper-line)}.attach-menu strong,.attach-menu small{display:block}.attach-menu strong{font-size:12px}.attach-menu small{margin-top:2px;color:var(--paper-muted);font-size:9px}.composer-dock{position:relative;z-index:5;flex:none;background:var(--paper-bg)}.draft-panel{border-top:1px solid var(--paper-line)}.draft-panel>header{min-height:44px;padding:7px 10px;display:flex;align-items:center;gap:8px}.draft-panel>header strong,.draft-panel>header small{display:block}.draft-panel>header strong{font-size:13px}.draft-panel>header small{margin-top:2px;color:var(--paper-muted);font-size:11px}.draft-strip{min-height:192px;padding:0 10px 10px;display:flex;gap:9px;overflow-x:auto;scrollbar-width:thin}.draft-photo{position:relative;width:148px;min-width:148px;height:190px;overflow:hidden;display:grid;grid-template-rows:116px 46px 28px;border:1px solid #cdd5cf;border-radius:6px;background:#f8faf8}.draft-photo.is-warning{border-color:#d2a15d}.draft-photo.is-blocked{border-color:#cf7c77}.draft-preview{position:relative;width:100%;height:116px;padding:0;overflow:hidden;border:0;border-bottom:1px solid var(--paper-line);background:#e8ece8}.draft-preview>img{width:100%;height:100%;display:block;object-fit:contain;background:#eef1ee}.draft-preview>span{position:absolute;right:7px;bottom:7px;width:30px;height:30px;display:grid;place-items:center;border-radius:4px;color:#fff;background:#141d17c7}.draft-photo>b{position:absolute;top:7px;left:7px;min-width:25px;height:25px;padding:0 6px;display:grid;place-items:center;border-radius:4px;color:#fff;background:#141d17d1;font-size:12px}.draft-photo .remove{position:absolute;top:7px;right:7px;width:32px;height:32px;display:grid;place-items:center;border:0;border-radius:4px;color:#fff;background:#141d17d1}.draft-status{min-width:0;padding:7px 8px;display:grid;grid-template-columns:17px minmax(0,1fr);gap:5px;color:var(--paper-green)}.draft-photo.is-warning .draft-status{color:var(--paper-amber)}.draft-photo.is-blocked .draft-status{color:var(--paper-red)}.draft-photo p{min-width:0;margin:0}.draft-photo p strong,.draft-photo p small{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.draft-photo p strong{font-size:11px}.draft-photo p small{margin-top:3px;color:var(--paper-muted);font-size:10px}.draft-photo>footer{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--paper-line)}.draft-photo>footer button{border:0;border-right:1px solid var(--paper-line);color:var(--paper-muted);background:#fff}.draft-photo>footer button:last-child{border-right:0}.photo-viewer{position:absolute;z-index:60;inset:0;min-width:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;color:#fff;background:#0d120ff7}.photo-viewer>header{min-height:calc(58px + env(safe-area-inset-top));padding:max(8px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) 8px max(16px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.15)}.photo-viewer>header strong{font-size:14px;font-weight:650}.photo-viewer button{width:42px;height:42px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);border-radius:6px;color:#fff;background:#ffffff14}.photo-viewer-stage{min-width:0;min-height:0;overflow:auto;padding:14px;cursor:grab;overscroll-behavior:contain;touch-action:none;-webkit-user-select:none;user-select:none}.photo-viewer-stage:active{cursor:grabbing}.photo-viewer-stage img{width:auto;max-width:100%;max-height:100%;height:auto;display:block;margin:auto;object-fit:contain;pointer-events:none}.photo-viewer>footer{min-height:calc(64px + env(safe-area-inset-bottom));padding:6px max(10px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));display:flex;align-items:center;justify-content:center;gap:12px;border-top:1px solid rgba(255,255,255,.15)}@media(max-width:760px),(hover:none)and (pointer:coarse){html,body,#root{overflow:hidden;overscroll-behavior:none}#root :is(input,textarea,select){font-size:16px}.page-shell{position:fixed;top:var(--app-viewport-top, 0px);right:0;left:0;height:var(--app-viewport-height, 100dvh);min-height:0;display:block;padding:0}.paper-app{width:100%;height:var(--app-viewport-height, 100dvh);min-height:0;border:0;border-radius:0;box-shadow:none}.topbar{min-height:calc(56px + env(safe-area-inset-top));grid-template-columns:48px minmax(0,1fr) 72px;padding:max(5px,env(safe-area-inset-top)) max(8px,env(safe-area-inset-right)) 5px max(8px,env(safe-area-inset-left))}.icon-button,.user-menu button{width:44px;height:44px}.user-menu button{margin-left:2px}.conversation-list{padding:14px max(12px,env(safe-area-inset-right)) 30px max(12px,env(safe-area-inset-left));scroll-padding-bottom:24px}.user-row{max-width:90%}.product-card,.agent-ui-activity,.issue-save-note,.review-paper-set>header{margin-left:0}.product-card>header{min-height:60px;grid-template-columns:36px minmax(0,1fr) auto;padding:9px}.product-card>header>b{max-width:84px;font-size:17px;overflow-wrap:anywhere;text-align:right}.score-strip{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}.natural-action,.download-action{min-height:44px}.subject-tabs button{min-height:52px}.inline-error{padding-right:max(10px,env(safe-area-inset-right));padding-left:max(10px,env(safe-area-inset-left))}.inline-error button{width:44px;height:44px}.agent-ui-stop{min-height:44px}.agent-ui-composer{margin:8px max(10px,env(safe-area-inset-right)) 10px max(10px,env(safe-area-inset-left))}.agent-ui-composer>textarea{max-height:min(116px,30vh);font-size:16px}.agent-ui-send,.attach-trigger{width:44px;height:44px}.auth-screen{position:fixed;top:var(--app-viewport-top, 0px);right:0;left:0;height:var(--app-viewport-height, 100dvh);min-height:0;overflow-y:auto;overscroll-behavior:contain;display:flex;flex-direction:column;align-items:center;padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.auth-panel{flex:none;margin-block:auto;padding:24px 20px}.auth-panel input{height:44px;font-size:16px}.auth-panel form>button{height:44px}.conversation-title select{max-width:100%;height:32px}.trend-filters select{min-height:44px}.attach-menu-backdrop{display:flex;align-items:flex-end;padding:12px max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:#11191447}.attach-menu{position:relative;right:auto;bottom:auto;left:auto;width:100%;max-height:calc(var(--app-viewport-height, 100dvh) - max(28px,env(safe-area-inset-top)));border-radius:8px;box-shadow:0 10px 36px #0f1a134d}.attach-menu header{min-height:44px}.attach-menu header button{width:44px;height:44px}.attach-menu>button{min-height:56px}.attach-menu strong{font-size:13px}.attach-menu small{font-size:10px}.draft-panel>header{min-height:40px;padding:5px max(10px,env(safe-area-inset-right)) 5px max(10px,env(safe-area-inset-left))}.draft-strip{min-height:182px;padding:0 max(10px,env(safe-area-inset-right)) 10px max(10px,env(safe-area-inset-left));scroll-padding-inline:max(10px,env(safe-area-inset-left))}.draft-photo{width:132px;min-width:132px;height:172px;grid-template-rows:92px 36px 44px}.draft-preview{height:92px}.draft-preview>span{width:36px;height:36px}.draft-photo .remove{width:44px;height:44px;top:0;right:0;border-radius:0 0 0 5px}.draft-status{padding:5px 7px}.draft-photo p small{display:none}.draft-photo>footer button{min-height:44px}.photo-viewer button{width:44px;height:44px}.photo-viewer-stage{padding:10px max(10px,env(safe-area-inset-right)) 10px max(10px,env(safe-area-inset-left))}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}.workspace-nav{display:flex;flex:none;gap:5px;padding:8px 10px;border-bottom:1px solid var(--paper-line);background:var(--paper-surface)}.workspace-nav button{flex:1;min-height:36px;border:0;border-radius:6px;background:transparent;color:var(--paper-muted);font-size:13px}.workspace-nav button[aria-current=page]{background:var(--paper-soft);color:var(--paper-green);font-weight:700}.chat-pane{display:flex;flex-direction:column;flex:1;min-height:0}.chat-pane[hidden]{display:none}.workspace-page{flex:1;min-height:0;overflow-y:auto;padding:22px 16px 32px;color:var(--paper-text);font-size:13px;line-height:1.6}.page-heading small,.feature-label{color:var(--paper-green);font-size:11px;letter-spacing:.08em}.page-heading h1{margin:5px 0 8px;font-size:25px;letter-spacing:-.04em}.workspace-page h2{font-size:16px;margin:0 0 8px}.page-heading p,.page-help{color:var(--paper-muted)}.workspace-page button,.workspace-page .primary-action{border:1px solid var(--paper-line);border-radius:6px;padding:8px 11px;background:var(--paper-surface);color:var(--paper-text);font-size:12px;text-decoration:none}.workspace-page .primary-action{display:inline-block;background:var(--paper-green);color:#fff;border-color:var(--paper-green);font-weight:650}.page-actions{display:flex;flex-wrap:wrap;gap:8px}.paper-feature,.review-generation,.paper-detail,.training-stats{padding:18px 14px;margin:18px 0;border:1px solid var(--paper-line);border-radius:10px;background:var(--paper-surface)}.paper-feature{background:var(--paper-soft)}.paper-feature h2{margin-top:6px;font-size:19px}.paper-feature p,.review-generation p,.paper-detail>p{color:var(--paper-muted)}.page-error{padding:10px;margin:12px 0;border:1px solid var(--paper-red);border-radius:7px;color:var(--paper-red)}.page-error button{margin-left:8px}.scope-summary{padding:12px 0;color:var(--paper-muted)}.scope-summary strong{color:var(--paper-green);font-size:20px}.scope-modules{display:grid;gap:15px}.scope-modules fieldset{margin:0;min-width:0;border:1px solid var(--paper-line);border-radius:9px;padding:10px 14px;background:var(--paper-surface)}.scope-modules legend{padding:0 5px;font-weight:650;font-size:13px}.scope-modules legend span{color:var(--paper-green);margin-right:8px}.scope-modules label{display:flex;align-items:center;gap:10px;min-height:37px;cursor:pointer}.scope-modules input{width:17px;height:17px;flex:none;accent-color:var(--paper-green)}.scope-modules .module-toggle{color:var(--paper-muted);border-bottom:1px solid var(--paper-line);padding-bottom:5px;margin-bottom:5px}.module-toggle small{margin-left:auto}.settings-save{position:sticky;bottom:-32px;padding:12px 0 16px;background:var(--paper-bg);border-top:1px solid var(--paper-line);margin-top:18px}.settings-save p{margin:0 0 8px;font-size:12px;color:var(--paper-muted)}.settings-save button{width:100%}.training-stats>header,.paper-detail>header{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}.segmented-control{display:flex}.segmented-control button{padding:5px 8px}.segmented-control button[aria-pressed=true]{color:var(--paper-green);background:var(--paper-soft)}.training-metrics{display:grid;grid-template-columns:repeat(3,1fr);margin:18px 0}.training-metrics strong,.training-metrics span{display:block}.training-metrics strong{font-size:22px}.training-metrics span{font-size:11px;color:var(--paper-muted)}.training-stats details{padding:12px 0;border-top:1px solid var(--paper-line)}.training-stats summary{display:flex;justify-content:space-between;cursor:pointer;gap:10px}.training-stats summary b{white-space:nowrap;color:var(--paper-green)}.training-stats details p{font-size:11px;color:var(--paper-muted)}.topic-stat{display:flex;justify-content:space-between;gap:12px;margin-top:8px;font-size:11px}.topic-stat>:last-child{white-space:nowrap;color:var(--paper-muted)}.grammar-point-progress{display:block;margin-top:3px;font-size:inherit;text-align:right}.paper-history{margin-top:30px}.paper-history>header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.paper-history>header h2{margin:0}.paper-history>header>span{font-size:11px;color:var(--paper-muted)}.paper-history-list{overflow:hidden;border:1px solid var(--paper-line);border-radius:16px;background:var(--paper-surface)}.papers-page .paper-list-item{display:flex;align-items:center;width:100%;gap:12px;text-align:left;padding:16px;border:0;border-radius:0;background:transparent}.paper-history-row{display:flex;align-items:center}.paper-history-row+.paper-history-row{border-top:1px solid var(--paper-line)}.paper-history-row .paper-list-item{flex:1;min-width:0}.paper-print-check{display:grid;place-items:center;flex:0 0 36px;min-height:44px;cursor:pointer}.paper-print-check input{width:16px;height:16px;accent-color:var(--paper-green)}.paper-print-selection{margin-bottom:12px}.paper-print-selection>button{margin-left:8px}.paper-generated-parts{padding-left:20px}.paper-generated-parts button{text-align:left;margin-block:4px}.paper-confirmation-notice{margin-bottom:16px;padding:12px;border-radius:8px;background:#fbf3e4}.paper-confirmation-notice p{margin:0 0 8px}.paper-file-icon{flex:none;display:grid;place-items:center;width:38px;height:46px;border-radius:9px;background:var(--paper-soft);color:var(--paper-green)}.paper-file-icon.is-english{color:#6b6795;background:#f0eef7}.paper-list-content{flex:1;min-width:0}.paper-list-title{display:flex;flex-wrap:wrap;align-items:center;gap:5px 10px}.paper-list-title strong{font-size:14px;font-weight:600}.paper-status{flex:none;font-size:10px;padding:1px 6px;border-radius:5px;line-height:1.7;white-space:nowrap}.paper-status.is-complete{background:var(--paper-soft);color:var(--paper-green)}.paper-status.is-ready,.paper-status.is-pending{background:#fbf3e4;color:#926327}.paper-status.is-superseded{background:#f0f1ef;color:var(--paper-muted)}.paper-list-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px;font-size:11px;color:var(--paper-muted)}.paper-list-code{display:block;margin-top:2px;font-size:10px;color:var(--paper-muted);letter-spacing:.04em}.paper-list-chevron{flex:none;color:var(--paper-muted)}.paper-history-empty{display:grid;justify-items:center;padding:28px 16px;border:1px dashed var(--paper-line);border-radius:16px;color:var(--paper-muted)}.paper-history-empty p{margin:10px 0 3px;color:var(--paper-text);font-weight:600}.paper-history-empty span{font-size:12px}.attempt-link{display:flex;flex-wrap:wrap;gap:8px;align-items:center;border-top:1px solid var(--paper-line);padding:10px 0}.attempt-link span{font-size:11px;color:var(--paper-muted)}.paper-app{width:min(100%,1080px);min-height:0;height:calc(100dvh - 32px);display:grid;grid-template-columns:172px minmax(0,1fr)}.workspace-nav{flex-direction:column;border-bottom:0;border-right:1px solid var(--paper-line);padding:24px 12px;gap:8px}.workspace-brand{font-size:19px;padding:0 10px 28px;color:var(--paper-green);white-space:nowrap}.workspace-nav button{flex:none;min-height:46px;text-align:left;padding:10px 14px;font-size:14px}.workspace-main{display:flex;flex-direction:column;min-height:0;min-width:0;overflow:hidden}.workspace-topbar{display:flex;flex:none;justify-content:space-between;align-items:center;min-height:60px;padding:6px 18px;border-bottom:1px solid var(--paper-line);background:var(--paper-surface);font-size:14px}.workspace-topbar button{display:grid;place-items:center;width:44px;height:44px;border:0;background:transparent;color:var(--paper-muted);border-radius:6px}.workspace-page{padding:24px 28px 32px;overflow-wrap:anywhere}.workspace-page button{min-height:44px}.page-heading{margin-bottom:24px}.page-heading h1{font-size:24px;letter-spacing:0}.page-heading p{margin:6px 0 0}.choice-row{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.choice-row button{padding:8px 16px}.choice-row button[aria-pressed=true]{background:var(--paper-soft);color:var(--paper-green);border-color:var(--paper-green);font-weight:650}.papers-page .page-heading{margin-bottom:22px}.papers-page .page-heading h1{font-size:28px;font-weight:650;letter-spacing:-.03em;margin-top:0}.papers-page .page-heading p{font-size:13px}.paper-generator{padding:22px;border:1px solid var(--paper-line);border-radius:18px;background:var(--paper-surface);box-shadow:0 4px 18px #183f2c04}.paper-generator-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.paper-generator-heading h2{margin:0;font-size:16px;font-weight:650}.paper-subjects{display:flex;padding:3px;border-radius:10px;background:var(--paper-bg)}.paper-subjects button{border:0;border-radius:7px;min-height:38px;padding:5px 17px;background:transparent;color:var(--paper-muted)}.paper-subjects button[aria-pressed=true]{color:var(--paper-green);background:var(--paper-surface);font-weight:650;box-shadow:0 1px 4px #14332212}.paper-type-options{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);border-bottom:1px solid var(--paper-line);gap:6px}.paper-type-options button{position:relative;border:0;border-radius:7px 7px 0 0;padding:10px 2px 13px;min-height:46px;background:transparent;color:var(--paper-muted);font-size:13px;white-space:nowrap}.paper-type-options button[aria-pressed=true]{color:var(--paper-green);font-weight:650;background:linear-gradient(transparent,var(--paper-soft))}.paper-type-options button[aria-pressed=true]:after{content:"";position:absolute;bottom:-1px;left:18%;right:18%;height:2px;background:var(--paper-green);border-radius:2px}.paper-description{color:var(--paper-muted);font-size:12px;line-height:1.8;margin:17px 0 10px}.papers-page .paper-detail{border-radius:16px;padding:20px;border-color:var(--paper-green);scroll-margin-block:16px}.papers-page .paper-detail>header button{display:grid;place-items:center;width:44px;padding:0;border:0;background:transparent}.papers-page .paper-detail .primary-action{display:inline-flex;gap:8px;align-items:center;min-height:44px;border-radius:9px}.papers-page button:focus-visible,.papers-page a:focus-visible,.papers-page .paper-detail:focus-visible{outline:2px solid var(--paper-green);outline-offset:3px}.papers-page .generate-paper{min-height:48px;margin-top:14px;border-radius:10px;font-size:14px;letter-spacing:.06em;box-shadow:0 3px 7px #155d3920}.papers-page .generate-paper:disabled{box-shadow:none}.papers-page .training-scope-row{font-size:12px;padding-bottom:6px}.papers-page .training-scope-row .text-action{font-size:11px}.papers-page .training-bank-status{border:0;border-radius:10px;padding:12px;margin:4px 0 0}.papers-page .training-bank-status.is-ready{display:flex;flex-wrap:wrap;align-items:center;gap:0 10px;padding:0;background:transparent}.papers-page .training-bank-status.is-ready strong{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500}.papers-page .training-bank-status.is-ready strong:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--paper-green)}.papers-page .training-bank-status.is-ready .training-bank-actions{margin:0 0 0 auto}.papers-page .training-bank-status.is-ready .training-bank-note{flex-basis:100%;order:1;margin:0 0 5px}.papers-page .bank-refresh{display:grid;place-items:center;width:44px;min-height:44px}.paper-create-column{min-width:0}@media(min-width:1100px){.papers-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:26px;align-items:start}.papers-page .paper-history{min-width:0;margin-top:0}.papers-page .paper-generator{padding:20px 16px}.papers-page .paper-type-options button{font-size:12px}}@media(hover:hover){.papers-page .paper-list-item:hover{background:var(--paper-bg)}.papers-page .paper-type-options button:hover{color:var(--paper-green)}.papers-page .generate-paper:not(:disabled):hover{filter:brightness(1.08)}}.workspace-page .text-action{border:0;background:transparent;padding:4px 0;color:var(--paper-green)}.generate-paper{width:100%;margin-top:8px}.workspace-page .generate-paper:disabled{background:var(--paper-line);border-color:var(--paper-line);color:var(--paper-muted);cursor:not-allowed;opacity:1}.training-scope-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 12px;color:var(--paper-muted)}.training-bank-status{margin:8px 0;padding:14px;border:1px solid var(--paper-line);border-radius:8px;background:var(--paper-bg)}.training-bank-status strong{display:block;font-size:14px}.training-bank-status p{margin:6px 0 0;color:var(--paper-muted);font-size:12px}.training-bank-status.is-ready{background:var(--paper-soft)}.training-bank-status.is-ready strong{color:var(--paper-green)}.training-bank-count{display:block;margin-top:4px;color:var(--paper-muted);font-size:12px}.training-bank-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;margin-top:8px}.learning-tabs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-bottom:1px solid var(--paper-line);margin-bottom:22px;gap:0}.learning-tabs button{position:relative;padding:12px 2px;min-height:48px;white-space:nowrap;border:0;border-radius:0;background:transparent;color:var(--paper-muted)}.learning-tabs button[aria-pressed=true]{color:var(--paper-green);font-weight:650}.learning-tabs button[aria-pressed=true]:after{content:"";position:absolute;bottom:-1px;height:2px;background:var(--paper-green);left:14%;right:14%;border-radius:2px}.learning-page .page-heading h1{font-size:28px;font-weight:650;letter-spacing:-.03em}.learning-page{max-width:908px;width:100%;align-self:center}.learning-page button:focus-visible,.learning-page summary:focus-visible{outline:2px solid var(--paper-green);outline-offset:2px}.learning-subjects{display:flex;gap:6px;margin-bottom:18px}.learning-subjects button{border:0;background:transparent;border-radius:22px;padding:8px 16px;color:var(--paper-muted)}.learning-subjects button[aria-pressed=true]{background:var(--paper-soft);color:var(--paper-green);font-weight:650}.learning-page .training-stats,.learning-progress-card{margin:0 0 18px;padding:22px;border:1px solid var(--paper-line);border-radius:16px;background:var(--paper-surface)}.learning-page .training-stats h2,.learning-progress-card h2{margin:0;font-size:15px;font-weight:600}.learning-page .segmented-control{padding:3px;background:var(--paper-bg);border-radius:9px}.learning-page .segmented-control button{min-height:36px;border:0;border-radius:6px;background:transparent;font-size:11px;color:var(--paper-muted)}.learning-page .segmented-control button[aria-pressed=true]{background:var(--paper-surface);color:var(--paper-green);box-shadow:0 1px 4px #14332212}.learning-page .training-metrics{margin:26px 0 20px;gap:14px}.learning-page .training-metrics strong{font-size:clamp(25px,4vw,34px);font-weight:600;line-height:1.3;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.learning-page .training-metrics>:first-child strong{color:var(--paper-green)}.learning-page .training-metrics span{margin-top:7px}.learning-stat-note{margin:0;color:var(--paper-muted);font-size:12px;line-height:1.8}.learning-progress-card>header,.vocabulary-categories header,.learning-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.learning-progress-card>header>span,.vocabulary-categories header>span,.learning-section-heading>span{color:var(--paper-muted);font-size:11px}.learning-progress-counts{display:flex;justify-content:space-between;gap:12px;margin:22px 0 14px;color:var(--paper-muted);font-size:12px}.learning-progress-counts strong{color:var(--paper-text);font-size:26px;margin-right:6px;font-weight:600}.learning-progress-counts>:first-child strong{color:var(--paper-green)}.learning-page progress{display:block;width:100%;height:7px;border:0;border-radius:8px;overflow:hidden;appearance:none;background:var(--paper-soft);accent-color:var(--paper-green);margin:0 0 14px}.learning-page progress::-webkit-progress-bar{background:var(--paper-soft);border-radius:8px}.learning-page progress::-webkit-progress-value{background:var(--paper-green);border-radius:8px}.learning-page progress::-moz-progress-bar{background:var(--paper-green);border-radius:8px}.learning-footnote{color:var(--paper-muted);font-size:11px;line-height:1.8;margin:16px 2px}.vocabulary-total{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin:20px 0}.vocabulary-total>strong{font-size:40px;font-weight:600;letter-spacing:-.04em;color:var(--paper-green);line-height:1.2}.vocabulary-total small{font-size:20px}.vocabulary-total>span{color:var(--paper-muted);font-size:12px}.vocabulary-round-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px;padding-top:18px;border-top:1px solid var(--paper-line)}.vocabulary-round-stats>div{display:flex;flex-direction:column;gap:8px}.vocabulary-round-stats span{color:var(--paper-muted);font-size:12px}.vocabulary-round-stats strong{color:var(--paper-green);font-size:28px;font-weight:600}.vocabulary-round-stats small{color:var(--paper-muted);font-size:12px;font-weight:400}.vocabulary-categories{border:1px solid var(--paper-line);border-radius:16px;padding:4px 20px;background:var(--paper-surface)}.vocabulary-categories article{padding:18px 0}.vocabulary-categories article+article{border-top:1px solid var(--paper-line)}.vocabulary-categories h2{font-size:13px;font-weight:600}.vocabulary-categories progress{margin:6px 0 10px;height:5px}.vocabulary-categories p{display:flex;justify-content:space-between;flex-wrap:wrap;gap:5px;margin:0;color:var(--paper-green);font-size:11px}.vocabulary-categories p span{color:var(--paper-muted)}.learning-page .learning-record{padding:20px;border-radius:16px}.performance-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:24px}.performance-filters label{min-width:0}.performance-filters label>span{display:block;margin-bottom:5px;color:var(--paper-muted);font-size:11px}.performance-filters select{width:100%;min-height:44px;padding:8px;border:1px solid var(--paper-line);border-radius:9px;background:var(--paper-surface);color:var(--paper-text);font-size:12px}.performance-heading{margin-bottom:12px}.performance-heading h2{margin:0;font-size:15px}.performance-charts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.performance-metric{min-width:0;padding:18px;background:var(--paper-surface);border:1px solid var(--paper-line);border-radius:16px}.performance-metric>header{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.performance-metric h2{margin:0;font-size:13px;font-weight:600}.performance-metric header>span{color:var(--paper-muted);font-size:10px}.performance-value{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:14px 0 8px}.performance-value>strong{font-size:30px;font-weight:600;color:var(--paper-green);font-variant-numeric:tabular-nums;line-height:1.3}.performance-value small{font-size:14px;font-weight:400}.performance-change{display:inline-flex;gap:4px;align-items:center;color:var(--paper-muted);font-size:11px}.performance-change.is-up{color:var(--paper-green)}.performance-change.is-down{color:#926327}.performance-chart{display:block;width:100%;height:84px;overflow:visible;color:var(--paper-green)}.performance-grid{stroke:var(--paper-line);stroke-width:.7;stroke-dasharray:3 4;fill:none}.performance-line{stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}.performance-chart circle{fill:currentColor;stroke:var(--paper-surface);stroke-width:1.5}.performance-chart-caption{display:flex;justify-content:space-between;gap:6px;color:var(--paper-muted);font-size:10px}.performance-no-score{padding:22px 0;text-align:center;color:var(--paper-muted);font-size:12px}@media(max-width:760px){.performance-charts{grid-template-columns:minmax(0,1fr)}}.practice-time-form>div{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0}.practice-time-form label{display:flex;align-items:center;gap:8px}.practice-time-form input{width:76px;min-height:44px;border:1px solid var(--paper-line);border-radius:6px;padding:8px;font:inherit;background:var(--paper-surface);color:var(--paper-text)}.settings-entry+.settings-entry{margin-top:12px}.learning-record{margin:12px 0;padding:16px;border:1px solid var(--paper-line);border-radius:8px;background:var(--paper-surface)}.learning-record summary{display:flex;justify-content:space-between;gap:14px;align-items:center;cursor:pointer;list-style:none;min-height:44px}.learning-record summary::-webkit-details-marker{display:none}.learning-record summary strong,.learning-record summary small{display:block}.learning-record summary small{color:var(--paper-muted);margin-bottom:6px}.learning-record summary>:last-child{flex:none;color:var(--paper-green)}.learning-record[open] summary>:last-child{transform:rotate(45deg)}.issue-field{margin-top:14px;min-width:0}.issue-field>strong{display:block;color:var(--paper-muted);font-size:12px;margin-bottom:5px}.empty-state{padding:32px 12px;text-align:center;color:var(--paper-muted)}.workspace-page .settings-entry{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:20px 16px;border-radius:10px}.settings-entry strong,.settings-entry small{display:block}.settings-entry strong{font-size:15px}.settings-entry small{color:var(--paper-muted);margin-top:6px}@media(max-width:760px),(hover:none)and (pointer:coarse){.page-shell{padding:0;height:var(--app-viewport-height, 100dvh);min-height:0}.paper-app{width:100%;height:var(--app-viewport-height, 100dvh);border:0;border-radius:0;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto}.workspace-main{grid-row:1}.workspace-nav{grid-row:2;flex-direction:row;padding:6px max(8px,env(safe-area-inset-right)) max(6px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));gap:4px;border:0;border-top:1px solid var(--paper-line)}.workspace-nav button{flex:1;min-width:0;min-height:48px;padding:8px 2px;text-align:center;font-size:13px}.workspace-brand{display:none}.workspace-page{padding:20px 16px 28px}.workspace-topbar{min-height:calc(56px + env(safe-area-inset-top));padding-top:max(6px,env(safe-area-inset-top))}.paper-generator{padding:18px 16px}.paper-type-options button{font-size:12px}.paper-subjects button{padding-inline:14px}.papers-page .paper-list-item{padding:14px 12px;gap:10px}.paper-list-title strong{font-size:13px}.paper-file-icon{width:32px;height:40px}.learning-tabs button{font-size:12px}.learning-page .training-stats,.learning-progress-card{padding:18px 16px}.learning-page .training-stats>header{gap:8px}.learning-page .training-metrics{gap:8px}.settings-save{bottom:-28px}}.grammar-stage{padding:16px;margin:12px 0;border-radius:12px;background:var(--surface-muted, #f4f6f8)}.grammar-stage p{margin:8px 0 0;line-height:1.6}.grammar-stage h2{margin:0;font-size:17px}.scope-topic-details{grid-column:1 / -1;min-width:0}.scope-topic-details summary{padding:10px 0;cursor:pointer}.scope-topic-details>label{display:flex;align-items:center;gap:10px;padding:9px 0}
