@font-face{font-family:Tibetan;src:url('/assets/fonts/NotoSansTibetan-Regular.ttf')}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#e8e5d8;color:#28312e}body{--ink:#173f3a;--red:#9d3c34;--paper:#f7f5ed;--line:#d8d3c4;--muted:#6e746e;font-family:Tibetan,"Noto Sans SC","Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.document-shell{min-height:100dvh;background:var(--paper)}.document-header{height:72px;padding:10px clamp(14px,3vw,38px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid var(--line);background:rgba(247,245,237,.98)}.back-link{color:var(--ink);font-size:13px}.document-identity{display:flex;gap:10px;align-items:center}.document-identity>span{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:#fff;font:600 12px Georgia}.document-identity strong,.document-identity small{display:block}.document-identity strong{font-size:16px}.document-identity small{font-size:10px;color:var(--muted)}.language-picker{justify-self:end;color:var(--muted);font-size:11px}.language-picker select{margin-left:7px;border:1px solid var(--line);border-radius:5px;background:#fffdf7;padding:6px;color:var(--ink)}.upload-view{width:min(1040px,100%);margin:auto;padding:clamp(35px,6vw,75px) clamp(14px,4vw,38px)}.upload-copy{text-align:center;max-width:730px;margin:auto}.ornament{font-size:28px;color:var(--red)}.upload-copy h1{margin:9px 0;color:var(--ink);font:600 clamp(29px,4vw,43px)/1.3 Georgia,Tibetan,serif}.upload-copy p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.upload-card{max-width:780px;margin:30px auto;padding:20px;border:1px solid var(--line);border-radius:11px;background:#fffdf8;box-shadow:0 8px 28px rgba(33,42,38,.07)}.file-drop{min-height:190px;display:grid;place-items:center;align-content:center;gap:7px;border:1px dashed #9da9a4;border-radius:8px;background:#f4f3eb;text-align:center;cursor:pointer}.file-drop:hover{border-color:var(--ink)}.file-drop input{position:absolute;width:1px;height:1px;opacity:0}.upload-icon{font-size:36px;color:var(--ink)}.file-drop strong{font-size:17px}.file-drop small{font-size:12px;color:var(--muted)}.upload-row{margin-top:15px;display:flex;align-items:end;justify-content:space-between;gap:12px}.upload-row label{font-size:12px;color:var(--muted)}.upload-row select{display:block;margin-top:5px;padding:8px;border:1px solid var(--line);border-radius:5px;background:#fff}.upload-row button,.tool-panel>button{padding:10px 17px;border:0;border-radius:6px;background:var(--ink);color:#fff}.progress-card{margin-top:17px;padding:14px;border-radius:7px;background:#eef3ef}.progress-steps{display:flex;justify-content:space-between;gap:5px;color:#87918d;font-size:10px}.progress-steps span.active{color:var(--ink);font-weight:700}.progress-track{height:5px;margin-top:9px;border-radius:5px;background:#d7ded9;overflow:hidden}.progress-track i{display:block;width:0;height:100%;background:var(--ink);transition:.2s}.progress-card p{margin:8px 0 0;color:var(--muted);font-size:12px}.error{margin-top:12px;padding:10px;border:1px solid #d8aaa4;border-radius:5px;background:#fff0ee;color:#812e28;font-size:12px}.recent{max-width:780px;margin:42px auto 0}.section-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.section-heading h2{font-size:17px;color:var(--ink)}.section-heading button{border:0;background:transparent;color:var(--ink)}.document-list{display:grid;gap:9px;margin-top:13px}.document-card{display:grid;grid-template-columns:1fr auto;gap:8px;padding:15px;border:1px solid var(--line);border-radius:7px;background:#fffdf8;text-align:left}.document-card:hover{border-color:var(--ink)}.document-card strong,.document-card small{display:block}.document-card small{margin-top:4px;color:var(--muted);font-size:11px}.status-pill{align-self:center;padding:4px 8px;border-radius:15px;background:#e5eee9;color:var(--ink);font-size:10px}.muted{color:var(--muted);font-size:13px}.reader-view{height:calc(100dvh - 72px);display:grid;grid-template-columns:minmax(0,1.55fr) minmax(340px,.8fr);min-height:0}.document-pane,.assistant-pane{min-width:0;min-height:0}.document-pane{display:grid;grid-template-rows:auto 1fr;background:#d8d6cf;border-right:1px solid var(--line)}.document-bar{min-height:56px;padding:8px 13px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#f2f0e7;border-bottom:1px solid var(--line)}.document-bar button{justify-self:start;border:0;background:transparent;color:var(--ink)}.document-bar .danger{justify-self:end;color:var(--red)}.document-bar strong,.document-bar small{display:block;text-align:center}.document-bar small{font-size:10px;color:var(--muted)}#pdf-reader{width:100%;height:100%;border:0;background:#dedcd5}.txt-reader{min-height:0;overflow:auto;background:#eeece4}.txt-toolbar{position:sticky;top:0;z-index:2;display:flex;justify-content:center;align-items:center;gap:10px;padding:9px;background:rgba(247,245,237,.96);border-bottom:1px solid var(--line)}.txt-toolbar button,.txt-toolbar input{border:1px solid var(--line);background:#fffdf8;border-radius:4px;padding:5px 8px}.txt-toolbar input{width:60px}.txt-reader article{max-width:780px;margin:25px auto;padding:30px;background:#fffdf8;min-height:70vh;white-space:pre-wrap;line-height:1.9;overflow-wrap:anywhere}.assistant-pane{overflow-y:auto;padding:16px;background:var(--paper)}.assistant-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;position:sticky;top:0;z-index:3;padding-bottom:12px;background:var(--paper)}.assistant-tabs button{padding:8px 4px;border:1px solid var(--line);border-radius:5px;background:#fffdf8;color:var(--muted);font-size:12px}.assistant-tabs button.active{background:var(--ink);border-color:var(--ink);color:#fff}.tool-panel{margin-bottom:12px;padding:14px;border:1px solid var(--line);border-radius:7px;background:#fffdf8}.tool-panel h2{margin:0 0 6px;color:var(--ink);font-size:15px}.tool-panel p{margin:0 0 10px;color:var(--muted);font-size:11px;line-height:1.6}.tool-panel label{font-size:12px;color:var(--muted)}.tool-panel textarea{width:100%;min-height:88px;margin:8px 0;padding:9px;border:1px solid var(--line);border-radius:5px;resize:vertical;color:#222}.inline-input{display:flex;gap:6px;margin-top:6px}.inline-input input{min-width:0;flex:1;padding:8px;border:1px solid var(--line);border-radius:5px}.inline-input button{border:0;border-radius:5px;background:var(--ink);color:#fff}.translation-languages{display:flex;align-items:center;gap:6px}.translation-languages select,.tool-panel>label select{padding:7px;border:1px solid var(--line);border-radius:4px;background:#fff}.compact-results,.sources{display:grid;gap:6px;margin-top:9px}.source-button{padding:9px;border:1px solid var(--line);border-radius:5px;background:#f5f2e8;text-align:left;color:inherit}.source-button strong{display:block;color:var(--ink);font-size:12px}.source-button span{display:block;margin-top:3px;color:var(--muted);font-size:10px;line-height:1.5}.assistant-loading{padding:12px;text-align:center;color:var(--muted);font-size:12px}.assistant-loading span{display:inline-block;width:12px;height:12px;margin-right:7px;border:2px solid #c7d0cc;border-top-color:var(--ink);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.answer-panel{padding:16px;border-left:3px solid var(--ink);background:#eef2ed}.answer-panel h2{margin:0 0 10px;color:var(--ink);font-size:15px}.answer-panel #answer-text{white-space:pre-wrap;line-height:1.72;font-size:13px}.ai-notice{color:var(--red);font-size:10px;font-weight:600}.dictionary-entry{margin-top:9px;padding:10px;border:1px solid var(--line);border-radius:5px}.dictionary-entry strong,.dictionary-entry span{display:block}.dictionary-entry strong{color:var(--ink);font-size:17px}.dictionary-entry span{margin-top:4px;font-size:12px;line-height:1.5}@media(max-width:850px){.document-header{height:62px;grid-template-columns:auto 1fr auto}.back-link span,.document-identity small,.language-picker{display:none}.document-identity{justify-self:center}.reader-view{height:auto;min-height:calc(100dvh - 62px);grid-template-columns:1fr;grid-template-rows:55vh auto}.document-pane{min-height:55vh}.assistant-pane{overflow:visible}.document-bar{grid-template-columns:auto 1fr auto}.assistant-tabs{top:0}.txt-reader article{margin:12px;padding:18px}.upload-row{align-items:stretch;flex-direction:column}.upload-row button{width:100%}}@media(max-width:480px){.upload-view{padding-top:25px}.upload-card{padding:12px}.file-drop{min-height:150px}.progress-steps{font-size:8px}.assistant-pane{padding:10px}.assistant-tabs button{font-size:10px}.reader-view{grid-template-rows:50vh auto}}