.conversation.class-feed{padding:0!important;overflow:hidden;margin:0 0 24px!important;border:1px solid #dce3ed;border-radius:18px;box-shadow:0 10px 32px #263c5c08;background:#fff;width:100%}.chat-header{padding:20px 24px 10px;display:flex;justify-content:space-between;gap:16px;align-items:center}.chat-header h2{font-size:23px;margin:4px 0}.chat-header .eyebrow{font-size:10px;letter-spacing:1.5px;color:#536790}.chat-controls{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.chat-status{padding:0 24px 14px!important;margin:0;color:#607088;font-size:12px;line-height:1.5}.chat-toolbar{padding:10px 24px;border-block:1px solid #e9edf4;background:#fafbfd;display:flex;gap:10px;align-items:center}.chat-toolbar input{font-size:12px!important;padding:8px 12px!important;max-width:280px}.chat-timeline{height:470px;overflow-y:auto;overscroll-behavior:contain;padding:18px 24px;background:#f6f8fc;scrollbar-width:thin}.chat-day{text-align:center;color:#77849a;font-size:11px;margin:12px 0 22px}.chat-message{display:flex;gap:10px;margin:16px 0;align-items:flex-start}.chat-avatar{width:32px;height:32px;flex:0 0 32px;display:grid;place-items:center;border-radius:10px;background:#e5ebf7;color:#436096;font-size:11px;font-weight:700}.chat-bubble{min-width:0;max-width:92%;border:1px solid #e4e9f0;border-radius:2px 14px 14px;background:#fff;padding:12px 14px;box-shadow:0 2px 4px #10244003}.chat-message.own .chat-bubble{background:#edf2ff;border-color:#dbe5fc}.chat-message.own .chat-avatar{background:#dae4ff;color:#3259a7}.chat-meta{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;font-size:11px;color:#778299}.chat-meta strong{font-size:12px;color:#263c5c}.chat-meta small{font-size:10px}.chat-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.65;margin:8px 0!important}.chat-bubble blockquote{border-left:3px solid #99afd9;margin:5px 0;padding:6px 10px;color:#647591;background:#dfe7f440;font-size:12px;overflow-wrap:anywhere}.chat-bubble img{display:block;max-width:100%;max-height:280px;border-radius:8px;margin:10px 0}.chat-file{display:block;padding:10px;border:1px solid #d6deed;border-radius:8px;background:#fff;color:#325db0;font-size:12px;overflow-wrap:anywhere}.chat-message-actions{display:flex;gap:4px;flex-wrap:wrap;margin-top:10px}.chat-message-actions .text-button{font-size:10px;padding:4px 6px;min-height:26px}.reaction{border:1px solid transparent;background:transparent;border-radius:12px;padding:3px 6px;font-size:12px;cursor:pointer}.reaction:hover,.reaction.selected{border-color:#b9ccef;background:#e2eaff}.reaction:disabled{cursor:default;opacity:.55}.chat-composer{display:grid;gap:10px;padding:16px 24px;border-top:1px solid #e5eaf2;margin:0!important}.chat-composer textarea{resize:vertical;border:0!important;padding:6px 0!important;min-height:64px;font-size:14px!important;box-shadow:none!important}.chat-composer .portal-field{font-size:11px;color:#617189}.chat-composer input[type=file]{padding:6px!important;font-size:11px!important;border-style:dashed!important}.chat-composer-footer{display:flex;align-items:center;justify-content:space-between;gap:16px}.chat-composer-footer small{font-size:10px;line-height:1.5;color:#748198}.chat-composer-footer button{white-space:nowrap;font-size:12px}.chat-reply-draft{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:#496495}.chat-reply-draft:empty{display:none}.conversation>.form-error{padding:0 24px}.chat-poll{display:grid;gap:7px;margin:12px 0;font-size:12px;min-width:210px}.poll-choice{border:1px solid #d6deee;border-radius:7px;padding:10px 12px;background:#fff;text-align:left;color:#304b77;font:inherit;cursor:pointer}.poll-choice.selected{border-color:#587dce;background:#e6edff}.poll-choice:disabled{cursor:default}.chat-poll small{color:#70809c}.chat-empty{padding:80px 25px;text-align:center;color:#6d7e98;line-height:1.7;font-size:14px}.chat-library{width:min(960px,calc(100% - 24px))}.chat-library>select{margin:0 0 20px}.removed .chat-text{color:#8490a3;font-style:italic}.screen-view .chat-text{font-size:20px}.screen-view .chat-timeline{height:auto;max-height:70vh}.teacher-shell{grid-template-columns:140px minmax(0,1fr) 250px}.teacher-main,.student-stage{min-width:0}.teacher-poll-control,#teacher-poll-control,#student-poll-card,#screen-poll-panel{display:none!important}.workspace-page{max-width:1200px;margin:35px auto 70px;padding:0 24px;color:#233852}.workspace-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.workspace-title h1{font-size:34px;margin:8px 0}.workspace-title>p:last-child{color:#718098;line-height:1.6}.workspace-card{background:#fff;border:1px solid #dfe5ee;border-radius:16px;padding:24px;box-shadow:0 5px 20px #23446d05}.workspace-card h2{font-size:20px;margin:0 0 15px}.workspace-card p{line-height:1.6;color:#62748c}.people-grid,.homework-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:20px 0 28px}.person-card{border-bottom:1px solid #edf0f5;padding:14px 0}.person-card strong,.person-card small{display:block}.person-card small{color:#8a96a8;margin-top:4px}.person-card p{font-size:12px;margin:8px 0}.workspace-form{display:grid;gap:15px;margin-top:20px}.workspace-form input:not([type=checkbox]),.workspace-form textarea,.workspace-form select,.workspace-toolbar select{width:100%;padding:12px;border:1px solid #cdd7e5;background:#fff;border-radius:8px;color:#263b5b;font:inherit;box-sizing:border-box}.workspace-form button{justify-self:start}.workspace-form small{font-size:12px;color:#7a879c;line-height:1.6}.connection-row{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #ecf0f5;padding:14px 0;font-size:13px}.workspace-toolbar{display:flex;align-items:end;justify-content:space-between;gap:20px}.workspace-toolbar label{min-width:220px}.homework-card{display:flex;flex-direction:column;align-items:start;gap:10px}.homework-card h2{margin:4px 0}.homework-card p{margin:0;font-size:13px}.homework-card time{font-size:12px;color:#78879d}.homework-card button{margin-top:auto}.homework-badge{display:inline-block;background:#fff0db;color:#936125;border-radius:15px;padding:5px 10px;font-size:11px;font-weight:600}.homework-badge.complete{background:#e3f4eb;color:#317453}.homework-detail{scroll-margin-top:24px}.homework-instructions{white-space:pre-wrap;overflow-wrap:anywhere}.submission-card{margin:20px 0;padding:18px;background:#f8faff;border:1px solid #e3eaf4;border-radius:12px}.submission-card h3{margin:0 0 8px}.submission-card a{color:#3e65b6;font-size:13px}.student-choice{display:flex;gap:10px;align-items:center;padding:8px}.student-choice input{width:auto!important}.workspace-form fieldset{max-height:240px;overflow:auto;border:1px solid #dfe5ee;border-radius:8px}.workspace-empty{padding:60px 20px;color:#75859b}.conversation [hidden],.workspace-page [hidden]{display:none!important}
.site-header{height:auto;min-height:88px;gap:20px;padding-block:15px}.site-header .text-button{font-size:13px;font-weight:600;color:#45618e}.site-header .text-button:hover{color:#174ce0}
@media(max-width:700px){.site-header{flex-wrap:wrap;min-height:72px;gap:12px}.site-header .header-actions{width:100%;gap:8px 14px}.site-header .account-label{order:-1}.workspace-page{margin-top:24px}}
@media(max-width:1100px){.teacher-shell{grid-template-columns:minmax(0,1fr) 240px}.lesson-rail{grid-column:1/-1}.chat-header{align-items:start}.chat-controls{max-width:230px}.people-grid,.homework-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.teacher-shell,.student-shell{display:flex;flex-direction:column}.teacher-main,.student-stage,.teacher-controls,.student-tools{width:100%}.chat-header{padding:16px;flex-direction:column}.chat-controls{max-width:none;justify-content:start}.chat-status{padding:0 16px 12px!important}.chat-toolbar{padding:10px 16px}.chat-timeline{padding:12px;height:440px}.chat-bubble{max-width:calc(100% - 40px);padding:10px}.chat-meta{gap:5px}.chat-message-actions .text-button{min-height:32px}.chat-composer{padding:14px}.chat-composer-footer small{max-width:55%}.chat-composer-footer button{white-space:normal}.workspace-page{padding:0 14px}.workspace-heading{align-items:start;flex-direction:column}.workspace-title h1{font-size:28px}.people-grid,.homework-grid{grid-template-columns:1fr}.workspace-card{padding:18px}.workspace-toolbar{align-items:stretch;flex-direction:column}.workspace-toolbar label{min-width:0}.chat-library{padding:16px}.chat-avatar{width:25px;flex-basis:25px;height:28px}.header-actions .text-button{min-height:36px}}