:root{color-scheme:light;--accent: #ee4567;--accent-strong: #de335e;--accent-soft: #fff1f2;--bg: #ffffff;--ink: #111827;--muted: #6b7280;--faint: #9ca3af;--line: #e5e7eb;--panel: #f9fafb;--success: #12b76a;--warning: #f79009;--danger: #e11d48;--sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono: "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Menlo, monospace}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;overflow:hidden;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14px;line-height:1.5}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.shell{display:grid;grid-template-columns:330px minmax(0,1fr);height:100vh;min-height:0}.auth-screen{display:grid;place-items:center;min-height:100vh;padding:24px;background:#f7f8fb}.auth-panel{display:grid;gap:14px;width:min(100%,360px);padding:28px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 18px 45px #10182814}.auth-panel h1{margin:0;color:var(--accent);font-size:25px;line-height:1.2}.auth-panel p{margin:-6px 0 4px;color:var(--muted)}.auth-panel input{height:42px;padding:0 12px;border:1px solid var(--line);border-radius:8px;outline:0}.auth-panel input:focus{border-color:#f7a6b8}.auth-error{color:var(--danger);font-size:13px}.sessions-pane{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;border-right:1px solid var(--line);background:#f7f8fb}.brand{display:flex;align-items:center;flex:0 0 auto;gap:12px;height:96px;padding:0 22px}.brand-mark,.chat-avatar{display:grid;place-items:center;flex:0 0 auto;width:44px;height:44px;border-radius:10px;background:var(--accent);color:#fff;font-weight:800}.brand-title{font-size:24px;font-weight:800;color:var(--accent)}.brand-subtitle,.chat-heading p,.hint{color:var(--muted)}.primary-row,.secondary-button,.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:38px;border:0;border-radius:8px;background:transparent;color:var(--ink)}.primary-row{flex:0 0 auto;justify-content:flex-start;margin:0 18px 10px;padding:0 10px;color:#344054}.primary-row:hover,.primary-row.active,.icon-button:hover,.session-delete:hover,.session-card:hover,.session-card.active{background:#eaecf0}.primary-row.active{color:var(--accent);font-weight:800}.primary-button{padding:0 16px;background:var(--accent);color:#fff;font-weight:750}.primary-button:hover{background:var(--accent-strong)}.secondary-button{padding:0 14px;border:1px solid var(--line);background:#fff;color:#344054}.tab-row{display:flex;align-items:center;flex:0 0 auto;gap:4px;padding:8px 18px 12px}.tab{height:34px;border:0;border-bottom:2px solid transparent;background:transparent;color:#667085;font-weight:700}.tab.active{border-color:var(--accent);color:var(--accent)}.search-box{display:flex;align-items:center;flex:0 0 auto;gap:8px;height:40px;margin:0 18px 12px;padding:0 12px;border:1px solid transparent;border-radius:8px;background:#fff;color:var(--muted)}.search-box:focus-within{border-color:#f7a6b8}.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--ink)}.session-list{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:0 12px 12px}.session-card{display:grid;grid-template-columns:minmax(0,1fr) 54px 32px;gap:6px;align-items:center;width:100%;min-height:58px;margin-bottom:4px;padding:6px;border:0;border-radius:8px;background:transparent;color:var(--ink);text-align:left}.session-select{display:grid;grid-template-columns:40px minmax(0,1fr);gap:11px;align-items:center;min-width:0;min-height:46px;padding:2px 4px;border:0;background:transparent;color:inherit;text-align:left}.session-delete{display:grid;place-items:center;width:30px;height:30px;border:0;border-radius:8px;background:transparent;color:var(--danger);font-size:20px;line-height:1;opacity:.62}.session-bot,.session-default{display:grid;place-items:center;min-width:0;height:28px;padding:0 6px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#667085;font-size:11px;font-weight:800;line-height:1.15;text-align:center}.session-bot:hover{border-color:#f7a6b8;color:var(--accent);background:var(--accent-soft)}.session-default{border-color:#b7ead6;background:#ecfdf3;color:#079455}.session-card:hover .session-delete,.session-card.active .session-delete,.session-delete:focus-visible{opacity:1}.session-card.active .mini-avatar{background:var(--accent);color:#fff}.mini-avatar{display:grid;place-items:center;width:36px;height:36px;border-radius:8px;background:#e6f4ef;color:#079455;font-weight:800}.session-copy{display:grid;min-width:0}.session-name,.session-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-name{font-weight:750}.session-meta{color:var(--faint);font-size:13px}.workspace{display:grid;grid-template-rows:116px minmax(0,1fr);min-width:0;min-height:0}.chat-header{display:flex;align-items:center;gap:16px;min-width:0;padding:24px 28px;border-bottom:1px solid var(--line)}.chat-heading{min-width:0;flex:1}.chat-heading h1{margin:0 0 4px;overflow:hidden;font-size:24px;line-height:1.15;text-overflow:ellipsis;white-space:nowrap}.rename-form{display:grid;grid-template-columns:minmax(180px,420px) 34px 34px;gap:6px;align-items:center;margin-bottom:4px}.rename-input{width:100%;height:38px;min-width:0;padding:0 11px;border:1px solid var(--line);border-radius:8px;outline:0;color:var(--ink);font-size:22px;font-weight:800}.rename-input:focus{border-color:#f7a6b8}.header-actions{display:flex;gap:6px}.icon-button{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:8px;background:transparent;color:#475467;font-size:17px}.icon-button.danger{color:var(--danger)}.record-view,.audit-view,.web-chat-view,.bindings-view{min-height:0;overflow:hidden}.record-panel{display:grid;grid-template-rows:auto auto minmax(0,1fr);height:100%;min-height:0}.record-toolbar{display:grid;grid-template-columns:180px minmax(220px,420px) max-content max-content;gap:10px;align-items:end;padding:14px 28px 10px;border-bottom:1px solid var(--line)}.record-toolbar label{display:grid;gap:5px;min-width:0}.record-toolbar label span{color:var(--muted);font-size:12px;font-weight:750}.record-toolbar input{width:100%;height:38px;padding:0 11px;border:1px solid var(--line);border-radius:8px;outline:0}.record-toolbar input:focus{border-color:#f7a6b8}.filter-summary{min-height:36px;padding:8px 28px;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.record-list,.audit-list,.binding-list{height:100%;overflow:auto;padding:18px 28px 28px}.binding-list{display:grid;align-content:start;gap:10px}.binding-row{display:grid;grid-template-columns:minmax(240px,1fr) minmax(260px,420px) max-content;gap:12px;align-items:center;max-width:1180px;padding:14px 0;border-bottom:1px solid var(--line)}.binding-main{display:grid;gap:5px;min-width:0}.binding-main strong,.binding-main span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.binding-main strong{font-size:16px}.binding-main span{color:var(--muted);font-size:13px}.binding-main .binding-current{color:#079455;font-weight:750}.binding-main .binding-empty{color:var(--faint);font-size:12px}.binding-messages{display:grid;gap:4px;margin-top:4px}.binding-message{display:grid;grid-template-columns:118px 88px minmax(0,1fr);gap:8px;align-items:baseline;min-width:0;padding:5px 8px;border-left:2px solid #b7ead6;background:#f8fafc}.binding-message span,.binding-message strong,.binding-message p{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.binding-message span{color:var(--faint)}.binding-message strong{color:#344054}.binding-message p{margin:0;color:var(--ink)}.binding-select{width:100%;min-width:0;height:38px;padding:0 10px;border:1px solid var(--line);border-radius:8px;outline:0;background:#fff;color:var(--ink)}.binding-select:focus{border-color:#f7a6b8}.binding-actions{display:flex;gap:6px;align-items:center}.web-chat-panel{display:grid;grid-template-rows:minmax(0,1fr) auto auto;height:100%;min-height:0}.web-chat-messages{display:flex;flex-direction:column;gap:12px;min-height:0;overflow:auto;padding:24px 28px;background:#fcfcfd}.chat-empty{max-width:560px;margin:auto;color:var(--muted);text-align:center}.chat-empty h2{margin:0 0 8px;color:var(--ink)}.web-chat-message{display:flex}.web-chat-message.user{justify-content:flex-end}.web-chat-message.assistant{justify-content:flex-start}.web-chat-bubble{max-width:min(760px,78%);padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;white-space:pre-wrap;word-break:break-word}.web-chat-message.user .web-chat-bubble{border-color:#f7a6b8;background:var(--accent-soft)}.web-chat-composer{display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:10px;align-items:end;padding:14px 28px 8px;border-top:1px solid var(--line);background:#fff}.web-chat-composer textarea{width:100%;min-height:48px;max-height:140px;resize:vertical;padding:10px 12px;border:1px solid var(--line);border-radius:8px;outline:0}.web-chat-composer textarea:focus{border-color:#f7a6b8}.web-chat-status{min-height:28px;padding:0 28px 8px;color:var(--muted);font-size:12px}.record-item{max-width:920px;padding:14px 0;border-bottom:1px solid var(--line)}.record-item header{display:flex;align-items:center;justify-content:space-between;gap:16px;color:#344054}.record-item header span,.record-item footer{color:var(--faint);font-size:12px}.record-item p{margin:8px 0 0;white-space:pre-wrap;word-break:break-word}.record-item footer{margin-top:10px;padding-left:10px;border-left:2px solid var(--line)}.welcome,.empty-state{display:grid;place-items:center;align-content:center;min-height:100%;padding:40px;color:var(--muted);text-align:center}.welcome h2{margin:0 0 10px;color:var(--ink);font-size:28px}.welcome p{max-width:54ch;margin:0 0 22px}.empty-state.error{color:var(--danger)}.empty-state.compact{min-height:240px}.dialog{width:min(640px,calc(100vw - 32px));padding:0;border:0;border-radius:8px;box-shadow:0 24px 70px #1018283d}.dialog::backdrop{background:#11182761}.dialog-panel{display:grid;gap:18px;padding:22px}.dialog-header{display:flex;justify-content:space-between;gap:16px}.dialog-header h2{margin:0;font-size:20px}.dialog-header p,.hint{margin:4px 0 0}.file-drop{display:grid;place-items:center;gap:6px;min-height:148px;padding:20px;border:1px dashed #f7a6b8;border-radius:8px;background:var(--accent-soft);text-align:center}.file-drop input{position:absolute;inline-size:1px;block-size:1px;opacity:0}.file-icon{font-size:28px;color:var(--accent)}.file-title{font-weight:800}.file-subtitle{color:var(--muted);font-size:13px}.field{display:grid;gap:6px}.field span{color:#344054;font-weight:750}.field input{width:100%;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:8px;outline:0}.field input:focus{border-color:#f7a6b8}.date-range-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.merge-dialog{width:min(720px,calc(100vw - 32px))}.merge-list{display:grid;gap:8px;max-height:360px;overflow:auto;padding-right:4px}.merge-session{display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px;align-items:center;width:100%;min-height:58px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;text-align:left}.merge-session.active{border-color:var(--accent);background:var(--accent-soft)}.check{display:grid;place-items:center;width:24px;height:24px;border:1px solid var(--line);border-radius:7px;color:var(--accent);font-weight:900}.merge-session.active .check{border-color:var(--accent);background:#fff}.merge-copy{display:grid;min-width:0}.merge-copy strong,.merge-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.merge-copy small{color:var(--muted)}.segmented{display:grid;grid-template-columns:1fr 1fr;gap:8px}.segmented label{display:grid;place-items:center;min-height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#344054;font-weight:750}.segmented label.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.segmented input{position:absolute;opacity:0}.import-status{padding:12px 14px;border-radius:8px;background:#f8fafc}.import-status.done{background:#ecfdf3}.import-status.error{background:#fff1f2;color:var(--danger)}.import-status p{margin:4px 0 0}.import-status dl,.audit-body dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:6px 12px;margin:10px 0 0}.import-status dt{color:var(--muted)}.import-status dd{margin:0;min-width:0;overflow-wrap:anywhere}.dialog-actions{display:flex;justify-content:flex-end;gap:10px}.audit-item{max-width:980px;margin-bottom:10px;border:1px solid var(--line);border-radius:8px;background:#fff}.audit-item summary{display:grid;grid-template-columns:150px 120px 90px minmax(0,1fr);gap:10px;align-items:center;padding:12px 14px;cursor:pointer}.audit-time,.audit-user,.audit-status{color:var(--muted);font-size:13px}.audit-status.answered{color:var(--success);font-weight:800}.audit-question{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.audit-body{display:grid;gap:12px;padding:0 14px 14px}.audit-body h3{margin:0 0 6px;font-size:13px}.audit-body pre{margin:0;overflow:auto;white-space:pre-wrap;word-break:break-word;font-family:var(--mono);font-size:12px}@media (max-width: 860px){body{overflow:auto}.shell{grid-template-columns:1fr;height:auto;min-height:100vh}.sessions-pane{min-height:420px;border-right:0;border-bottom:1px solid var(--line)}.workspace{min-height:680px}.chat-header{padding:18px}.record-toolbar{grid-template-columns:1fr;padding:12px 18px}.date-range-grid{grid-template-columns:1fr}.filter-summary{padding:8px 18px}.audit-item summary{grid-template-columns:1fr}.binding-row,.binding-message{grid-template-columns:1fr}}