:root{--primaryColor: #008fd3;--backgroundColor: #f5f5f5;--white: #ffffff;--black: #111111;--border: #dddddd;--disabled: #bdbdbd;--button_6: #e93e3f;--button_7: #9e9e9e;--error: #f44336;--chat-input-radius: 24px;--chat-chip-radius: 14px;--chat-bubble-radius: 16px;--chat-spacing-16: 16px;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}button,input,textarea{font:inherit}.task-pane.mobile-parity{position:relative;min-width:280px;height:100%;display:grid;grid-template-rows:56px minmax(0,1fr) auto;background:var(--backgroundColor)}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-bottom:1px solid var(--border);background:var(--white)}.app-logo{width:84px;height:32px;object-fit:contain}.user-box{min-width:0;display:flex;align-items:center;gap:8px;color:var(--black);font-size:13px}.user-box span{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.link-button{border:0;background:transparent;color:var(--primaryColor);font-weight:700;cursor:pointer}.chat-area{min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr);background:var(--backgroundColor)}.chat-meta-row{display:flex;align-items:center;justify-content:space-between;padding:8px var(--chat-spacing-16)}.history-toggle{border:1px solid var(--border);border-radius:12px;background:var(--white);color:var(--black);font-size:14px;font-weight:500;padding:6px 10px}.history-hidden-label{color:var(--black);font-size:14px;font-weight:500}.quota-meta{color:var(--primaryColor);font-size:12px;font-weight:600}.message-list{min-height:0;overflow-y:auto;padding:var(--chat-spacing-16);display:grid;gap:14px}.empty-state{padding:0 var(--chat-spacing-16);align-self:start}.empty-state p{margin:28px 0 0;color:var(--black);font-size:20px;font-weight:700;line-height:1.25}.turn{display:grid;gap:8px}.user-bubble{margin-left:auto;max-width:min(92%,420px);background:var(--backgroundColor);border-radius:var(--chat-bubble-radius);padding:var(--chat-spacing-16);border:1px solid var(--border)}.user-message{margin:0;font-size:16px;font-weight:400;line-height:1.25;color:var(--black);white-space:pre-wrap;overflow-wrap:anywhere}.attached-documents{margin-top:8px;display:grid;gap:8px}.attached-header{display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:500;color:var(--black)}.attached-list{display:flex;flex-wrap:wrap;gap:8px}.attached-list span{min-width:140px;padding:6px 8px;border-radius:16px;border:1px solid var(--border);font-size:13px;color:var(--black);background:var(--white)}.turn-status{color:var(--disabled);font-size:12px;font-weight:600}.assistant-message{display:grid;gap:8px}.answer-text{margin:0;color:var(--black);font-size:16px;font-weight:400;line-height:1.25;white-space:pre-wrap;overflow-wrap:anywhere}.markdown-content>*:first-child{margin-top:0}.markdown-content>*:last-child{margin-bottom:0}.markdown-content p,.markdown-content ul,.markdown-content ol,.markdown-content pre,.markdown-content blockquote,.markdown-content table{margin:0 0 10px}.markdown-content code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}.markdown-content pre{overflow-x:auto;padding:8px;border-radius:8px;background:#f0f3f6}.markdown-content a{color:var(--primaryColor)}.assistant-actions{display:flex;gap:8px}.assistant-actions button{width:22px;height:22px;border:0;border-radius:0;padding:0;background:transparent;color:var(--black);font-size:15px;display:inline-flex;align-items:center;justify-content:center;line-height:1}.copy-glyph{position:relative;width:11px;height:11px;border:1.4px solid #555;border-radius:2px;display:block}.copy-glyph:after{content:"";position:absolute;width:11px;height:11px;border:1.4px solid #555;border-radius:2px;left:-4px;top:-4px;background:transparent}.turn-error,.form-error{margin:0;color:var(--error);font-size:13px}.bootstrap-error{margin:0 var(--chat-spacing-16) 8px}.composer{padding:0 var(--chat-spacing-16) var(--chat-spacing-16);background:transparent;border-top:0;display:grid;gap:10px}.selected-chips{min-height:0;display:none;flex-wrap:wrap;gap:8px}.selected-chips.show{display:flex}.selected-chips.inline{min-width:0;overflow-x:auto;flex-wrap:nowrap;align-items:center}.chip{min-height:28px;display:inline-flex;align-items:center;gap:6px;border-radius:var(--chat-chip-radius);border:1px solid var(--button_7);background:var(--backgroundColor);color:var(--primaryColor);font-size:12px;font-weight:600;padding:6px 10px}.chip button{border:0;background:transparent;color:var(--button_6);font-size:14px;line-height:1;padding:0}.input-shell{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:end;gap:6px;background:var(--white);border-radius:var(--chat-input-radius);border:1px solid var(--button_7);padding:8px}.input-shell.typing{border-color:var(--primaryColor)}.input-shell.expanded{grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:auto auto;align-items:center;background:var(--white);border-color:var(--primaryColor)}.icon-button.plain{width:32px;height:32px;border:.35px solid var(--border);border-radius:50%;background:var(--backgroundColor);color:var(--button_7);font-size:17px;padding:0;display:inline-flex;align-items:center;justify-content:center;line-height:1}.icon-button.plain.active{color:var(--primaryColor)}.tools-popup{position:absolute;left:8px;bottom:calc(100% + 8px);min-width:144px;border:1px solid var(--border);border-radius:10px;background:var(--white);box-shadow:0 8px 20px #0000001f;z-index:12;overflow:hidden}.tools-popup button{width:100%;min-height:34px;border:0;border-bottom:1px solid var(--border);padding:0 10px;text-align:left;color:var(--black);background:var(--white);font-size:13px}.tools-popup button:last-child{border-bottom:0}.tools-popup button.active{color:var(--primaryColor);background:var(--backgroundColor);font-weight:600}.composer textarea{min-height:36px;max-height:120px;width:100%;border:0;resize:none;outline:none;background:transparent;color:var(--black);font-size:16px;line-height:1.25;padding:8px}.input-shell.expanded textarea{grid-column:1 / -1;grid-row:1;color:var(--black);padding:6px 8px 2px}.input-shell.expanded textarea::placeholder{color:var(--button_7)}.input-shell.expanded .icon-button.plain{grid-column:1;grid-row:2}.input-shell.expanded .selected-chips.inline{grid-column:2;grid-row:2;justify-self:start}.input-shell.expanded .send-shell{grid-column:3;grid-row:2;justify-self:end}.send-shell{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--primaryColor);border:1px solid var(--primaryColor)}.send-shell.disabled{background:var(--button_7);border-color:var(--button_7)}.send-shell.stop{background:var(--error);border-color:var(--error)}.send-button{width:36px;height:36px;border:1px solid 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button{border:0;background:transparent;color:var(--primaryColor);font-weight:600}.history-search{width:100%;border:1px solid var(--border);border-radius:4px;background:var(--white);padding:8px;font-size:14px}.history-search:focus{outline:1px solid var(--primaryColor);border-color:var(--primaryColor)}.history-section-label{margin-top:4px;color:var(--disabled);font-size:14px}.history-list{display:grid;gap:6px;align-content:start;overflow-y:auto}.history-list button{border:0;padding:8px;display:flex;align-items:center;justify-content:space-between;text-align:left;border-radius:8px;background:var(--white);color:var(--black);min-height:38px}.history-list button.active{background:var(--backgroundColor)}.history-list button span:first-child{font-size:16px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.menu-dot{color:var(--disabled);font-size:18px}.conversation-empty{margin:8px 0 0;color:var(--disabled);font-size:14px}.debug-panel{color:var(--black);font-size:12px}.debug-panel summary{cursor:pointer;color:var(--primaryColor);font-weight:600}.debug-panel p{margin:4px 0;white-space:pre-wrap}.floating-debug{position:absolute;right:8px;bottom:8px;z-index:30;border-radius:8px;background:#ffffffeb;border:1px solid var(--border);padding:6px 8px;max-width:280px}.login-screen{min-height:100%;display:grid;align-content:center;gap:16px;padding:22px;background:var(--white)}.login-logo{width:120px;height:46px;object-fit:contain}.login-screen h1{margin:0;color:var(--black);font-size:18px;font-weight:500}.login-form{display:grid;gap:12px}.login-form label{display:grid;gap:6px;color:#4f4f4f;font-size:13px}.login-form input{width:100%;min-height:38px;padding:8px 10px;border:1px solid var(--border);border-radius:6px;color:var(--black);background:var(--white);font-size:14px}.password-input-wrap{position:relative}.password-input-wrap input{padding-right:40px}.password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:26px;height:26px;border:0;border-radius:50%;background:transparent;color:var(--button_7);display:inline-flex;align-items:center;justify-content:center;line-height:1}.eye-glyph{position:relative;width:14px;height:9px;border:1.4px solid var(--button_7);border-radius:10px/7px;display:block}.eye-glyph:before{content:"";position:absolute;width:4px;height:4px;border-radius:50%;background:var(--button_7);left:50%;top:50%;transform:translate(-50%,-50%)}.eye-glyph.off:after{content:"";position:absolute;width:16px;height:1.6px;background:var(--button_7);left:-1px;top:50%;transform:translateY(-50%) rotate(-28deg);border-radius:2px}.snackbar{position:fixed;top:14px;right:14px;z-index:1000;min-height:42px;min-width:260px;max-width:min(92vw,420px);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:8px;background:#f44336e0;color:var(--white);font-size:13px;line-height:1.35;box-shadow:0 10px 24px #0000002e;animation:snackbar-slide-in .22s ease-out}.snackbar button{border:0;background:transparent;color:var(--white);font-size:14px;line-height:1}@keyframes snackbar-slide-in{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}.primary-button{min-height:40px;border:1px solid #eaf6fd;border-radius:6px;color:var(--primaryColor);background:#eaf6fd;font-weight:700}