/* V36 modern study dashboard skin */
:root{--v36-bg:#f5f6fb;--v36-panel:#fff;--v36-ink:#172033;--v36-muted:#778197;--v36-line:#e7e9f0;--v36-accent:#6558e8;--v36-accent-soft:#eeecff;--v36-sidebar:#17182b;--v36-shadow:0 8px 30px rgba(25,30,60,.055)}
html[data-theme="light"]{color-scheme:light;--bg:#f5f6fb;--card:#fff;--ink:#172033;--mut:#778197;--line:#e7e9f0;--acc:#6558e8;--accbg:#eeecff;--ok:#198754;--okbg:#e2f6eb;--sh:0 8px 30px rgba(25,30,60,.055)}html[data-theme="dark"]{color-scheme:dark;--bg:#101321;--card:#191e30;--ink:#edf0fa;--mut:#a1a8bd;--line:#2b3044;--acc:#a49aff;--accbg:#302b51;--ok:#64d69a;--okbg:#153629;--sh:none;--v36-bg:#101321;--v36-panel:#191e30;--v36-ink:#edf0fa;--v36-muted:#a1a8bd;--v36-line:#2b3044;--v36-accent:#a49aff;--v36-accent-soft:#302b51;--v36-sidebar:#0b0d18;--v36-shadow:none}
@media(prefers-color-scheme:dark){html:not([data-theme="light"]):not([data-theme="dark"]){--v36-bg:#101321;--v36-panel:#191e30;--v36-ink:#edf0fa;--v36-muted:#a1a8bd;--v36-line:#2b3044;--v36-accent:#a49aff;--v36-accent-soft:#302b51;--v36-sidebar:#0b0d18;--v36-shadow:none}}
body{background:var(--v36-bg);color:var(--v36-ink)}header{background:var(--v36-sidebar)!important}header .logo{background:#8175f6;color:#fff;border-radius:14px}header h1{letter-spacing:-.3px}main,.header-inner{max-width:1380px}main{padding-top:20px}.card,.hero,.subject,.stat,.complete-panel{border-color:var(--v36-line);box-shadow:var(--v36-shadow);border-radius:18px}#nav{position:fixed;z-index:70;top:104px;bottom:24px;left:max(16px,calc((100vw - 1380px)/2));width:198px;min-height:0;display:flex;flex:0 0 198px;flex-direction:column;align-items:stretch;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable;padding:12px;background:var(--v36-sidebar);border-radius:20px;box-shadow:0 12px 40px rgba(15,16,40,.16)}#nav button{justify-content:flex-start;min-height:44px;border:0;background:transparent;color:#b9bdd1;text-align:left;padding:10px 12px;border-radius:11px;font-size:13px}#nav button i{width:22px;font-size:16px;text-align:center}#nav button.active{background:rgba(130,119,255,.22);color:#fff}#nav button[hidden]{display:none}main{padding-left:230px;margin-left:auto;margin-right:auto;min-width:0}main>.today,main>.stats,main>.cloudbar{margin-left:0}.cloudbar{max-width:none;padding-left:0;padding-right:0}.page{min-height:55vh}.hero{background:var(--v36-panel)}input,select,textarea{background:var(--v36-panel);border:1px solid var(--v36-line);color:var(--v36-ink);border-radius:11px}textarea{font:inherit;padding:12px;resize:vertical}.primary{background:var(--v36-accent);color:#fff!important}.secondary{background:var(--v36-accent-soft);color:var(--v36-accent)}
.v36-page{max-width:1200px}.v36-pagehead{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:2px 0 18px}.v36-pagehead h2{font-size:27px;letter-spacing:-.7px;margin:0 0 4px}.eyebrow{font-size:10px;letter-spacing:1.5px;font-weight:800;color:var(--v36-accent);margin-bottom:6px}.v36-pill{border:1px solid var(--v36-line);background:var(--v36-panel);border-radius:99px;padding:7px 11px;font-size:11px;color:var(--v36-muted);white-space:nowrap}.v36-card,.v36-kpi{background:var(--v36-panel);border:1px solid var(--v36-line);border-radius:17px;padding:18px;margin:12px 0;box-shadow:var(--v36-shadow)}.v36-card h3{font-size:15px;margin:0 0 14px;letter-spacing:-.15px}.v36-cardhead{display:flex;align-items:center;justify-content:space-between;gap:12px}.v36-cardhead h3{margin:0}.v36-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.v36-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.v36-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.v36-kpi{margin:0;padding:15px}.v36-kpi span,.v36-kpi small,.v36-number+small{display:block;color:var(--v36-muted);font-size:11px}.v36-kpi b{display:block;font-size:26px;letter-spacing:-.6px;margin:5px 0}.v36-kpi small{font-size:10px}.v36-number{display:block;font-size:24px;letter-spacing:-.5px}.v36-formgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.v36-card label{display:block;font-size:12px;color:var(--v36-muted);margin:9px 0}.v36-card label input,.v36-card label select,.v36-card label textarea{display:block;width:100%;margin-top:6px}.v36-card select[multiple]{height:auto}.v36-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:14px 0 4px}.v36-actions.center{justify-content:center}.v36-btn{border:0;border-radius:10px;padding:10px 14px;min-height:40px;font-size:12px;font-weight:700}.v36-btn.ghost{background:transparent;border:1px solid var(--v36-line);color:var(--v36-muted)}.v36-footnote,.v36-empty{color:var(--v36-muted);font-size:12px;padding:14px 4px}.v36-task{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--v36-line)}.v36-task:last-child{border-bottom:0}.v36-task.is-done .v36-taskbody{text-decoration:line-through;opacity:.55}.v36-taskmark{width:30px;height:30px;border-radius:10px;background:var(--v36-accent-soft);color:var(--v36-accent);display:grid;place-items:center;font-weight:800;font-size:12px;flex:none}.v36-taskbody{flex:1;min-width:0}.v36-taskbody b,.v36-taskbody small{display:block}.v36-taskbody b{font-size:13px}.v36-taskbody small{font-size:10px;color:var(--v36-muted);margin-top:3px}.v36-taskactions{display:flex;gap:5px}.v36-mini{border:1px solid var(--v36-line);background:transparent;border-radius:8px;padding:6px 9px;font-size:10px;min-height:30px;color:var(--v36-muted)}.v36-mini.danger{color:#d44b58}.v36-segment{display:flex;gap:4px;background:var(--v36-bg);padding:4px;border-radius:12px;width:max-content;margin:auto}.v36-segment button{background:transparent;color:var(--v36-muted);padding:8px 14px;min-height:34px;font-size:11px}.v36-segment button.active{background:var(--v36-panel);color:var(--v36-accent);box-shadow:0 2px 8px rgba(0,0,0,.08)}.v36-timer-card{text-align:center;padding:28px}.v36-timer{font-size:clamp(56px,10vw,88px);font-weight:800;letter-spacing:-4px;font-variant-numeric:tabular-nums;margin:14px 0 0}.v36-listrow{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--v36-line)}.v36-listrow:last-child{border:0}.v36-listrow span b,.v36-listrow small{display:block}.v36-listrow small{font-size:10px;color:var(--v36-muted);margin-top:3px}.v36-listrow strong{text-align:right;white-space:nowrap}.v36-barrow{display:grid;grid-template-columns:minmax(75px,125px) 1fr 40px;gap:9px;align-items:center;margin:11px 0;font-size:11px}.v36-barrow span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--v36-muted)}.v36-barrow b{text-align:right;font-size:11px}.v36-bar{height:7px;background:var(--v36-bg);border-radius:9px;overflow:hidden}.v36-bar i{height:100%;display:block;background:var(--v36-accent);border-radius:9px}.v36-heatgrid{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,11px);grid-auto-columns:11px;gap:4px;overflow-x:auto;padding:8px 0}.v36-heatgrid span,.v36-heatlegend i{width:11px;height:11px;border-radius:3px;background:var(--v36-line)}.heat-1{background:#c9c4ff!important}.heat-2{background:#a69cff!important}.heat-3{background:#8175f6!important}.heat-4{background:#5648d5!important}.v36-heatlegend{display:flex;align-items:center;gap:5px;color:var(--v36-muted);font-size:10px}.v36-heatlegend span:first-child{margin-right:3px}.v36-heatlegend span:last-child{margin-left:3px}.v36-weekbars{height:180px;display:flex;align-items:flex-end;gap:10px;padding:16px 0}.v36-weekbars>div{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px}.v36-weekbars i{width:min(34px,70%);min-height:3px;background:var(--v36-accent);border-radius:5px 5px 2px 2px}.v36-weekbars small,.v36-weekbars b{font-size:9px;color:var(--v36-muted)}.v36-exam{margin:12px 0}.v36-exam .v36-cardhead{margin-bottom:14px}.v36-exam .v36-cardhead h3{margin:0 0 4px}.v36-notice{background:var(--v36-accent-soft);border:1px solid var(--v36-line);padding:14px;border-radius:13px;font-size:12px;color:var(--v36-ink)}.v36-suggestions{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}.v36-suggestions button{border:1px solid var(--v36-line);background:var(--v36-bg);border-radius:99px;padding:8px 11px;font-size:10px;color:var(--v36-muted)}.v36-response{margin-top:16px;background:var(--v36-bg);border-radius:13px;padding:15px;min-height:30px}.v36-response pre{white-space:pre-wrap;font:inherit;font-size:13px;line-height:1.65}.v36-response small{color:var(--v36-muted);font-size:10px}.v36-note-row{display:flex;justify-content:space-between;align-items:center;width:100%;text-align:left;background:transparent;border-bottom:1px solid var(--v36-line);padding:12px 2px;border-radius:0}.v36-note-row span b,.v36-note-row small{display:block}.v36-note-row small{color:var(--v36-muted);font-size:10px;margin-top:4px}.v36-inline-status{padding:10px;border:1px solid var(--v36-line);border-radius:10px;margin-top:6px;font-size:11px}
@media(max-width:900px){#nav{left:12px;width:170px;flex-basis:170px}main{padding-left:198px}.v36-grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){main{padding:12px 12px 100px;margin:0;max-width:none}.header-inner{padding:13px 15px}.header-inner h1{font-size:17px}#nav{top:auto;left:0;right:0;bottom:0;width:auto;height:auto;min-height:0;max-height:90px;flex-basis:auto;scrollbar-gutter:auto;display:flex;flex-direction:row;overflow-x:auto;overflow-y:hidden;padding:6px 5px calc(6px + env(safe-area-inset-bottom));border-radius:0;border-top:1px solid var(--v36-line);gap:2px}#nav button{min-width:64px;flex:0 0 auto;flex-direction:column;justify-content:center;gap:2px;padding:5px 6px;font-size:9px;min-height:50px;text-align:center}#nav button i{width:auto;font-size:16px}.v36-pagehead{align-items:flex-start}.v36-pagehead h2{font-size:23px}.v36-grid,.v36-grid-3,.v36-grid-4,.v36-formgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.v36-grid-3 .v36-kpi{padding:12px}.v36-kpi b{font-size:22px}.v36-task{align-items:flex-start;flex-wrap:wrap}.v36-taskbody{min-width:calc(100% - 46px)}.v36-taskactions{margin-left:42px}.v36-card{padding:14px}.v36-timer-card{padding:20px 12px}.v36-cardhead{align-items:flex-start}}
@media(max-width:420px){.v36-grid,.v36-grid-3,.v36-grid-4,.v36-formgrid{grid-template-columns:1fr}.v36-pagehead{display:block}.v36-pagehead .v36-pill{display:inline-block;margin-top:10px}.v36-timer{font-size:60px}.v36-barrow{grid-template-columns:85px 1fr 34px}}

.v36-weekdays{display:flex;gap:8px;overflow-x:auto;padding:4px 0}.v36-day{flex:1;min-width:66px;border:1px solid var(--v36-line);background:var(--v36-bg);border-radius:12px;padding:9px 7px;display:flex;flex-direction:column;gap:3px;align-items:center;color:var(--v36-muted)}.v36-day small,.v36-day span{font-size:9px}.v36-day b{font-size:18px}.v36-day.active{background:var(--v36-accent-soft);border-color:var(--v36-accent);color:var(--v36-accent)}.v36-subheading{font-size:13px;margin:20px 0 8px;color:var(--v36-ink)}

.v36-quick-launch{position:fixed;right:24px;bottom:24px;z-index:65;background:var(--v36-accent);color:#fff;border-radius:999px;padding:12px 17px;box-shadow:0 8px 24px rgba(55,45,155,.25);font-size:12px}.v36-modal-backdrop{position:fixed;inset:0;z-index:200;background:rgba(10,12,26,.56);display:grid;place-items:center;padding:18px;backdrop-filter:blur(6px)}.v36-modal-backdrop[hidden]{display:none}.v36-modal{background:var(--v36-panel);color:var(--v36-ink);border:1px solid var(--v36-line);border-radius:18px;padding:20px;width:min(520px,100%);box-shadow:0 24px 70px rgba(0,0,0,.24)}.v36-modal label{display:block;font-size:12px;color:var(--v36-muted);margin:10px 0}.v36-modal label input,.v36-modal label select{display:block;width:100%;margin-top:6px}@media(max-width:700px){.v36-quick-launch{right:14px;bottom:100px}.v36-modal{padding:16px}}

/* Automatically refreshed local study intelligence */
.v36-insight{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--v36-line)}.v36-insight:last-child{border-bottom:0}.v36-insight-main{min-width:0}.v36-insight-main>b{display:block;font-size:13px;margin:3px 0}.v36-insight-main p{font-size:11px;color:var(--v36-muted);margin:3px 0 0;line-height:1.5}.v36-insight-tag{font-size:9px;font-weight:800;letter-spacing:1px;color:var(--v36-accent)}@media(max-width:600px){.v36-insight{align-items:flex-start}.v36-insight .v36-mini{flex:none}}


/* Assistant: persistent multi-conversation chat workspace */
.v36-chat-shell{display:grid;grid-template-columns:250px minmax(0,1fr);gap:12px;min-height:640px;background:var(--v36-panel);border:1px solid var(--v36-line);border-radius:18px;overflow:hidden;box-shadow:var(--v36-shadow)}
.v36-chat-sidebar{background:var(--v36-bg);border-right:1px solid var(--v36-line);padding:13px;display:flex;flex-direction:column;min-width:0}
.v36-new-chat{width:100%;margin-bottom:12px}
.v36-chat-list{display:flex;flex-direction:column;gap:6px;overflow:auto;max-height:540px}
.v36-chat-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px;align-items:center;padding:5px;border:1px solid transparent;border-radius:11px}
.v36-chat-row.active{background:var(--v36-accent-soft);border-color:var(--v36-line)}
.v36-chat-select{background:transparent;border:0;text-align:left;min-width:0;padding:6px;color:var(--v36-ink)}
.v36-chat-select b,.v36-chat-select small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.v36-chat-select b{font-size:11px}.v36-chat-select small{font-size:10px;color:var(--v36-muted);margin-top:4px}
.v36-chat-actions{display:flex;gap:3px}.v36-chat-actions .v36-mini{padding:4px 7px;min-height:27px}
.v36-chat-privacy{font-size:10px;color:var(--v36-muted);line-height:1.5;margin-top:auto;padding:12px 4px 2px}
.v36-chat-main{display:flex;flex-direction:column;min-width:0;min-height:640px}
.v36-chat-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:13px 17px;border-bottom:1px solid var(--v36-line)}
.v36-chat-toolbar strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.v36-chat-messages{flex:1;overflow:auto;padding:18px;max-height:560px;min-height:360px}
.v36-chat-empty{height:100%;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--v36-muted);padding:20px}
.v36-chat-empty h3{font-size:18px;color:var(--v36-ink);margin:12px 0 5px}.v36-chat-empty p{font-size:12px;max-width:340px;line-height:1.6}
.v36-chat-empty-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:var(--v36-accent-soft);color:var(--v36-accent);font-size:25px}
.v36-message{max-width:900px;margin:0 auto 18px;padding:13px 15px;border-radius:14px;line-height:1.65;font-size:13px;overflow-wrap:anywhere}
.v36-message.user{background:var(--v36-accent-soft);border:1px solid var(--v36-line);margin-left:12%;white-space:normal}
.v36-message.assistant{background:var(--v36-bg);border:1px solid var(--v36-line);margin-right:8%}
.v36-message-label{font-size:10px;font-weight:800;color:var(--v36-accent);letter-spacing:.4px;margin-bottom:7px}
.v36-message-content p{margin:7px 0}.v36-message-content h3,.v36-message-content h4{margin:13px 0 6px;color:var(--v36-ink)}.v36-message-content h3{font-size:15px}.v36-message-content h4{font-size:13px}
.v36-message-content ul{padding-left:22px;margin:7px 0}.v36-message-content li{margin:3px 0}.v36-message-content code{background:var(--v36-line);padding:2px 5px;border-radius:5px}
.v36-message-time{display:block;color:var(--v36-muted);font-size:9px;margin-top:9px}
.v36-chat-composer{border-top:1px solid var(--v36-line);padding:13px 16px;background:var(--v36-panel)}
.v36-chat-composer .v36-suggestions{margin-bottom:9px}.v36-chat-composer .v36-suggestions button{font-size:10px}
.v36-chat-composer textarea{width:100%;min-height:72px;max-height:180px;resize:vertical;border:1px solid var(--v36-line);border-radius:12px;padding:12px;background:var(--v36-bg);color:var(--v36-ink)}
.v36-chat-compose-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.v36-chat-compose-footer small{font-size:9px;color:var(--v36-muted)}
.v36-ai-actions{margin-top:12px;padding:11px;border:1px solid var(--v36-line);border-radius:11px;background:var(--v36-panel)}
.v36-ai-actions>b{display:block;font-size:11px;margin-bottom:7px}.v36-ai-action{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--v36-line);font-size:11px}
.v36-ai-action .v36-mini.primary{background:var(--v36-accent);color:#fff;border:0}.v36-ai-action .v36-mini:disabled{opacity:.5}
@media(max-width:760px){.v36-chat-shell{grid-template-columns:1fr;min-height:0}.v36-chat-sidebar{border-right:0;border-bottom:1px solid var(--v36-line);padding:9px}.v36-chat-list{flex-direction:row;max-height:none;overflow-x:auto}.v36-chat-row{min-width:190px}.v36-chat-privacy{display:none}.v36-chat-main{min-height:560px}.v36-chat-messages{min-height:300px;max-height:55vh;padding:12px}.v36-message.user{margin-left:5%}.v36-message.assistant{margin-right:2%}.v36-chat-compose-footer small{max-width:52%}}

/* Fixed navigation rail: independent scroll container, never participates in page layout. */
@media(min-width:701px){body{overflow-x:hidden}#nav{contain:layout paint}main{width:min(100%,1380px);box-sizing:border-box;padding-left:230px;padding-right:18px}header .header-inner{box-sizing:border-box}}

/* Keep the brand bar pinned while the page content scrolls. */
header{position:sticky;top:0;z-index:100;isolation:isolate;padding-top:env(safe-area-inset-top);box-shadow:0 5px 18px rgba(0,0,0,.14)}
.v36-overview-summary{display:block;margin:0 0 16px}
.v36-overview-summary>.today{margin:0 0 10px}
.v36-overview-summary>.stats{margin:0 0 8px}
.v36-overview-summary>.cloudbar{max-width:none;padding:6px 0 2px}
.v36-local-ai-box{display:grid;gap:7px;padding:11px;margin:10px 0;border:1px solid var(--v36-line);border-radius:12px;background:var(--v36-card)}.v36-local-ai-box>b{font-size:13px}.v36-local-ai-box p{font-size:11px;margin:0}.v36-local-ai-box label{font-size:11px;font-weight:650}.v36-local-ai-box select{width:100%;min-width:0;padding:8px;border:1px solid var(--v36-line);border-radius:8px;background:var(--v36-bg);color:var(--v36-text);font-size:11px}.v36-local-ai-box .v36-btn{width:100%;font-size:11px;padding:8px}.v36-local-ai-box #localAiProgress{font-size:10px;line-height:1.4;overflow-wrap:anywhere}

/* Cross-device AI provider and model download controls */
.v36-local-ai-box{background:var(--v36-panel);border:1px solid var(--v36-line);border-radius:14px;padding:13px;margin-bottom:12px;display:flex;flex-direction:column;gap:8px}
.v36-local-ai-box>b{font-size:13px}
.v36-local-ai-box>p{font-size:10px;line-height:1.5;margin:0}
.v36-local-ai-box label{font-size:11px;color:var(--v36-muted);margin:2px 0}
.v36-local-ai-box select{width:100%;min-width:0;padding:9px;font-size:11px}
.v36-local-ai-box button{width:100%}
.v36-ai-consent{display:flex!important;align-items:flex-start;gap:8px;line-height:1.45}
.v36-ai-consent input{flex:none;margin-top:2px}
.v36-ai-privacy-note{font-size:9px!important}
.v36-local-ai-box hr{width:100%;border:0;border-top:1px solid var(--v36-line);margin:5px 0}
.v36-ai-progress-wrap{width:100%;margin-top:3px}
.v36-ai-progress-wrap progress{display:block;width:100%;height:10px;border:0;border-radius:99px;overflow:hidden;appearance:none;-webkit-appearance:none;background:var(--v36-line)}
.v36-ai-progress-wrap progress::-webkit-progress-bar{background:var(--v36-line);border-radius:99px}
.v36-ai-progress-wrap progress::-webkit-progress-value{background:var(--v36-accent);border-radius:99px;transition:width .2s ease}
.v36-ai-progress-wrap progress::-moz-progress-bar{background:var(--v36-accent);border-radius:99px}
.v36-ai-progress-meta{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-top:6px}
.v36-ai-progress-meta span{font-size:10px;line-height:1.45;overflow-wrap:anywhere}
.v36-ai-progress-meta b{font-size:10px;white-space:nowrap;font-variant-numeric:tabular-nums}
.v36-local-ai-box button:disabled{opacity:.6;cursor:wait}
@media(max-width:700px){.v36-chat-shell{grid-template-columns:1fr}.v36-chat-sidebar{border-right:0;border-bottom:1px solid var(--v36-line)}.v36-chat-list{max-height:180px}}


/* Navigation scroll/touch reliability: keep the tab rail independent of main-page scrolling. */
#nav{
  position:fixed!important;z-index:9999!important;pointer-events:auto!important;
  touch-action:pan-y!important;-webkit-overflow-scrolling:touch!important;
  overscroll-behavior-y:contain!important;scrollbar-width:thin;
  contain:none!important;isolation:isolate;
}
#nav button{touch-action:pan-y!important;pointer-events:auto!important;flex-shrink:0}
@media(min-width:701px){
  #nav{top:104px;bottom:18px;max-height:none;overflow-y:auto!important;overflow-x:hidden!important}
}
@media(max-width:700px){
  #nav{overflow-x:auto!important;overflow-y:hidden!important;touch-action:pan-x!important}
}
/* Assistant: stable two-pane layout, independently scrollable history and messages. */
.v36-chat-shell{min-height:680px;height:min(78vh,860px);overflow:hidden;grid-template-columns:minmax(220px,270px) minmax(0,1fr)}
.v36-chat-sidebar{min-height:0;overflow:hidden;display:flex;flex-direction:column}
.v36-chat-list{flex:1;min-height:80px;max-height:none;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y}
.v36-chat-main{min-width:0;min-height:0;display:flex;flex-direction:column}
.v36-chat-messages{flex:1;min-height:0;max-height:none;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y}
.v36-chat-composer{flex:none}
.v36-cloud-info{display:grid;grid-template-columns:38px 1fr 10px;gap:2px 9px;align-items:center;padding:13px;margin:12px 0;border:1px solid var(--v36-line);border-radius:14px;background:var(--v36-panel)}
.v36-cloud-mark{grid-row:span 2;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--v36-accent-soft);color:var(--v36-accent);font-size:20px}
.v36-cloud-info b,.v36-cloud-info small{display:block}.v36-cloud-info b{font-size:12px}.v36-cloud-info small{font-size:10px;color:var(--v36-muted)}
.v36-cloud-info p{grid-column:1/-1;margin:8px 0 0;font-size:10px;line-height:1.5;color:var(--v36-muted)}
.v36-online-dot{width:8px;height:8px;border-radius:50%;background:#22a06b;box-shadow:0 0 0 3px rgba(34,160,107,.12)}
.v36-chat-privacy{font-size:10px;line-height:1.45;color:var(--v36-muted);margin:10px 2px 0}
.v36-ai-table-wrap{max-width:100%;overflow-x:auto;margin:12px 0;border:1px solid var(--v36-line);border-radius:10px}
.v36-ai-table{border-collapse:collapse;width:100%;min-width:420px;font-size:12px}
.v36-ai-table th,.v36-ai-table td{padding:9px 10px;text-align:left;vertical-align:top;border-bottom:1px solid var(--v36-line)}
.v36-ai-table th{background:var(--v36-accent-soft);font-weight:750}
.v36-ai-code{white-space:pre-wrap;overflow-x:auto;background:var(--v36-bg);border:1px solid var(--v36-line);border-radius:10px;padding:12px;font:12px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}
.v36-ai-flow{display:flex;flex-direction:column;align-items:center;gap:5px;margin:12px 0}
.v36-ai-flow-node{padding:9px 13px;border:1px solid var(--v36-accent);border-radius:10px;background:var(--v36-accent-soft);text-align:center;font-size:12px;max-width:100%}
.v36-ai-flow-arrow{color:var(--v36-accent);font-weight:800}
.v36-ai-flow-list{display:grid;gap:8px;margin:12px 0}
.v36-ai-flow-edge{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.v36-ai-flow-connector{font-size:11px;color:var(--v36-muted);text-align:center}
.v36-ai-flow-connector small{display:block}
.v36-ai-chart{margin:12px 0;padding:12px;border:1px solid var(--v36-line);border-radius:12px;background:var(--v36-panel)}
.v36-ai-chart-title{font-weight:750;font-size:13px;margin-bottom:6px}
.v36-ai-chart svg{display:block;width:100%;height:auto;max-height:300px}
.v36-ai-chart-legend{display:flex;gap:12px;flex-wrap:wrap;font-size:10px;color:var(--v36-muted)}
.v36-ai-chart-legend span{display:flex;align-items:center;gap:5px}
.v36-ai-chart-legend i{width:9px;height:9px;border-radius:3px;display:inline-block}
.v36-ai-series-0{--v36-ai-series-0:#6558e8}.v36-ai-series-1{--v36-ai-series-1:#159b8c}.v36-ai-series-2{--v36-ai-series-2:#d58a28}.v36-ai-series-3{--v36-ai-series-3:#d45b79}
@media(max-width:760px){
 .v36-chat-shell{height:auto;min-height:0;grid-template-columns:1fr;overflow:visible}
 .v36-chat-sidebar{border-right:0;border-bottom:1px solid var(--v36-line);padding:10px}
 .v36-chat-list{flex-direction:row;max-height:130px;min-height:0;overflow-x:auto;overflow-y:hidden}
 .v36-chat-main{min-height:65vh}
 .v36-chat-messages{min-height:42vh;max-height:55vh}
 .v36-chat-composer{position:sticky;bottom:0;background:var(--v36-panel);z-index:3;padding-bottom:env(safe-area-inset-bottom)}
}

/* Assistant response formatting and narrow-screen resilience */
.v36-message-content{min-width:0;overflow-wrap:anywhere;word-break:normal}
.v36-message-content h2{font-size:17px;line-height:1.3;margin:15px 0 7px;color:var(--v36-ink)}
.v36-message-content h5{font-size:12px;margin:10px 0 5px}
.v36-message-content ol{padding-left:23px;margin:7px 0}
.v36-message-content pre.v36-ai-code{display:block;max-width:100%;white-space:pre;overflow-x:auto;overflow-y:hidden;tab-size:2}
.v36-message-content pre code{background:transparent;padding:0;border-radius:0}
.v36-message-content blockquote.v36-ai-quote{margin:10px 0;padding:9px 12px;border-left:3px solid var(--v36-accent);background:var(--v36-panel);border-radius:0 8px 8px 0;color:var(--v36-muted)}
.v36-message-content hr.v36-ai-rule{border:0;border-top:1px solid var(--v36-line);margin:13px 0}
.v36-ai-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.v36-ai-table{width:max-content;min-width:100%;max-width:none}
.v36-ai-table th,.v36-ai-table td{min-width:100px;white-space:normal;overflow-wrap:anywhere}
.v36-chat-messages{min-width:0;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.v36-chat-main,.v36-chat-shell{min-width:0}
@media(max-width:700px){.v36-message{margin-left:0!important;margin-right:0!important;padding:11px 12px}.v36-chat-messages{padding:12px 9px;max-height:62vh;min-height:300px}.v36-ai-table{font-size:11px}.v36-ai-table th,.v36-ai-table td{padding:7px 8px}}