._shell_1o0ot_2{background:radial-gradient(120% 90% at 20% 0%, color-mix(in srgb, var(--client-accent,#92733e) 14%, transparent), transparent 60%), var(--background);justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}._shell_1o0ot_2 .auth-page{border:1px solid var(--border);background:var(--background);border-radius:22px;width:min(440px,100%);margin:0;padding:28px;box-shadow:0 24px 70px -40px #00000073}._shell_1o0ot_2 .auth-orbits{display:none}._shell_1o0ot_2 .auth-brand{width:148px;margin:0 auto 18px}._shell_1o0ot_2 .auth-heading{text-align:center}html[data-client]{scroll-padding-top:88px}.client-frame{--client-rail:224px;--client-surface:#f6f6f3;--client-accent:#92733e;background:var(--background);min-height:100dvh}.dark .client-frame{--client-surface:#171a1b;--client-accent:#d8c08f}.client-sidebar{width:var(--client-rail);background:var(--client-surface);border-right:1px solid var(--border);z-index:45;flex-direction:column;padding:34px 18px 18px;display:flex;position:fixed;inset:0 auto 0 0}.client-brand{width:149px;margin:4px 15px 47px;display:block}.client-sidebar-label{letter-spacing:.13em;color:var(--muted-foreground);margin:0 16px 18px;font-size:10px;font-weight:600}.client-tabs{gap:7px;display:grid}.client-tabs a{min-height:67px;color:var(--muted-foreground);border-radius:9px;align-items:center;gap:13px;padding:13px 16px;transition:color .18s,background .18s;display:flex}.client-tabs a>span{font-size:14px;font-weight:550}.client-tabs small{letter-spacing:.01em;margin-top:5px;font-size:10px;font-weight:400;display:block}.client-tabs a.is-active{color:var(--foreground);background:var(--background);box-shadow:0 2px 6px #22281e06}.client-tabs a.is-active svg{color:var(--client-accent)}.client-tabs a:hover{color:var(--foreground);background:color-mix(in srgb, var(--foreground) 4%, transparent)}.client-tabs a:active{transform:translateY(1px)}.client-sidebar-foot{margin-top:auto;padding:32px 8px 0}.client-account-chip{border-top:1px solid var(--border);align-items:center;gap:10px;min-width:0;padding-block:16px;display:flex}.client-account-chip>span:last-child{text-overflow:ellipsis;min-width:0;font-size:12px;font-weight:550;overflow:hidden}.client-account-chip small{color:var(--muted-foreground);margin-top:4px;font-size:10px;font-weight:400;display:block}.client-avatar{height:36px;color:var(--client-accent);background:color-mix(in srgb, var(--client-accent) 12%, var(--background));border-radius:12px;flex:0 0 36px;place-items:center;display:grid}.client-footnote{color:var(--muted-foreground);justify-content:space-between;align-items:center;padding-top:8px;font-size:10px;display:flex}.client-workspace{margin-left:var(--client-rail);min-width:0}.client-topbar{background:var(--background);border-bottom:1px solid var(--border);z-index:39;justify-content:space-between;align-items:center;height:65px;padding-inline:38px;display:flex;position:sticky;top:0}.client-topbar-lead,.client-topbar-actions{align-items:center;gap:10px;display:flex}.client-topbar-lead{font-size:13px;font-weight:550}.client-icon{width:40px;height:40px;color:var(--muted-foreground);background:0 0;border:0;border-radius:9px;justify-content:center;align-items:center;display:inline-flex;position:relative}.client-icon:hover{color:var(--foreground);background:var(--secondary)}.client-unread{background:var(--client-accent);border-radius:50%;width:6px;height:6px;position:absolute;top:8px;right:9px}.client-offline{color:var(--muted-foreground);background:var(--client-surface);align-items:center;gap:10px;padding:11px 38px;font-size:12px;line-height:1.6;display:flex}.client-offline svg{flex-shrink:0}.client-offline button{white-space:nowrap;color:var(--client-accent);margin-left:auto;padding:7px}.client-page{min-width:0}.client-content,.client-frame .forum-page.wrap{max-width:1180px;min-height:auto;margin:0 auto;padding:36px 38px 64px}.client-page-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px;display:flex}.client-eyebrow{color:var(--client-accent);letter-spacing:.12em;margin-bottom:13px;font-size:10px;font-weight:550;display:block}.client-page-heading h1{letter-spacing:-.04em;text-wrap:balance;margin:0;font-size:clamp(25px,2.5vw,34px);font-weight:550;line-height:1.35}.client-page-heading p{max-width:580px;color:var(--muted-foreground);margin-top:11px;font-size:13px;line-height:1.8}.client-course-count{text-align:right;color:var(--muted-foreground);white-space:nowrap;flex-direction:column;font-size:11px;display:flex}.client-course-count b{color:var(--foreground);letter-spacing:-.07em;font-variant-numeric:tabular-nums;font-size:36px;font-weight:450}.client-library-tools{gap:12px;margin-bottom:20px;display:flex}.client-search{background:var(--client-surface);height:47px;color:var(--muted-foreground);border:1px solid #0000;border-radius:9px;flex:1;align-items:center;gap:11px;min-width:0;padding:0 15px;display:flex}.client-search:focus-within{border-color:var(--client-accent)}.client-search input{width:100%;min-width:0;color:var(--foreground);background:0 0;border:0;outline:0;font-size:13px}.client-search input:focus-visible{outline:0}.client-filter{border:1px solid var(--border);white-space:nowrap;border-radius:9px;align-items:center;gap:8px;padding:10px 13px;font-size:12px;display:flex}.client-filter.is-active{color:var(--client-accent);border-color:var(--client-accent)}.client-subjects{scrollbar-width:thin;border-bottom:1px solid var(--border);gap:7px;padding-bottom:12px;display:flex;overflow-x:auto}.client-subjects button{white-space:nowrap;min-height:38px;color:var(--muted-foreground);border-radius:7px;padding:7px 15px;font-size:12px;transition:color .18s,background .18s}.client-subjects button:hover{background:var(--client-surface);color:var(--foreground)}.client-subjects button.is-active{color:var(--background);background:var(--foreground)}.client-list-heading{justify-content:space-between;align-items:center;gap:16px;margin:28px 0 18px;display:flex}.client-list-heading h2{font-size:15px;font-weight:550}.client-list-heading>span{color:var(--muted-foreground);font-size:11px}.client-course-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 22px;display:grid}.client-course{min-width:0}.client-course-image{aspect-ratio:1.75;border:1px solid var(--border);background:var(--client-surface);border-radius:10px;display:block;position:relative;overflow:hidden}.client-course-image img{object-fit:cover;width:100%;height:100%;transition:transform .25s}.client-course-image:hover img{transform:scale(1.025)}.client-course-open{background:var(--background);width:29px;height:29px;color:var(--foreground);border-radius:7px;justify-content:center;align-items:center;display:flex;position:absolute;bottom:10px;right:10px}.client-course-copy{padding:14px 1px 0}.client-course-meta{color:var(--muted-foreground);justify-content:space-between;align-items:center;gap:6px;margin-bottom:8px;font-size:10px;display:flex}.client-course-meta span{align-items:center;gap:4px;display:inline-flex}.client-course-copy h3{letter-spacing:-.025em;font-size:15px;font-weight:550;line-height:1.5}.client-course-copy p{color:var(--muted-foreground);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:6px;font-size:12px;line-height:1.8;display:-webkit-box;overflow:hidden}.client-button{background:var(--foreground);min-height:43px;color:var(--background);border-radius:8px;justify-content:center;align-items:center;gap:9px;padding:10px 18px;font-size:13px;font-weight:500;transition:opacity .18s,transform .18s;display:inline-flex}.client-button:hover{opacity:.88}.client-button:active{transform:translateY(1px)}.client-empty{text-align:center;min-height:310px;color:var(--muted-foreground);flex-direction:column;justify-content:center;align-items:center;gap:15px;padding:50px 24px;display:flex}.client-empty h2{color:var(--foreground);font-size:20px;font-weight:500}.client-empty p{max-width:400px;font-size:13px;line-height:1.8}.client-frame .forum-layout{max-width:850px;display:block}.client-frame .forum-page .forum-sections{border-bottom:1px solid var(--border);justify-content:flex-start;gap:8px;margin:0;padding:0 0 15px;overflow-x:auto}.client-frame .forum-sections button{border-radius:7px;min-height:39px;padding:7px 18px;font-size:12px}.client-frame .forum-page .composer-entry{background:var(--client-surface);min-height:76px;color:var(--muted-foreground);border-color:var(--border);border-radius:10px;margin-top:23px}.client-frame .forum-page .composer-entry:hover{background:var(--secondary);transform:none}.client-frame .forum-page .forum-feed-head{margin-top:13px}.client-frame .forum-page .post-card{padding-block:26px}.client-frame .forum-page .forum-empty{min-height:330px}.client-frame .wrap:not(.forum-page){padding-inline:30px}.client-frame .breadcrumb{padding-top:20px}.client-frame .page-transition{min-height:auto;animation:none}.client-frame .model-frame{min-width:0}.client-profile-head{border-bottom:1px solid var(--border);align-items:center;gap:20px;padding:6px 0 30px;display:flex}.client-profile-head .client-avatar{border-radius:20px;flex-basis:64px;height:64px;font-size:26px}.client-profile-head h1{margin:0;font-size:25px;font-weight:550}.client-profile-head p{color:var(--muted-foreground);margin-top:8px;font-size:12px;line-height:1.7}.client-me-columns{grid-template-columns:minmax(0,1.25fr) minmax(250px,1fr);gap:44px;margin-top:30px;display:grid}.client-section-title{margin:0 0 17px;font-size:15px;font-weight:550}.client-setting-list{gap:0;display:grid}.client-setting{border-bottom:1px solid var(--border);text-align:left;align-items:center;gap:12px;width:100%;min-height:58px;padding:11px 0;font-size:13px;display:flex}.client-setting>svg{color:var(--muted-foreground);flex-shrink:0}.client-setting>span{flex:1;min-width:0}.client-setting small{color:var(--muted-foreground);margin-top:5px;font-size:11px;line-height:1.7;display:block}.client-status-copy{color:var(--muted-foreground);margin-block:12px;font-size:12px;line-height:1.8;display:block}.client-records{gap:0;display:grid}.client-record{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:15px;padding:16px 0;font-size:13px;display:flex}.client-record small{color:var(--muted-foreground);margin-top:6px;font-size:11px;display:block}.client-reader-tools{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:10px;max-width:1180px;margin:0 auto;padding:14px 30px;display:flex}.client-reader-tools button{background:var(--client-surface);border-radius:7px;align-items:center;gap:7px;min-height:38px;padding:8px 12px;font-size:12px;display:inline-flex}.client-reader-tools button[aria-pressed=true]{color:var(--client-accent)}.client-reader-tools>output{color:var(--muted-foreground);margin-left:auto;font-size:11px}@media (max-width:1200px){.client-course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.client-frame{--client-rail:200px}.client-sidebar{padding-inline:12px}.client-brand{width:145px;margin-inline:14px}}@media (max-width:760px){html[data-client]{scroll-padding-top:70px}.client-workspace{padding-bottom:calc(76px + env(safe-area-inset-bottom));margin-left:0}.client-sidebar{width:auto;height:calc(70px + env(safe-area-inset-bottom));padding:0 10px env(safe-area-inset-bottom);border:0;border-top:1px solid var(--border);background:var(--background);inset:auto 0 0}.client-brand,.client-sidebar-label,.client-sidebar-foot{display:none}.client-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:2px;height:70px;display:grid}.client-tabs a{border-radius:0;flex-direction:column;gap:5px;min-height:0;padding:9px 3px 6px}.client-tabs a>span{font-size:10px;font-weight:500}.client-tabs small{display:none}.client-tabs a.is-active{color:var(--client-accent);box-shadow:none;background:0 0}.client-tabs a.is-active svg{stroke-width:2px}.client-topbar{height:57px;padding-inline:20px}.client-topbar-lead{font-size:15px}.client-topbar-actions{gap:2px}.client-content,.client-frame .forum-page.wrap{padding:28px 16px 96px}.client-frame .wrap:not(.forum-page){padding-inline:18px}.client-page-heading{gap:14px;margin-bottom:25px}.client-page-heading h1{font-size:27px}.client-page-heading p{font-size:12px;line-height:1.8}.client-eyebrow{margin-bottom:12px;font-size:9px}.client-course-count{display:none}.client-library-tools{flex-wrap:wrap;gap:8px}.client-search{flex-basis:220px}.client-filter{padding:10px;font-size:11px}.client-subjects{gap:3px;margin-inline:-20px;padding-inline:20px}.client-subjects button{padding-inline:14px}.client-course-grid{gap:27px 15px}.client-course-image{aspect-ratio:1.45;border-radius:8px}.client-course-copy{padding-top:11px}.client-course-copy h3{font-size:14px;line-height:1.55}.client-course-copy p{font-size:11px}.client-course-meta{flex-wrap:wrap;gap:4px;font-size:9px}.client-course-open{display:none}.client-frame .forum-page .forum-sections{gap:4px;margin-inline:-20px;padding-inline:20px}.client-frame .forum-sections button{padding-inline:15px}.client-frame .forum-page .composer-entry{padding:15px}.client-offline{align-items:flex-start;padding:10px 20px;font-size:11px}.client-offline button{padding:0}.client-me-columns{grid-template-columns:1fr;gap:32px}.client-profile-head{gap:15px}.client-profile-head h1{font-size:23px}.client-reader-tools{padding-inline:18px}.client-reader-tools>output{flex-basis:100%;margin-left:0}}@media (prefers-reduced-motion:reduce){.client-frame *,.client-frame :before,.client-frame :after{transition-duration:.01ms!important;animation-duration:.01ms!important}}.client-update{color:var(--foreground);background:color-mix(in srgb, var(--client-accent) 12%, var(--client-surface));border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 38px;font-size:12px;line-height:1.6;display:flex}.client-update svg{color:var(--client-accent);flex-shrink:0}.client-update button{white-space:nowrap;color:var(--client-accent);padding:7px 0;font-weight:550}.client-update .client-update-close{color:var(--muted-foreground);margin-left:auto;padding:7px 4px}@media (max-width:720px){.client-update{flex-wrap:wrap;padding:10px 20px;font-size:11px}.client-update span{flex:220px}}.client-profile-cover{background:radial-gradient(120% 160% at 15% 0%, color-mix(in srgb, var(--client-accent) 34%, transparent), transparent 60%), radial-gradient(120% 160% at 85% 10%, #5d8aa84d, transparent 62%), var(--client-surface);border-radius:18px;height:118px;margin:0 0 -34px}.client-profile-head{border-bottom:0;padding:0 0 22px 18px;position:relative}.client-profile-head .client-avatar{box-shadow:0 0 0 4px var(--background)}.client-avatar.is-photo{background-position:50%;background-size:cover;border-radius:22px}.client-frame .forum-feed{gap:12px;display:grid}.client-frame .forum-feed-item .post-card{border:1px solid var(--border);background:var(--client-surface);border-radius:16px;margin:0;padding:18px 20px}.client-frame .forum-feed-item .post-card:hover{border-color:color-mix(in srgb, var(--client-accent) 45%, var(--border))}.client-frame .post-card .post-actions{margin-top:10px}.client-frame .post-card.is-detail{background:0 0;border:0;max-width:720px;margin:0 auto;padding:0}.client-frame .post-card.is-detail .post-head{border-bottom:1px solid var(--border);gap:12px;padding-bottom:14px}.client-frame .post-card.is-detail .post-author>em,.client-frame .post-card.is-detail .post-verification,.client-frame .post-card.is-detail .post-views{display:none}.client-frame .post-title.is-detail{margin:18px 0 14px;font-size:clamp(24px,4.6vw,34px);line-height:1.3}.client-frame .forum-page{padding-left:0;padding-right:0}@media (max-width:760px){.client-frame .forum-feed-item .post-card{border-radius:14px;padding:15px 16px}.client-frame .post-card.is-detail .post-title.is-detail{font-size:26px}.client-frame .message-page{max-width:none;padding-bottom:0}.client-frame .message-shell{border:0;border-radius:0;flex-direction:column;height:calc(100dvh - 210px);display:flex}.client-frame .message-people{border-right:0;border-bottom:1px solid var(--border);flex:none;gap:6px;max-height:92px;padding:8px;display:flex;overflow:auto hidden}.client-frame .message-person{flex:0 0 190px}.client-frame .message-thread{flex:auto;min-height:0}.client-frame .message-list{padding:16px}.client-frame .message-bubble{max-width:100%}}.client-frame .forum-page:has(>.client-post-page){max-width:none;min-height:0;padding:0}