#stage[data-current-module="10"]{padding-left:26px;padding-right:26px}#stage[data-current-module="10"] .module-symbol{display:none}#stage[data-current-module="10"] .lesson-heading h1{font-size:34px}#stage[data-current-module="10"] .lesson-question{margin-bottom:15px}#stage[data-current-module="10"] .stage-top{margin-bottom:20px}#stage[data-current-module="10"] .workshop{max-width:none}
.mb-workspace{--mb-ink:#202124;--mb-bg:#f6f8fc;--mb-line:#e6e9ee;--mb-blue:#d3e3fd;--mb-teal:#075e66;font:14px/1.45 Arial,Helvetica,sans-serif;color:var(--mb-ink);border:1px solid #d8dfe7;border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 8px 28px #19372b08}.mb-workspace *{box-sizing:border-box}.mb-workspace h2,.mb-workspace h3,.mb-workspace p{font-family:inherit;letter-spacing:normal}.mb-workspace button,.mb-workspace input,.mb-workspace textarea,.mb-workspace select{font-family:inherit;font-size:inherit;color:inherit}.mb-workspace button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:transparent;border-radius:7px;padding:8px 10px;line-height:1.3}.mb-workspace button:hover{background:#2021240c}.mb-workspace button:focus-visible,.mb-workspace input:focus-visible,.mb-workspace textarea:focus-visible,.mb-workspace select:focus-visible{outline:2px solid #1967d2;outline-offset:2px}.mb-workspace svg{width:19px;height:19px;flex-shrink:0}.mb-demo-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--mb-line);font-size:12px;color:#5f6368;background:white}.mb-demo-bar b{color:#374151;font-weight:600}.mb-demo-bar>div{display:flex;gap:5px}.mb-demo-bar button{font-size:12px}.mb-demo-bar svg{width:16px;height:16px}.mb-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;min-height:730px}.mb-gmail{min-width:0;background:var(--mb-bg)}.mb-gmail-header{height:76px;padding:14px 18px;display:flex;align-items:center;gap:22px}.mb-gmail-logo{display:flex;align-items:center;gap:9px;font-size:24px;color:#5f6368;min-width:138px}.mb-gmail-logo svg{width:30px;height:24px}.mb-search{flex:1;display:flex;align-items:center;gap:12px;background:#eaf1fb;border-radius:28px;padding:12px 16px;min-width:0}.mb-search input{background:transparent;border:0;outline:none;width:100%;min-width:0}.mb-search input:focus-visible{outline:none}.mb-search:focus-within{box-shadow:0 1px 4px #0003;background:white}.mb-header-avatar{width:31px;height:31px;display:grid;place-items:center;border-radius:50%;background:#dbe9d5;color:#37633a;font-weight:bold;flex-shrink:0}.mb-gmail-body{display:grid;grid-template-columns:170px minmax(0,1fr);height:calc(100% - 76px);min-height:650px;padding-right:12px}.mb-folders{padding:0 10px 20px 0;min-width:0}.mb-account{padding:8px 12px 22px;display:flex;gap:9px;align-items:center}.mb-account strong{font-size:12px}.mb-account small{display:block;font-size:11px;color:#6c727b}.mb-avatar{height:32px;width:32px;background:#e9eef5;color:#596477;border-radius:50%;flex-shrink:0;display:grid;place-items:center;font-size:12px}.mb-workspace .mb-nav-item{width:100%;display:flex;justify-content:flex-start;gap:10px;border-radius:0 22px 22px 0;padding:9px 10px 9px 15px;text-align:left;font-size:12px;min-height:36px}.mb-nav-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mb-nav-item b{margin-left:auto;font-size:11px}.mb-nav-item svg{width:17px;height:17px}.mb-workspace .mb-nav-item.is-active{background:var(--mb-blue);font-weight:700;color:#17355c}.mb-label-title{display:flex;justify-content:space-between;font-weight:bold;padding:26px 16px 10px;font-size:12px}.mb-label-title span{font-weight:400;color:#7a828e}.mb-label-empty{color:#717986;font-size:11px;padding:0 16px;line-height:1.6}.mb-storage{margin:28px 15px;color:#7a828e;font-size:11px}.mb-storage>div{height:4px;background:#dde3eb;border-radius:4px;margin-bottom:8px}.mb-storage i{display:block;background:#8b9bb1;height:4px;border-radius:4px}.mb-content{min-width:0;background:white;border-radius:14px 14px 0 0;overflow:hidden}.mb-list-tools{display:flex;align-items:center;gap:6px;flex-wrap:wrap;min-height:54px;padding:9px 12px;border-bottom:1px solid var(--mb-line)}.mb-list-tools input[type=checkbox],.mb-row input[type=checkbox]{width:14px;height:14px;accent-color:#1a73e8;cursor:pointer}.mb-select-all{display:flex;align-items:center;padding:4px}.mb-folder-heading{font-size:13px;font-weight:600;margin-left:10px}.mb-selection-count{font-size:11px;color:#5f6368}.mb-workspace .mb-tool{font-size:11px;padding:6px}.mb-tool svg{width:16px;height:16px}.mb-list-tools select{border:1px solid #dadce0;border-radius:6px;padding:5px;width:110px;font-size:11px;background:white}.mb-pagination{display:flex;align-items:center;gap:3px;margin-left:auto;font-size:11px;color:#6c727b;white-space:nowrap}.mb-workspace .mb-icon-only{padding:6px}.mb-icon-only span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.mb-icon-only svg{width:16px;height:16px}.mb-mail-list{min-height:510px}.mb-row{display:flex;align-items:center;gap:6px;padding:0 9px;min-height:43px;border-bottom:1px solid #e8edf5;background:#f2f6fc}.mb-row.is-unread{background:white}.mb-row:hover{position:relative;box-shadow:inset 0 1px #d4dae4,inset 0 -1px #d4dae4,0 1px 3px #0001}.mb-row.is-selected{background:#c7dcfa}.mb-row input{flex-shrink:0}.mb-workspace .mb-star{padding:4px;color:#9ba3ad;border-radius:50%}.mb-star svg{height:16px;width:16px}.mb-workspace .is-starred{color:#db9e00}.mb-workspace .mb-open{display:grid;grid-template-columns:115px minmax(0,1fr) 45px;text-align:left;flex:1;min-width:0;padding:10px 2px;gap:12px;border-radius:0;background:transparent}.mb-open .mb-sender{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mb-row.is-unread .mb-sender,.mb-row.is-unread .mb-subject strong{font-weight:bold}.mb-subject{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.mb-subject strong{font-weight:400}.mb-snippet{color:#737882}.mb-open time{font-size:10px;white-space:nowrap;text-align:right}.mb-chip{display:inline-block;border-radius:4px;background:#e8edf2;color:#536376;padding:2px 5px;font-size:10px;margin-right:6px;font-weight:400}.mb-chip.mb-pub{background:#f3e8db;color:#856441}.mb-list-footer{display:flex;justify-content:space-between;gap:10px;padding:15px;color:#8b929a;font-size:10px;flex-wrap:wrap}.mb-list-footer>span{color:#9aa0a6}.mb-empty{padding:90px 30px;text-align:center;color:#858d97}.mb-empty>svg{width:36px;height:36px;margin-bottom:15px}.mb-empty h3{font-size:16px;color:#4c5663;margin-bottom:8px}.mb-empty p{font-size:12px;max-width:280px;margin:auto;line-height:1.6}
.mb-statusbar{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:11px 16px;background:#fff;border-top:1px solid var(--mb-line);font-size:11px;line-height:1.5;color:#466273}.mb-statusbar>span:last-child{font-size:10px;color:#84909a;text-align:right;white-space:nowrap}.mb-review-guide{display:flex;gap:18px;padding:14px 18px;background:#edf4ee;font-size:12px;color:#385448;align-items:center}.mb-review-guide>strong{flex-shrink:0}.mb-review-guide span{line-height:1.6}.mb-reader-tools{display:flex;gap:8px;flex-wrap:wrap;padding:12px;border-bottom:1px solid var(--mb-line)}.mb-letter{padding:27px 28px}.mb-letter h2{font-size:23px;line-height:1.35;margin:0 0 12px}.mb-letter-from{display:flex;align-items:center;gap:12px;margin:25px 0;color:#4c555f;font-size:12px}.mb-letter-from small{display:block;font-size:10px;color:#87909a;margin-top:4px;line-height:1.7}.mb-letter-from time{margin-left:auto;align-self:flex-start;font-size:10px;white-space:nowrap}.mb-message-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:13px;padding:0 0 32px}.mb-workspace .mb-reply-button{border:1px solid #dadce0;font-size:12px;border-radius:20px;padding:10px 15px}.mb-compose{border:1px solid #d9dfe7;border-radius:12px;margin-top:14px;padding:16px;box-shadow:0 4px 12px #00000008}.mb-compose h3{font-size:13px}.mb-compose textarea{width:100%;border:0;resize:vertical;font-size:13px;line-height:1.7;min-height:130px}.mb-compose-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:11px}.mb-compose-actions button{background:#d3e3fd}.mb-compose-actions label{font-size:10px;color:#6f7a84}.mb-compose-actions input{display:block;border:1px solid #d4dde5;border-radius:5px;padding:5px;font-size:11px;margin-top:5px}.mb-muted,.mb-schedule-note{font-size:11px;color:#78838d;line-height:1.7;margin:15px 0 0}.mb-workspace.is-expanded{position:fixed;inset:12px;z-index:100;overflow:auto;box-shadow:0 0 0 20px #183127b3}.mb-workspace.is-expanded .mb-layout{min-height:calc(100vh - 125px)}.mb-workspace.is-expanded .mb-chat{max-height:calc(100vh - 470px)}.mb-loading{padding:30px;background:#f4f7fb;border-radius:12px}
@media(min-width:1600px){.mb-layout{grid-template-columns:minmax(0,1fr) 360px}.mb-gmail-body{grid-template-columns:190px minmax(0,1fr)}.mb-workspace .mb-open{grid-template-columns:150px minmax(0,1fr) 48px}.mb-row{min-height:46px}.mb-open .mb-sender,.mb-subject{font-size:13px}.mb-prompt-box textarea{font-size:13px}.mb-chat{max-height:560px}}
@media(max-width:1200px){.mb-layout{grid-template-columns:minmax(0,1fr) 285px}.mb-gmail-body{grid-template-columns:135px minmax(0,1fr)}.mb-workspace .mb-open{grid-template-columns:90px minmax(0,1fr) 37px;gap:8px}.mb-nav-item svg{width:14px;height:14px}.mb-workspace .mb-nav-item{font-size:11px;padding-left:10px;gap:6px}.mb-gmail-header{gap:12px;padding:12px}.mb-gmail-logo{min-width:110px;font-size:22px}.mb-account{padding-left:10px;gap:6px}.mb-account .mb-avatar{display:none}.mb-search{padding:11px}.mb-header-avatar{display:none}.mb-letter{padding:20px}.mb-pagination{gap:0}}
@media(max-width:1000px){.mb-layout{grid-template-columns:1fr}.mb-assistant{border-left:0;border-top:1px solid #d7dee5;display:grid;grid-template-columns:1fr 1fr}.mb-assistant-title{grid-column:1/-1}.mb-chat{max-height:380px}.mb-prompt-box{border-top:0;border-left:1px solid #e2e7eb}.mb-gmail-body{grid-template-columns:160px minmax(0,1fr);min-height:590px}.mb-workspace .mb-open{grid-template-columns:125px minmax(0,1fr) 45px}.mb-mail-list{min-height:440px}.mb-workspace.is-expanded .mb-chat{max-height:380px}.mb-gmail-header{height:65px}.mb-gmail-body{height:auto}.mb-snippet{display:none}}
@media(max-width:640px){#stage[data-current-module="10"]{padding-left:12px;padding-right:12px}.mb-demo-bar{padding:9px 10px;align-items:flex-start}.mb-demo-bar>span{max-width:180px;font-size:11px}.mb-demo-bar button{padding:5px}.mb-demo-bar button svg{display:none}.mb-layout{min-height:0}.mb-gmail-header{gap:9px}.mb-gmail-logo{min-width:80px;font-size:19px}.mb-gmail-logo svg{width:23px}.mb-search input{font-size:11px}.mb-search{gap:6px}.mb-gmail-body{display:flex;flex-direction:column;padding:0}.mb-folders{display:flex;align-items:center;gap:4px;overflow:auto;padding:0 8px 10px}.mb-account,.mb-label-title,.mb-label-empty,.mb-storage{display:none}.mb-workspace .mb-nav-item{width:auto;flex-shrink:0;border-radius:18px;font-size:11px;padding:8px 10px}.mb-nav-item span{max-width:120px}.mb-content{border-radius:0}.mb-workspace .mb-open{grid-template-columns:minmax(0,1fr) 42px;gap:3px 8px;padding:9px 0}.mb-open .mb-sender{grid-column:1;grid-row:1;font-size:12px}.mb-open time{grid-column:2;grid-row:1}.mb-open .mb-subject{grid-column:1/-1;grid-row:2;font-size:12px}.mb-row{min-height:58px;gap:7px}.mb-mail-list{min-height:0}.mb-assistant{display:flex}.mb-chat{max-height:350px}.mb-assistant-intro{padding-bottom:4px}.mb-assistant-intro h3 br{display:none}.mb-prompt-box{border-left:0;border-top:1px solid #e2e7eb}.mb-statusbar{align-items:flex-start;padding:10px}.mb-statusbar>span:last-child{white-space:normal;max-width:100px}.mb-review-guide{flex-direction:column;align-items:flex-start;gap:5px}.mb-letter{padding:22px 16px}.mb-letter h2{font-size:21px}.mb-letter-from{gap:8px}.mb-letter-from .mb-avatar{display:none}.mb-workspace.is-expanded{inset:5px}.mb-list-footer>span{display:none}}
@media(prefers-reduced-motion:reduce){.mb-spinner{animation:none}}

/* ChatGPT companion pane: proportions and chrome matched to the supplied reference. */
.mb-layout{grid-template-columns:minmax(0,1fr) 374px;height:790px;min-height:0}
.mb-gmail-body{min-height:0}.mb-content{overflow:auto;scrollbar-width:thin}
.mb-assistant{display:flex;flex-direction:column;min-width:0;min-height:0;height:100%;padding:0 8px 8px;background:#075b62;border:0;color:#252525}
.mb-assistant-title{display:flex;align-items:center;gap:8px;height:38px;min-height:38px;padding:0 5px;background:transparent;color:#fff;font-size:13px}
.mb-assistant-title strong{font-size:13px;font-weight:600}.mb-workspace .mb-chat-mark{height:18px;width:18px}
.mb-window-actions{display:flex;gap:4px;margin-left:auto}
.mb-workspace .mb-chat-icon{height:30px;width:30px;padding:6px;border:0;border-radius:5px;color:inherit;flex-shrink:0;background:transparent}
.mb-chat-icon>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.mb-chat-icon svg{width:18px;height:18px}
.mb-window-actions .mb-chat-icon{width:25px;height:25px;padding:5px}.mb-window-actions svg{width:14px;height:14px}
.mb-workspace .mb-window-actions button:hover{background:#ffffff20}
.mb-assistant-surface{display:flex;flex-direction:column;flex:1;min-height:0;background:#fbfbfb;border-radius:9px;overflow:hidden}
.mb-chat-toolbar{height:50px;min-height:50px;display:flex;align-items:center;gap:5px;padding:8px 11px;color:#414141}
.mb-conversation-name{font-size:13px;font-weight:600;max-width:60px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 auto 0 8px}
.mb-workspace .mb-chat-share{display:flex;gap:5px;align-items:center;font-size:12px;padding:5px 3px;color:#8a8a8a;background:transparent}.mb-chat-share svg{width:16px;height:16px}
.mb-tools-menu{position:relative}.mb-tools-menu>summary{list-style:none;display:flex;padding:6px;cursor:pointer;border-radius:5px}.mb-tools-menu>summary::-webkit-details-marker{display:none}.mb-tools-menu>summary svg{width:18px;height:18px}
.mb-tools-menu[open]>div{position:absolute;right:0;top:35px;z-index:5;background:#fff;width:250px;padding:7px;border:1px solid #e7e7e7;border-radius:12px;box-shadow:0 5px 20px #00000014}
.mb-tools-menu button{width:100%;justify-content:flex-start;text-align:left;font-size:12px;padding:10px}.mb-tools-menu small{display:block;padding:7px 10px;color:#929292;font-size:10px;line-height:1.5}
.mb-chat{flex:1;min-height:0;max-height:none;padding:0 18px 20px;overflow:auto;scrollbar-width:thin;scrollbar-color:#d9d9d9 transparent}
.mb-chat-welcome{margin:20px 0!important;font-size:14px;line-height:1.8;color:#8d8d8d}
.mb-user-bubble{width:fit-content;max-width:82%;max-height:245px;overflow:auto;margin:3px 0 42px auto;padding:12px 16px;background:#eee5fc;color:#382958;border-radius:24px 24px 7px 24px;font-size:14px;line-height:1.75;white-space:pre-line;font-weight:400}
.mb-thinking{display:flex;align-items:center;gap:5px;padding:0 0 10px;margin:0 0 15px;border-bottom:1px solid #e4e4e4;font-size:13px;font-weight:400;line-height:1.5;color:#999}
.mb-thinking-dots{animation:mb-thinking 1.2s ease-in-out infinite}@keyframes mb-thinking{50%{opacity:.3}}
.mb-chat-progress p,.mb-chat-result p{font-size:14px;line-height:1.8;margin:0 0 18px;color:#303030;font-weight:400}
.mb-tool-activity{display:flex;align-items:center;gap:9px;margin:22px 0;color:#999;font-size:12px;line-height:1.6}.mb-tool-activity>span:first-of-type{flex:1}.mb-workspace .mb-gmail-mark{width:15px;height:13px;flex-shrink:0}.mb-tool-activity>svg:last-child:not(:first-child){width:14px;height:14px}
.mb-activity-dots{font-size:20px}.mb-chat-result{font-size:14px}.mb-chat-result ul{font-size:14px;line-height:1.75;padding-left:19px;margin:0 0 18px}.mb-chat-result li{margin:7px 0}.mb-chat-result strong{font-weight:600}
.mb-result-links{display:flex;gap:7px;flex-wrap:wrap}.mb-workspace .mb-result-links button{border:1px solid #e2e2e2;background:transparent;font-size:11px;padding:7px 9px;border-radius:18px}.mb-result-links svg{width:14px;height:14px}
.mb-chat-result .mb-result-mode{display:block;font-size:10px;color:#a0a0a0;margin-top:14px}.mb-error{background:#fff3ee;border:1px solid #f1cbbc;color:#914a2d;border-radius:8px;font-size:12px;padding:12px;line-height:1.7}
.mb-composer-area{flex-shrink:0;padding:9px 8px 4px;background:#fbfbfb}
.mb-prompt-box{border:1px solid #e8e8e8;border-radius:27px;background:#fff;padding:14px 13px 9px;box-shadow:0 2px 16px #00000007}
.mb-prompt-box textarea{display:block;width:100%;min-height:51px;height:65px;max-height:130px;resize:none;padding:0 4px;border:0!important;border-radius:0;background:transparent;font-size:13px;font-weight:400;line-height:1.65;scrollbar-width:thin;color:#333;box-shadow:none!important}
.mb-prompt-box textarea::placeholder{color:#999}.mb-prompt-box textarea:focus-visible{outline:0}.mb-prompt-box:focus-within{border-color:#cacaca}
.mb-composer-tools{display:flex;align-items:center;gap:10px;margin-top:7px;height:34px}
.mb-model-label{font-size:11px;white-space:nowrap;margin-left:auto;color:#333}.mb-model-label>span{color:#aaa;font-size:13px;margin-left:3px}
.mb-mic-unavailable{display:flex;color:#a0a0a0}.mb-mic-unavailable svg{width:18px;height:18px}
.mb-workspace .mb-run{width:35px;height:35px;border-radius:50%;background:#8654f3;color:#fff;padding:8px;border:0;flex-shrink:0}.mb-workspace .mb-run:hover{background:#7542e3}.mb-run svg{width:20px;height:20px}.mb-workspace .mb-run:disabled{opacity:.4}
.mb-composer-note{margin:7px 0 0!important;text-align:center;font-size:9px!important;line-height:1.4!important;color:#9a9a9a}
.mb-workspace.is-assistant-closed .mb-layout{grid-template-columns:minmax(0,1fr)}.is-assistant-closed .mb-assistant{display:none}
.mb-workspace.is-expanded .mb-layout{height:calc(100vh - 125px);min-height:580px}.mb-workspace.is-expanded .mb-chat{max-height:none}
@media(min-width:1600px){.mb-layout{grid-template-columns:minmax(0,1fr) 382px}}
@media(max-width:1200px) and (min-width:1001px){.mb-layout{grid-template-columns:minmax(0,1fr) 340px}.mb-chat-toolbar{gap:2px;padding:8px}.mb-conversation-name{margin-left:4px}.mb-chat{padding-left:15px;padding-right:15px}}
@media(max-width:1000px){.mb-layout{grid-template-columns:1fr;height:auto}.mb-assistant{display:flex;min-height:680px;height:680px}.mb-assistant-title{grid-column:auto}.mb-gmail-body{height:600px;min-height:0}.mb-assistant-surface{height:0}.mb-chat{max-height:none}.mb-prompt-box{border:1px solid #e8e8e8}.mb-workspace.is-expanded .mb-layout{height:auto}.mb-workspace.is-expanded .mb-chat{max-height:none}.mb-user-bubble{max-width:75%}}
@media(max-width:640px){.mb-assistant{height:670px;min-height:670px;padding:0 6px 6px}.mb-gmail-body{height:520px}.mb-content{flex:1}.mb-folders{flex-shrink:0}.mb-chat{padding-left:13px;padding-right:13px}.mb-user-bubble{max-width:84%;font-size:13px}.mb-chat-toolbar{gap:3px;padding:8px}.mb-composer-tools{gap:8px}.mb-assistant-surface{border-radius:7px}.mb-chat-progress p,.mb-chat-result p,.mb-chat-result ul{font-size:13px}}
@media(prefers-reduced-motion:reduce){.mb-thinking-dots{animation:none}}
/* Empty Work view from the second supplied reference. */
.mb-assistant-title{height:44px;min-height:44px;padding:0 7px;gap:7px}.mb-workspace .mb-assistant-title .mb-chat-mark{width:16px;height:16px}.mb-assistant-surface{position:relative;border-radius:8px}
.mb-chat-toolbar{height:51px;min-height:51px;padding:7px 11px;gap:25px;z-index:1}.mb-chat-toolbar>.mb-chat-icon{color:#969696;width:27px;padding:5px}
.mb-mode-switch{display:flex;align-items:center;background:#f3f3f3;border-radius:22px;width:224px;height:36px;padding:0;flex-shrink:1}
.mb-workspace .mb-mode-switch button{width:50%;height:36px;border:1px solid transparent;border-radius:22px;background:transparent;font-size:13px;font-weight:400;color:#777;padding:6px 8px}
.mb-workspace .mb-mode-switch button[aria-selected=true]{background:#fff;border-color:#e4e4e4;box-shadow:0 2px 5px #00000009;color:#333}
.mb-empty-brand{position:absolute;left:50%;top:46.5%;transform:translate(-50%,-50%);pointer-events:none;color:#cecece}.mb-workspace .mb-empty-brand .mb-chat-mark{width:53px;height:53px;display:block}
.mb-composer-area{position:relative;z-index:1;padding:0 8px 31px;background:#fbfbfb}.mb-prompt-box{position:relative;z-index:2;padding:14px 14px 10px;border-radius:28px;box-shadow:0 3px 15px #00000009;border-color:#e9e9e9}
.mb-prompt-box textarea{height:34px;min-height:34px;max-height:140px;padding:3px 4px;font-size:14px;line-height:1.65}
.mb-composer-tools{height:36px;margin-top:7px;gap:13px}.mb-composer-tools>.mb-chat-icon{padding:5px;width:25px;height:30px;color:#222}.mb-model-label{font-size:11px;color:#111}.mb-effort-label{font-size:11px!important;color:#999!important;margin-left:3px}.mb-mic-unavailable{color:#222}.mb-workspace .mb-run{height:36px;width:36px;background:#8a50f5;padding:8px}.mb-workspace .mb-run.is-voice:disabled{opacity:1;cursor:not-allowed}.mb-workspace .mb-run.is-voice svg{width:21px;height:21px}
.mb-work-tools{display:flex;align-items:center;gap:18px;height:48px;margin:0 14px;padding:0 10px;background:#f2f2f2;border-radius:0 0 17px 17px;color:#6e6e6e}
.mb-work-tools .mb-chat-icon{width:28px;height:28px;padding:5px}.mb-work-tools svg{height:18px;width:18px}
.mb-work-tools .mb-tools-menu>summary{padding:5px;display:flex}.mb-work-tools .mb-tools-menu[open]>div{top:auto;bottom:35px;left:-5px;right:auto;width:252px;z-index:5}.mb-work-tools .mb-tools-menu strong{display:block;padding:8px 10px 0;font-size:12px;color:#444}.mb-work-tools .mb-tools-menu p{padding:0 10px;font-size:11px;line-height:1.6;color:#888}
@media(max-width:1200px) and (min-width:1001px){.mb-chat-toolbar{gap:17px}.mb-composer-tools{gap:9px}.mb-model-label,.mb-effort-label{font-size:10px!important}}
@media(max-width:640px){.mb-chat-toolbar{gap:20px}.mb-assistant-title{height:44px;min-height:44px}.mb-composer-area{padding:0 7px 24px}.mb-workspace .mb-empty-brand .mb-chat-mark{width:49px;height:49px}}
/* Bound the grid track itself: inbox intrinsic height must never push the composer below its frame. */
.mb-layout{grid-template-rows:minmax(0,1fr);height:clamp(560px,calc(100dvh - 170px),790px);overflow:hidden}
.mb-gmail{min-height:0;height:100%;overflow:hidden;display:flex;flex-direction:column}
.mb-gmail-header{flex-shrink:0}.mb-gmail-body{height:auto;flex:1;min-height:0;overflow:hidden;grid-template-rows:minmax(0,1fr)}
.mb-folders,.mb-content{min-height:0;overflow:auto;overscroll-behavior:contain}
.mb-assistant{height:100%;min-height:0;max-height:100%;overflow:hidden}
.mb-assistant-surface{display:grid;grid-template-rows:51px auto minmax(0,1fr) auto;min-height:0;height:0;overflow:hidden}
.mb-chat{min-height:0;height:auto;overflow:auto;overscroll-behavior:contain}
.mb-composer-area{min-height:0;padding-bottom:12px}.mb-work-tools{height:39px}
.mb-visible-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;padding:2px 14px 10px;border-bottom:1px solid #eeeeef;background:#fbfbfb;z-index:1}
.mb-workspace .mb-visible-actions button{min-height:35px;padding:8px 7px;border:1px solid #dadadd;border-radius:8px;background:#fff;color:#444;font-size:12px;white-space:normal}
.mb-workspace .mb-visible-actions .mb-visible-run{background:#8052ed;border-color:#8052ed;color:#fff;font-weight:600}.mb-visible-run svg{width:14px;height:14px}
.mb-workspace .mb-visible-actions .mb-visible-demo{grid-column:1/-1;min-height:27px;padding:5px 7px;font-size:11px;background:transparent;border:0;color:#65616f;text-decoration:underline;text-underline-offset:3px}
.mb-empty-brand{top:48%;z-index:0}
.mb-workspace.is-expanded .mb-layout{height:calc(100dvh - 125px);min-height:0}
@media(max-width:1000px){.mb-layout{height:auto;grid-template-rows:560px 680px;overflow:hidden}.mb-gmail-body{height:auto;min-height:0}.mb-assistant{height:100%;min-height:0;max-height:100%}.mb-assistant-surface{height:0}.mb-workspace.is-expanded .mb-layout{height:auto;grid-template-rows:560px 680px}.mb-workspace.is-assistant-closed .mb-layout{grid-template-rows:560px}}
@media(max-width:640px){.mb-layout,.mb-workspace.is-expanded .mb-layout{grid-template-rows:500px 660px}.mb-workspace.is-assistant-closed .mb-layout{grid-template-rows:500px}.mb-composer-area{padding-bottom:12px}.mb-visible-actions{padding-left:11px;padding-right:11px}}