@font-face{font-family:Onest;src:url('/fonts/onest-400.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Onest;src:url('/fonts/onest-600.ttf') format('truetype');font-style:normal;font-weight:600 800;font-display:swap}@font-face{font-family:Unbounded;src:url('/fonts/unbounded-500.ttf') format('truetype');font-style:normal;font-weight:500 800;font-display:swap}
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.field{margin:0;min-width:190px}.toolbar>.btn{margin-left:auto}.table-panel{padding:0;overflow:hidden}.table-scroll{overflow:auto;width:100%}table{border-collapse:collapse;width:100%;text-align:left;min-width:720px}th{font-size:11px;color:var(--muted);font-weight:400;padding:17px 22px;background:#1b1d21}td{font-size:12px;padding:18px 22px;border-bottom:1px solid var(--line)}td:first-child{max-width:390px;font-size:13px}td small{display:block;color:var(--muted);margin-top:6px;font-size:10px}.pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;font-size:12px;color:var(--muted)}.pagination>div{display:flex;gap:10px}.editor-top{display:flex;justify-content:space-between;gap:16px;margin-bottom:17px}.editor-bar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:#222326f5;border:1px solid var(--line);border-radius:13px;margin-bottom:22px;gap:14px}.editor-bar .segmented{margin:0}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:24px}.editor-layout>div>.panel{margin-bottom:20px}.editor-guide{height:fit-content;position:sticky;top:100px}.editor-guide ol{padding-left:19px;font-size:13px;line-height:1.7;color:var(--muted)}.editor-guide li{margin-bottom:14px}.editor-guide .btn{margin-top:24px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.block-editors{display:flex;flex-direction:column;gap:16px;margin-bottom:20px}.block-editor-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.block-editor-top strong{font-size:13px;color:var(--blue)}.block-editor-top>div{display:flex;gap:4px}.block-editor-top button{width:34px;height:34px;background:var(--raised);border-radius:8px;display:grid;place-items:center}.block-editor-top button:hover{color:var(--blue)}.block-add>div{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.block-add .btn{font-size:11px;padding:9px 14px}.source-editor>div{border-top:1px solid var(--line);margin-top:20px;padding-bottom:20px}.source-editor>.btn{margin-top:15px}.editor-preview{max-width:850px;margin:auto}.editor-preview>h1{margin:20px 0}.editor-preview>p{margin-bottom:25px}.admin-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.admin-course-grid h3{font-size:16px}.admin-course-grid .btn{margin-top:20px}.access-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.mcp-intro{margin-bottom:22px}.mcp-intro>svg{color:var(--blue);margin-bottom:15px}.mcp-intro p{max-width:900px;color:var(--muted)}.mcp-intro code{display:block;background:var(--raised);padding:14px;border-radius:8px;margin-top:20px;overflow-wrap:anywhere;font-size:13px;color:var(--blue)}fieldset{border:1px solid var(--line);border-radius:12px;padding:18px;margin:20px 0}legend{font-size:12px;color:var(--muted);padding:0 6px}.check-label{font-size:13px;margin:12px 0}.token-row,.user-row{padding:20px 0;border-bottom:1px solid var(--line);font-size:14px}.token-row p,.user-row p{color:var(--muted);font-size:12px;margin-bottom:12px}.user-row{display:flex;align-items:center;gap:15px}.history-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);font-size:13px}.history-row small{display:block;color:var(--muted);overflow-wrap:anywhere;margin-top:5px}.stage-editor{border-top:1px solid var(--line);padding-top:10px;margin-top:20px}dialog{border:1px solid #474e58;border-radius:20px;padding:0;background:var(--panel);color:var(--text);max-width:660px;width:calc(100% - 40px);max-height:88dvh;overflow:auto;box-shadow:0 24px 100px #0008}dialog::backdrop{background:#0b0d12b5;backdrop-filter:blur(3px)}.modal-head{position:sticky;top:0;background:var(--panel);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 26px 19px;border-bottom:1px solid var(--line);z-index:1}.modal-head h2{font-size:18px}.modal-head button{height:32px;width:32px;display:grid;place-items:center;background:var(--raised);border-radius:8px}.modal-body{padding:25px 26px}.modal-body>p{font-size:14px;color:var(--muted);margin-bottom:22px}.modal-body .actions{margin-top:22px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,25px);opacity:0;pointer-events:none;padding:14px 24px;border-radius:12px;border:1px solid var(--blue);background:var(--panel);color:var(--text);font-size:13px;z-index:100;transition:opacity .2s,transform .2s;max-width:calc(100% - 40px)}.toast.visible{opacity:1;transform:translate(-50%,0)}.skip-link{position:fixed;top:-100px;left:20px;z-index:200;padding:12px;background:var(--blue);color:var(--on-blue)}.skip-link:focus{top:12px}.initial-loader{min-height:100dvh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:26px;color:var(--muted)}.loading{padding:30px;color:var(--muted)}.login-layout{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:9vw;max-width:1250px;padding:70px 60px;margin:auto}.login-art h1{font-size:55px;line-height:1.35;margin:45px 0 25px}.login-art p{color:var(--muted)}.login-form{padding:40px}.login-form h2{font-size:21px;margin-bottom:30px}.login-form form>.btn{width:100%;margin:25px 0 14px}.text-button{font-size:12px;color:var(--blue);padding:0}.mobile-menu,.mobile-close{display:none}

@media(max-width:1280px){.sidebar{width:210px;left:16px}.workspace{margin-left:249px;padding-right:22px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 230px;gap:14px}.course-card{grid-template-columns:185px 1fr;gap:18px}.course-art{min-height:197px}.course-body h3{font-size:17px}.course-meta{gap:10px;font-size:11px}.summary-grid{grid-template-columns:1fr 1.1fr}.identity{gap:10px}.identity .avatar{width:52px;height:52px;font-size:20px}.identity strong{font-size:16px}.next-card{padding:22px 19px}.next-card h2{font-size:19px}.next-card>div:first-child{max-width:75%}.sidebar .brand{font-size:22px}.dashboard-rail .panel{padding:19px}.week>div{font-size:11px;gap:10px}.reader-layout{gap:20px;grid-template-columns:minmax(0,1fr) 210px}.editor-layout{grid-template-columns:minmax(0,1fr) 210px}.plan-top{grid-template-columns:1fr}.plan-week>div{max-width:140px}.achievement-grid{grid-template-columns:1fr 1fr}.achievement-grid>section:last-child{grid-column:1/-1}.course-intro{grid-template-columns:190px 1fr}.admin-course-grid{grid-template-columns:1fr 1fr}}
@media(max-width:1050px){.dashboard-grid{grid-template-columns:minmax(0,1fr)}.dashboard-rail{display:grid;grid-template-columns:1fr 1fr}.dashboard-rail .readiness{display:none}.week>div{margin-bottom:12px}.week h3{margin-bottom:20px}.course-card{grid-template-columns:225px 1fr}.reader-layout{grid-template-columns:minmax(0,1fr)}.lesson-rail{display:flex;flex-direction:column;gap:16px;min-width:0}.lesson-rail .panel{position:static}.editor-layout{grid-template-columns:minmax(0,1fr)}.editor-guide{position:static}.editor-bar{flex-wrap:wrap}.achievement-grid{grid-template-columns:1fr}.achievement-grid>section:last-child{grid-column:auto}.access-grid{grid-template-columns:1fr}.full-width .course-card{grid-template-columns:210px 1fr}.weeks-grid{grid-template-columns:1fr 1fr}.summary-grid{grid-template-columns:1fr 1.2fr}.profile-card{padding:20px}.identity .avatar{width:45px;height:45px}.identity strong{font-size:15px}.course-body h3{font-size:16px}.toolbar>.btn{margin-left:0}}
@media(max-width:760px){.sidebar{display:none;width:260px;left:12px;top:12px;bottom:12px}.sidebar.open{display:flex}.workspace{margin:0;padding:20px 18px 50px}.topbar{margin-bottom:19px;gap:10px}.topbar h1{font-size:23px}.topbar>div{gap:12px}.header-actions{gap:7px!important}.header-actions>.small{display:none}.header-actions .btn{padding:8px 11px;min-height:34px;font-size:11px}.mobile-menu{display:grid;place-items:center;padding:4px}.mobile-close{display:block;position:absolute;top:29px;right:14px}.nav-backdrop{position:fixed;inset:0;background:#06080db5;z-index:19}.summary-grid{gap:12px}.profile-card{padding:18px;min-height:170px}.identity{align-items:flex-start;flex-direction:column;gap:9px}.identity .avatar{display:none}.identity strong{font-size:16px}.profile-card>.btn{font-size:11px;padding:9px 13px;min-height:35px}.next-card{padding:18px;min-height:170px}.next-card>div:first-child{max-width:90%}.next-card h2{font-size:18px}.next-card .btn{font-size:11px;padding:10px 13px}.next-art{opacity:.4;width:50%}.section-heading h2{font-size:19px}.section-heading>.quiet-link{font-size:10px;gap:4px}.course-card,.full-width .course-card{grid-template-columns:130px 1fr;gap:14px;min-height:190px;padding:9px}.course-art,.full-width .course-art{min-height:176px}.course-body{padding:5px 4px 5px 0}.course-body h3{font-size:14px;line-height:1.5}.course-body>p{font-size:11px;line-height:1.5}.course-meta{gap:8px;margin:10px 0;font-size:10px}.course-meta span:last-child{display:none}.course-meta svg{width:13px}.course-body .btn{font-size:10px;padding:8px 10px;min-height:33px;gap:5px}.course-body .btn svg{width:13px;height:13px}.progress{margin-bottom:13px}.progress>div{font-size:9px}.dashboard-rail{gap:12px}.dashboard-rail .panel{padding:18px}.dashboard-rail h3{font-size:14px}.small-steps p{font-size:12px}.course-intro{display:block;padding:20px}.course-intro .course-art{display:none}.course-intro h2{font-size:20px}.module summary{padding:19px 18px;gap:12px}.module h3{font-size:14px}.module-body{padding:0 18px 20px}.month-number{font-size:17px;min-width:28px}.lesson-row{gap:10px;flex-wrap:wrap}.lesson-row>div{flex:1;min-width:170px}.lesson-row>.status{margin-left:36px;font-size:10px}.lesson-row>.icon-link{display:none}.lesson-row>div a{font-size:13px}.plan-week{grid-template-columns:repeat(4,1fr);row-gap:25px}.plan-top .panel{padding:21px}.plan-top h2{font-size:17px}.plan-top p{font-size:13px}.roadmap-item{gap:15px;padding:24px 0}.roadmap-item>span{display:none}.roadmap-item h3{font-size:15px}.roadmap-item p{font-size:13px}.weeks-grid{gap:17px}.weeks-grid p{font-size:11px}.tabs{gap:20px}.tabs button{font-size:12px}.lesson-title h1{font-size:25px}.lesson-title p{font-size:14px}.lesson-block{padding:21px}.block-heading{gap:10px}.block-heading h2,.lesson-block>h2{font-size:17px}.block-content p,.block-content li{font-size:14px;line-height:1.8}.learning-visual{padding:15px}.learning-visual .segmented button{padding:8px 11px;font-size:11px}.wave-controls>span{font-size:10px}.signal-row{gap:8px}.signal-row span{padding:10px 11px;font-size:10px}.signal-row span+span::before{padding-right:5px}.keyboard{height:155px}.white-key{font-size:11px;padding-bottom:14px}.note-sequence>span{padding:8px 10px;font-size:12px}.comparison{grid-template-columns:1fr}.comparison>div{font-size:13px;padding:16px}.phrase{font-size:20px}.criteria label{font-size:13px}.criteria .btn{width:100%}.notebook-grid{grid-template-columns:1fr}.admin-course-grid{grid-template-columns:1fr}.panel{padding:21px}.table-panel{padding:0}.toolbar{gap:13px}.toolbar .search{width:100%;max-width:none}.toolbar .field{flex:1}.pagination{flex-wrap:wrap;gap:12px;padding:18px}.pagination .btn{font-size:11px;padding:8px 12px}.editor-top{flex-direction:column;gap:8px}.editor-bar{padding:11px;gap:11px}.editor-bar .btn{padding:9px 12px;font-size:11px}.editor-bar .segmented button{font-size:11px;padding:8px 12px}.editor-bar>.actions{gap:7px}.two-fields{grid-template-columns:1fr;gap:0}.block-editor{padding:20px 16px}.block-editor-top strong{font-size:12px}.block-editor-top button{width:29px;height:29px}.modal-head{padding:20px}.modal-body{padding:22px 20px}.modal-head h2{font-size:16px}.history-row{flex-wrap:wrap}.login-layout{grid-template-columns:1fr;padding:40px 22px;gap:30px;align-content:center}.login-art h1{font-size:34px;margin:27px 0}.login-form{padding:27px}.initial-loader{font-size:13px;padding:25px}}
@media(max-width:430px){.summary-grid{grid-template-columns:1fr}.profile-card{min-height:115px;flex-direction:row;gap:15px;align-items:center}.identity{max-width:52%}.next-card{min-height:175px}.next-card>div:first-child{max-width:70%}.next-art{opacity:1;width:45%}.course-card,.full-width .course-card{grid-template-columns:105px 1fr;gap:12px}.course-body h3{font-size:13px}.course-body .actions{gap:7px}.course-body .btn{padding:8px 9px;font-size:10px}.course-body .btn svg{display:none}.course-meta{font-size:9px}.course-body .progress>div>span:first-child{font-size:8px}.dashboard-rail{grid-template-columns:1fr}.small-steps{display:none}.course-art{min-height:180px}.preview-banner{font-size:10px}.header-actions>.icon-link{display:none}.topbar h1{font-size:21px}.plan-week{grid-template-columns:repeat(3,1fr)}.weeks-grid{grid-template-columns:1fr}.video-poster{height:160px}.file-input .btn{font-size:11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media(forced-colors:active){*{scrollbar-color:auto}.btn{border:1px solid ButtonText}.white-key,.black-key{forced-color-adjust:none}}
.harmonics{display:flex;gap:9px;align-items:end;padding:10px 0;min-height:170px}.harmonics>div{flex:1;text-align:center;min-width:0}.harmonics span{font-size:11px;color:var(--muted)}.harmonic-track{position:relative;height:125px;border-bottom:1px solid var(--line)}.harmonic-track i,.harmonic-track b{position:absolute;bottom:0;left:24%;width:52%;background:var(--line);border-radius:4px 4px 0 0}.harmonic-track b{background:var(--blue);left:34%;width:32%}.pitch-pair{display:flex;justify-content:center;gap:24px;align-items:end;min-height:118px;margin-bottom:20px}.pitch-pair span{display:flex;align-items:center;justify-content:center;background:var(--raised);border:1px solid var(--line);padding:16px;border-radius:var(--radius-control);min-height:60px;flex:1;font-size:13px}.pitch-pair span+span{min-height:105px;border-color:var(--blue)}.pulse-beats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px}.pulse-beats span{display:grid;place-items:center;min-height:66px;background:var(--raised);border:1px solid var(--line);border-radius:var(--radius-control);font-size:13px}.pulse-beats span.active{background:var(--blue);color:var(--on-blue)}@media(max-width:430px){.harmonics{gap:5px}.pulse-beats{gap:6px}.pulse-beats span{font-size:11px;min-height:48px}.pitch-pair{gap:10px}.pitch-pair span{padding:10px}}
:root { --training-cell: 36px; }
.sequence-scroll { overflow-x: auto; padding: 4px 0 10px; margin: 16px 0; }
.rhythm-grid { display: grid; grid-template-columns: 76px repeat(16, minmax(var(--training-cell), 1fr)); gap: 4px; min-width: 720px; align-items: center; }
.rhythm-grid > span { color: var(--muted); text-align: center; }
.rhythm-grid > strong { font-size: 13px; font-weight: 600; }
.rhythm-grid button { min-height: var(--training-cell); background: var(--raised); border: 1px solid var(--line); color: var(--muted); border-radius: 6px; }
.rhythm-grid button.selected { background: var(--blue); color: var(--on-blue); border-color: var(--blue); }
.rhythm-grid button.current-step { box-shadow: inset 0 0 0 2px var(--text); }
.rhythm-grid .strong-step { color: var(--text); font-weight: 600; }
.duration-ruler, .duration-row { display: flex; gap: 6px; margin: 16px 0; }
.duration-ruler span { flex: 1; color: var(--muted); }
.duration-row span { min-width: 0; padding: 20px 8px; border-radius: var(--radius-control); background: var(--raised); border: 1px solid var(--line); text-align: center; }
.duration-row span.active, .melody-cards span.active { color: var(--on-blue); background: var(--blue); border-color: var(--blue); }
.melody-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 20px 0; }
.melody-cards span { display: flex; flex-direction: column; gap: 6px; padding: 14px 10px; border: 1px solid var(--line); border-radius: var(--radius-control); background: var(--raised); }
.tab-diagram { width: 100%; height: auto; margin: 16px 0; }
.tab-diagram text { font-family: var(--font-body); font-size: 17px; }
.phrase-groups { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 20px; }
.phrase-groups > span { padding: 12px; border-radius: var(--radius-control); background: var(--raised); }
.phrase-groups > small { color: var(--blue); }
.scene-card { border-left: 3px solid var(--blue); padding: 4px 20px; margin: 20px 0; }
.scene-card small { color: var(--muted); }
.scene-response { padding: 12px 20px; background: var(--raised); border-radius: var(--radius-control); margin-top: 16px; }
.arrangement-bars { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; margin: 20px 0; }
.arrangement-bars > span { display: flex; flex-direction: column; gap: 10px; padding: 12px 8px; background: var(--raised); border: 1px solid var(--line); border-radius: 8px; text-align: center; }
.arrangement-bars > span.variation { border-color: var(--blue); color: var(--blue); }
.arrangement-bars small { color: var(--muted); }
.pitch-three { display: grid; grid-template-columns: repeat(3, 1fr); align-items: end; min-height: 140px; }
.pitch-three span:nth-child(2) { min-height: 90px; }
.pitch-three span:nth-child(3) { min-height: 120px; }
@media (max-width: 430px) { .arrangement-bars { grid-template-columns: repeat(4, 1fr); } .melody-cards span { padding: 12px 6px; } .duration-row span { padding: 16px 5px; font-size: 13px; } .pitch-three { gap: 6px; } .pitch-three span { font-size: 12px; } }

/* Profile shares the site panels, fields and controls. */
.avatar{overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.sidebar-profile>span:nth-child(2){min-width:0}.sidebar-profile strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(270px,1fr);gap:22px;align-items:start}.profile-editor,.profile-details{padding:28px;min-width:0}.profile-details p{overflow-wrap:anywhere}.profile-editor form{max-width:840px}.profile-photo{display:flex;align-items:center;gap:20px;margin:24px 0}.avatar-large{width:96px;height:96px;border-radius:24px;font-size:28px}.avatar-dropzone{border:1px dashed var(--line);background:var(--raised);border-radius:var(--radius-panel);padding:24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;transition:border-color .15s,background .15s}.avatar-dropzone>svg{color:var(--blue);flex-shrink:0}.avatar-dropzone>div{flex:1;min-width:180px}.avatar-dropzone p{margin:8px 0 0}.avatar-dropzone.is-dragging{border-color:var(--blue);background:#303e49}.avatar-file-status{margin:12px 0;color:var(--muted);font-size:13px;overflow-wrap:anywhere}.profile-editor .field{margin-top:24px}.profile-upload-progress{margin:16px 0;display:grid;gap:10px}.profile-upload-progress progress{width:100%;accent-color:var(--blue)}.profile-editor .actions{margin-top:24px;flex-wrap:wrap}.profile-details .btn{margin-top:12px}
@media(max-width:1000px){.profile-layout{grid-template-columns:minmax(0,1fr)}.profile-editor,.profile-details{padding:24px}}
@media(max-width:480px){.profile-editor,.profile-details{padding:20px}.profile-photo{gap:14px}.avatar-large{width:76px;height:76px;border-radius:20px}.avatar-dropzone{padding:18px}.avatar-dropzone>div{min-width:0;flex-basis:calc(100% - 46px)}.avatar-dropzone .btn{width:100%}}

.chord-diagram{width:min(100%,420px);display:block;margin:16px auto}.chord-diagram text{font-size:17px}.chord-diagram text[fill]{fill:var(--on-blue)}.duet-scroll{overflow-x:auto;margin:20px 0}.duet-grid{display:grid;grid-template-columns:100px repeat(8,minmax(60px,1fr));gap:6px;min-width:630px}.duet-grid>span{background:var(--raised);border-radius:8px;padding:14px 8px;text-align:center}.duet-grid .active{background:var(--blue);color:var(--on-blue)}.duet-grid>strong{align-self:center}

.identity>div{min-width:0}.identity strong{overflow-wrap:anywhere}.sidebar-profile>svg{flex-shrink:0}

.song-map{display:flex;gap:6px;flex-wrap:wrap}.song-map button{min-width:110px;border:1px solid var(--line);background:var(--raised);color:var(--text);border-radius:12px;padding:16px 10px}.song-map button.selected{border-color:var(--blue);background:var(--blue);color:var(--on-blue)}.song-map span{display:block;margin-top:8px}.chord-keys{display:flex;min-height:145px;gap:3px}.chord-keys button{flex:1;min-width:0;background:#eef4fa;color:#181818;border:1px solid #9eaab5;border-radius:0 0 8px 8px;display:flex;justify-content:flex-end;align-items:center;flex-direction:column;padding:12px 2px;gap:6px}.chord-keys button.active{background:var(--blue)}.chord-keys small{font-size:10px}@media(max-width:480px){.song-map button{flex-basis:40%!important}.chord-keys small{font-size:8px}.chord-keys span{font-size:12px}}

.auth-tabs{margin-bottom:24px}.assigned-tags{display:flex;flex-wrap:wrap;gap:6px}.assigned-tags span{font-size:12px;background:var(--raised);border:1px solid var(--line);border-radius:8px;padding:5px 8px}.waiting-access{max-width:760px;margin:40px auto;padding:40px}.user-row .btn{margin-left:auto;white-space:nowrap}@media(max-width:600px){.user-row{flex-wrap:wrap}.user-row .btn{margin-left:0}.waiting-access{padding:24px}}

.two-factor-panel{grid-column:1/-1}.two-factor-panel form{max-width:560px}.two-factor-secret{font-family:monospace;letter-spacing:.08em}.recovery-codes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;list-style:none;padding:0;max-width:560px}.recovery-codes code{font-size:.95rem;overflow-wrap:anywhere}.recovery-result{padding:1rem;border:1px solid var(--border,#ddd);border-radius:12px}@media(max-width:560px){.recovery-codes{grid-template-columns:1fr}.two-factor-secret{font-size:.8rem}}

.harmony-notes{display:grid;grid-template-columns:repeat(auto-fit,minmax(70px,1fr));gap:.5rem;margin:1rem 0}.harmony-notes>span,.harmony-notes>button{display:flex;flex-direction:column;gap:.25rem;align-items:center;padding:.7rem .35rem;background:var(--raised);border:1px solid var(--line);border-radius:10px;color:inherit;font:inherit}.harmony-notes>button.selected{border-color:var(--blue);background:#243345}.harmony-table,.riff-table{width:100%;border-collapse:collapse;font-size:.88rem}.harmony-table th,.harmony-table td,.riff-table th,.riff-table td{text-align:left;padding:.6rem;border-bottom:1px solid var(--line)}.motif-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem;margin:1rem 0}.motif-grid>span{display:flex;flex-direction:column;gap:.3rem;padding:.65rem .35rem;border:1px solid var(--line);border-radius:10px;text-align:center}.motif-grid small{font-size:.7rem}.motif-grid .bar-start{border-color:var(--blue)}.pad-line{background:#243345;padding:1rem;border-radius:10px;text-align:center;margin-bottom:1rem}.phrase button{font:inherit;color:inherit;background:none;border:0;border-bottom:2px solid transparent;padding:0;cursor:pointer}.phrase button.text-focus{color:var(--blue);border-color:var(--blue)}.riff-scroll{overflow-x:auto}.riff-table{min-width:460px}.riff-table td{font-family:monospace;font-size:1.1rem}@media(max-width:540px){.harmony-table th,.harmony-table td{padding:.45rem .2rem;font-size:.78rem}.harmony-notes{grid-template-columns:repeat(4,minmax(0,1fr))}.motif-grid>span{padding:.5rem .2rem}}

.record-route{display:flex;flex-wrap:wrap;gap:.6rem;margin:1rem 0}.record-route>span{display:flex;align-items:center;gap:.6rem;padding:.65rem .8rem;border:1px solid var(--line);border-radius:10px;background:var(--raised)}.record-route small{color:var(--blue)}.take-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem;margin:1rem 0}.take-cards>button{display:flex;flex-direction:column;gap:.7rem;text-align:left;padding:1rem;background:var(--raised);border:1px solid var(--line);border-radius:12px}.take-cards>button.selected{border-color:var(--blue);background:#243345}.take-cards span{font-size:.88rem;line-height:1.5}@media(max-width:600px){.take-cards{grid-template-columns:1fr}.record-route{flex-direction:column}}

/* Ninth-month listening and phrase examples use the existing lesson palette. */
.analysis-score{display:grid;gap:12px;margin:18px 0}.analysis-lane{display:grid;grid-template-columns:100px minmax(0,1fr);gap:10px;align-items:center}.analysis-lane>div{position:relative;display:flex;height:52px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.analysis-beat{width:12.5%;border-right:1px solid var(--line);font-size:11px;padding:2px 5px}.analysis-lane i{position:absolute;height:6px;background:var(--blue);border-radius:3px}.project-check{display:grid;gap:12px}.project-check label{display:flex;gap:10px;align-items:flex-start;padding:10px;background:var(--raised);border-radius:var(--radius-control);cursor:pointer}.project-check input{margin-top:5px}.minor-positions,.question-phrases,.pitch-steps{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0}.minor-positions>div,.question-phrases>div,.pitch-steps>span{flex:1 1 130px;background:var(--raised);border:1px solid var(--line);border-radius:var(--radius-control);padding:14px}.minor-positions strong,.minor-positions span,.question-phrases strong,.question-phrases span{display:block}.minor-positions span,.question-phrases span{font-size:13px;margin-top:6px}.project-check label:hover{outline:1px solid var(--blue)}@media(max-width:520px){.analysis-lane{grid-template-columns:1fr}.analysis-lane strong{font-size:13px}}

/* Production examples keep the existing lesson tokens. */
.production-parts{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.production-parts>div{flex:1 1 100px;padding:12px;border-radius:var(--radius-control);background:var(--raised);border:1px solid var(--line)}.production-parts strong,.production-parts span{display:block}.production-parts span{font-size:12px;margin-top:6px;color:var(--muted)}.pause-compare{display:grid;gap:14px;margin:18px 0}.pause-compare>div>div{display:flex;margin-top:6px;gap:4px}.pause-compare span{min-width:0;padding:12px 6px;text-align:center;border-radius:8px;background:var(--raised);font-size:12px;overflow-wrap:anywhere}.pause-compare .pause-gap{background:var(--panel);border:1px dashed var(--line)}.expression-grid{display:flex;justify-content:space-between;gap:6px;margin:20px 0}.expression-grid>div{display:flex;flex:1;min-width:0;height:100px;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px}.expression-grid i{display:block;width:70%;max-width:40px;background:var(--blue);border-radius:6px 6px 0 0}.expression-grid>div:nth-child(5){border-left:2px solid var(--line)}

/* User-supplied Encore brand and loading pulse. SVG owns reduced-motion handling. */
.brand .brand-mark{display:block;width:38px;height:38px;object-fit:contain;flex:0 0 38px}.brand .brand-name{display:inline-flex;gap:5px;color:var(--text);white-space:nowrap}.brand .brand-name>span{color:var(--blue)}.sidebar .brand{align-items:center;gap:6px;font-size:20px;padding:0 8px 28px}.encore-loader{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:176px;text-align:center;color:var(--muted);padding:24px}.encore-loader>img{width:80px;height:80px;object-fit:contain;flex-shrink:0}.lesson-loading{min-height:300px;background:var(--panel);border-radius:var(--radius-panel)}

/* Eleventh-month comparison and composition examples. */
.gain-pairs{display:flex;justify-content:space-around;gap:10px;margin:20px 0}.gain-pairs>div{text-align:center;flex:1;min-width:0}.gain-pairs>div>div{height:100px;display:flex;gap:6px;align-items:flex-end;justify-content:center}.gain-pairs i,.gain-pairs b{display:block;width:24px;max-width:30%;background:var(--muted);border-radius:5px 5px 0 0}.gain-pairs b{background:var(--blue)}.npc-line{background:var(--raised);padding:20px;border-radius:var(--radius-control);margin:18px 0}.npc-line strong{font-size:20px}.piece-chords{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}@media(max-width:440px){.piece-chords{grid-template-columns:1fr}}

.waiting-access>.actions{margin-top:20px}.registration-address{margin-bottom:22px;overflow-wrap:anywhere}.registration-actions{display:flex;gap:12px;flex-wrap:wrap}.catalog-directions,.catalog-courses{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px;margin-top:20px}.catalog-directions .btn,.catalog-course .actions{margin-top:20px}.catalog-heading{margin:24px 0 12px}.catalog-courses:empty{display:none}

:root{--z-note-selection:80}.selection-note-toolbar{position:fixed;z-index:var(--z-note-selection);width:min(280px,calc(100vw - 24px));padding:8px;background:var(--panel);border-radius:var(--radius-control);max-height:calc(100dvh - 24px);overflow:auto}.selection-note-toolbar>.btn{width:100%}.selection-note-toolbar p{margin-top:8px}.note-quote{margin:18px 0;padding:0 0 0 16px;border-left:3px solid var(--blue);white-space:pre-wrap;overflow-wrap:anywhere}.note-annotation{white-space:pre-wrap;overflow-wrap:anywhere}.note-actions{margin-top:18px}.lesson-quotes{display:grid;gap:14px;margin:20px 0}.note-source{outline:2px solid var(--blue);outline-offset:4px}.lesson-material{min-width:0}

/* Categories, public cards and course credentials. */
.categories-editor,.credentials-panel,.badge-management{margin-bottom:24px}.categories-editor .toolbar{justify-content:space-between}.category-tags,.software-list,.social-links{display:flex;gap:10px;flex-wrap:wrap}.category-card .btn{margin-top:16px}.catalog-breadcrumb{display:flex;gap:16px;margin-bottom:18px}.software-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:20px 0}.credential-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:16px;margin:20px 0}.software-list{margin:20px 0}.software-chip{display:inline-flex;gap:10px;align-items:center;background:var(--raised);padding:10px 14px;border-radius:var(--radius-control)}.software-chip img,.social-links img{object-fit:contain;flex-shrink:0}.software-initial{display:grid;place-items:center;min-width:24px;height:24px;color:var(--blue);font-size:13px;font-weight:700}.badge-card{display:flex;flex-direction:column;gap:12px}.badge-level{font-family:var(--font-display);font-size:24px;color:var(--blue)}.public-settings{display:grid;gap:28px}.public-settings>.panel{max-width:900px}.public-address,.certificate-id{overflow-wrap:anywhere}.profile-about{white-space:pre-wrap;overflow-wrap:anywhere}.profile-banner{width:100%;height:240px;object-fit:cover;border-radius:var(--radius-control);margin-bottom:22px}.portfolio-image{display:block;max-width:100%;width:100%;max-height:340px;object-fit:contain;border-radius:var(--radius-control);margin:16px 0}.credential-grid video,.credential-grid audio{display:block;width:100%;max-height:360px;margin:16px 0}.social-editor{display:grid;grid-template-columns:170px minmax(0,1fr) auto;gap:12px;align-items:center}.public-body{margin:0;background:var(--bg)}.public-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 4vw;border-bottom:1px solid var(--line)}.public-top .brand-link{display:flex;align-items:center;gap:10px;color:var(--text)}.public-shell{width:min(1160px,calc(100% - 32px));margin:36px auto 80px}.public-shell>section{margin:32px 0}.public-shell h1{font:600 clamp(25px,4vw,44px)/1.2 var(--font-display);margin-bottom:16px;overflow-wrap:anywhere}.public-shell h2{margin:20px 0;font-family:var(--font-display)}.public-person{display:flex;gap:24px;align-items:center;margin-bottom:24px}.public-avatar-wrap{display:grid;place-items:center;width:88px;height:88px;flex-shrink:0;border-radius:22px;background:var(--raised);color:var(--blue);font:600 32px var(--font-display)}.public-avatar{width:88px;height:88px;object-fit:cover;border-radius:22px}.public-shell .social-links .btn{gap:8px}.certificate-document{padding:clamp(24px,5vw,64px);border-top:5px solid var(--blue)}.certificate-brand{font:600 24px var(--font-display);margin-bottom:40px}.certificate-label{color:var(--blue);margin-bottom:18px}.certificate-document footer{margin-top:50px}.certificate-preview{text-align:center;padding:30px 10px;border:1px solid var(--line);border-radius:var(--radius-panel)}.certificate-preview h2,.certificate-preview h3{margin:24px 0}.certificate-preview small{overflow-wrap:anywhere}.interactive-example{margin:20px 0}.lesson-widget{display:block;width:100%;border:1px solid var(--line);border-radius:var(--radius-control);margin-top:20px;background:var(--panel)}.code-input{font-family:ui-monospace,monospace;font-size:13px;max-height:400px}.credential-grid .actions{margin-top:16px}
@media(max-width:640px){.social-editor{grid-template-columns:1fr}.software-picker{grid-template-columns:1fr}.profile-banner{height:170px}.public-person{align-items:flex-start;flex-direction:column}.public-top{padding:16px}.public-shell{margin-top:20px}.certificate-brand{margin-bottom:24px}}
@media print{.app-shell,.toast,.public-top{display:none!important}dialog{position:static;max-width:none;max-height:none;width:100%;border:0}dialog .modal-head,dialog .actions{display:none}.certificate-preview,.certificate-document{background:white;color:black;border-color:#777;break-inside:avoid}.public-body{background:white}.public-shell{width:100%;margin:0}.certificate-document .muted,.certificate-document .certificate-label{color:#444}.public-shell>p{display:none}}

/* Rich lesson blocks */
.format-toolbar{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 10px}.format-toolbar .btn{min-height:34px;padding:6px 10px;font-size:12px}
.nested-editor{padding:16px;margin:16px 0;border:1px solid var(--line);border-radius:var(--radius-panel)}.nested-editor summary{cursor:pointer;margin-bottom:14px;font-weight:600}.nested-blocks{border-left:2px solid var(--blue);padding-left:14px}.nested-blocks>.actions{align-items:end}
.lesson-table-scroll{overflow:auto}.lesson-table{width:100%;border-collapse:collapse;min-width:350px}.lesson-table th,.lesson-table td{padding:12px;text-align:left;border:1px solid var(--line)}.lesson-table th{background:var(--raised)}.lesson-table input{min-width:140px}
.code-view{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-panel);overflow:hidden}.code-view>div:first-child{display:flex;align-items:center;justify-content:space-between;padding:10px 16px}.code-view pre,.mermaid-view+details pre{padding:16px;overflow:auto;white-space:pre;font-family:monospace;line-height:1.65}.block-content code{background:var(--raised);color:var(--blue);border-radius:4px;padding:2px 4px}.code-view code{background:transparent;padding:0}.block-content>p{white-space:pre-wrap}.block-disclosure summary{cursor:pointer;font-size:20px;font-weight:600}.block-disclosure details[open]>summary{margin-bottom:20px}.mermaid-view{overflow:auto}.mermaid-view svg{max-width:100%;height:auto}.block-section .lesson-block,.block-disclosure .lesson-block,.block-tabs .lesson-block{margin:16px 0;padding:16px;border:1px solid var(--line);border-radius:var(--radius-panel)}

/* Course glossary, search and anchors */
.glossary-list,.platform-results{display:grid;gap:18px}.glossary-definition{white-space:pre-wrap}.glossary-list .actions{margin-top:18px}.inline-term{display:inline;padding:0;color:var(--blue);text-decoration:underline;text-decoration-style:dotted;text-underline-offset:4px;line-height:inherit;font:inherit}.search-result{margin-bottom:18px}.search-result h2{margin-top:10px}.bookmark-control{margin-bottom:14px}.lesson-rail>.btn{margin-bottom:18px}.sidebar nav{min-height:0;overflow-y:auto}::highlight(encore-note){background:var(--blue);color:var(--on-blue)}

.assignment-snapshot{padding:14px 0;border-block:1px solid var(--line);margin-block:16px}.assignment-snapshot summary{cursor:pointer;color:var(--muted)}.assignment-snapshot p,.review-history p{white-space:pre-wrap}.review-history+.review-history{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.draft-update{background:var(--raised);padding:16px;border-radius:var(--radius-control);margin-block:16px}

.publication-event+.publication-event{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.publication-event p,.notification-item p{white-space:pre-wrap}.publication-event h2,.notification-item h2{margin-block:12px}.lesson-history summary{cursor:pointer;font-weight:600}.lesson-history p{overflow-wrap:anywhere}.notification-item{margin-block:16px}.notification-item.unread{border-inline-start:3px solid var(--blue)}.notification-link{position:relative}.notification-count{position:absolute;top:-4px;right:-6px;min-width:20px;padding:2px 4px;font-size:11px;border-radius:var(--radius-control);color:var(--panel);background:var(--blue);text-align:center}

.discussion-post{padding-block:20px;border-bottom:1px solid var(--line)}.discussion-post p{white-space:pre-wrap;overflow-wrap:anywhere}.discussion-list{margin-block:16px}.lesson-support{margin-block:24px;border:1px solid var(--line);border-radius:var(--radius-panel)}.lesson-support>summary{cursor:pointer;padding:20px}.lesson-support .lesson-block{margin-top:0;border:0}
/* Shared controls and navigation, October 15. */
:root{--control-bg:#202327;--control-border:#444952;--z-select:80}
.select-trigger{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--control-border);border-radius:var(--radius-control);background:var(--control-bg);color:var(--text);text-align:left;font:inherit;font-size:14px;line-height:1.55}
.select-trigger>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.select-trigger>span:last-child{color:var(--muted);flex-shrink:0}.select-trigger:hover:not(:disabled){border-color:var(--blue)}.select-trigger[data-state=open]{border-color:var(--blue)}.select-trigger[aria-invalid=true]{border-color:var(--danger)}
.select-menu{z-index:var(--z-select);width:var(--radix-select-trigger-width);max-height:min(320px,var(--radix-select-content-available-height));border:1px solid var(--control-border);border-radius:var(--radius-control);background:var(--control-bg);color:var(--text);overflow:hidden;box-shadow:0 12px 32px #0005}.select-options{padding:5px}.select-option{position:relative;display:flex;align-items:center;min-height:40px;gap:12px;padding:10px 35px 10px 12px;border-radius:8px;font-size:13px;line-height:1.5;cursor:pointer;outline:none;overflow-wrap:anywhere}.select-option[data-highlighted]{background:var(--raised)}.select-option[data-state=checked]{color:var(--blue)}.select-option[data-disabled]{opacity:.45;cursor:default}.select-indicator{position:absolute;right:12px}.select-scroll{display:grid;place-items:center;height:24px;background:var(--control-bg);color:var(--muted)}
input[type=checkbox]{appearance:none;-webkit-appearance:none;display:inline-grid;place-content:center;width:19px;height:19px;min-width:19px;padding:0;margin:0;vertical-align:middle;border:1px solid var(--control-border);border-radius:6px;background:var(--control-bg);cursor:pointer;flex-shrink:0}
input[type=checkbox]::before{content:'';width:11px;height:9px;background:var(--on-blue);clip-path:polygon(0 42%,15% 27%,40% 57%,83% 0,100% 13%,42% 100%);transform:scale(0)}input[type=checkbox]:checked{background:var(--blue);border-color:var(--blue)}input[type=checkbox]:checked::before{transform:scale(1)}input[type=checkbox]:indeterminate{background:var(--blue);border-color:var(--blue)}input[type=checkbox]:indeterminate::before{clip-path:inset(40% 0);transform:scale(1)}input[type=checkbox]:hover:not(:disabled){border-color:var(--blue)}input[type=checkbox]:disabled{opacity:.45;cursor:default}
input[type=radio]{appearance:none;width:19px;height:19px;border:1px solid var(--control-border);border-radius:50%;background:var(--control-bg);vertical-align:middle;cursor:pointer}input[type=radio]:checked{border:5px solid var(--blue)}input[type=range]{accent-color:var(--blue)}
fieldset{border:1px solid var(--line);border-radius:var(--radius-control);padding:16px 18px;margin:22px 0}legend{padding:0 8px;font-size:12px;font-weight:600;color:var(--muted)}.check-label{display:flex;align-items:center;gap:10px;line-height:1.55;margin:12px 0;cursor:pointer}.check-label:has(input:disabled){opacity:.6;cursor:default}.visibility-settings .check-label:first-of-type{margin-top:0}.visibility-settings .check-label:last-child{margin-bottom:0}
.profile-layout>.profile-card-settings,.profile-layout>.sessions-panel{grid-column:1/-1;min-width:0}.profile-card-settings .public-settings>.panel{max-width:none}.profile-card-settings .public-settings{gap:22px}.sessions-panel h3{margin-bottom:14px}.sessions-panel>.btn{margin-top:18px}.public-settings form>h3{margin:26px 0 12px}.public-settings .actions{margin-top:22px}.social-editor{align-items:start;grid-template-columns:minmax(160px,220px) minmax(0,1fr) auto}.social-editor>.btn{margin-top:43px}.public-settings .credential-grid audio,.public-settings .credential-grid video{width:100%;margin:16px 0;border-radius:var(--radius-control)}
.glossary-toolbar{align-items:start;gap:18px}.glossary-toolbar>.field{flex:1;min-width:220px;margin:0}.glossary-toolbar>.field:first-child{flex:0 1 280px}.glossary-toolbar .search{min-height:48px;width:100%;max-width:none;background:var(--control-bg);border-color:var(--control-border)}.glossary-toolbar>.btn{margin-top:27px;margin-left:0}.glossary-toolbar .field-hint{min-height:14px}
.courses-toolbar{display:flex;align-items:start;justify-content:space-between;gap:20px;margin-bottom:24px}.courses-toolbar>.btn{margin-left:auto;flex-shrink:0}.course-picker{max-width:1120px}.course-picker .waiting-access{margin-top:24px}.course-picker .catalog-directions{margin-top:20px}
.header-actions{gap:14px}.header-search{display:flex;align-items:center;position:relative;min-width:40px;width:40px;height:44px;border:1px solid transparent;border-radius:var(--radius-control);transition:width .2s,background .2s;flex-shrink:0}.header-search.is-open{width:clamp(250px,28vw,380px);border-color:var(--control-border);background:var(--control-bg)}.header-search-toggle{height:42px;width:40px;display:grid;place-items:center;flex-shrink:0;border-radius:var(--radius-control)}.header-search-toggle:hover{background:var(--raised);color:var(--blue)}.header-search form{display:flex;min-width:0;flex:1;align-items:center;gap:6px;margin:0}.header-search input{width:100%;min-width:0;height:42px;padding:0 6px;background:transparent;border:0;color:var(--text);font:inherit;font-size:13px}.header-search:not(.is-open) form{width:0;visibility:hidden;overflow:hidden}.header-search-clear{height:34px;width:32px;display:grid;place-items:center;flex-shrink:0;border-radius:8px;margin-right:4px}.header-search-clear:hover{background:var(--raised)}.header-search-results{position:absolute;z-index:35;top:calc(100% + 10px);right:0;width:min(480px,calc(100vw - 36px));max-height:min(560px,70dvh);overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius-panel);padding:16px;background:var(--panel);box-shadow:0 16px 40px #0005}.header-search-results>p{margin:0 0 10px}.header-search-results h2{font:600 11px var(--font-body);color:var(--muted);margin:18px 10px 8px}.header-search-results section:first-of-type h2{margin-top:8px}.header-search-results a{position:relative;display:flex;flex-direction:column;gap:4px;padding:12px 35px 12px 10px;border-radius:var(--radius-control);font-size:13px}.header-search-results a:hover{background:var(--raised);color:var(--text)}.header-search-results a>span{font-size:11px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.header-search-results a>svg{position:absolute;right:10px;top:15px;color:var(--muted)}.header-search input::-webkit-search-cancel-button{display:none}
@media(max-width:1000px){.header-search.is-open{width:250px}.topbar:has(.header-search.is-open)>.topbar-title h1{font-size:20px}.social-editor{grid-template-columns:1fr 1.4fr auto}}
@media(max-width:760px){.topbar:has(.header-search.is-open){flex-wrap:wrap}.topbar:has(.header-search.is-open)>.header-actions{width:100%;justify-content:flex-end}.header-search.is-open{flex:1;width:auto;min-width:150px}.header-search-results{width:calc(100vw - 36px);right:-36px}.glossary-toolbar{display:grid;grid-template-columns:1fr}.glossary-toolbar>.field,.glossary-toolbar>.field:first-child{min-width:0;width:100%}.glossary-toolbar>.btn{margin-top:0;justify-self:start}.social-editor{grid-template-columns:1fr}.social-editor>.btn{margin:0 0 12px;justify-self:start}.courses-toolbar{flex-wrap:wrap}}
@media(forced-colors:active){input[type=checkbox],input[type=radio]{appearance:auto}.select-menu,.select-trigger{border-color:ButtonText}}
/* Public profile inspired by the supplied three-column reference. */
.public-card-grid{display:grid;grid-template-columns:minmax(230px,.85fr) minmax(320px,1.35fr) minmax(220px,.8fr);gap:12px;min-height:540px}.public-card-grid>.panel{min-width:0;padding:26px;border-radius:var(--radius-panel)}.card-intro{display:flex;flex-direction:column;align-items:flex-start}.card-handle{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.card-intro h1{font-size:clamp(25px,3.6vw,46px);margin:20px 0 10px;line-height:1.2;letter-spacing:-.05em}.card-about{font-size:13px;line-height:1.85;color:var(--muted);max-height:250px;overflow-y:auto;width:100%}.card-tools{margin-top:28px;width:100%}.card-tools h2{font:600 11px var(--font-body);color:var(--muted);margin:0}.card-tools .software-list{gap:6px;margin:12px 0 24px}.card-tools .software-chip{font-size:11px;padding:7px 10px;gap:7px}.card-tools img{width:18px;height:18px}.card-signature{margin-top:auto;display:flex;align-items:center;gap:9px;font-size:12px;color:var(--muted);padding-top:24px}.card-portrait{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--raised)}.card-portrait-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.card-portrait-caption{position:absolute;bottom:18px;left:18px;right:18px;font-size:10px;background:var(--panel);color:var(--text);border-radius:var(--radius-control);padding:10px 12px;text-align:center}.card-portrait-fallback{display:flex;align-items:center;flex-direction:column;gap:28px;font:500 20px var(--font-display);color:var(--muted);text-align:center;overflow-wrap:anywhere}.card-links{display:flex;flex-direction:column}.card-socials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding-bottom:24px;border-bottom:1px solid var(--line)}.card-social{display:flex;flex-direction:column;align-items:center;gap:8px;border-radius:var(--radius-control);padding:10px 4px;min-height:68px}.card-social span{font-size:9px;color:var(--muted)}.card-social:hover{background:var(--raised)}.card-social img{width:22px;height:22px;object-fit:contain}.card-latest{padding-top:24px}.card-latest h2{font:600 11px var(--font-body);color:var(--muted);margin:0 0 12px}.card-work-link{display:flex;gap:10px;align-items:center;padding:10px 5px;border-radius:var(--radius-control)}.card-work-link:hover{background:var(--raised);color:var(--text)}.card-work-link>img,.work-kind{width:32px;height:32px;flex-shrink:0;border-radius:8px;object-fit:cover}.work-kind{display:grid;place-items:center;background:var(--raised);font-size:9px;color:var(--blue)}.card-work-link>span:nth-child(2){flex:1;min-width:0}.card-work-link strong{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-work-link small{display:block;font-size:9px;color:var(--muted)}.card-work-link>span:last-child{font-size:14px;color:var(--muted)}.card-section .panel{border:1px solid var(--line)}.portfolio-card{scroll-margin-top:24px}.portfolio-card h3{margin-bottom:16px}.portfolio-card audio,.portfolio-card video{width:100%;border-radius:var(--radius-control)}
@media(max-width:1050px){.public-card-grid{grid-template-columns:minmax(220px,1fr) minmax(280px,1.3fr)}.card-links{grid-column:1/-1;flex-direction:row;gap:30px}.card-socials{flex:1;align-content:start;grid-template-columns:repeat(6,1fr);border-bottom:0;padding-bottom:0}.card-latest{flex:1;padding-top:0}}
@media(max-width:640px){.public-shell{width:calc(100% - 28px);margin:20px auto 40px}.public-top{padding:16px;gap:10px}.public-top .btn{font-size:11px;padding:9px 12px}.public-card-grid{grid-template-columns:1fr;gap:12px;min-height:0}.public-card-grid>.panel{padding:24px}.card-intro h1{font-size:32px}.card-portrait{min-height:420px;grid-row:2}.card-links{grid-column:auto;flex-direction:column;gap:24px}.card-socials{grid-template-columns:repeat(5,1fr)}.card-about{max-height:none}.card-signature{margin-top:24px}.card-tools{margin-top:24px}}

@media(max-width:760px){.topbar{position:relative}.header-search{position:static}.header-search-results{left:0;right:0;top:calc(100% + 10px);width:100%;max-width:none}}

.lesson-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:16px;margin-block:20px}.lesson-gallery figure{margin:0;min-width:0}.lesson-gallery button{display:block;width:100%;border:1px solid var(--line);border-radius:var(--radius-control);padding:0;overflow:hidden;background:var(--raised)}.lesson-gallery button:hover{border-color:var(--blue)}.lesson-gallery img{width:100%;height:240px;object-fit:contain}.lesson-gallery figcaption{margin-top:10px;color:var(--muted);font-size:12px;white-space:pre-wrap}.gallery-zoom{max-height:60dvh;width:100%;object-fit:contain}.video-material>video{width:100%;max-height:65dvh;border-radius:var(--radius-control);background:var(--panel);margin-block:20px}.video-transcript{padding:16px;border:1px solid var(--line);border-radius:var(--radius-control);margin-top:20px}.video-transcript summary{cursor:pointer;font-weight:600}.material-uploader{margin-block:16px}.material-uploader .actions{margin-block:14px}.material-uploader>.small{margin-top:12px}.material-uploader progress{margin-block:14px}.lesson-file-block{margin-top:18px}

/* Integrations use the existing profile, security and editor controls. */
.integrations-page{display:grid;gap:22px;min-width:0}.integration-intro .integration-address{margin-top:22px}.integration-address{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:start}.integration-address>.field{min-width:0}.integration-address>.btn{margin-top:30px}.integration-address>.error-box{grid-column:1/-1}.integration-address input{font-family:var(--font-body);min-width:0}.integration-steps{padding-left:22px;margin:10px 0 0}.integration-steps li+li{margin-top:10px}.integration-developer{border-top:1px solid var(--line);margin-top:22px;padding-top:18px}.integration-developer summary{cursor:pointer;color:var(--blue);font-weight:600}.integration-developer>.btn{margin-top:10px}.integration-options .check-label{align-items:flex-start}.integration-options input{margin-top:4px;flex-shrink:0}.integration-options .check-label span{min-width:0}.integration-options small{display:block;margin-top:4px}.integration-summary ul{padding-left:20px;margin:14px 0 0}.integration-summary li+li{margin-top:6px}.integration-record{padding:20px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.integration-record:last-of-type{border-bottom:0;padding-bottom:0}.integration-record .section-head{margin-bottom:0;gap:12px;flex-wrap:wrap}.integration-record>.btn{margin-top:16px}.integration-record h3{overflow-wrap:anywhere}.integrations-page form>.field:first-child{margin-top:22px}.integrations-page .access-grid{align-items:start}.profile-layout>.ai-connections{grid-column:1/-1;min-width:0}.oauth-consent{max-width:760px;margin:0 auto;min-width:0}.oauth-consent>.field{margin-top:20px}.oauth-client{display:flex;align-items:center;gap:16px;margin-top:24px}.oauth-client h3{overflow-wrap:anywhere}.oauth-consent form>.actions{margin-top:20px}.oauth-consent input[readonly]{text-overflow:ellipsis}.ai-connections .section-head{align-items:start;gap:18px;flex-wrap:wrap}
@media(max-width:600px){.integration-address{grid-template-columns:minmax(0,1fr)}.integration-address>.btn{margin-top:-8px;justify-self:start}.integration-address>.error-box{grid-column:auto}.oauth-consent{padding:20px}.integration-record .pill{white-space:normal}}
.platform-connection>.btn{margin-top:18px}

/* Shared navigation, Figma assets and compact header surfaces. */
.figma-icon{display:block;flex-shrink:0;object-fit:contain}.nav-group+.nav-group{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}.nav-group h2{font:500 10px var(--font-body);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);padding:0 14px;margin:0 0 10px}.sidebar-profile .user-badge-icons{margin-top:7px}.user-badge-icons{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:10px 0}.user-badge-icons img{display:block;flex-shrink:0;object-fit:contain}.sidebar-profile{align-items:flex-start}.sidebar-profile .user-badge-icons{max-width:150px}.badge-levels{display:flex;gap:12px;align-items:center;margin:20px 0}.badge-levels img{display:block}.badge-levels .locked img,.achievement-card:not(.earned) .figma-icon{filter:grayscale(1);opacity:.45}.achievement-card:not(.earned) h3{color:var(--muted)}.achievement-card.earned{border-color:#516472}.badge-card.locked{color:var(--muted)}.badge-card h3{font-size:15px}.badge-card p{font-size:12px;margin-bottom:0}.card-intro .user-badge-icons{margin:14px 0 22px}.page-tabs{display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line);margin-bottom:26px;overflow-x:auto}.page-tabs a{padding:12px 0 15px;color:var(--muted);white-space:nowrap;border-bottom:2px solid transparent;font-size:14px}.page-tabs a[aria-current=page]{color:var(--text);border-color:var(--blue)}.course-section-links{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.profile-side{display:grid;gap:22px;min-width:0}.profile-side>.panel{margin:0}.profile-photo-upload{display:flex;align-items:center;gap:20px;margin:24px 0}.profile-photo-upload .avatar-dropzone{flex:1;min-width:0;padding:20px;gap:14px}.profile-photo-upload .avatar-dropzone>div{min-width:140px}.profile-photo-upload .avatar-large{align-self:center}.header-search input,.header-search input:focus,.header-search input:focus-visible{outline:none;box-shadow:none;background:transparent}.header-search:has(input:focus-visible){outline:2px solid var(--muted);outline-offset:3px}.header-search-toggle:hover{color:var(--text)}.encore-loader.compact{min-height:40px;flex-direction:row;justify-content:flex-start;text-align:left;gap:10px;padding:8px 0;font-size:12px}.encore-loader.compact>img{width:24px;height:24px}.search-status{min-height:32px}.search-status>p{margin:4px 0 10px}.glossary-toolbar .select-trigger,.glossary-toolbar .search{height:48px;min-height:48px;box-sizing:border-box}.glossary-toolbar .search{display:flex;align-items:center;padding:0 14px}.glossary-toolbar .search input{height:100%;min-height:0;box-sizing:border-box;padding:0;margin:0;outline:none}.glossary-toolbar .search:has(input:focus-visible){outline:2px solid var(--muted);outline-offset:2px}.notification-popover{position:relative;flex-shrink:0}.notification-trigger{position:relative;width:40px;height:44px;display:grid;place-items:center;border-radius:var(--radius-control)}.notification-trigger:hover{background:var(--raised)}.notification-count{position:absolute;right:-3px;top:0;min-width:17px;height:17px;padding:0 4px;display:grid;place-items:center;background:var(--blue);color:var(--on-blue);border-radius:10px;font-size:9px;font-weight:700}.notification-panel{position:absolute;right:0;top:calc(100% + 10px);z-index:36;width:min(420px,calc(100vw - 36px));max-height:min(620px,75dvh);overflow:auto;padding:20px;border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--panel);box-shadow:0 16px 40px #0005}.notification-panel .section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 16px}.notification-panel h2{font-size:17px}.notification-panel .section-head>button{display:grid;place-items:center;min-width:32px;min-height:32px;border-radius:8px}.notification-tools{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.notification-tools .btn{font-size:11px;padding:8px 12px}.notification-preview{display:flex;align-items:start;border-top:1px solid var(--line);padding:14px 0;gap:10px}.notification-preview>a{flex:1;min-width:0;display:grid;gap:7px;font-size:12px}.notification-preview strong{font-size:13px}.notification-preview>a>span{color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.notification-preview small{color:var(--muted);font-size:10px}.notification-preview.unread strong::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;margin-right:7px;background:var(--blue)}.notification-preview>button{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;flex-shrink:0}.notification-preview>button:hover{background:var(--raised)}
/* Course communities reuse the same message, moderation and access services. */
.community-intro{margin-bottom:24px}.community-layout{display:grid;grid-template-columns:minmax(180px,250px) minmax(0,1fr);gap:22px;align-items:start}.community-rooms{padding:12px;position:sticky;top:20px;max-height:70dvh;overflow:auto}.community-rooms>button{display:flex;align-items:center;gap:9px;width:100%;padding:14px 10px;text-align:left;font:inherit;font-size:12px;border-radius:var(--radius-control);color:var(--muted)}.community-rooms>button>span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}.community-rooms>button:hover,.community-rooms>button.active{background:var(--raised);color:var(--text)}.room-symbol{width:24px;height:24px;display:grid;place-items:center;flex-shrink:0}.room-symbol img{display:block;width:24px;height:24px;object-fit:contain}.room-unread{border-radius:12px;padding:2px 6px;font-size:10px;background:var(--blue);color:var(--on-blue)}.community-conversation{min-width:0}.chat-course-title{font-size:17px;margin-bottom:16px}.course-chat{padding:22px;min-width:0}.course-chat>.section-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.course-chat h2{font-size:16px;margin:0}.course-chat>.small{margin:12px 0 20px}.chat-scroll{height:clamp(260px,47dvh,560px);overflow-y:auto;overscroll-behavior:contain;padding:0 10px 0 0;scrollbar-gutter:stable;overflow-anchor:none}.chat-scroll>.btn{display:block;margin:0 auto 16px}.chat-message{display:flex;align-items:start;gap:12px;padding:14px 0;border-top:1px solid var(--line);margin:0}.chat-message>div{min-width:0;flex:1}.message-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--raised);color:var(--muted);font-size:11px;flex-shrink:0}.message-heading{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.message-heading strong{font-size:13px}.message-heading small{font-size:10px}.discussion-post p{white-space:pre-wrap;overflow-wrap:anywhere}.chat-message p{font-size:13px;margin:8px 0;line-height:1.65}.message-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px}.message-actions button{color:var(--muted);font-size:11px;min-height:28px}.message-actions button:hover{color:var(--blue)}.message-reply{border-left:2px solid var(--line);padding-left:10px}.chat-composer{border-top:1px solid var(--line);margin-top:16px;padding-top:18px}.chat-composer .field{margin:0 0 12px}.chat-composer textarea{min-height:80px}.chat-composer .actions{justify-content:space-between;align-items:center}.version-list{display:grid;gap:20px}.program-version{overflow-wrap:anywhere}.program-version.selected{border-color:var(--blue)}.program-version>.section-head{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.program-version h3{margin:0;font-size:18px}.program-version p{margin:16px 0}.program-version .actions{margin:20px 0}.version-history{border-top:1px solid var(--line);padding-top:18px}.version-history summary{cursor:pointer;font-size:13px;color:var(--blue)}.version-history .publication-event{margin-top:18px;font-size:13px}.lesson-program{margin-bottom:20px}.lesson-program h3{font-size:14px}.lesson-program strong{display:block;margin:18px 0 12px;font-size:15px}.lesson-program p{line-height:1.7}.lesson-program .quiet-link{margin-top:14px;font-size:12px}
@media(max-width:1000px){.community-layout{grid-template-columns:190px minmax(0,1fr)}.profile-side{grid-template-columns:1fr 1fr;align-items:start}}
@media(max-width:760px){.notification-popover{position:static}.notification-panel{left:0;right:0;top:calc(100% + 10px);width:100%;max-height:70dvh}.profile-side{grid-template-columns:1fr}.profile-photo-upload{align-items:start;gap:14px}.profile-photo-upload .avatar-large{width:72px;height:72px;border-radius:20px}.profile-photo-upload .avatar-dropzone{padding:16px}.profile-photo-upload .avatar-dropzone>div{min-width:0}.profile-photo-upload .avatar-dropzone strong{font-size:13px}.profile-photo-upload .avatar-dropzone .btn{font-size:11px}.community-layout{grid-template-columns:1fr;gap:16px}.community-rooms{position:static;max-height:200px}.course-chat{padding:18px}.chat-scroll{height:45dvh;min-height:260px}.chat-message{gap:9px}.message-avatar{width:28px;height:28px}.page-tabs{gap:20px}.page-tabs a{font-size:12px}.chat-composer .actions .btn{margin-left:auto}}

.profile-side>.two-factor-panel{grid-column:auto}

/* Compact navigation requested by the owner: SVG files remain unchanged. */
:root{--nav-icon-size:20px;--nav-font-size:13px;--nav-row-height:44px}
.sidebar .nav-link{font-size:var(--nav-font-size);min-height:var(--nav-row-height);padding:11px 15px;gap:12px}.sidebar .nav-link>.figma-icon,.sidebar .nav-link>svg{width:var(--nav-icon-size);height:var(--nav-icon-size);flex:0 0 var(--nav-icon-size)}.sidebar .nav-link>span{min-width:0;overflow-wrap:anywhere}.sidebar .nav-link:active{background:var(--raised)}.sidebar-bottom{padding-top:12px}.header-tool{display:grid;place-items:center;width:40px;height:44px;border-radius:var(--radius-control);flex-shrink:0}.header-tool:hover,.header-tool[aria-current=page]{background:var(--raised);color:var(--text)}.header-tool:active{background:var(--raised);transform:translateY(1px)}.header-avatar-link{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:44px;height:44px;border-radius:50%}.header-avatar-link>.avatar{width:38px;height:38px;font-size:14px}.header-avatar-link:hover>.avatar,.header-avatar-link[aria-current=page]>.avatar{box-shadow:0 0 0 2px var(--muted)}.header-avatar-link:active{transform:translateY(1px)}.profile-tab-panel[hidden]{display:none}.profile-settings-layout,.profile-security-layout{display:grid;gap:22px;min-width:0}.profile-settings-layout{max-width:1000px}.profile-settings-layout .profile-editor{padding:28px}.profile-security-layout{grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr);align-items:start}.profile-security-layout>.two-factor-panel{grid-column:auto}.profile-security-layout>.ai-connections{grid-column:1/-1}.profile-logout{display:flex;align-items:center;justify-content:space-between;gap:24px}.profile-logout p{font-size:13px}.profile-settings-layout .user-badge-icons{margin:20px 0 0}.profile-tabs{scroll-margin-top:20px}.lesson-milestones{margin-bottom:30px}.milestone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.milestone-card{display:flex;gap:14px;align-items:center;padding:20px}.milestone-card img{flex-shrink:0}.milestone-card h3{font-size:13px}.milestone-card p{font-size:12px;color:var(--muted);margin-top:6px}.milestone-card.locked img{filter:grayscale(1);opacity:.45}.milestone-card.locked h3{color:var(--muted)}.milestone-summary{margin-bottom:22px;color:var(--muted)}
@media(max-width:1000px){.profile-security-layout{grid-template-columns:minmax(0,1fr)}.milestone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.header-actions{gap:6px!important}.header-avatar-link{width:40px;height:40px}.header-avatar-link>.avatar{width:34px;height:34px}.header-tool{width:36px;height:40px}.profile-settings-layout .profile-editor{padding:21px}.profile-logout{align-items:flex-start;flex-direction:column;gap:18px}.profile-tabs{gap:20px}.milestone-grid{grid-template-columns:minmax(0,1fr)}}

.maintenance-panel{margin-bottom:22px}.maintenance-panel>summary{font-size:15px;cursor:pointer;font-weight:600}.maintenance-panel>.actions{margin-top:20px}.maintenance-jobs .history-row{align-items:flex-start}.maintenance-jobs p{margin-top:8px}

.profile-logout>.btn{min-width:172px}

/* Code checks extend the existing editor panels and document scroll. */
.code-check-panel{margin-block:20px}.code-check-submit{min-width:180px}.code-check-list{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:16px}.code-check-list>li{padding-block:16px;border-top:1px solid var(--line)}.code-check-heading{display:flex;gap:12px;justify-content:space-between;flex-wrap:wrap}.code-check-output{max-height:320px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:var(--raised);border-radius:var(--radius-control);font-size:13px}

.maintenance-settings{margin:24px 0;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.maintenance-settings h3{font-size:15px;margin:0 0 20px}.maintenance-settings .field{max-width:440px;margin-top:20px}.maintenance-settings .checkbox-label{display:flex;align-items:center;gap:12px;font-size:13px}.maintenance-settings .actions>.primary{min-inline-size:210px}

/* Shared dialog bounds use the visible viewport; mobile navigation shares native modal behavior. */
:root{--z-navigation:40}
html{scrollbar-gutter:stable}
.topbar-title{min-width:0;flex:1}.topbar-title h1{min-width:0;overflow-wrap:anywhere}
.dialog-surface{position:fixed;inset:auto;left:50%;top:calc(var(--overlay-top,0px) + var(--overlay-height,100dvh)/2);transform:translate(-50%,-50%);margin:0;max-height:calc(var(--overlay-height,100dvh) - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));overscroll-behavior:contain}
.navigation-drawer.sidebar{display:none;transform:none;left:max(12px,env(safe-area-inset-left));top:calc(var(--overlay-top,0px) + max(12px,env(safe-area-inset-top)));bottom:auto;width:min(280px,calc(100vw - 24px - env(safe-area-inset-left) - env(safe-area-inset-right)));height:calc(var(--overlay-height,100dvh) - max(12px,env(safe-area-inset-top)) - max(12px,env(safe-area-inset-bottom)));max-height:none;max-width:none;border:0;box-shadow:none;overflow:hidden;z-index:var(--z-navigation)}
.navigation-drawer::backdrop{background:#06080db5;backdrop-filter:none}
.navigation-drawer .brand{max-width:calc(100% - 30px);padding-bottom:28px}
.navigation-drawer .mobile-close{display:grid;place-items:center;width:40px;height:40px;top:22px;right:10px;border-radius:var(--radius-control)}
.navigation-drawer .mobile-close:hover{background:var(--raised)}
.lesson-details-trigger{display:none}.lesson-rail:focus{outline:none}.lesson-rail:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
@media(max-width:1050px){.lesson-details-trigger{display:inline-flex;margin-bottom:18px}.lesson-title>.lesson-details-trigger+span{display:block}}
@media(max-width:760px){
 .navigation-drawer.sidebar[open]{display:flex}.sidebar.desktop-sidebar{display:none}
 .mobile-menu{width:44px;height:44px;flex:0 0 44px;border-radius:var(--radius-control)}.mobile-menu:hover{background:var(--raised)}
 .topbar{flex-wrap:wrap}.topbar>.topbar-title{flex:1 1 180px}.topbar>.header-actions{margin-left:auto;flex-shrink:0}
 .workspace{padding-top:max(20px,env(safe-area-inset-top));padding-left:max(18px,env(safe-area-inset-left));padding-right:max(18px,env(safe-area-inset-right));padding-bottom:max(50px,env(safe-area-inset-bottom))}
 .field input,.field textarea,.header-search input,.search input{font-size:16px}
 .modal-head{padding:18px 20px;gap:14px}.modal-head h2{overflow-wrap:anywhere}.modal-head button{width:40px;height:40px;flex-shrink:0}.modal-body{padding:20px}
 .reader-layout,.lesson-article,.lesson-rail{min-width:0}.lesson-rail>.btn{margin-bottom:0}
 .lesson-row>div{min-width:0;overflow-wrap:anywhere}.lesson-row{flex-wrap:wrap}.lesson-row>.status{margin-left:42px}
 .header-search-results,.notification-panel{max-height:min(560px,55dvh);overscroll-behavior:contain}
}

.widget-status{min-height:24px;margin-top:12px;font-size:12px;color:var(--muted)}.widget-recovery{margin:14px 0}.interactive-example>.error-box{margin:12px 0}.lesson-widget{max-width:100%}

/* Lesson metadata panels follow document scroll instead of overlapping as separate sticky surfaces. */
.lesson-rail .panel{position:static}

/* Homework criteria share the existing fields, panels and dark palette. */
.rubric-editor,.rubric-conditions,.rubric-scoring,.rubric-result{margin-block:22px;min-width:0}
.rubric-criterion{border:1px solid var(--line);border-radius:var(--radius-control);padding:16px;margin:18px 0;min-width:0}
.rubric-criterion legend{padding-inline:6px;max-width:100%;overflow-wrap:anywhere;font-weight:600}
.rubric-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(140px,180px);gap:16px}
.rubric-list{list-style:none;padding:0;margin:12px 0}
.rubric-list>li{border-top:1px solid var(--line);padding:14px 0;overflow-wrap:anywhere}
.rubric-list p{white-space:pre-wrap;margin:8px 0 0}
.rubric-heading{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px 20px}
.rubric-heading strong{min-width:0;overflow-wrap:anywhere}
.rubric-points,.rubric-total{font-variant-numeric:tabular-nums}
.rubric-points{color:var(--blue);white-space:nowrap}
.rubric-total{font-weight:600}
.rubric-toggle{display:flex;gap:10px;align-items:center}
.rubric-scoring .field:has(input[type=number]){max-width:250px}
@media(max-width:600px){.rubric-fields{grid-template-columns:minmax(0,1fr);gap:0}.rubric-criterion{padding:12px}}