[hidden]{display:none!important}button:disabled{cursor:not-allowed;opacity:.55}dialog{width:min(540px,calc(100vw - 32px));border:1px solid var(--line);border-radius:14px;padding:25px;color:var(--text);box-shadow:0 20px 80px #0002}dialog::backdrop{background:#17171b55;backdrop-filter:blur(3px)}dialog label{display:block;margin:14px 0 5px;font-size:14px}dialog input,dialog select,dialog textarea{width:100%;border:1px solid var(--line2);border-radius:7px;padding:10px;font:inherit}dialog textarea{min-height:90px;resize:vertical}#dialogError,#authMessage{font-size:13px;line-height:1.5;white-space:pre-wrap}#dialogError{color:var(--text);}.v1-empty{padding:24px;color:var(--muted);font-size:14px;border:1px dashed var(--line);border-radius:9px}.v1-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:16px 0}.v1-actions button,.v1-button{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:7px 11px;font:inherit;cursor:pointer}.v1-list{display:grid;gap:14px}.v1-muted{color:var(--muted);font-size:13px}.v1-content{white-space:pre-wrap;overflow-wrap:anywhere}.v1-status{font-size:12px;color:var(--muted);margin-left:8px}.v1-preview{padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--soft);margin-bottom:18px}.page .card[role=button]{cursor:pointer}.page .card[role=button]:focus-visible{outline:2px solid var(--accent)}.v1-formline{display:flex;gap:8px;flex-wrap:wrap}.v1-formline input{flex:1;min-width:180px;border:1px solid var(--line);padding:9px;border-radius:6px}#retrySync{color:var(--accent);cursor:pointer}#workspace .repo-nav button[disabled]{display:none}#focusEraTask{font-size:14px}.login-form{max-height:95vh;overflow:auto}#blogGrid p{white-space:pre-wrap}.v1-audit{font-size:13px;padding:10px 0;border-bottom:1px solid var(--line)}
#home .activity p{font-size:13px}#focus .week-bar i{min-height:0}#blog .blog-feature[hidden]{display:none}
/* Tasks and Study Rooms extend the supplied visual system. */
[hidden]{display:none!important}.task-title{background:none;border:0;text-align:left;font:inherit;font-weight:600;color:inherit;cursor:pointer;padding:4px}.task-column{min-width:0;min-height:160px}.task-column .card{cursor:grab}.card-footer select{max-width:135px}.task-chip{display:block;text-align:left;width:100%;padding:7px;margin:4px 0;border:1px solid var(--line,var(--line));border-radius:6px;background:var(--surface);color:var(--text);overflow-wrap:anywhere;cursor:pointer}.task-chip small{display:block;color:var(--muted)}.task-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;margin:18px 0}.task-calendar>b{font-size:14px;padding:5px}.task-day{min-height:115px;border:1px solid var(--line);border-radius:8px;padding:5px}.task-day.today{border:2px solid var(--accent)}.task-day>button:first-child{background:none;border:0;cursor:pointer;padding:5px}.task-timeline{display:grid;grid-template-columns:200px 1fr 100px;gap:16px;align-items:center;border-left:3px solid var(--accent);padding:6px 15px;margin:10px 0}.overdue{color:var(--text)!important;}#taskFilterBar{padding:15px;background:var(--surface);border-radius:10px}#taskFilterBar label{display:grid;gap:6px}#taskSearch{width:min(260px,45vw);font-size:14px;padding:8px;border:1px solid var(--line);border-radius:6px}#taskBulk{margin:16px 0}#workspace .db-toolbar{flex-wrap:wrap}#workspace .db-table select{font-size:14px;border:1px solid var(--line);padding:4px;border-radius:4px}#subtaskList input[type=checkbox]{width:20px}#editDialog select[multiple]{min-height:90px}#roomSync{font-size:14px;color:var(--muted)}#rooms .chat-log{max-height:350px;overflow:auto}#rooms .chat-msg{overflow-wrap:anywhere}#rooms .chat-msg button{font-size:12px;background:none;border:0;color:var(--muted);align-self:flex-start}#rooms .video-grid{min-height:260px}.remote-tile video{width:100%;height:100%;object-fit:cover}.remote-tile .peer-state{position:absolute;top:12px;left:12px;right:12px;font-size:12px;background:var(--surface);border-radius:4px;padding:4px}.remote-tile .media-play{position:absolute;bottom:40px;left:15px;border:0;border-radius:5px;padding:5px}#rooms .room-controls{flex-wrap:wrap}#rooms .resource-item a{overflow-wrap:anywhere}#rooms .focus-actions{flex-wrap:wrap}#roomSideResources>button{margin:8px 0;width:100%}#rooms .participant-row button{border:0;background:none;color:var(--text);font-size:12px}.v1-actions{flex-wrap:wrap}#workspace .db-wrap{overflow-x:auto}.task-calendar .task-chip{font-size:14px}#rooms .video-tile video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}#roomSidePeople .participant-list{max-height:360px;overflow:auto}
@media(max-width:700px){.task-calendar{min-width:600px}#taskAlternate{overflow-x:auto}.task-timeline{grid-template-columns:1fr;gap:3px}#workspace .board{grid-template-columns:1fr}#rooms .room-layout{grid-template-columns:1fr}#rooms .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#rooms .room-stage-head{flex-wrap:wrap}#workspace .db-table{min-width:600px}}
#sharedCanvas{width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface);touch-action:none}
/* Release 4 — quiet illustrated focus scenes and practical onboarding. */
.focus-clock-card{position:relative;isolation:isolate;overflow:hidden;min-height:660px;background-size:cover;background-position:center;transition:background-color .3s}.focus-clock-card>*{position:relative;z-index:1}.focus-scene-shade{position:absolute!important;inset:0;z-index:0!important;pointer-events:none}.focus-clock-card[data-focus-theme=ocean],.focus-clock-card[data-focus-theme=ocean-dusk]{background-image:url('assets/ocean.webp');color:white}.focus-clock-card[data-focus-theme=forest],.focus-clock-card[data-focus-theme=forest-night]{background-image:url('assets/forest.webp');color:white}.focus-clock-card[data-focus-theme=aurora]{background-image:radial-gradient(ellipse at 20% 0%,#318876,transparent 65%),linear-gradient(155deg,#122d48,#241e4d);color:white}.focus-clock-card:not([data-focus-theme=plain]) .focus-scene-shade{background:linear-gradient(#08222b25,#08121fbb)}.focus-clock-card[data-focus-theme=ocean-dusk] .focus-scene-shade,.focus-clock-card[data-focus-theme=forest-night] .focus-scene-shade{background:#081123aa}.focus-clock-card:not([data-focus-theme=plain]) .eyebrow,.focus-clock-card:not([data-focus-theme=plain]) .focus-ring-label{color:#f2f6f9}.focus-clock-card:not([data-focus-theme=plain]) .focus-ring-content{background:#112232d9;color:white}.focus-clock-card:not([data-focus-theme=plain]) .focus-task{background:#ffffffed;color:#222}.focus-scene-tag{text-align:left;font-size:14px;font-weight:600;letter-spacing:.02em;margin-bottom:14px}.focus-custom-row{display:flex;justify-content:center;gap:14px;align-items:center;flex-wrap:wrap;margin:14px 0}.focus-custom-row label{display:flex;align-items:center;gap:8px;font-size:14px}.focus-custom-row input[type=number]{width:74px;padding:8px;border-radius:7px;background:var(--surface);color:var(--text);border:1px solid var(--line);}.focus-lock-help{font-size:14px;max-width:540px;margin:10px auto;line-height:1.5}.focus-extra{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}.focus-extra button{background:var(--surface);border:1px solid var(--line);border-radius:7px;color:var(--text);padding:8px 10px;font-size:14px;cursor:pointer}.focus-theme-row{display:flex;gap:10px;margin:20px 0;overflow-x:auto;padding-bottom:5px}.focus-theme{flex:0 0 145px;border:1px solid #ddd;border-radius:12px;padding:8px;background:var(--surface);color:var(--text);font-size:14px;text-align:left;cursor:pointer}.focus-theme.active{outline:2px solid var(--accent);outline-offset:-2px}.theme-thumb{display:block;height:72px;background:var(--surface);border-radius:7px;margin-bottom:7px;background-size:cover;background-position:center}.theme-ocean,.theme-ocean-dusk,.shop-ocean-dusk{background-image:url('assets/ocean.webp');background-size:cover}.theme-forest,.theme-forest-night,.shop-forest-night{background-image:url('assets/forest.webp');background-size:cover}.theme-aurora{background:var(--soft);}.theme-ocean-dusk,.theme-forest-night{background-blend-mode:multiply;background-color:var(--surface);}.coin-pill{background:#fff4d2;border:1px solid #e9d69f;color:#624a18;border-radius:20px;padding:9px 14px;font-weight:600;font-size:14px}.wallet-head{display:flex;justify-content:space-between;align-items:center;padding:25px;border:1px solid var(--line);border-radius:16px;background:var(--soft);margin-bottom:15px}.wallet-head div{display:flex;align-items:baseline;gap:14px}.wallet-head strong{font-size:48px;color:var(--text);}.wallet-head span{font-size:16px}.coin-row{display:flex;justify-content:space-between;gap:15px;padding:15px;border-bottom:1px solid #eee}#coinShop .market-cover{height:150px;background-position:center}#coinShop .market-body p{min-height:60px}#focusOutcome,#focusConnection{font-size:14px;min-height:20px}#focus .focus-clock-card:fullscreen{height:100vh;width:100vw;overflow:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;border:0;border-radius:0;padding:30px}.focus-clock-card:fullscreen .focus-scene-shade{position:fixed!important}.focus-clock-card:fullscreen .focus-task{width:min(500px,85vw)}.focus-clock-card:fullscreen .focus-ring{width:240px;height:240px}.focus-clock-card:fullscreen .focus-ring-content{width:210px;height:210px}.focus-clock-card:fullscreen .focus-scene-tag{position:absolute;top:25px;left:25px}.task-buckets{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.task-buckets button{font-size:14px;border:1px solid var(--line);border-radius:7px;padding:7px 12px;background:var(--surface);color:var(--text);cursor:pointer}.task-buckets button.active{background:var(--soft);border-color:var(--line);}.project-summary{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px}.project-summary button{display:grid;gap:7px;text-align:left;min-width:175px;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:14px;cursor:pointer}.project-summary span{font-size:14px;color:var(--muted)}.project-summary progress{width:100%;height:6px;accent-color:var(--accent)}.task-tags{display:flex;gap:4px;flex-wrap:wrap;margin:6px 0}.task-collaboration{border-top:1px solid var(--line);margin:16px 0;padding-top:16px}.task-comment{padding:10px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.task-comment p{white-space:pre-wrap}.task-comment button{border:0;background:none;color:var(--text);font-size:13px}.task-collaboration details{margin-top:15px}.task-collaboration details p{font-size:14px}.timeline-track{background:var(--soft);min-width:0;padding:5px 0;border-radius:8px}.timeline-track .task-chip{min-width:90px;min-height:48px}.task-timeline{grid-template-columns:190px minmax(140px,1fr) 95px}#workspace>.db-toolbar{border:1px solid var(--line);border-radius:9px;padding:10px;background:var(--surface)}#guideDialog{max-width:680px;width:calc(100vw - 32px);border:1px solid var(--line);border-radius:18px;padding:28px;color:var(--text);background:var(--surface)}#guideDialog::backdrop{background:#15203188}.guide-heading{display:flex;justify-content:space-between;align-items:center}.guide-heading button{border:0;background:none;font-size:24px;cursor:pointer}#guideDialog ol{padding-left:22px;line-height:1.8}#guideDialog li{margin:12px 0;font-size:16px}#guideDialog h2{font-size:26px;margin:15px 0}#roomSearch{padding:8px;border:1px solid var(--line);border-radius:7px;font-size:14px}.room-controls button{min-height:44px}#roomCustomTimer{font-size:14px}#olderChat{width:100%;margin-bottom:10px}.top-actions{flex-wrap:wrap}.focus-theme:focus-visible,.task-title:focus-visible{outline:3px solid #8571b3;outline-offset:2px}
@media(max-width:700px){.wallet-head,.wallet-head div{flex-wrap:wrap;gap:10px}.focus-clock-card{min-height:650px}.focus-custom-row{flex-direction:column}.focus-theme{flex-basis:130px}.focus-theme-row{margin-top:12px}.task-timeline{grid-template-columns:1fr}.coin-row{flex-wrap:wrap}#guideDialog{padding:20px}#focus .focus-clock-card:fullscreen{justify-content:flex-start;padding:60px 18px 24px}.focus-ring{max-width:240px;max-height:240px}.focus-main-actions{flex-wrap:wrap}.task-buckets{gap:6px}.task-buckets button{font-size:14px}.wallet-head strong{font-size:36px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.focus-clock-card{transition:none}}
.demo-banner{position:fixed;top:0;left:0;right:0;z-index:1500;padding:9px 15px;background:var(--soft);color:var(--text);text-align:center;font-size:14px;border-bottom:1px solid var(--line);}.demo-banner a{color:var(--text);text-decoration:underline}.demo-mode{padding-top:40px}.demo-mode .sidebar{top:40px}.demo-mode .topbar{top:40px}.demo-entry{display:block;text-align:center;padding:16px;margin-top:12px;color:var(--text);text-decoration:underline}

/* Release 5: visible setup and room presence */
.focus-custom-row{width:100%;padding:14px;background:var(--surface);color:var(--text);border-radius:12px;display:flex;gap:16px;flex-wrap:wrap;margin:12px 0}.focus-custom-row label{font-weight:650}.focus-custom-row input[type=number]{width:84px;padding:8px;border:1px solid var(--line);border-radius:6px}.focus-lock-help{font-size:12px;line-height:1.6}.in-page-lock{position:fixed!important;inset:0!important;z-index:5000!important;overflow:auto!important;border-radius:0!important;min-height:100dvh!important}.quick-task{display:flex;gap:12px;align-items:end;flex-wrap:wrap;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:18px 0}.quick-task label{display:grid;gap:7px;flex:1;min-width:160px}.quick-task input{padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}.quick-task button{padding:11px 16px}.room-scene-tools{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px;background:var(--surface);border-radius:12px;margin-bottom:16px}.room-scene-tools strong{font-size:32px;font-variant-numeric:tabular-nums;margin-right:12px}.video-grid[data-scene=ocean]{background:linear-gradient(#12374744,#12374744),url(assets/ocean.webp) center/cover}.video-grid[data-scene=forest]{background:linear-gradient(#15382d44,#15382d44),url(assets/forest.webp) center/cover}.video-grid[data-scene]{padding:16px;border-radius:14px}.silent-seat{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:200px;background:var(--surface)!important;}.silent-seat .person-bubble{font-size:24px;width:64px;height:64px}.silent-seat>span{font-size:12px}.focus-theme:focus-visible{outline:3px solid #426954;outline-offset:3px}

.focus-lock-nav{display:flex;flex-wrap:wrap;gap:8px;position:sticky;top:0;z-index:5;padding:12px;background:var(--surface);color:var(--text);border-radius:10px;width:100%;justify-content:center}.focus-lock-nav button{padding:10px;font-size:14px}.focus-mini-player{display:flex;align-items:center;gap:7px;font-size:13px}.focus-mini-player button{font-size:12px}.focus-mini-player span{font-variant-numeric:tabular-nums;white-space:nowrap}@media(max-width:700px){.top-actions{flex-wrap:wrap}.focus-mini-player{order:2;width:100%}.focus-lock-nav{position:sticky}}

/* Courses retains the prototype's three color bands and academic workspace. */
.course-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:20px 0}.course-tools input{padding:10px;border:1px solid var(--line);border-radius:7px}.course-open{text-align:left;width:100%;cursor:pointer;color:inherit;background:var(--surface)}.course-open:hover{box-shadow:0 8px 24px #18392c15}.course-green{background:var(--soft);}.course-blue{background:var(--soft);}.course-purple{background:var(--soft);}.course-banner{padding:26px;border-radius:14px;color:var(--text);display:flex;justify-content:space-between;gap:20px;margin-top:20px;align-items:center}.course-banner h2{font-size:28px;margin:8px 0}.course-banner strong{font-size:34px;display:block}.course-banner span{font-size:14px}.course-banner p{margin:0}.course-summary{border:1px solid var(--line);padding:20px;border-radius:12px;align-self:start}.course-summary progress{width:100%}.course-grade{display:flex;align-items:center;gap:16px;margin:20px 0}.course-grade strong{font-size:36px}.course-grade span{font-size:14px;color:var(--muted)}.course-item{margin:10px 0}.course-item .task-title{text-align:left;font-size:16px}.lesson-body{white-space:pre-wrap;font-size:16px;line-height:1.8;padding:16px 0}.course-table-wrap{overflow:auto}.course-table-wrap th,.course-table-wrap td{font-size:14px;padding:14px}.course-tools button,#courseDetail button{min-height:36px}.course-item .assignment-sub{font-size:13px;line-height:1.6}.course-item .grow{min-width:0;overflow-wrap:anywhere}#courseDetail .repo-nav{overflow:auto}#courseDetail .repo-nav button{white-space:nowrap}#courses .callout{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:14px}@media(max-width:700px){.course-banner{align-items:flex-start;flex-direction:column}.course-detail{grid-template-columns:1fr}.course-grid{grid-template-columns:1fr}.course-item{flex-wrap:wrap}.course-tools input{width:100%}}

.sfu-video{width:100%;height:220px;background:var(--surface);}.remote-tile>button{position:relative;z-index:2;margin:4px}.participant-list{max-height:60vh;overflow:auto}
#settingsDialog{width:min(850px,94vw);max-height:85vh;padding:0;border:1px solid var(--line);border-radius:16px;color:var(--text);background:var(--surface)}#settingsDialog::backdrop,#notificationPanel::backdrop{background:#1116}#settingsDialog>header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--line)}#settingsDialog h2{margin:0}.settings-layout{display:grid;grid-template-columns:190px 1fr;min-height:410px}.settings-layout nav{padding:16px;background:var(--surface);display:flex;flex-direction:column;gap:5px}.settings-layout nav button{border:0;background:transparent;text-align:start;padding:11px;border-radius:7px}.settings-layout nav button.active{background:var(--soft);color:var(--text);font-weight:650}.settings-layout section{padding:20px 28px;min-width:0}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);}.settings-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}.settings-row select{max-width:60%;padding:8px;border-radius:7px;border:1px solid var(--line);}.settings-actions{display:flex;flex-wrap:wrap;gap:10px}#settingsDialog button,#notificationPanel button{cursor:pointer}#settingsDialog p{line-height:1.7}#loginLanguage{align-self:flex-end;max-width:170px;padding:8px;border:1px solid var(--line);border-radius:8px;margin-bottom:16px}#notificationBubbles{position:fixed;right:22px;bottom:24px;z-index:12000;width:min(360px,calc(100vw - 32px));display:grid;gap:10px;pointer-events:none}.notification-bubble{pointer-events:auto;display:flex;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 36px #0002;padding:12px;animation:notice-in .18s ease}.notification-bubble button{background:none;border:0;cursor:pointer}.notification-open{display:grid;gap:7px;text-align:start;flex:1;min-width:0;color:var(--text);}.notification-open strong,.notification-open span{overflow-wrap:anywhere}.notification-open span{font-size:12px;color:var(--muted);line-height:1.5}.room-unread{display:inline-flex;margin-left:5px;background:var(--surface);color:var(--text);border-radius:20px;padding:2px 6px;font-size:10px;min-width:17px;justify-content:center}#handControl.focused{background:var(--surface);border-color:var(--line);color:var(--text);}#notificationPanel{width:min(500px,94vw);max-height:75vh;border:1px solid var(--line);border-radius:14px;padding:22px}.notification-entry{display:block;width:100%;text-align:start;padding:15px 5px!important;border:0;border-bottom:1px solid var(--line)!important!important;background:transparent!important;overflow-wrap:anywhere}body.large-text .page{font-size:16px}body.large-text .page button,body.large-text .page input,body.large-text .page label{font-size:14px}body[data-density=compact] .section{margin-top:16px}body[data-density=compact] .participant-row{padding:4px}body.reduced-motion *,body.reduced-motion *::before,body.reduced-motion *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.top-actions{flex-wrap:wrap}button{overflow-wrap:anywhere}@keyframes notice-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(max-width:640px){.settings-layout{grid-template-columns:1fr}.settings-layout nav{flex-direction:row;overflow-x:auto}.settings-layout nav button{flex-shrink:0}.settings-layout section{padding:18px}.settings-row{flex-wrap:wrap}#notificationBubbles{right:16px;bottom:16px}.top-actions .v1-status{font-size:11px;padding:5px}}

/* Dawnspire: a rising spire within the morning sun. */
.dawnspire-coin{width:38px;height:38px;flex-shrink:0;filter:drop-shadow(0 4px 7px #98692420)}.coin-pill{display:inline-flex;align-items:center;gap:10px;padding:8px 16px!important;background:#fff9e9!important;border:1px solid #ead6a9!important;border-radius:100px!important;color:#795325!important}.coin-pill b{font-size:19px;font-variant-numeric:tabular-nums}.wallet-head.dawnspire-wallet{position:relative;overflow:hidden;display:flex;align-items:center;gap:28px;padding:32px 38px;border:1px solid #e7d9b7;background:radial-gradient(ellipse at 10% 10%,#fffaf0,transparent 65%),linear-gradient(120deg,#f6ecd6,#fffdf7);border-radius:24px;color:#5c4529}.dawnspire-wallet>.dawnspire-coin{width:104px;height:104px}.dawnspire-wallet>div{flex:1}.dawnspire-wallet strong{font-size:48px!important;letter-spacing:-2px}.dawnspire-wallet button{background:#684f2f;color:#fff6de;border:0;border-radius:100px;padding:13px 20px}.market-price{color:#815a26!important;font-weight:700}.focus-tools{border:1px solid var(--line);border-radius:18px;padding:18px;margin:20px 0}.focus-tools>summary{cursor:pointer;font-weight:600}.focus-tools[open]>summary{margin-bottom:20px}.coin-earned{display:flex;align-items:center;gap:12px;padding:14px 18px;background:#fff8e6;border:1px solid #e6d3a5;border-radius:16px;color:#755021;animation:coin-arrive .55s ease}.coin-earned strong{display:block;font-size:18px}.coin-earned .dawnspire-coin{width:46px;height:46px}@keyframes coin-arrive{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@media(max-width:680px){.wallet-head.dawnspire-wallet{padding:22px;gap:16px;flex-wrap:wrap}.dawnspire-wallet>.dawnspire-coin{width:72px;height:72px}.dawnspire-wallet button{width:100%}}@media(prefers-reduced-motion:reduce){.coin-earned{animation:none}}

#focus{padding-top:0}#focus #mindFlowMount>div{margin:0;border:0;border-radius:0}
/* Adaptive surfaces and consistent native controls. */
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:1.45}button{font-weight:550}input,select,textarea{color:var(--text);background:var(--surface);border-color:var(--line2)}input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--link);outline-offset:3px}a{color:var(--link)}dialog,#settingsDialog,#guideDialog,#notificationPanel{background:var(--surface);color:var(--text);border-color:var(--line)}.topbar{background:var(--surface-glass)}.side-search,.nav button,.icon{color:var(--muted)}.nav button.active,.nav button:hover,.side-search:hover{background:var(--soft);color:var(--text)}.room-stage,.room-sidebar,.room-card,.card,.task-comment,.notification-bubble,.blog-card,.course-body{background:var(--surface);color:var(--text)}.room-stage{border-radius:18px}.video-area{background:var(--soft);padding:16px}.room-sidebar{border-color:var(--line)}.room-scene-tools{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:14px 16px;margin-bottom:16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text)}.room-scene-tools label{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;font-weight:550}.room-scene-tools select,#stageTimerControl{appearance:none;border:1px solid var(--line2);border-radius:9px;padding:9px 13px;background:var(--soft2);color:var(--text);font-size:13px;min-height:40px}.room-scene-tools select{appearance:auto}.room-scene-tools>div{display:flex;align-items:center;gap:10px}.room-scene-tools #stageTimer{font-size:clamp(24px,3vw,34px);font-weight:650;font-variant-numeric:tabular-nums;letter-spacing:-.04em}.room-scene-tools #stageTimerState{font-size:13px;color:var(--muted)}#stageTimerControl[aria-expanded=true]{background:var(--accent-soft);border-color:var(--link);color:var(--link)}.room-side-tabs button{padding:16px 8px;font-size:13px}.room-side-tabs button.active{box-shadow:inset 0 -2px var(--link);color:var(--link)}.focus-card{padding:16px;background:var(--soft2);border-radius:12px}.room-timer-close{display:block;margin-left:auto;border:0;background:transparent;color:var(--link);font-size:12px;padding:4px 0 12px}.focus-actions{flex-wrap:wrap;gap:8px}.focus-actions button{font-size:13px;min-height:38px;padding:8px 12px;color:var(--text);background:var(--surface);border-color:var(--line2)}.focus-state{font-size:12px;color:var(--muted)}.participant-list{padding-top:12px}.participant-name{font-size:13px}.participant-mode,.device-note{font-size:12px;color:var(--muted);line-height:1.6}.room-controls{gap:8px;padding:16px 0 10px;justify-content:flex-start}.call-control{height:auto;min-height:42px;padding:10px 14px;font-size:13px;color:var(--text);background:var(--surface);border-color:var(--line2)}.call-control.leave{color:var(--text);background:var(--surface);border-color:var(--line);}.call-control.off{color:var(--text);background:var(--surface);border-color:var(--line);}.call-control.on{color:var(--text);background:var(--surface);}.room-more-controls{border-top:1px solid var(--line);padding:12px 0;margin-top:4px}.room-more-controls summary{cursor:pointer;color:var(--muted);font-size:13px;font-weight:600;padding:4px}.room-secondary-controls{display:flex;gap:8px;flex-wrap:wrap;padding-top:12px}.chat-msg{font-size:13px}.chat-msg b{font-size:12px}.settings-row{gap:18px}.settings-layout nav button{color:var(--muted)}.settings-layout nav button.active{background:var(--soft);color:var(--text)}.repo-nav button.active:after{background:var(--text)}.high-contrast{--muted:var(--text);--faint:var(--text);--line:#7b8493;--line2:#7b8493}.high-contrast button:disabled{opacity:.7}
:root[data-appearance=night] .login-screen,:root[data-appearance=night] .login-card,:root[data-appearance=night] .login-right{background:var(--surface);color:var(--text)}:root[data-appearance=night] .login-left{background:var(--sidebar)}:root[data-appearance=night] .tag,:root[data-appearance=night] .callout,:root[data-appearance=night] .quiet-banner{background:var(--soft);color:var(--text)}:root[data-appearance=night] .db-table td,:root[data-appearance=night] .db-table th{border-color:var(--line);color:var(--text)}:root[data-appearance=night] .db-table th,:root[data-appearance=night] .task-calendar,:root[data-appearance=night] .task-day,:root[data-appearance=night] .task-column,:root[data-appearance=night] .course-summary{background:var(--soft2)}:root[data-appearance=night] .coin-pill,:root[data-appearance=night] .dawnspire-wallet,:root[data-appearance=night] .coin-earned{color:#f4d99f!important;background:#302919!important;border-color:#867147!important}:root[data-appearance=night] .market-price{color:#f4d99f!important}:root[data-appearance=night] .v1-preview{background:var(--soft);color:var(--text)}@media(max-width:700px){.room-scene-tools{gap:12px;padding:12px}.room-scene-tools label{flex-basis:100%}.room-scene-tools select{flex:1}.room-layout{grid-template-columns:minmax(0,1fr)}.room-sidebar{border-left:0;border-top:1px solid var(--line)}.room-controls .call-control{flex:1 1 auto}.room-stage-head{flex-wrap:wrap}.room-stage-head button{font-size:13px}}
@media(prefers-contrast:more){body{--muted:var(--text);--faint:var(--text);--line:#7b8493;--line2:#7b8493}}

/* Release 14: shared readable controls and restrained layout across every page. */
:root{--card:var(--surface)}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}
.page{max-width:1240px;width:100%;margin-inline:auto;padding:36px clamp(20px,4vw,56px) 64px}
.page h1{font-size:clamp(28px,3vw,36px);line-height:1.2;letter-spacing:-.035em;margin-bottom:12px}
.page h2{font-size:20px;line-height:1.35}.page .subtitle{font-size:15px;line-height:1.6;margin-bottom:24px;color:var(--muted)}
.page .section{margin-top:28px}.page button,dialog button{font-family:inherit;font-size:13px;line-height:1.45}
.page button:not(.accent-dot):not(.theme-card):not(.task-title),dialog button{min-height:36px;border-radius:8px}
.page button{color:var(--text)}
.page :is(.quick,.v1-button,.v1-actions button,.room-stage-head button,.room-toolbar button,.task-buckets button,.task-day>button,.task-chip,.market-foot button){background:var(--surface);color:var(--text);border:1px solid var(--line)}
.page :is(.primary,.new-btn),.quick-task button[type=submit]{background:var(--text);color:var(--surface);border:1px solid var(--text);font-weight:600}
.page :is(.task-buckets button.active,.market-filter.active){background:var(--accent-soft);color:var(--link);border-color:var(--link)}
.page :is(.quick-task,.db-toolbar,.project-summary>*,.market-card,.blog-feature,.user-console,.plugin-card,.task-chip){background:var(--surface);color:var(--text);border-color:var(--line)}
.page :is(input,select,textarea){font:inherit;font-size:14px;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:9px 12px;min-width:0}
.page label{color:var(--text);font-size:13px;font-weight:550}
.page button:disabled{opacity:1;color:var(--muted);background:var(--soft);border-color:var(--line)}
.page button:hover:not(:disabled){filter:brightness(.96)}
.quick-task{display:grid;grid-template-columns:minmax(180px,1fr) minmax(150px,210px) auto;gap:12px;padding:16px;margin:20px 0 16px;border-radius:12px}
.quick-task label{min-width:0}.quick-task button{min-height:40px}
#workspace .db-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;border:0;padding:0;background:transparent;margin:0 0 16px}
#taskSearch{flex:1;min-width:180px}#taskSort{max-width:170px}#workspace .db-toolbar>button{padding:8px 12px}
.task-buckets{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0 16px}.task-buckets button{padding:7px 11px}
.task-utilities{position:relative;margin-left:auto}.task-utilities summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:13px;background:var(--surface);color:var(--text)}
.task-utility-actions{position:absolute;right:0;top:calc(100% + 6px);width:200px;z-index:20;display:grid;gap:4px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px;box-shadow:0 8px 24px #0002}.task-utility-actions button{text-align:left;background:var(--surface);color:var(--text);border:0;padding:8px 10px}
.project-summary{gap:10px;margin:12px 0 20px}.project-summary>*{padding:12px 16px;border-radius:10px;box-shadow:none}
#taskBulk{margin:12px 0;font-size:13px}#taskBulk button{font-size:12px;padding:6px 10px}
.board{gap:12px}.task-column{padding:12px;border-radius:10px;background:var(--soft2)}.task-column .card{border:1px solid var(--line);border-radius:8px;box-shadow:none}
.room-scene-tools{padding:10px 12px;gap:12px;border-radius:10px}.room-scene-tools #stageTimer{font-size:26px}.room-controls .call-control{border-radius:8px;min-height:38px;padding:8px 12px}
.page .call-control.leave{background:var(--surface);color:var(--text);border-color:var(--line);}.page .call-control.off{background:var(--soft);color:var(--text);border-color:var(--line)}.page .call-control.on{background:var(--text);color:var(--surface)}
.room-side-tabs button{outline:none}.room-side-tabs button:focus-visible{outline:2px solid var(--link);outline-offset:-3px}.room-stage{border-radius:12px}.quiet-banner{font-size:13px;padding:14px 16px}.device-note{text-align:left;margin:10px 0}
:root[data-appearance=night] .page :is(.task-chip,.market-cover,.blog-feature-art,.user-row-avatar,.user-detail-avatar){background:var(--soft);color:var(--text)}
@media(max-width:700px){.page{padding:24px 16px 48px}.quick-task{grid-template-columns:1fr}.quick-task label{width:100%}.task-utilities{margin-left:0}.room-scene-tools label{flex-basis:auto}.board{grid-template-columns:1fr}#workspace .db-toolbar{gap:8px}#taskSearch{flex-basis:100%}}

/* Release 15: semantic contrast throughout navigation, content and overlays. */
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif;color:var(--text)}
:is(.sidebar,.topbar){color:var(--text);background:var(--surface-glass);backdrop-filter:blur(18px) saturate(125%);border-color:var(--line)}
:is(.nav button,.side-search,.breadcrumb,.workspace-switcher,.sidebar-bottom,.icon){color:var(--text);font-weight:550}
:is(.page,dialog,#settingsDialog,#guideDialog,#notificationPanel,.login-screen){-webkit-font-smoothing:auto}
:is(.page,dialog) :is(h1,h2,h3,h4,label){color:var(--text)}
:is(.section-desc,.row-sub,.row-meta,.course-code,.course-teacher,.course-meta,.market-desc,.market-seller,.market-policy,.blog-meta,.blog-card p,.plugin-desc,.room-sub,.room-stage-meta,.step-sub,.run-sub,.user-data-line span,.user-row-main span,.settings-row p,.login-note,.login-sub,.signout-hint){color:var(--muted);font-size:13px;line-height:1.6;opacity:1}
:is(.row-title,.course-title,.market-title,.room-title,.step-title,.run-title){color:var(--text);font-weight:600}
:is(.page,dialog) :is(input,textarea)::placeholder{color:var(--muted);opacity:1}
:is(.page,dialog) :is(input,select,textarea){font-family:inherit}
:is(.course-summary,.course-detail,.plugin-card,.run-card,.stat,.seller-panel,.blog-composer,.user-console,.modal,.command-input,.command-list,.settings-content,.notification-item){color:var(--text);background:var(--surface);border-color:var(--line)}
:is(.page,dialog) :is(.tag,.status-pill,.tool-pill,.superadmin-chip){background:var(--soft);color:var(--text);border-color:var(--line);font-weight:600}
:is(.page,dialog) :is(.callout,.quiet-banner,.supervision-note,.admin-data-note){background:var(--soft);color:var(--text)}
:is(.page,dialog) :is(.repo-nav button,.room-tab,.market-filter){color:var(--muted);font-weight:600}
:is(.page,dialog) :is(.repo-nav button.active,.room-tab.active){color:var(--link);background:var(--accent-soft)}
:is(.login-field input,.demo-login,.login-select,.settings-layout button,.settings-content button,.notification-item button){color:var(--text);background:var(--surface);border-color:var(--line)}
.login-left,.login-right,.login-card{color:var(--text);background:var(--surface)}.login-left{background:var(--sidebar)}.login-title,.login-field label,.login-brand{color:var(--text)}.login-desc,.login-kicker{color:var(--muted)}
:is(.card,.course-card,.market-card,.plugin-card,.blog-card,.settings-layout,dialog){box-shadow:0 2px 8px #00000006;border-color:var(--line)}
:is(.page,dialog) a{color:var(--link);text-underline-offset:3px}
:root[data-appearance=night] :is(.modal,.command-input,.command-list,.notification-item,.course-detail,.plugin-card,.run-card,.stat){background:var(--surface);color:var(--text)}
@media(prefers-reduced-transparency:reduce){.sidebar,.topbar{background:var(--surface);backdrop-filter:none}}
.high-contrast .sidebar,.high-contrast .topbar{background:var(--surface);backdrop-filter:none}

/* All application surfaces use paired global tokens, including overlays. */
html,body,.app,.main,.page{color:var(--text);background:var(--bg)}
.sidebar,.login-left{background:var(--sidebar);color:var(--text)}
.topbar{background:var(--surface);color:var(--text)}
:is(button,input,select,textarea,dialog){color:var(--text)}
:is(dialog,.modal,.login-card,.login-right,.card,.course-body,.market-card,.blog-card,.room-stage,.room-sidebar,.settings-layout,.notification-bubble,.user-console){background:var(--surface);color:var(--text)}
:is(.muted,.subtitle,.section-desc,.row-sub,.row-meta,.course-code,.course-teacher,.course-meta,.market-desc,.market-seller,.blog-meta,.room-sub,.room-stage-meta,.step-sub,.run-sub,.v1-muted,.group-title,.login-note,.login-desc){color:var(--muted)}
:is(.page,dialog,.login-screen) :is(.primary,.new-btn,.login-submit,.run-btn),.quick-task button[type=submit]{background:var(--action-bg);color:var(--action-text);border-color:var(--action-bg)}
.page .call-control.leave{background:var(--danger-bg);color:var(--danger-text);border-color:var(--danger-bg)}
:is(.page,dialog) :is(button.active,.nav button.active,.room-tab.active,.market-filter.active){background:var(--accent-soft);color:var(--link)}
button:disabled{opacity:1;color:var(--muted);background:var(--soft)}
:is(.market-cover,.blog-feature-art){background:var(--soft)!important;color:var(--text)!important}
:is(.market-cover,.blog-feature-art) *{color:inherit!important}
:root.high-contrast{--muted:var(--text)!important;--faint:var(--text)!important}

/* Course identity colors are paired with white text; surrounding surfaces follow Appearance. */
#courses .course-green{--course-color:#356448;--course-end:#48795c}
#courses .course-blue{--course-color:#355779;--course-end:#496e92}
#courses .course-purple{--course-color:#60477c;--course-end:#795c96}
#courses .course-band,#courses .course-banner{background:linear-gradient(135deg,var(--course-color,#355779),var(--course-end,#496e92));color:#fff}
#courses .course-band *,#courses .course-banner *{color:inherit}
#courses .course-open{padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;font:inherit;box-shadow:none}
#courses .course-open:hover{border-color:var(--muted);box-shadow:0 6px 18px #00000012}
#courses .course-body{padding:20px}
#courses .course-band{min-height:96px;padding:20px}
#courses .course-progress{display:block;width:100%;height:6px;margin:18px 0 10px;border:0;border-radius:6px;overflow:hidden;appearance:none;background:var(--soft);color:var(--course-color);accent-color:var(--course-color)}
#courses .course-progress::-webkit-progress-bar{background:var(--soft)}
#courses .course-progress::-webkit-progress-value{background:var(--course-color)}
#courses .course-progress::-moz-progress-bar{background:var(--course-color)}
#courses .course-tools{gap:8px;margin:24px 0 16px}
#courses .course-tools button{appearance:none;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:8px;padding:9px 13px;font:inherit;font-size:14px;cursor:pointer}
#courses #newCourse{background:var(--action-bg,var(--text));color:var(--action-text,var(--surface));border-color:transparent}
#courses .course-tools input{background:var(--surface);color:var(--text);min-width:160px;max-width:100%;font:inherit;font-size:14px}
#courses #courseStatus{font-size:12px;color:var(--muted);margin-left:auto}
#courses .course-empty-note{color:var(--muted);font-size:14px;margin:12px 0 28px}
#courses .course-example-heading{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
#courses .course-example-heading h2{margin:0}
#courses .course-examples>.v1-muted{font-size:13px;line-height:1.6;max-width:78ch}
#courses .repo-nav{display:flex;overflow-x:auto;margin:20px 0 28px}
#courses .repo-nav button{white-space:nowrap}
#courses .course-overview-bottom{margin-top:36px}
#courses .course-overview-bottom h2{font-size:20px;margin:0 0 16px}
#courses .course-overview-list{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
#courses .course-overview-row{width:100%;text-align:left;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--text);font:inherit;padding:16px;cursor:pointer;gap:14px}
#courses .course-overview-row:last-child{border-bottom:0}
#courses .course-overview-row:hover{background:var(--soft)}
#courses .course-overview-row .grow{min-width:0;flex:1}
#courses .course-overview-row strong{font-size:15px;overflow-wrap:anywhere}
#courses .course-overview-row .assignment-sub{display:block;font-size:13px;margin-top:4px}
#courses .course-overview-grade{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
#courses button:focus-visible{outline:2px solid var(--text);outline-offset:3px}
@media(max-width:700px){#courses .course-overview-row{flex-wrap:wrap}#courses .course-overview-row>.tag{display:none}#courses #courseStatus{width:100%;margin:0}#courses .course-tools input{width:100%}}

.community-upload{grid-column:1/-1;color:var(--text)}.community-upload p{font-size:13px;line-height:1.6;color:var(--muted)}.community-file{display:inline-flex;gap:12px;align-items:center;flex-wrap:wrap;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.community-images{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:12px 0}.community-images>div{position:relative}.community-images img{display:block;width:100%;height:150px;object-fit:cover;border-radius:8px}.community-images button{border:1px solid var(--line);background:var(--surface);color:var(--text);padding:0;cursor:pointer;border-radius:8px;overflow:hidden}.community-images>div>button{position:absolute;right:4px;top:4px;width:28px;height:28px}.community-lightbox{max-width:95vw;max-height:95vh;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:12px}.community-lightbox::backdrop{background:#000a}.community-lightbox img{display:block;max-width:85vw;max-height:80vh;object-fit:contain}.community-lightbox button{margin-bottom:10px;padding:8px 16px;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:8px}@media(max-width:600px){.community-images{grid-template-columns:repeat(2,minmax(0,1fr))}}

#agent{max-width:920px;margin:auto}
#agent .nx-agent-header{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:30px}
#agent h1{font-size:clamp(26px,3vw,40px);letter-spacing:-.035em;margin:12px 0}
#agent .subtitle{font-size:16px;line-height:1.6;margin:0}
#agent .nx-agent-version{font-size:10px;letter-spacing:.04em;padding:3px 6px;background:var(--soft);border:1px solid var(--line);border-radius:5px;margin-left:6px}
#agent button{font:inherit;font-size:13px;cursor:pointer;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);padding:9px 13px;line-height:1.45}
#agent button:hover:not(:disabled){background:var(--soft);border-color:var(--muted)}
#agent button:disabled{opacity:.55;cursor:default}
#agent :is(button,input,textarea,summary):focus-visible{outline:2px solid var(--text);outline-offset:3px}
#agent .nx-agent-primary{background:var(--action-bg,var(--text));color:var(--action-text,var(--surface));border-color:transparent}
#agent .nx-agent-primary:hover:not(:disabled){background:var(--action-bg,var(--text));filter:brightness(.92)}
#agent .nx-agent-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
#agent .nx-agent-main,#agent .nx-agent-aside{min-width:0}
#agent .nx-agent-compose{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:18px;box-shadow:0 4px 18px #00000005}
#agent .nx-agent-compose>label{font-size:14px;font-weight:600;display:block}
#agent textarea{display:block;width:100%;box-sizing:border-box;resize:vertical;background:var(--surface);color:var(--text);font:inherit;font-size:16px;line-height:1.7;border:0;padding:12px 0;min-height:150px}
#agent textarea::placeholder{color:var(--muted);opacity:1}
#agent #nexusAgentNotes{font-size:14px;min-height:120px}
#agent details{border-top:1px solid var(--line);padding:14px 0}
#agent summary{cursor:pointer;font-size:13px;font-weight:550;color:var(--text)}
#agent fieldset{display:flex;flex-wrap:wrap;gap:14px;border:0;padding:16px 0 0;margin:0}
#agent legend{font-size:12px;color:var(--muted);padding:0}
#agent fieldset label{display:flex;align-items:center;gap:7px;font-size:13px}
#agent input[type=checkbox]{accent-color:var(--text);width:16px;height:16px;flex-shrink:0}
#agent .nx-agent-disclosure{font-size:12px;line-height:1.6;color:var(--muted);margin:16px 0}
#agent .nx-agent-compose-footer{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
#agent #agentConnection{flex:1;font-size:12px;color:var(--muted);min-width:130px}
#agent #agentError{font-size:14px;color:var(--danger-bg,var(--text));line-height:1.6}
#agent #agentError:empty{display:none}
#agent h2{font-size:16px;margin:0 0 14px}#agent h3{font-size:16px}
#agent .nx-agent-ideas{margin:26px 0}
#agent .nx-agent-ideas>div{display:flex;flex-wrap:wrap;gap:8px}
#agent #agentExample{border:0;background:transparent;margin:12px 0 0;padding:4px 0;text-decoration:underline;text-underline-offset:4px;color:var(--muted)}
#agent .nx-agent-aside{border-left:0;padding:0}
#agent .nx-agent-history-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
#agent .nx-agent-history-head h2{margin:0}#agent #agentRefresh{border:0;padding:5px;background:transparent}
#agent #agentHistory button{display:block;width:100%;text-align:left;background:transparent;border-color:var(--line);margin-bottom:8px;padding:14px 16px}
#agent #agentHistory button.active{background:var(--soft);border-color:var(--line)}
#agent #agentHistory strong{display:block;font-size:13px;font-weight:500;overflow-wrap:anywhere}
#agent #agentHistory span{display:block;font-size:11px;color:var(--muted);margin-top:6px}
#agent .nx-agent-guide{margin-top:28px}#agent .nx-agent-guide p,#agent .nx-agent-guide a{font-size:12px;line-height:1.8;color:var(--muted)}
#agent .nx-agent-result-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:24px;border-top:1px solid var(--line)}
#agent .nx-agent-result-head h2{margin:0}#agent .nx-agent-result-head button{font-size:11px;padding:5px 8px}
#agent .nx-agent-activity{margin-top:16px}#agent .nx-agent-activity ol{font-size:13px;color:var(--muted);line-height:2;padding-left:20px}
#agent .nx-agent-answer{white-space:pre-wrap;overflow-wrap:anywhere;font-size:16px;line-height:1.9;margin:12px 0 22px;color:var(--text)}
#agent .nx-agent-drafts{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;margin-top:24px}
#agent .nx-agent-draft{display:flex;gap:12px;align-items:start;padding:14px 0;border-top:1px solid var(--line)}
#agent .nx-agent-draft strong{font-size:14px}#agent .nx-agent-draft span span,#agent .nx-agent-draft small{display:block;font-size:13px;color:var(--muted);line-height:1.6;margin-top:4px;white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:1050px){#agent .nx-agent-layout{grid-template-columns:1fr}#agent .nx-agent-aside{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}#agent #agentHistory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}}
@media(max-width:600px){#agent .nx-agent-header{flex-direction:column}#agent .nx-agent-compose{padding:18px}#agent #agentHistory{grid-template-columns:1fr}#agent .nx-agent-result-head{flex-wrap:wrap}}

/* Match the supplied prototype's single-column composer and run list. */
#agent .nx-agent-workflow{display:flex;gap:12px;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:16px;margin:0 0 24px;line-height:1.6}
#agent .nx-agent-workflow>span{font-size:22px}
#agent .nx-agent-workflow strong{font-size:14px;font-weight:600}
#agent .nx-agent-workflow p{margin:4px 0 0;font-size:14px;color:var(--muted)}
#agent .nx-agent-header{margin-bottom:22px}
#agent .nx-agent-header .page-icon{margin-bottom:12px}
#agent #agentNew{margin-top:8px;flex-shrink:0}
#agent fieldset label{border:1px solid var(--line);border-radius:6px;padding:7px 10px;background:var(--surface);cursor:pointer}
#agent fieldset label:has(input:checked){background:var(--soft);border-color:var(--text)}
#agent .nx-agent-compose-footer{border-top:1px solid var(--line);padding-top:12px}
#agent .nx-agent-history-head h2{font-size:20px;letter-spacing:-.02em}
#agent #agentHistory{display:grid;grid-template-columns:1fr;gap:0}
#agent #agentHistory button{position:relative;padding-left:56px;background:var(--surface)}
#agent #agentHistory button:before{content:'✦';position:absolute;left:14px;top:15px;width:28px;height:28px;display:grid;place-items:center;background:var(--soft);border-radius:7px;color:var(--text)}
#agent .nx-agent-activity ol{list-style:none;counter-reset:agent-step;padding:0}
#agent .nx-agent-activity li{counter-increment:agent-step;position:relative;min-height:32px;padding:5px 0 5px 36px;border-bottom:1px solid var(--line);color:var(--text)}
#agent .nx-agent-activity li:before{content:counter(agent-step);position:absolute;left:0;top:7px;border:1px solid var(--line);border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:11px;line-height:1;background:var(--soft)}
@media(max-width:600px){#agent .nx-agent-header{flex-direction:row;align-items:start}#agent #agentNew{max-width:140px}#agent .nx-agent-compose{padding:16px}}

/* Shared campus layout: semantic palette variables also support every appearance. */
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.app{grid-template-columns:248px minmax(0,1fr)}
.sidebar{display:flex;flex-direction:column;padding:28px 18px 18px;background:var(--surface);border-right:1px solid var(--line)}
.workspace-switcher{padding:0 6px;font-size:19px;gap:11px;letter-spacing:-.5px}
.workspace-icon{height:35px;width:35px;border-radius:11px;background:var(--action-bg);color:var(--action-text);font-size:25px}
.nx-brand-note{font-size:12px;color:var(--muted);margin:12px 6px 24px}
.side-search{border:1px solid var(--line);background:var(--soft2);min-height:39px;padding:8px 11px;margin-bottom:20px}
.nx-navigation{margin:0}.nav button{min-height:42px;padding:10px 12px;border-radius:9px;gap:11px;font-size:13px;font-weight:500;margin:3px 0}
.nav button .icon,.nav button .small-dot{width:18px;height:auto;background:none;font-size:16px;color:var(--muted)}
.nav button .small-dot:after{content:'◇'}
.nav button.active{background:var(--accent-soft);color:var(--link);font-weight:650;box-shadow:inset 3px 0 var(--link)}
.nav button.active .icon{color:inherit}.nx-nav-group{margin-top:22px}.nx-nav-group summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;padding:0 12px 9px;color:var(--muted);font-size:11px;letter-spacing:.07em;font-weight:650}
.nx-nav-group summary::-webkit-details-marker{display:none}.nx-nav-group summary:after{content:'+';font-size:14px}.nx-nav-group[open] summary:after{content:'−'}
.nx-sidebar-footer{margin-top:auto;padding-top:24px}.nx-sidebar-footer:before{content:'';display:block;height:1px;background:var(--line);margin-bottom:15px}
.topbar{height:72px;padding:0 34px;border-bottom:1px solid var(--line);background:var(--surface-glass)}
.breadcrumb{font-size:13px}.top-actions{gap:6px}.top-actions button{min-height:34px}.top-actions .avatar{height:32px;width:32px;border:1px solid var(--line);background:var(--soft);margin-left:8px}
.page,.page.wide,.page.narrow{max-width:1440px;padding:36px clamp(22px,3.3vw,48px) 72px}
.page>.page-icon{width:42px;height:42px;font-size:22px;display:grid;place-items:center;background:var(--soft);border:1px solid var(--line);border-radius:12px;margin-bottom:16px}
.page h1{font-size:clamp(28px,3vw,36px);font-weight:650;letter-spacing:-.04em;line-height:1.2}.page h2{font-weight:620;letter-spacing:-.025em}.page h3{font-weight:600}
.page .subtitle{max-width:740px;font-size:14px;line-height:1.8}.eyebrow{font-size:10px;color:var(--muted);letter-spacing:.12em;margin-bottom:9px}
.page :is(.card,.course-card,.room-card,.market-card,.blog-card,.plugin-card,.db-wrap,.agent-shell,.user-console){border-radius:14px;border-color:var(--line);box-shadow:none}
.page :is(.card,.blog-card){padding:22px}.page .repo-nav{gap:22px;margin-bottom:24px}.page .repo-nav button{padding:12px 0}
.page :is(.room-actions,.v1-actions){gap:10px}.page .section{margin:28px 0}.page .section>h2{margin-bottom:16px}
.page :is(.primary,.primary-mini,.new-btn),.login-submit{background:var(--action-bg)!important;color:var(--action-text)!important;border-color:var(--action-bg)!important}
.nx-home-hero{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:center;min-height:250px;padding:34px 36px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(115deg,var(--surface),var(--soft));margin-bottom:24px;overflow:hidden}
.nx-home-hero .subtitle{margin-bottom:22px;max-width:500px}.nx-hero-actions{display:flex;gap:10px;flex-wrap:wrap}.nx-hero-actions button,.nx-community-guide>button{border:1px solid var(--line);background:var(--surface);padding:10px 17px;min-height:42px;color:var(--text);border-radius:9px}
.nx-hero-actions button:first-child,.nx-community-guide>button{background:var(--action-bg);color:var(--action-text);border-color:var(--action-bg)}
.nx-orbit{height:190px;position:relative;display:grid;place-items:center;color:var(--link)}
.nx-orbit i{position:absolute;width:240px;height:100px;border:1px solid color-mix(in srgb,var(--link) 32%,transparent);border-radius:50%;transform:rotate(-27deg)}.nx-orbit i:nth-child(2){transform:rotate(33deg)}.nx-orbit i:nth-child(3){transform:rotate(92deg)}.nx-orbit span{font-size:64px;line-height:1}.nx-orbit b{position:absolute;top:29px;right:25px;width:12px;height:12px;border-radius:50%;background:#b89448;box-shadow:0 0 0 6px color-mix(in srgb,#b89448 15%,transparent)}
#home .stat-grid{gap:14px;margin-bottom:24px}#home .stat{border-radius:12px;padding:20px 22px;background:var(--surface)}#home .stat b{font-size:27px;font-weight:600;letter-spacing:-1px}#home .stat span{font-size:12px;margin-top:6px}
.nx-home-columns{grid-template-columns:minmax(0,1.5fr) minmax(270px,1fr);gap:24px}.nx-panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px}.page .nx-panel{margin:0 0 24px}.nx-panel h2,.nx-panel h3{margin-top:0}.nx-panel .assignment-list{border:0;border-radius:0}.nx-panel .assignment{padding:15px 0}.nx-panel .assignment:last-child{padding-bottom:0}.nx-panel .assignment-icon{background:var(--soft);border:0}
#home .link-row{padding:13px 0;border-bottom:1px solid var(--line);border-radius:0;cursor:pointer}#home .link-row:last-child{border-bottom:0}#home .row-icon{background:var(--soft);width:34px;height:34px;border-radius:10px}#home .row-sub{font-size:12px;line-height:1.5;margin-top:4px}#home .row-meta{font-size:11px}
#home .quick{padding:14px;background:var(--soft2);border-radius:10px}#home .quick span{font-size:12px}#home .activity{margin-top:20px}#home .activity-item:before{background:var(--link)}
.nx-community-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.nx-community-feed .blog-grid{display:grid;grid-template-columns:1fr;gap:18px}.nx-community-feed .blog-card{padding:20px 0;border:0;border-bottom:1px solid var(--line);border-radius:0}.nx-community-feed .blog-card:last-child{border-bottom:0}.nx-community-feed .blog-card h3{font-size:20px;line-height:1.5}.nx-community-feed .blog-card p{font-size:14px;line-height:1.8}.nx-community-feed .blog-meta{font-size:12px}.nx-community-guide p{font-size:13px;color:var(--muted);line-height:1.8}.nx-community-guide h2{font-size:21px}.nx-example{border:1px solid var(--line);background:var(--soft);padding:16px;border-radius:10px;margin:22px 0}.nx-example h3{font-size:14px;margin:12px 0 8px}.nx-example p{margin:0}.nx-community-guide>button{width:100%}
#blog .nx-latest-feature{grid-template-columns:130px minmax(0,1fr);margin-bottom:26px}.nx-latest-feature .blog-feature-art{min-height:150px;padding:20px;font-size:38px;align-items:center;justify-content:center;background:var(--soft)}.nx-latest-feature .blog-feature-copy{padding:24px}.nx-latest-feature .blog-feature-copy h2{font-size:22px}.nx-latest-feature .blog-feature-copy p{font-size:14px;line-height:1.7;overflow-wrap:anywhere}
#clubList{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}#clubList>.v1-empty{grid-column:1/-1}#clubList .card{margin:0;padding:26px}#clubList h3{font-size:20px}.page .v1-empty{padding:28px;border-color:var(--line);background:var(--soft2);line-height:1.7}
button:focus-visible,summary:focus-visible{outline:2px solid var(--link);outline-offset:3px}
body[data-density=compact] .nx-panel{padding:20px}
@media(max-width:1100px){.nx-home-hero{grid-template-columns:minmax(0,1fr) 180px;padding:28px}.nx-orbit{transform:scale(.75)}.nx-community-layout{grid-template-columns:1fr}.nx-community-guide{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}.nx-community-guide .nx-example{grid-column:2;grid-row:1/5;margin:0}.nx-community-guide>button{width:max-content}.nx-home-columns{grid-template-columns:1fr}.nx-home-columns>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:20px}.nx-home-columns>div:last-child>.nx-panel:last-child{grid-column:1/-1}}
@media(max-width:700px){.app{display:block}.sidebar{width:260px;padding:24px 18px}.topbar{height:60px;padding:0 14px;gap:8px}.top-actions{gap:0}.top-actions #syncStatus{display:none}.breadcrumb{font-size:12px}.page,.page.wide,.page.narrow{padding:24px 18px 48px}.nx-home-hero{grid-template-columns:1fr;padding:25px 22px;min-height:0}.nx-orbit{display:none}#home .stat-grid{grid-template-columns:1fr 1fr;gap:10px}#home .stat{padding:16px 18px}.nx-panel{padding:20px}.nx-home-columns>div:last-child{display:block}.nx-community-guide{display:block}.nx-community-guide .nx-example{margin:20px 0}.nx-community-guide>button{width:100%}#clubList{grid-template-columns:1fr}#blog .nx-latest-feature{grid-template-columns:1fr}.nx-latest-feature .blog-feature-art{display:none}.nx-hero-actions button{flex:1}.nx-sidebar-footer{margin-top:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}