:root{color-scheme:light;--ink:#26384a;--text:#243545;--muted:#75818b;--paper:#f5f7f9;--surface:#fff;--line:#e1e7ed;--blue:#3f6d95;--blue-soft:#eaf0f7;--amber:#a46d27;--amber-soft:#fff5e5;--green:#367561;--red:#b64e4d;--radius:12px;font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--text);font-size:14px;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled,select:disabled{cursor:not-allowed;opacity:.45}button{transition:background-color .15s,border-color .15s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #87accd;outline-offset:3px}button{color:inherit}a{color:inherit}input,select,textarea{min-width:0}input,textarea{border:1px solid var(--line);border-radius:8px;background:white;color:var(--text);padding:11px 12px}input::placeholder,textarea::placeholder{color:#939ea8}input:focus,textarea:focus{border-color:var(--blue)}select{border:0;background:transparent;color:inherit;text-overflow:ellipsis}button.primary,.primary,.secondary,.danger-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:9px;font-weight:600}.primary{background:var(--ink);color:white}.primary:hover{background:#38536d}.secondary{background:var(--blue-soft);color:var(--blue);border-color:#d7e2ed}.secondary:hover{background:#dce7f1}.danger-button{background:#fff1f0;color:var(--red);border-color:#f1d5d3}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;flex:none;padding:0;border:1px solid transparent;background:transparent;border-radius:8px;font-size:21px;line-height:1}.icon-button:hover{background:var(--blue-soft)}.text-button{border:1px solid var(--line);background:white;border-radius:8px;min-height:38px;padding:7px 12px;font-weight:600;font-size:12px}.text-button:hover{background:var(--blue-soft)}[hidden]{display:none!important}.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}.skip-link{position:absolute;left:12px;top:-60px;background:var(--ink);color:white;padding:10px 16px;z-index:100}.skip-link:focus{top:8px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:.13em;color:var(--muted);margin:0}.muted{color:var(--muted);font-size:12px}.mobile-only{display:none}.brand-mark{display:inline-flex;width:33px;height:33px;align-items:center;justify-content:center;border-radius:10px;background:var(--ink);color:white;font-family:Georgia,serif;font-size:27px;line-height:1}.app{height:100dvh;min-height:400px;display:flex;flex-direction:column}.app-header{height:65px;flex:none;display:flex;align-items:center;padding:0 24px;gap:20px;border-bottom:1px solid var(--line);background:var(--surface)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;font-size:19px;font-weight:400;letter-spacing:-.6px}.brand strong{font-weight:600}.personal-label{font-size:11px;color:var(--muted);border-left:1px solid var(--line);padding-left:20px}.header-actions{display:flex;align-items:center;gap:15px;margin-left:auto}.connection-badge{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.connection-badge i,.footer-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--amber)}.connection-badge.online i{background:var(--green)}.connection-badge.online{color:var(--green)}.network-banner{flex:none;background:var(--amber-soft);padding:8px 20px;color:#85591e;font-size:12px;text-align:center;border-bottom:1px solid #ecd9b9}.workspace{flex:1;min-height:0;display:grid;grid-template-columns:216px minmax(300px,1fr) 250px}.device-panel{background:#edf1f5;display:flex;flex-direction:column;border-right:1px solid var(--line);min-height:0}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:20px 16px 10px}.panel-title h2{font-size:11px;letter-spacing:.09em;font-weight:700;margin:0;color:#6b7c8b}.device-list{padding:6px 10px;flex:1;min-height:0;overflow:auto}.device-item{display:flex;align-items:flex-start;gap:10px;width:100%;padding:13px 10px;border:1px solid transparent;background:transparent;border-radius:9px;text-align:left;margin-bottom:6px}.device-item:hover{background:#e4ebf2}.device-item.active{background:white;border-color:#d5dfe8;box-shadow:0 2px 5px #26384a06}.device-symbol{width:27px;height:25px;border:1.7px solid #8498a9;border-radius:4px;position:relative;flex:none;margin-top:4px}.device-symbol:after{content:"";position:absolute;bottom:-5px;left:6px;width:12px;border-bottom:2px solid #8498a9}.device-info{display:flex;flex-direction:column;min-width:0;gap:3px}.device-name{font-weight:600;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device-detail{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:5px}.device-detail i{width:5px;height:5px;border-radius:50%;background:#adb6be}.device-detail.online i{background:var(--green)}.device-footer{display:flex;align-items:center;gap:7px;padding:16px;font-size:10px;color:#81909b;border-top:1px solid var(--line)}.footer-dot{background:#8b9bab}.conversation-panel{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--surface);position:relative}.workspace-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;border-bottom:1px solid #eef1f4;min-height:75px;flex:none}.workspace-context{display:flex;flex-direction:column;min-width:0;gap:2px}.workspace-context select{font-weight:600;padding:0 22px 0 0;max-width:100%;font-size:13px;height:25px;cursor:pointer}.toolbar-actions{display:flex;align-items:center;gap:6px;flex:none}.conversation-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:17px 28px 7px;flex:none}.conversation-title{display:flex;align-items:center;gap:12px;text-align:left;font-size:16px;font-weight:600;border:0;background:none;padding:0;min-width:0;max-width:75%}.conversation-title>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chevron{color:var(--muted);font-size:16px}.task-status{font-size:10px;white-space:nowrap;color:var(--muted)}.task-status.busy{color:var(--blue)}.messages{flex:1;overflow:auto;min-height:50px;padding:16px 28px 28px;scrollbar-width:thin;scrollbar-color:#cbd4dd transparent;overscroll-behavior:contain}.welcome{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;text-align:center;padding:24px;color:var(--muted)}.welcome-symbol{font-family:Georgia,serif;font-size:50px;line-height:1.4;color:#aebdca;margin-bottom:8px}.welcome h1{font-size:23px;color:var(--ink);font-weight:500;letter-spacing:-.5px;margin:0 0 8px}.welcome p{font-size:12px;max-width:300px;line-height:1.8}.message{margin:0 0 23px;max-width:100%}.message-meta{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--muted);font-size:10px}.message-avatar{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;background:var(--blue-soft);border-radius:7px;font-size:10px;color:var(--blue);font-weight:700}.message.role-user .message-avatar{background:#edf0f3;color:#5f7081}.message-name{font-weight:600;color:#617586}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.85;padding:0 0 0 30px;tab-size:2}.message.role-user .message-text{background:#f2f5f8;padding:13px 16px;border-radius:0 10px 10px 10px;margin-left:30px}.message.role-tool .message-text,.message.role-system .message-text{font-family:Consolas,"SFMono-Regular",monospace;font-size:11px;color:#6d7b88;background:#f5f7f9;border-left:2px solid #d7e0e8;padding:10px 12px;margin-left:30px}.message details{margin-left:30px;font-size:11px;color:var(--muted)}.message details pre{white-space:pre-wrap;overflow-wrap:anywhere}.message-image{max-height:260px;max-width:min(100%,400px);border:1px solid var(--line);border-radius:10px;margin-left:30px}.jump-bottom{position:absolute;bottom:185px;left:50%;transform:translateX(-50%);padding:7px 14px;white-space:nowrap;box-shadow:0 2px 10px #26384a12;border:1px solid var(--line);background:white;border-radius:30px;font-size:11px;color:var(--blue);z-index:2}.composer{margin:0 22px 18px;padding:12px 14px 7px;background:#f9fafc;border:1px solid #dce3eb;border-radius:14px;box-shadow:0 4px 12px #26384a04;flex:none}.composer:focus-within{border-color:#a8bdd0;box-shadow:0 0 0 2px #eaf0f7}.composer textarea{width:100%;border:0;outline:none;resize:none;padding:3px 2px 9px;min-height:58px;max-height:180px;background:transparent;font-size:13px;line-height:1.7;border-radius:0}.composer textarea:focus-visible{outline:none}.composer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px}.composer-options,.send-actions{display:flex;align-items:center;gap:5px;min-width:0}.composer-options .icon-button{font-size:23px;color:#7c8f9f;width:30px;height:32px}.composer-options select{border:1px solid #dce3eb;border-radius:6px;font-size:10px;max-width:145px;padding:5px 17px 5px 7px;background:white;height:29px}.send-button{display:flex;align-items:center;gap:13px;background:var(--ink);color:white;border:0;border-radius:8px;min-height:36px;padding:7px 12px;font-size:11px;font-weight:600;white-space:nowrap}.send-button span:last-child{font-size:17px;line-height:1}.send-button:hover{background:var(--blue)}.stop-button{border:0;background:#edf1f5;color:#6f7f8c;border-radius:8px;min-height:36px;padding:7px 10px;font-size:10px;white-space:nowrap}.stop-button:hover{color:var(--red);background:#f9e9e8}.composer-hint{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:9px;color:#98a3ac;border-top:1px solid #e8edf1;margin-top:8px;padding-top:6px}.draft-status{padding:7px 9px;background:var(--amber-soft);border:1px solid #ecdcc4;border-radius:6px;font-size:11px;color:#8b642c;margin:0 0 9px}.image-preview{display:flex;align-items:center;gap:10px;margin-bottom:10px;background:white;padding:7px;border-radius:8px;font-size:10px;color:var(--muted);overflow:hidden}.image-preview img{width:44px;height:44px;object-fit:cover;border-radius:5px}.image-preview>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.pending-panel{margin:0 22px 10px;padding:11px 13px;background:var(--amber-soft);border:1px solid #ebdcc4;border-radius:10px;max-height:230px;overflow:auto}.pending-heading{display:flex;align-items:center;gap:7px;color:#986a2e;font-size:10px;font-weight:600;margin-bottom:7px}.pending-item+.pending-item{border-top:1px solid #eddcc0;padding-top:9px;margin-top:9px}.pending-label{font-size:12px;line-height:1.7;margin-bottom:8px;white-space:pre-wrap;overflow-wrap:anywhere}.pending-buttons{display:flex;gap:7px;flex-wrap:wrap}.pending-buttons button{font-size:11px;min-height:34px;padding:6px 12px;border-radius:7px;border:1px solid #dfcaac;background:white}.pending-buttons button.positive{background:#986a2e;color:white;border-color:#986a2e}.queue-panel{margin:0 22px 9px;border:1px solid var(--line);border-radius:9px;background:#f8fafc;padding:7px 11px;max-height:180px;overflow:auto;font-size:11px}.queue-panel summary{cursor:pointer;font-size:10px;color:var(--muted)}.queue-item{display:flex;align-items:center;gap:8px;margin:6px 0}.queue-item>span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.queue-item button{background:white;border:1px solid var(--line);padding:4px 7px;border-radius:5px;font-size:10px}.queue-clear{border:0;background:none;color:var(--red);font-size:10px;padding:5px 0}.history-panel{border-left:1px solid var(--line);background:#fbfcfd;display:flex;flex-direction:column;min-height:0}.history-panel .panel-title{padding:24px 17px 15px;height:67px}.history-close{display:none}.history-search{padding:0 15px 12px}.history-search input{width:100%;font-size:11px;padding:8px 10px;background:white}.conversation-list{padding:3px 9px;overflow:auto;flex:1;min-height:0}.conversation-row{display:flex;align-items:center;gap:4px;margin-bottom:5px;border:1px solid transparent;border-radius:8px}.conversation-row:hover{background:#edf2f7}.conversation-row.active{background:var(--blue-soft);border-color:#dbe5ef}.conversation-entry{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0;text-align:left;padding:11px 9px;border:0;border-radius:8px;background:none}.conversation-entry strong{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.conversation-entry span{font-size:9px;color:var(--muted)}.conversation-row>.icon-button{font-size:16px;width:25px;height:32px;margin-right:3px;color:#a3adb5}.conversation-row>.icon-button:hover{color:var(--red);background:#fae9e7}.history-note{border-top:1px solid var(--line);padding:17px;font-size:10px;color:#99a3ac;line-height:1.8}.panel-empty{font-size:11px;color:var(--muted);padding:12px 8px;line-height:1.9}.dialog{max-width:430px;width:calc(100% - 36px);border:1px solid var(--line);border-radius:16px;padding:24px;color:var(--text);box-shadow:0 24px 90px #0d1f3150}.dialog::backdrop{background:#182e4266;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.dialog h2{font-size:19px;letter-spacing:-.3px;margin:0}.dialog p{font-size:12px;color:var(--muted);line-height:1.8}.dialog label,.login-card label{display:block;font-size:11px;font-weight:600;margin:17px 0 7px}.dialog input{width:100%;font-size:14px}.dialog form>.primary{width:100%;margin-top:22px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.settings-section{border-top:1px solid var(--line);padding:16px 0 4px}.settings-section h3{font-size:12px;margin:0 0 6px}.settings-section>p{margin-top:0}.settings-section button{font-size:11px}.managed-device{display:flex;align-items:center;gap:12px;font-size:12px;margin:10px 0}.managed-device>span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.managed-device button{border:1px solid #ecd0cf;border-radius:6px;background:#fff5f4;color:var(--red);padding:6px 10px;font-size:10px}.field-error{color:var(--red)!important;background:#fff1f0;padding:8px 10px;border-radius:6px;font-size:12px}.toast{position:fixed;bottom:calc(22px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:min(90vw,520px);background:var(--ink);color:white;padding:11px 17px;border-radius:10px;box-shadow:0 4px 20px #26384a30;z-index:30;font-size:12px;overflow-wrap:anywhere}.toast.error{background:#843e3e}.scrim{position:fixed;inset:65px 0 0;background:#192b3e55;z-index:10}.login-view{min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:48px 24px;background:linear-gradient(120deg,#e9eff5 0,#f7f9fb 55%,#eef3f6 100%)}.login-brand{display:flex;align-items:center;gap:11px;font-size:10px;letter-spacing:.17em;font-weight:700;color:#6d8090;margin-bottom:58px}.login-card{width:100%;max-width:410px}.login-card h1{font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-weight:500;font-size:38px;letter-spacing:-1.5px;line-height:1.45;margin:15px 0;color:var(--ink)}.login-description{font-size:12px;color:var(--muted);margin-bottom:28px}.login-card input{width:100%;background:#ffffffcc;min-height:46px}.login-card .primary{width:100%;margin-top:23px;justify-content:space-between;padding-left:17px;padding-right:17px}.privacy-note{font-size:10px;line-height:1.8;color:#8b98a4;margin-top:18px}.login-view footer{font-size:9px;letter-spacing:.17em;color:#9ba7b1;margin-top:auto;padding-top:48px}
@media(min-width:1450px){.workspace{grid-template-columns:235px minmax(300px,1fr) 285px}.messages{padding-left:max(36px,calc((100% - 850px)/2));padding-right:max(36px,calc((100% - 850px)/2))}.composer{margin-left:max(28px,calc((100% - 850px)/2));margin-right:max(28px,calc((100% - 850px)/2))}}@media(max-width:1050px){.workspace{grid-template-columns:190px minmax(300px,1fr)}.history-panel{position:fixed;right:0;top:65px;bottom:0;width:280px;z-index:11;transform:translateX(100%);transition:transform .2s}.history-panel.open{transform:translateX(0)}.history-close{display:inline-flex}.messages{padding-left:23px;padding-right:23px}.conversation-heading{padding-left:23px;padding-right:23px}}@media(max-width:650px){body{font-size:14px}.app-header{height:57px;padding:0 12px;gap:8px}.brand{font-size:17px;gap:8px;letter-spacing:-.3px}.brand-mark{width:28px;height:28px;border-radius:8px;font-size:24px}.personal-label{display:none}.header-actions{gap:6px}.connection-badge{font-size:9px;gap:5px}.header-actions>.icon-button{width:33px}.mobile-only{display:inline-flex}.workspace{display:flex;flex:1;min-height:0}.device-panel{position:fixed;left:0;top:57px;bottom:0;width:260px;max-width:85vw;z-index:12;transform:translateX(-100%);transition:transform .2s}.device-panel.open{transform:translateX(0)}.device-footer{padding-bottom:calc(16px + env(safe-area-inset-bottom))}.device-footer>.icon-button{margin-left:auto}.conversation-panel{flex:1}.workspace-toolbar{padding:10px 15px;min-height:65px;gap:10px}.workspace-context select{font-size:12px;max-width:56vw}.toolbar-actions{gap:0}.toolbar-actions .icon-button{width:33px}.text-button{padding:6px 9px;min-height:34px;font-size:10px}.conversation-heading{padding:14px 17px 4px}.conversation-title{font-size:14px}.task-status{font-size:9px}.messages{padding:16px 17px 22px}.message{margin-bottom:22px}.message-text{font-size:13px;line-height:1.85;padding-left:0}.message.role-user .message-text{margin-left:0}.message.role-tool .message-text,.message.role-system .message-text,.message details{margin-left:0}.message-image{margin-left:0;max-width:100%}.composer{margin:0 10px calc(8px + env(safe-area-inset-bottom));border-radius:13px;padding:10px 10px 6px}.composer textarea{font-size:16px;min-height:48px;max-height:130px;padding-top:0;line-height:1.55}.composer-options select{font-size:10px;max-width:115px;padding-left:5px}.composer-options{gap:4px}.composer-options .icon-button{width:28px}.composer-toolbar{gap:3px}.send-actions{gap:4px}.send-button{padding:7px 9px;gap:7px}.stop-button{padding:7px;font-size:9px}.composer-hint{font-size:8px}.composer-hint>span:last-child{display:none}.pending-panel{margin:0 10px 8px;padding:9px 10px;max-height:180px}.pending-label{font-size:11px}.pending-buttons button{min-height:36px}.queue-panel{margin:0 10px 7px;max-height:145px}.history-panel{top:57px;width:290px;max-width:90vw}.history-panel .panel-title{padding-top:18px}.scrim{top:57px}.network-banner{font-size:10px;padding:6px 12px}.jump-bottom{bottom:155px}.dialog{padding:20px;max-height:85dvh}.welcome h1{font-size:22px}.welcome p{font-size:12px}.login-view{padding:30px 25px}.login-brand{margin-bottom:46px}.login-card h1{font-size:34px}.login-card label{font-size:12px}.login-card input{font-size:16px}.dialog input{font-size:16px}.device-name{font-size:13px}.device-detail{font-size:11px}.device-item{padding:14px 12px}.panel-title h2{font-size:12px}.conversation-entry strong{font-size:12px}.conversation-entry{padding:13px 10px}.conversation-entry span{font-size:10px}.message-meta{font-size:10px}}@media(max-width:360px){.brand{font-size:15px}.connection-badge{max-width:70px}.composer-options select{max-width:90px}.send-button>span:first-child{display:none}.send-button{width:34px;justify-content:center}.toolbar-actions .icon-button{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.copy-message{border:0;background:transparent;padding:0 3px;color:#8798a7;font-size:9px;margin-left:auto}.copy-message:hover{color:var(--blue)}
.history-banner{display:flex;align-items:center;justify-content:space-between;gap:10px;flex:none;padding:8px 22px;background:#eaf0f7;color:#57768f;font-size:11px}.history-banner button{border:0;background:none;color:#3f6d95;cursor:pointer;padding:4px;font:inherit;white-space:nowrap}

/* Workbench styling: quieter chrome, denser transcript lanes, and
   bounded tool output so a long diff cannot take over the conversation pane. */
:root{--remote-blue:#3b82f6;--remote-ink:#1f2933;--remote-canvas:#f7f8fa;--remote-sidebar:#f1f3f5;--remote-border:#e3e7eb;--remote-tool:#f4f6f8}
body{background:var(--remote-canvas);color:var(--remote-ink)}
.app-header{height:56px;padding:0 18px;gap:16px;border-bottom-color:var(--remote-border)}
.brand{font-size:17px;letter-spacing:-.35px}.brand-mark{width:30px;height:30px;border-radius:8px;font-size:24px}
.workspace{grid-template-columns:232px minmax(420px,1fr) 278px}
.device-panel{background:var(--remote-sidebar);border-right-color:var(--remote-border)}
.history-panel{background:#fafbfc;border-left-color:var(--remote-border)}
.panel-title{padding:16px 15px 9px}.panel-title h2{font-size:10px;color:#687582}
.device-list{padding:5px 9px}.device-item{padding:11px 9px;margin-bottom:3px;border-radius:7px}.device-item.active{border-color:#d8e0e7;box-shadow:0 1px 3px #1f29330a}
.workspace-toolbar{min-height:66px;padding:12px 22px;border-bottom-color:#edf0f2}
.conversation-heading{padding:15px 25px 5px}.conversation-title{font-size:15px}.task-status{font-size:10px}
.messages{padding:18px 25px 25px;scrollbar-color:#c7cdd4 transparent}
.message{max-width:920px;margin:0 0 20px}.message-meta{gap:7px;margin-bottom:6px}.message-avatar{width:21px;height:21px;border-radius:6px}
.message-text{font-size:13px;line-height:1.72;padding-left:29px}
.message.role-user .message-text{background:#eef1f4;padding:11px 14px;margin-left:29px;border-radius:0 8px 8px 8px}
.message.role-tool .message-meta{margin-bottom:5px}.message.role-tool .message-avatar{background:#e8edf2;color:#526579}
.message.role-tool .message-text,.message.role-system .message-text{margin-left:29px;padding:10px 13px;background:var(--remote-tool);border:1px solid #e1e5e9;border-left:3px solid #c8d1da;border-radius:0 8px 8px 0;color:#536272;font-size:11px;line-height:1.5;max-height:340px;overflow:auto;white-space:pre-wrap;tab-size:2}
.message.role-tool .message-text::-webkit-scrollbar{width:8px;height:8px}.message.role-tool .message-text::-webkit-scrollbar-thumb{background:#cbd2d9;border-radius:8px}
.composer{margin:0 20px 15px;padding:11px 13px 6px;background:#fbfcfd;border-color:#d8e0e7;border-radius:12px;box-shadow:0 3px 10px #1f29330a}
.composer:focus-within{border-color:#9ab7d5;box-shadow:0 0 0 2px #e6eff9}
.pending-panel{margin-left:20px;margin-right:20px;border-radius:8px}.queue-panel{margin-left:20px;margin-right:20px;border-radius:8px}
.conversation-list{padding:3px 8px}.conversation-row{margin-bottom:2px;border-radius:7px}.conversation-entry{padding:10px 9px}.conversation-entry strong{font-size:11px}
.history-panel .panel-title{padding:17px 15px 12px;height:61px}.history-search{padding:0 13px 10px}
.history-note{padding:14px 15px}
@media(max-width:1050px){.workspace{grid-template-columns:190px minmax(320px,1fr)}.messages{padding-left:21px;padding-right:21px}.conversation-heading{padding-left:21px;padding-right:21px}}
@media(max-width:650px){.app-header{height:55px;padding:0 11px}.workspace{display:flex}.messages{padding:15px 16px 21px}.message{margin-bottom:18px}.message-text{line-height:1.68}.message.role-tool .message-text,.message.role-system .message-text{margin-left:0;max-height:280px;padding:9px 11px}.message.role-user .message-text{margin-left:0}.composer{margin-left:9px;margin-right:9px}.pending-panel,.queue-panel{margin-left:9px;margin-right:9px}}

/* Transcript primitives: assistant text stays open, while tools and
   diffs are contained cards with a stable header and line-number gutters. */
.message.role-user{display:flex;flex-direction:column;align-items:flex-end}
.message.role-user .message-meta{width:100%;justify-content:flex-end}
.message.role-user .message-text{max-width:min(82%,760px);background:#eef3f8;border:1px solid #e2e9f0;border-radius:10px 3px 10px 10px;margin-left:0;padding:11px 14px;color:#26384a}
.message.role-assistant .message-text{max-width:900px}
.tool-card{margin-left:29px;max-width:calc(100% - 29px);border:1px solid #dfe5ea;border-radius:9px;background:#f7f8fa;overflow:hidden;color:#536272}
.tool-card-header{display:flex;align-items:center;gap:8px;min-height:34px;padding:7px 11px;background:#f1f3f5;border-bottom:1px solid #e1e6ea;font-size:11px}
.tool-card-icon{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:5px;background:#e4ebf1;color:#587188;font-size:11px}
.tool-card-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#40566b;font-weight:600}
.tool-card-state{color:#8a98a4;font-size:10px;white-space:nowrap}
.tool-card-body{margin:0;padding:11px 13px;max-height:300px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.55 Consolas,"SFMono-Regular",monospace;color:#566675}
.diff-card{background:#fbfcfd}
.diff-view{overflow:auto;max-height:340px;padding:5px 0;font:11px/1.55 Consolas,"SFMono-Regular",monospace}
.diff-line{display:grid;grid-template-columns:42px 42px 19px minmax(0,1fr);min-height:20px;white-space:pre;tab-size:2}
.diff-line code{display:block;min-width:0;padding:0 10px;overflow:visible;color:#3f4f5e}
.diff-number{text-align:right;color:#9aa6b0;padding-right:8px;user-select:none;background:#f3f5f7}
.diff-sign{text-align:center;color:#9aa6b0;background:#f3f5f7;user-select:none}
.diff-add{background:#edf8f0}.diff-add code,.diff-add .diff-sign{color:#237342}.diff-add .diff-number{background:#e0f2e5;color:#6caa7d}
.diff-remove{background:#fff0ef}.diff-remove code,.diff-remove .diff-sign{color:#a43e3e}.diff-remove .diff-number{background:#f9dfdd;color:#c48783}
.diff-hunk{padding:5px 12px;color:#6d7f90;background:#eef3f7;border-top:1px solid #e2e8ed;border-bottom:1px solid #e2e8ed;font:10px/1.4 Consolas,"SFMono-Regular",monospace}
.message.role-tool .message-meta,.message.role-system .message-meta{margin-bottom:5px}
@media(max-width:650px){.message.role-user .message-text{max-width:92%}.tool-card{margin-left:0;max-width:100%}.tool-card-body{max-height:250px}.diff-view{max-height:280px}.diff-line{grid-template-columns:34px 34px 17px minmax(0,1fr)}}