:root{
  --font-ui:"Avenir Next",Avenir,"Segoe UI",ui-sans-serif,system-ui,sans-serif;
  --bg:#211a15;--surface:#30261f;--surface-2:#3a2f26;--text:#f7f2ec;--muted:#c0b3a3;
  --line:#5a493b;--accent:#b56f45;--accent-2:#d39a55;--accent-contrast:#fffaf5;--radius:24px;--header-image:none;--page-image:none;
  --m3-deep:#18120f;--m3-glass:rgba(54,42,33,.9);--m3-shadow:0 18px 50px rgba(10,6,3,.24);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--bg);color-scheme:dark}
body{margin:0;font-family:var(--font-ui);color:var(--text);background:var(--page-image),var(--bg);background-size:cover;background-attachment:fixed}
button,input,select{font:inherit}
button{cursor:pointer}
.shell{min-height:100vh;display:grid;grid-template-columns:260px minmax(0,1fr)}
.sidebar{background:linear-gradient(180deg,#1a1410,#241a14);color:#fff;padding:22px 18px;display:flex;flex-direction:column;gap:22px;border-right:1px solid rgba(211,154,85,.16)}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:44px;height:44px;border-radius:50%;background:linear-gradient(145deg,rgba(181,111,69,.92),rgba(124,77,46,.92));color:#fffaf5;display:grid;place-items:center;font-weight:800;font-style:italic;letter-spacing:-.04em;box-shadow:0 8px 24px rgba(181,111,69,.18)}
.brand-copy{min-width:0}
.brand-copy strong{display:block}.brand-copy span{font-size:12px;color:#b7a897}
.nav{display:grid;gap:8px}.nav button{border:1px solid transparent;background:transparent;color:#d3c7ba;padding:12px 14px;text-align:left;border-radius:999px;font-weight:700}
.nav button.active,.nav button:hover{background:rgba(181,111,69,.16);border-color:rgba(181,111,69,.3);color:#fff7f0}
.sidebar-footer{margin-top:auto;font-size:12px;color:#8f7f70}
.main{min-width:0}
.hero{padding:34px 38px 30px;background:var(--header-image),radial-gradient(circle at 78% 10%,rgba(181,111,69,.22),transparent 34%),linear-gradient(135deg,#2b211a,#1c1511);background-size:cover;background-position:center;border-bottom:1px solid rgba(211,154,85,.18);box-shadow:inset 0 -1px rgba(255,255,255,.02)}
.hero-top{display:flex;gap:18px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.kicker{font-size:12px;text-transform:uppercase;letter-spacing:.11em;color:var(--muted);font-weight:800}
h1{margin:5px 0 8px;font-size:clamp(28px,4vw,44px);line-height:1.05}.hero p{margin:0;color:var(--muted);max-width:650px}
.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{min-height:44px;border-radius:999px;padding:0 17px;border:1px solid var(--line);background:rgba(255,250,245,.04);color:var(--text);font-weight:800}.btn:hover{border-color:rgba(211,154,85,.55);background:rgba(211,154,85,.08)}.btn.primary{background:linear-gradient(135deg,var(--accent),#9f5d37);color:var(--accent-contrast);border-color:var(--accent);box-shadow:0 8px 22px rgba(181,111,69,.2)}
.content{padding:28px 38px 44px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:22px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.stat span{display:block;color:var(--muted);font-size:13px}.stat strong{display:block;font-size:28px;margin-top:6px}
.grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;min-width:0}
.card-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:16px}.card-head h2{margin:0;font-size:18px}.card-head span{font-size:13px;color:var(--muted)}
.list{display:grid;gap:10px}.row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:16px;background:var(--surface-2)}.avatar{width:48px;height:48px;border-radius:15px;background:#e9ebef;display:grid;place-items:center;font-weight:900}.row strong{display:block}.row small{color:var(--muted)}.badge{padding:7px 10px;border-radius:999px;background:#eceef2;font-size:12px;font-weight:800}
.module-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.module{padding:16px;border-radius:16px;border:1px solid var(--line);background:var(--surface-2)}.module b{display:block;margin-bottom:4px}.module span{font-size:12px;color:var(--muted)}
.panel{position:fixed;right:18px;top:18px;width:min(390px,calc(100vw - 36px));max-height:calc(100vh - 36px);overflow:auto;background:#2d241d;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.18);display:none;z-index:20}.panel.open{display:block}.panel h3{margin:0}.field{display:grid;gap:7px;margin-top:15px}.field label{font-size:12px;color:var(--muted);font-weight:800}.field input,.field select{min-height:44px;border:1px solid var(--line);border-radius:14px;padding:0 12px;background:#241c17;color:var(--text)}.swatch{width:100%;height:44px;padding:4px}.panel-actions{display:flex;gap:10px;margin-top:18px}
.view{display:none}.view.active{display:block}
.empty{padding:30px;border:1px dashed var(--line);border-radius:18px;text-align:center;color:var(--muted)}
@media(max-width:980px){.shell{grid-template-columns:88px minmax(0,1fr)}.brand-copy,.nav button span,.sidebar-footer{display:none}.nav button{text-align:center}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.shell{display:block}.sidebar{position:sticky;top:0;z-index:10;flex-direction:row;align-items:center;padding:10px 12px}.brand{display:none}.nav{display:flex;overflow:auto}.nav button{white-space:nowrap;padding:10px 12px}.hero,.content{padding-left:16px;padding-right:16px}.stats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}.module-grid{grid-template-columns:1fr}.row{grid-template-columns:44px minmax(0,1fr)}.row .badge{grid-column:2;justify-self:start}}
@media(max-width:440px){.stats{grid-template-columns:1fr}}


.library-toolbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}
.library-toolbar h2{margin:4px 0 6px}.library-toolbar p{margin:0;color:var(--muted)}
.library-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:16px}
.library-stat{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px}
.library-stat span{display:block;font-size:12px;color:var(--muted);font-weight:700}.library-stat strong{font-size:26px;display:block;margin-top:4px}
.library-layout{display:grid;grid-template-columns:1fr;gap:16px;align-items:start}
.library-sidebar{position:static}
.library-search-field{margin-top:0}.family-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-top:16px}
.family-zone-heading{grid-column:1/-1;display:flex;align-items:baseline;justify-content:space-between;gap:8px;min-width:0;margin:8px 0 0;padding:5px 2px;border-bottom:1px solid var(--line)}
.family-zone-heading strong{font-size:13px;line-height:1.25}
.family-zone-heading small{font-size:11px;color:var(--muted);white-space:nowrap}
.family-item{width:100%;position:relative;display:grid;grid-template-columns:1fr;text-align:left;border:1px solid var(--line);background:var(--surface-2);border-radius:16px;padding:0;color:var(--text);overflow:hidden;min-width:0}
.family-item strong{display:block;font-size:13px;line-height:1.25}.family-item small{display:block;color:var(--muted);margin-top:3px;font-size:11px}.family-item.selected{border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent)}
.family-preview{display:block;position:relative;aspect-ratio:16/10;background:#17120f;overflow:hidden}
.family-preview-video{width:100%;height:100%;display:block;object-fit:cover;background:#17120f}
.family-preview-empty{width:100%;height:100%;display:grid;place-items:center;font-size:28px;color:var(--muted)}
.family-item-copy{display:block;padding:10px 12px 12px;min-width:0}.family-code{font-weight:900;letter-spacing:.06em;color:var(--accent)!important;margin:0 0 4px!important}
.family-item-count{position:absolute;top:8px;right:8px;display:flex;align-items:baseline;gap:4px;padding:5px 7px;border-radius:999px;background:rgba(23,18,15,.84);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(4px)}
.family-item-count b{font-size:11px}.family-item-count small{font-size:9px!important;margin:0!important;color:#fff!important}
.mini-count{min-width:28px;height:28px;border-radius:999px;background:#e9ebef;display:grid;place-items:center;font-size:12px;font-weight:800}
.library-detail{min-height:0;scroll-margin-top:16px}.library-detail-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}.library-detail-head h2{margin:4px 0 4px}.library-detail-head p{margin:0;color:var(--muted)}
.variant-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.variant-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface-2);display:grid;grid-template-columns:1fr}
.variant-card.is-off{opacity:.55}.variant-thumb{display:grid;place-items:center;background:#17120f;font-weight:900;color:#555b66;aspect-ratio:16/9;min-height:0;overflow:hidden}.variant-video{width:100%;height:100%;object-fit:contain;background:#000}.variant-body{padding:14px}.variant-source-code{display:block;color:var(--accent);font-weight:900;letter-spacing:.06em;margin-bottom:6px}.variant-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.variant-top strong{display:block}.variant-top small{display:block;color:var(--muted);margin-top:4px}
.prescription{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.prescription span{font-size:12px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 9px}.prescription b{font-weight:900}
.variant-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}.link-btn,.text-link{border:0;background:transparent;padding:0;color:var(--text);font-size:12px;font-weight:800;text-decoration:none}.link-btn:hover,.text-link:hover{text-decoration:underline}.muted-inline{font-size:12px;color:var(--muted)}
.empty.compact{padding:18px}.modal{border:0;padding:0;background:transparent;width:min(620px,calc(100vw - 28px));max-width:none}.modal::backdrop{background:rgba(17,19,23,.48);backdrop-filter:blur(3px)}.modal-card{background:#2d241d;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 24px 80px rgba(0,0,0,.22)}.modal-card .field input,.modal-card .field select{width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid.three{grid-template-columns:repeat(3,1fr)}
@media(max-width:1050px){.family-list{grid-template-columns:repeat(auto-fill,minmax(175px,1fr))}}
@media(max-width:760px){.library-toolbar{align-items:flex-start;flex-direction:column}.family-list{grid-template-columns:repeat(2,minmax(0,1fr))}.library-detail-head{flex-direction:column}.variant-grid{grid-template-columns:1fr}.library-stats{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.family-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.family-item-copy{padding:9px 10px 10px}.family-item strong{font-size:12px}.family-preview{aspect-ratio:4/3}.library-stats{grid-template-columns:1fr}.form-grid,.form-grid.three{grid-template-columns:1fr}}


.students-toolbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}
.students-toolbar h2{margin:4px 0 6px}.students-toolbar p{margin:0;color:var(--muted)}
.students-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px;align-items:start}
.students-sidebar{position:sticky;top:18px}.student-list{display:grid;gap:8px;margin-top:16px}
.student-item{width:100%;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px;align-items:center;text-align:left;border:1px solid var(--line);background:var(--surface-2);border-radius:15px;padding:10px;color:var(--text)}
.student-item.selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.student-avatar,.profile-avatar{display:grid;place-items:center;background:#e9ebef;font-weight:900}
.student-avatar{width:44px;height:44px;border-radius:14px}.profile-avatar{width:64px;height:64px;border-radius:20px;font-size:20px}
.student-copy strong{display:block}.student-copy small{display:block;color:var(--muted);margin-top:3px}
.status-dot{width:10px;height:10px;border-radius:999px;background:#b8bdc7}.status-dot.on{background:#111317}.status-dot.off{background:#cfd3da}
.student-detail{min-height:460px}.student-profile-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:20px}
.student-profile-title{display:flex;gap:14px;align-items:center}.student-profile-title h2{margin:3px 0}.student-profile-title p{margin:0;color:var(--muted)}
.student-info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.info-block{border:1px solid var(--line);background:var(--surface-2);border-radius:16px;padding:14px}.info-block span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.info-block strong{display:block}
.student-section{margin-top:18px}.section-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800;margin-bottom:8px}.chip-wrap{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;font-weight:700}.note-box{padding:14px;border:1px solid var(--line);background:var(--surface-2);border-radius:14px;white-space:pre-wrap}
.student-plan-callout{margin-top:20px;padding:16px;border:1px solid var(--line);border-radius:18px;background:#f1f2f4;display:flex;align-items:center;justify-content:space-between;gap:14px}.student-plan-callout span,.student-plan-callout small{display:block;color:var(--muted);font-size:12px}.student-plan-callout strong{display:block;margin:3px 0}
.field textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#241c17;color:var(--text);resize:vertical;font:inherit}.field small{color:var(--muted)}
@media(max-width:1000px){.students-layout{grid-template-columns:285px minmax(0,1fr)}}
@media(max-width:760px){.students-toolbar{align-items:flex-start;flex-direction:column}.students-layout{grid-template-columns:1fr}.students-sidebar{position:static}.student-list{grid-template-columns:1fr 1fr}.student-profile-head{flex-direction:column}.student-info-grid{grid-template-columns:1fr 1fr}.student-plan-callout{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.student-list{grid-template-columns:1fr}.student-info-grid{grid-template-columns:1fr}.student-profile-title{align-items:flex-start}.profile-avatar{width:54px;height:54px;border-radius:17px}}


.generator-toolbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}
.generator-toolbar h2{margin:4px 0 6px}.generator-toolbar p{margin:0;color:var(--muted);max-width:760px}
.generator-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:16px;align-items:start}
.generator-sidebar{position:sticky;top:18px}
.generator-sidebar .field{min-width:0}
.generator-sidebar .field input,
.generator-sidebar .field select{width:100%;min-width:0;max-width:100%}
.generator-context{margin-top:14px}
.context-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.context-grid div{border:1px solid var(--line);background:var(--surface-2);border-radius:14px;padding:11px}.context-grid span{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:800}.context-grid strong{display:block;margin-top:3px;font-size:13px}
.generator-button{width:100%;margin-top:14px}.generator-rule{margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--surface-2)}.generator-rule strong{display:block;margin-bottom:8px}.generator-rule span{display:block;color:var(--muted);font-size:12px;line-height:1.55}
.saved-plans{margin-top:18px}.saved-plan-row{display:flex;justify-content:space-between;gap:10px;align-items:center;border:1px solid var(--line);border-radius:14px;padding:10px;margin-top:8px;background:#fff}.saved-plan-row strong,.saved-plan-row small{display:block}.saved-plan-row small{color:var(--muted);margin-top:3px}
.generated-plan{min-height:520px}.generated-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;margin-bottom:18px}.generated-head h2{margin:4px 0}.generated-head p{margin:0;color:var(--muted)}
.classes-grid{display:grid;gap:14px}.class-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface-2)}.class-title{display:flex;justify-content:space-between;gap:10px;padding:13px 15px;background:#fff;border-bottom:1px solid var(--line)}.class-title span{font-size:12px;color:var(--muted)}
.exercise-stack{display:grid}.exercise-row{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}.exercise-row:last-child{border-bottom:0}.exercise-index{width:30px;height:30px;border-radius:10px;background:#e7e9ed;display:grid;place-items:center;font-size:12px;font-weight:900}.exercise-copy strong{display:block}.exercise-copy small{display:block;color:var(--muted);margin-top:3px}.exercise-dose{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.exercise-dose span{font-size:11px;padding:5px 7px;background:#fff;border:1px solid var(--line);border-radius:999px}
@media(max-width:980px){.generator-layout{grid-template-columns:320px minmax(0,1fr)}}
@media(max-width:760px){.generator-layout{grid-template-columns:1fr}.generator-sidebar{position:static}.generated-head{flex-direction:column}.context-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.context-grid{grid-template-columns:1fr}.exercise-row{grid-template-columns:30px minmax(0,1fr)}.exercise-row .link-btn{grid-column:2;justify-self:start}}


.plan-total{margin-top:12px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);font-size:13px;font-weight:800;text-align:center}


.saved-plan-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 10px}
.saved-plan-copy{min-width:0}.saved-plan-actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap}
.student-app-toolbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}.student-app-toolbar h2{margin:4px 0 6px}.student-app-toolbar p{margin:0;color:var(--muted)}.student-app-select-wrap{margin:0;min-width:280px}
.student-app-stage{display:grid;grid-template-columns:minmax(0,1fr);min-width:0;place-items:start center;padding:8px 0 24px}.student-mobile-shell{width:min(760px,100%);min-width:0;max-width:100%;background:#f7f8fa;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:0 16px 50px rgba(0,0,0,.07)}
.student-mobile-head{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:8px 4px 18px}.student-mobile-head span{display:block;color:var(--muted);font-size:12px}.student-mobile-head strong{display:block;font-size:24px;margin-top:2px}
.student-mobile-empty{min-height:280px;display:grid;place-items:center;text-align:center;padding:30px;border:1px dashed var(--line);border-radius:22px;background:#fff}.student-mobile-empty strong,.student-mobile-empty span{display:block}.student-mobile-empty span{color:var(--muted);margin-top:8px}
.student-plan-summary{padding:18px;border-radius:20px;background:#111317;color:#fff}.student-plan-summary span,.student-plan-summary small{display:block;color:#cfd3da}.student-plan-summary strong{display:block;font-size:22px;margin:4px 0}
.student-week-note{margin:12px 0;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--muted);font-size:12px}
.student-weeks{display:grid;gap:14px}.student-week{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px}.student-week-title{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px}.student-week-title span{color:var(--muted);font-size:12px}
.student-class-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:8px;min-width:0;max-width:100%}.student-class-card{display:grid;min-width:0;max-width:100%;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.student-class-number{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#e7e9ed;font-weight:900}.student-class-card strong,.student-class-card small{display:block}.student-class-card small{color:var(--muted);margin-top:2px}
.student-class-detail{margin-top:14px}.student-class-detail:empty{display:none}.student-class-detail-head{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 4px}.student-class-detail-head span,.student-class-detail-head strong{display:block}.student-class-detail-head span{color:var(--muted);font-size:12px}.student-class-detail-head strong{font-size:20px}
.student-exercise-tabs{display:flex;gap:8px;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:none;padding:2px 0 10px;scroll-snap-type:x proximity}.student-exercise-tabs::-webkit-scrollbar{display:none}.student-exercise-tab{flex:0 0 auto;min-height:38px;padding:0 14px;border-radius:12px;border:1px solid rgba(137,106,83,.34);background:#2b221c;color:#a99a8d;font:inherit;font-size:11px;font-weight:800;cursor:pointer;scroll-snap-align:start;white-space:nowrap}.student-exercise-tab.active{background:rgba(181,111,69,.2);border-color:rgba(211,154,85,.5);color:#f1bc8c;box-shadow:inset 0 0 0 1px rgba(211,154,85,.08)}.student-exercise-tab.is-done:not(.active){border-color:rgba(117,148,121,.3);color:#b8cabd}.student-exercise-card[hidden]{display:none!important}.student-exercise-list{display:grid;gap:8px}.student-exercise-card{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:center;padding:12px;background:#fff;border:1px solid var(--line);border-radius:14px}.student-exercise-number{width:30px;height:30px;border-radius:10px;background:#eceef2;display:grid;place-items:center;font-weight:900}.student-exercise-card strong,.student-exercise-card small{display:block}.student-exercise-card small{color:var(--muted);margin-top:3px}
@media(max-width:760px){.student-app-toolbar{align-items:flex-start;flex-direction:column}.student-app-select-wrap{min-width:0;width:100%}.student-mobile-shell{border-radius:20px;padding:12px}.student-class-card{grid-template-columns:34px minmax(0,1fr)}.student-class-card .btn{grid-column:2;justify-self:start}.student-exercise-card{grid-template-columns:30px minmax(0,1fr)}.student-exercise-card .text-link{grid-column:2;justify-self:start}}


.generator-compatibility{margin-top:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:12px;color:var(--muted)}
.generator-compatibility strong{color:var(--text)}
.generator-compatibility.warning{border-style:dashed;background:var(--surface-2)}


.danger-link{color:#9b1c1c}


.variant-description,.student-exercise-description{margin:10px 0 0;color:var(--muted);font-size:12px;line-height:1.5}


.student-today-card{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:18px;border-radius:22px;background:#111317;color:#fff;margin-bottom:12px}
.student-today-card span,.student-today-card small{display:block;color:#cfd3da}.student-today-card strong{display:block;font-size:24px;margin:4px 0}
.student-progress-circle{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:#fff;color:#111317;font-weight:900;font-size:18px;flex:0 0 auto}
.student-progress-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;margin-bottom:14px}
.student-progress-copy{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.student-progress-copy span{color:var(--muted);font-size:12px}
.student-progress-track{height:9px;background:#eceef2;border-radius:999px;overflow:hidden}.student-progress-track span{display:block;height:100%;background:var(--accent);border-radius:inherit}
.student-section-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 16px;align-items:end;margin:8px 2px 12px;min-width:0;max-width:100%}.student-section-head span,.student-section-head strong{display:block}.student-section-head span,.student-section-head small{color:var(--muted);font-size:12px}.student-section-head strong{font-size:20px;margin-top:2px}
.student-current-week{margin-top:8px}.student-class-card.is-completed{opacity:.78}.student-class-card.is-completed .student-class-number{background:#dfeee5}
.student-future-note{margin-top:14px;min-width:0;max-width:100%;overflow-wrap:anywhere;padding:14px;border:1px dashed var(--line);border-radius:16px;background:#fff}.student-future-note strong,.student-future-note span{display:block}.student-future-note span{color:var(--muted);font-size:12px;margin-top:5px;line-height:1.45}
.student-class-detail{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;margin-top:16px;min-width:0;max-width:100%}
.student-exercise-main{min-width:0}.student-exercise-media{display:flex;align-items:center;justify-content:flex-end}.video-placeholder{font-size:12px;color:var(--muted);white-space:nowrap}
.student-class-complete{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:14px;padding:14px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line)}
.student-class-complete span,.student-class-complete strong{display:block}.student-class-complete span{font-size:12px;color:var(--muted);margin-bottom:3px}
@media(max-width:760px){.student-progress-copy,.student-section-head,.student-class-complete{align-items:flex-start;flex-direction:column}.student-section-head small{max-width:32ch}.student-exercise-media{grid-column:2;justify-content:flex-start}.student-today-card{align-items:flex-start}.student-progress-circle{width:62px;height:62px;font-size:16px}}


.communications-toolbar{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}
.communications-toolbar h2{margin:4px 0 6px}.communications-toolbar p{margin:0;color:var(--muted)}
.communications-student-select{min-width:260px;margin:0}.communications-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.8fr);gap:16px}
.communications-chat,.communications-feedback{min-height:520px}.communications-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}
.communications-head span,.communications-head strong{display:block}.communications-head span,.communications-head small{font-size:12px;color:var(--muted)}.communications-head strong{font-size:20px;margin-top:3px}
.chat-thread,.student-chat-thread{display:flex;flex-direction:column;gap:8px;max-height:360px;overflow:auto;padding:4px}
.chat-message{display:flex}.chat-message.from-trainer{justify-content:flex-end}.chat-message.from-student{justify-content:flex-start}
.chat-bubble{max-width:min(76%,520px);padding:10px 12px;border-radius:16px;background:var(--surface-2);border:1px solid var(--line)}
.from-trainer .chat-bubble{background:var(--accent);color:#fff;border-color:transparent}.chat-bubble span,.chat-bubble small{display:block;font-size:11px;opacity:.72}
.chat-bubble p{margin:4px 0;line-height:1.45;white-space:pre-wrap}.chat-compose,.student-chat-compose{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:14px}
.chat-compose textarea,.student-chat-compose textarea{resize:vertical;min-height:54px}
.feedback-list{display:grid;gap:10px}.feedback-card{padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.feedback-card-head{display:flex;justify-content:space-between;gap:10px}.feedback-card-head span{font-size:11px;color:var(--muted)}
.feedback-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px}.feedback-metrics span{padding:8px;border-radius:10px;background:#fff;font-size:12px}.feedback-metrics b{display:block;color:var(--muted);font-size:10px;margin-bottom:3px}
.feedback-card p{font-size:12px;line-height:1.45;margin:8px 0 0}
.student-feedback-form{margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff}
.student-feedback-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.student-feedback-head span,.student-feedback-head strong{display:block}.student-feedback-head>div>span{font-size:12px;color:var(--muted)}.student-feedback-head strong{font-size:18px;margin-top:3px}
.student-feedback-submit-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:2px}
.student-feedback-status{min-height:20px;font-size:12px;font-weight:800}
.student-feedback-status.is-sending{color:var(--muted)}
.student-feedback-status.is-sent{color:#8fd39d}
.student-feedback-status.is-error{color:#f0a08d}
.student-message-panel{margin-top:16px;padding:14px;border:1px solid var(--line);border-radius:18px;background:#fff}.student-chat-thread{max-height:260px}
@media(max-width:900px){.communications-layout{grid-template-columns:1fr}.communications-toolbar{align-items:flex-start;flex-direction:column}.communications-student-select{min-width:0;width:100%}}
@media(max-width:640px){.chat-compose,.student-chat-compose{grid-template-columns:1fr}.chat-compose .btn,.student-chat-compose .btn{justify-self:stretch}.feedback-metrics{grid-template-columns:1fr}.student-feedback-head{align-items:flex-start;flex-direction:column}.chat-bubble{max-width:88%}}


.student-app-real{padding-bottom:76px;position:relative;min-width:0;max-width:100%;overflow-wrap:anywhere}
.student-app-body{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;min-width:0;max-width:100%}
.student-bottom-nav{position:sticky;bottom:0;z-index:8;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;margin:18px -18px -18px;padding:10px 8px max(10px,env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);backdrop-filter:blur(14px)}
.student-bottom-nav button{appearance:none;border:0;background:transparent;color:var(--muted);display:grid;place-items:center;gap:3px;padding:7px 2px;border-radius:12px;font:inherit;cursor:pointer}
.student-bottom-nav button span{font-size:17px;line-height:1}.student-bottom-nav button small{font-size:10px;font-weight:700}.student-bottom-nav button.active{color:var(--accent);background:var(--surface-2)}
.student-home-hero{padding:22px;border-radius:22px;background:#111317;color:#fff;display:grid;gap:5px}.student-home-hero>span,.student-home-hero small{color:#cfd3da}.student-home-hero>strong{font-size:28px}.student-home-hero .student-progress-track{margin-top:10px;background:rgba(255,255,255,.18)}
.student-home-card{padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff;display:grid;gap:6px}.student-communication-card{margin-bottom:14px}.student-home-card>strong{font-size:18px}.student-home-card>small,.student-home-card>span{color:var(--muted)}.student-home-card .btn{justify-self:start;margin-top:8px}
.student-card-label{font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:800}
.student-evolution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.student-evolution-card{padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff;display:grid;gap:4px}.student-evolution-card span,.student-evolution-card small{color:var(--muted);font-size:12px}.student-evolution-card strong{font-size:28px}
.student-profile-card{padding:22px;border:1px solid var(--line);border-radius:20px;background:#fff;text-align:center;display:grid;justify-items:center;gap:5px}.student-profile-card .profile-avatar{margin-bottom:4px}.student-profile-card strong{font-size:22px}.student-profile-card span{color:var(--muted);font-size:12px}
@media(max-width:760px){.student-app-stage{padding:0}.student-mobile-shell{width:100%;max-width:none;border-radius:0;box-shadow:none;border-left:0;border-right:0;min-height:calc(100vh - 220px)}.student-bottom-nav{margin-left:-12px;margin-right:-12px;margin-bottom:-12px}.student-evolution-grid{grid-template-columns:1fr}.student-app-real{padding-bottom:68px}}


.student-standalone-page{margin:0;background:var(--bg);min-height:100vh}
.student-standalone-wrap{width:min(760px,100%);margin:0 auto;min-height:100vh;padding:18px}
.student-demo-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:14px;padding:12px 14px;border:1px dashed var(--line);border-radius:16px;background:#fff}
.student-demo-bar strong,.student-demo-bar span{display:block}.student-demo-bar span{font-size:11px;color:var(--muted);margin-top:3px}.student-demo-bar .field{min-width:220px;margin:0}
.student-standalone-stage{padding:0}
.student-standalone-stage .student-mobile-shell{max-width:none;width:100%;box-shadow:0 18px 45px rgba(0,0,0,.08)}
@media(max-width:640px){.student-standalone-wrap{padding:0}.student-demo-bar{border-radius:0;border-left:0;border-right:0;margin:0;padding:10px 12px;align-items:flex-start;flex-direction:column}.student-demo-bar .field{width:100%;min-width:0}.student-standalone-stage .student-mobile-shell{border-radius:0;box-shadow:none;border-left:0;border-right:0}}


.student-demo-actions{display:flex;gap:10px;align-items:end;flex-wrap:wrap}
.student-demo-actions .field{min-width:220px;margin:0}
.student-demo-actions small{width:100%;color:var(--muted);font-size:11px}
.student-install-help{position:fixed;inset:0;z-index:10020;display:grid;place-items:center;padding:24px;background:rgba(13,9,7,.76);backdrop-filter:blur(10px)}
.student-install-help-card{width:min(430px,100%);padding:26px;border:1px solid rgba(211,154,85,.28);border-radius:24px;background:#2a201a;color:#fff;box-shadow:0 24px 70px rgba(0,0,0,.34);text-align:center}
.student-install-help-card strong{display:block;font-size:22px;margin-bottom:10px}
.student-install-help-card p{margin:0 0 20px;color:#d7c5b6;line-height:1.55}
.student-install-help-card .btn{width:100%}
@media(max-width:640px){.student-demo-actions{width:100%;align-items:stretch}.student-demo-actions .field{width:100%;min-width:0}.student-demo-actions .btn{width:100%}}



.student-launch-screen{position:fixed;inset:0;z-index:9999;display:grid;place-content:center;justify-items:center;gap:10px;padding:24px;background:#111317;color:#fff;transition:opacity .28s ease,visibility .28s ease}
.student-launch-screen.is-ready .student-launch-mark{transform:scale(1);opacity:1}.student-launch-screen.is-hidden{opacity:0;visibility:hidden}
.student-launch-mark{width:86px;height:86px;border-radius:24px;display:grid;place-items:center;background:#fff;color:#111317;font-weight:900;font-size:28px;transform:scale(.92);opacity:.8;transition:transform .35s ease,opacity .35s ease}
.student-launch-screen strong{font-size:24px}.student-launch-screen span{font-size:12px;color:#cfd3da}
.student-network-status{position:fixed;top:max(10px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:9998;padding:9px 12px;border-radius:999px;background:#111317;color:#fff;font-size:12px;font-weight:700;box-shadow:0 8px 24px rgba(0,0,0,.18)}
.student-network-status[data-state="online"]{background:#ffffff;color:#111317;border:1px solid var(--line)}
.student-standalone-page{padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
.student-bottom-nav{padding-bottom:max(10px,env(safe-area-inset-bottom))}


.share-app-status{min-width:110px;font-size:11px;color:var(--muted);align-self:center}
@media(max-width:760px){.student-app-toolbar .actions{width:100%}.student-app-toolbar .actions>.btn{flex:1}.share-app-status{width:100%;min-width:0}}


.student-class-progress-card{display:grid;grid-template-columns:1fr auto;gap:8px 14px;align-items:center;margin:14px 0;padding:14px;border:1px solid var(--line);border-radius:16px;background:#fff}
.student-class-progress-card span,.student-class-progress-card strong{display:block}.student-class-progress-card span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:800}.student-class-progress-card strong{margin-top:3px}.student-class-progress-card>b{font-size:20px}.student-class-progress-card .student-progress-track{grid-column:1/-1}
.student-exercise-card.is-done{opacity:.72}.student-exercise-card.is-done .student-exercise-number{background:var(--accent);color:#fff}.student-exercise-media{display:grid;gap:8px;align-content:start}
@media(max-width:640px){.student-exercise-media .btn{width:100%}.student-class-progress-card{grid-template-columns:1fr auto}}


.student-rest-active{position:sticky;bottom:calc(78px + env(safe-area-inset-bottom));z-index:30;display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;margin:16px 0;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#111317;color:#fff;box-shadow:0 14px 34px rgba(0,0,0,.18)}
.student-rest-active[hidden]{display:none}.student-rest-active>span{font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:#cfd3da}.student-rest-active>strong{font-size:28px;line-height:1}.student-rest-active .link-btn{color:#fff}
@media(max-width:640px){.student-rest-active{grid-template-columns:1fr auto;bottom:calc(72px + env(safe-area-inset-bottom))}.student-rest-active .link-btn{grid-column:1/-1;justify-self:start}}


.student-exercise-log{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--bg)}
.student-exercise-log label{display:grid;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}
.student-exercise-log input{width:100%;min-width:0}
.student-exercise-log .student-exercise-note{grid-column:1/-1}
.student-exercise-log small{grid-column:1/-1;font-size:10px;color:var(--muted)}
@media(max-width:640px){.student-exercise-log{grid-template-columns:1fr}.student-exercise-log .student-exercise-note,.student-exercise-log small{grid-column:auto}}


.student-evolution-summary{display:grid;gap:10px}
.student-section-head{display:flex;justify-content:space-between;gap:12px;align-items:end;margin-bottom:12px}
.student-section-head>div{display:grid;gap:3px;min-width:0;flex:1 1 160px}.student-section-head>small{color:var(--muted);min-width:0;max-width:100%;flex:1 1 160px;overflow-wrap:anywhere}
.student-performance-list{display:grid;gap:10px}
.student-performance-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 14px;padding:12px 0;border-top:1px solid var(--line)}
.student-performance-row:first-child{border-top:0}
.student-performance-row>div:first-child{display:grid;gap:3px}.student-performance-row>div:first-child span{font-size:11px;color:var(--muted)}
.student-performance-values{display:flex;gap:8px;align-items:start;flex-wrap:wrap;justify-content:flex-end}
.student-performance-values b{font-size:12px;padding:5px 8px;border:1px solid var(--line);border-radius:999px;background:var(--bg)}
.student-performance-row>small{grid-column:1/-1;color:var(--muted);line-height:1.4}
.student-mobile-empty.compact{padding:18px 0}
@media(max-width:640px){.student-performance-row{grid-template-columns:1fr}.student-performance-values{justify-content:flex-start}.student-section-head{align-items:start}}

.field-help{margin:-4px 0 10px;color:var(--muted);font-size:11px;line-height:1.4}


.student-week-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:thin}
.student-week-tab{flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--text);border-radius:999px;padding:8px 12px;font:inherit;font-size:12px;font-weight:800;cursor:pointer}
.student-week-tab.active{background:var(--accent);border-color:var(--accent);color:#fff}


.saved-plan-schedule{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 12px;margin-top:10px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--bg)}
.saved-plan-schedule label{display:grid;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}
.saved-plan-schedule-actions{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}
.saved-plan-schedule>small{grid-column:1/-1;color:var(--muted);line-height:1.4}
@media(max-width:640px){.saved-plan-schedule{grid-template-columns:1fr}.saved-plan-schedule-actions,.saved-plan-schedule>small{grid-column:auto}}


.student-tracking{display:grid;gap:12px}
.student-tracking-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.student-tracking-grid>div{display:grid;gap:3px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--bg)}
.student-tracking-grid span{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:800}
.student-tracking-grid strong{font-size:22px}
.student-tracking-grid small{font-size:10px;color:var(--muted)}
.student-tracking-progress{height:8px;border-radius:999px;background:var(--bg);overflow:hidden}
.student-tracking-progress span{display:block;height:100%;background:var(--accent)}
.student-tracking-recent{display:grid;gap:8px}
.student-tracking-recent article{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding:10px 0;border-top:1px solid var(--line)}
.student-tracking-recent article:first-of-type{border-top:0}
.student-tracking-recent article>div:first-child{display:grid;gap:2px}
.student-tracking-recent article small{color:var(--muted)}
.student-tracking-values{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.student-tracking-values b{font-size:11px;padding:4px 7px;border-radius:999px;background:var(--bg);border:1px solid var(--line)}
.student-tracking-recent p{grid-column:1/-1;margin:0;color:var(--muted);font-size:12px}
.student-tracking-empty{padding:12px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);font-size:12px}
@media(max-width:760px){.student-tracking-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.student-tracking-recent article{grid-template-columns:1fr}.student-tracking-values{justify-content:flex-start}}


.saved-plan-adjust{grid-column:1/-1;display:grid;gap:12px;margin-top:12px;padding:14px;border:1px solid var(--line);border-radius:16px;background:var(--bg)}
.saved-plan-adjust-head,.saved-plan-adjust-class-head,.saved-plan-adjust-actions{display:flex;justify-content:space-between;gap:12px;align-items:center}
.saved-plan-adjust-head>div{display:grid;gap:3px}.saved-plan-adjust-head small,.saved-plan-adjust-actions small{color:var(--muted)}
.saved-plan-adjust-list{display:grid;gap:12px}
.saved-plan-adjust-class{display:grid;gap:10px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}
.saved-plan-adjust-class.is-locked{opacity:.65}
.saved-plan-adjust-exercises{display:grid;gap:8px}
.saved-plan-adjust-exercise{display:grid;grid-template-columns:minmax(180px,1.5fr) repeat(3,minmax(100px,.7fr));gap:10px;align-items:end;padding-top:8px;border-top:1px solid var(--line)}
.saved-plan-adjust-exercise:first-child{border-top:0;padding-top:0}
.saved-plan-adjust-exercise>div{display:grid;gap:2px}.saved-plan-adjust-exercise small{color:var(--muted)}
.saved-plan-adjust-exercise label{display:grid;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}
@media(max-width:900px){.saved-plan-adjust-exercise{grid-template-columns:1fr 1fr}.saved-plan-adjust-exercise>div{grid-column:1/-1}}
@media(max-width:640px){.saved-plan-adjust-head,.saved-plan-adjust-class-head,.saved-plan-adjust-actions{align-items:flex-start;flex-direction:column}.saved-plan-adjust-exercise{grid-template-columns:1fr}}

.saved-plan-adjust-exercise-copy{display:grid;gap:3px;align-content:start}
.saved-plan-adjust-exercise-copy .link-btn{justify-self:start;margin-top:4px}
.saved-plan-adjust-exercise-copy .link-btn:disabled{opacity:.45;cursor:not-allowed;text-decoration:none}

.student-class-complete>div{display:grid;gap:3px}
.student-class-complete small{color:var(--muted);font-size:11px;line-height:1.35}


/* M3 visual foundation */
body{background-image:var(--page-image),radial-gradient(circle at 100% 0,rgba(181,111,69,.09),transparent 28%);background-color:var(--bg)}
h1,h2,h3,strong{letter-spacing:-.015em}
.kicker,.section-label{color:var(--accent-2)}
.card,.stat,.student-detail,.library-sidebar,.students-sidebar,.generated-plan,.communications-chat,.communications-feedback{box-shadow:var(--m3-shadow)}
.card,.stat{background:linear-gradient(180deg,rgba(52,41,33,.96),rgba(45,35,29,.96));border-color:rgba(137,106,83,.42)}
.row,.module,.note-box,.generator-context,.student-info-grid .info-block{background:var(--surface-2)}
.badge{background:rgba(181,111,69,.16);color:#efc39e;border:1px solid rgba(181,111,69,.24)}
.link-btn{color:#e7ad79}
.avatar,.profile-avatar,.student-avatar,.exercise-index,.student-exercise-number{background:rgba(181,111,69,.16);color:#efc39e}
.panel,.modal-card{color:var(--text)}
.panel,.modal-card{box-shadow:0 28px 80px rgba(8,5,3,.42)}
.field input,.field select,.field textarea{border-color:#5d4a3b}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid rgba(181,111,69,.28);border-color:var(--accent)}
.chip,.prescription span,.class-title,.exercise-dose span,.saved-plan-row,.student-mobile-empty,.student-week-note,.student-week,.student-exercise-card,.generator-compatibility,.student-progress-card,.student-future-note,.student-class-detail,.feedback-metrics span,.student-feedback-form,.student-message-panel,.student-home-card,.student-evolution-card,.student-profile-card,.student-demo-bar,.student-class-progress-card,.saved-plan-adjust-class,.student-week-tab{background:#30261f;color:var(--text)}
.class-card{background:#2a211b}
.exercise-row{background:transparent}
.student-plan-summary,.student-today-card,.student-home-hero,.student-rest-active{background:linear-gradient(145deg,#251b15,#3a281e);border:1px solid rgba(181,111,69,.25)}
.student-progress-circle{background:#f3e8dd;color:#5b3825}
.student-progress-track{background:rgba(255,255,255,.1)}
.student-progress-track span{background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.from-trainer .chat-bubble{background:linear-gradient(135deg,var(--accent),#925232)}
.student-week-tab.active{background:var(--accent);border-color:var(--accent);color:#fffaf5}
.student-class-complete.is-ready{outline-color:var(--accent)}
.student-launch-screen{background:radial-gradient(circle at 50% 38%,rgba(181,111,69,.2),transparent 26%),#1a1410}
.student-launch-mark{background:linear-gradient(145deg,rgba(181,111,69,.95),rgba(123,75,45,.98));color:#fff6ed;border-radius:50%;font-size:30px;font-style:italic;letter-spacing:-.06em}
.student-network-status{background:#261d17;color:#fff;border:1px solid rgba(181,111,69,.26)}
.student-network-status[data-state="online"]{background:#30261f;color:#f7f2ec}
::selection{background:rgba(181,111,69,.38);color:#fff}

.brand-logo-img{width:86px;height:62px;object-fit:cover;object-position:50% 50%;border-radius:18px;flex:0 0 auto;box-shadow:0 8px 24px rgba(0,0,0,.28)}
.student-launch-logo{width:204px;height:148px;object-fit:cover;object-position:50% 50%;border-radius:34px;box-shadow:0 18px 50px rgba(0,0,0,.32)}
@media(max-width:980px){.brand-logo-img{width:75px;height:54px;border-radius:16px}}

/* M3 student experience */
.student-standalone-page{
  background:
    radial-gradient(circle at 50% -10%,rgba(181,111,69,.18),transparent 34%),
    linear-gradient(180deg,#1c1511 0%,#211a15 46%,#18120f 100%);
}
.student-standalone-wrap{width:min(820px,100%);min-width:0;max-width:100%;padding:20px}
.student-standalone-stage .student-mobile-shell{
  background:linear-gradient(180deg,rgba(47,36,29,.98),rgba(34,26,21,.99));
  border-color:rgba(181,111,69,.22);
  box-shadow:0 28px 80px rgba(8,5,3,.34);
}
.student-mobile-shell{
  background:linear-gradient(180deg,#30261f,#241c17);
  border-color:rgba(181,111,69,.22);
  color:var(--text);
}
.student-mobile-head{
  padding:4px 4px 20px;
  border-bottom:1px solid rgba(181,111,69,.14);
  margin-bottom:14px;
}
.student-head-brand{display:flex;align-items:center;gap:12px}
.student-head-brand img{
  width:66px;height:46px;object-fit:cover;object-position:50% 50%;border-radius:14px;
  flex:0 0 auto;box-shadow:0 10px 28px rgba(0,0,0,.24);
}
.student-head-copy{min-width:0}
.student-head-brand .student-trainer-name{
  color:#c8b8aa;
  font-size:11px;
  text-transform:none;
  letter-spacing:.02em;
  font-weight:600;
  line-height:1.25;
}
.student-head-brand strong{
  font-size:25px;
  font-weight:650;
  letter-spacing:-.025em;
  margin-top:4px;
  line-height:1.05;
}
.student-app-body{gap:16px}
.student-home-hero-m3{
  position:relative;overflow:hidden;padding:24px;
  background:
    radial-gradient(circle at 92% 10%,rgba(211,154,85,.18),transparent 28%),
    linear-gradient(145deg,#251a14,#3b291e);
  border:1px solid rgba(181,111,69,.28);
  box-shadow:0 20px 44px rgba(8,5,3,.22);
}
.student-home-hero-m3:after{
  content:"";position:absolute;right:-60px;bottom:-95px;width:210px;height:210px;
  border-radius:50%;border:1px solid rgba(211,154,85,.12);
}
.student-home-eyebrow{
  position:relative;z-index:1;color:#dca06a;font-size:10px;
  text-transform:uppercase;letter-spacing:.16em;font-weight:800;margin-bottom:18px;
}
.student-home-hero-main{
  position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.student-home-hero-main>div:first-child{display:grid;gap:4px}
.student-home-hero-main span{color:#cdbfb1;font-size:12px}
.student-home-hero-main strong{font-size:46px;line-height:.95;font-weight:650;letter-spacing:-.055em}
.student-home-hero-main small{color:#c7b8aa;margin-top:5px}
.student-home-mark{
  width:94px;height:94px;display:grid;place-items:center;border-radius:50%;
  background:rgba(181,111,69,.08);border:1px solid rgba(211,154,85,.13);
  overflow:hidden;flex:0 0 auto;
}
.student-home-mark img{width:100%;height:100%;object-fit:cover;object-position:50% 50%;opacity:.88}
.student-home-hero-m3 .student-progress-track{position:relative;z-index:1;margin-top:20px;height:8px}
.student-home-card{
  padding:19px;border-color:rgba(181,111,69,.18);
  background:linear-gradient(180deg,rgba(56,44,35,.88),rgba(47,37,30,.9));
  box-shadow:0 12px 30px rgba(8,5,3,.1);
}
.student-next-class-card{border-color:rgba(211,154,85,.28)}
.student-next-class-card>strong{font-size:22px}
.student-card-label{color:#d99a62!important;letter-spacing:.11em}
.student-next-class-card .btn.primary{min-height:48px;padding:0 20px}
.student-week-tabs{padding:2px 0 12px;gap:8px}
.student-week-tab{background:#2a211b;border-color:#574536;color:#c7b9ab;padding:9px 14px}
.student-week-tab.active{
  background:rgba(181,111,69,.18);border-color:rgba(211,154,85,.42);color:#f2c79d;
  box-shadow:inset 0 0 0 1px rgba(211,154,85,.08);
}
.student-section-head{margin-top:4px}
.student-section-head span{color:#d99a62}
.student-section-head strong{font-size:23px}
.student-class-card{
  border-radius:18px;padding:13px 14px;background:rgba(56,44,35,.78);
  border-color:rgba(137,106,83,.36);
}
.student-class-card:hover{border-color:rgba(211,154,85,.32)}
.student-class-number{
  background:rgba(181,111,69,.13);color:#efbd91;border:1px solid rgba(181,111,69,.16)
}
.student-class-card.is-completed{opacity:.72}
.student-class-card.is-completed .student-class-number{background:rgba(93,131,102,.18);color:#b9d1bd}
.student-class-detail{
  background:linear-gradient(180deg,rgba(53,42,34,.98),rgba(43,34,28,.98));
  border-color:rgba(181,111,69,.2);box-shadow:0 18px 42px rgba(8,5,3,.18);
}
.student-exercise-card{
  background:#2b221c;border-color:rgba(137,106,83,.34);border-radius:18px;padding:14px;
}
.student-exercise-card.is-done{opacity:.68}
.student-exercise-number{background:rgba(181,111,69,.12);color:#e9b17e}
.student-exercise-card.is-done .student-exercise-number{background:var(--accent);color:#fff}
.student-exercise-log{
  border-color:rgba(137,106,83,.34)!important;background:rgba(24,18,15,.28)!important;
}
.student-class-progress-card,.student-class-complete,.student-feedback-form,.student-message-panel{
  background:#2b221c;border-color:rgba(137,106,83,.34)
}
.student-future-note{background:rgba(43,34,28,.72);border-color:rgba(181,111,69,.22)}
.student-bottom-nav{
  background:rgba(25,19,15,.94);border-top-color:rgba(181,111,69,.2);
  box-shadow:0 -14px 32px rgba(8,5,3,.22);backdrop-filter:blur(18px);
}
.student-bottom-nav button{color:#9f9184;border:1px solid transparent}
.student-bottom-nav button.active{
  color:#e6ac77;background:rgba(181,111,69,.12);border-color:rgba(181,111,69,.16)
}
.student-bottom-nav button span{font-size:18px}
.student-bottom-nav button small{font-size:9px;letter-spacing:.02em}
.student-demo-bar{
  background:rgba(42,33,27,.92);border-color:rgba(181,111,69,.24);
  box-shadow:0 10px 28px rgba(8,5,3,.14)
}
@media(max-width:640px){
  .student-standalone-wrap{padding:0}
  .student-standalone-stage .student-mobile-shell{border-top:0;border-bottom:0}
  .student-mobile-shell{padding:14px}
  .student-mobile-head{padding:4px 2px 17px}
  .student-head-brand img{width:62px;height:44px;border-radius:13px}
  .student-head-brand strong{font-size:22px}
  .student-home-hero-m3{padding:20px}
  .student-home-hero-main strong{font-size:42px}
  .student-home-mark{width:76px;height:76px}
  .student-home-mark img{width:98px;height:98px}
  .student-bottom-nav{margin-left:-14px;margin-right:-14px;margin-bottom:-14px}
}

/* M3 logo framing fix */
.brand-logo-img,.student-head-brand img,.student-launch-logo{
  background:#000;
}

/* M3 trainer experience */
.shell{
  grid-template-columns:280px minmax(0,1fr);
  background:
    radial-gradient(circle at 78% 0,rgba(181,111,69,.08),transparent 28%),
    var(--bg);
}
.sidebar{
  position:sticky;top:0;height:100vh;
  padding:24px 18px 20px;
  background:
    radial-gradient(circle at 50% 0,rgba(181,111,69,.12),transparent 26%),
    linear-gradient(180deg,#17110e 0%,#211812 55%,#17110e 100%);
  border-right:1px solid rgba(211,154,85,.14);
  box-shadow:12px 0 36px rgba(8,5,3,.1);
}
.brand{
  padding:4px 4px 20px;
  border-bottom:1px solid rgba(211,154,85,.14);
}
.brand-logo-img{
  width:82px;height:58px;border-radius:15px;
  object-fit:cover;object-position:50% 50%;
  box-shadow:0 12px 28px rgba(0,0,0,.28);
}
.brand-copy strong{
  font-size:15px;font-weight:750;letter-spacing:-.015em;color:#fff7f0;
}
.brand-copy span{
  margin-top:3px;font-size:10px;text-transform:uppercase;letter-spacing:.11em;color:#ae9987;
}
.nav{gap:7px;margin-top:2px}
.nav button{
  min-height:46px;padding:0 14px;
  border-radius:14px;
  color:#c9b9aa;font-size:13px;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
}
.nav button:hover{
  transform:translateX(2px);
  background:rgba(181,111,69,.09);
}
.nav button.active{
  background:linear-gradient(90deg,rgba(181,111,69,.22),rgba(181,111,69,.08));
  border-color:rgba(211,154,85,.28);
  color:#f8eee5;
  box-shadow:inset 3px 0 0 #c37b4b;
}
.sidebar-footer{
  padding:14px 4px 2px;
  border-top:1px solid rgba(211,154,85,.12);
  color:#8f7d6d;
  text-transform:uppercase;letter-spacing:.1em;font-size:9px;
}
.main{
  min-height:100vh;
  background:
    radial-gradient(circle at 84% 0,rgba(181,111,69,.07),transparent 28%),
    linear-gradient(180deg,#211a15 0%,#1c1612 100%);
}
.hero{
  position:relative;overflow:hidden;
  min-height:190px;
  padding:42px 46px 38px;
  background:
    linear-gradient(90deg,rgba(31,23,18,.98) 0%,rgba(35,26,20,.95) 54%,rgba(42,30,22,.92) 100%);
  border-bottom:1px solid rgba(211,154,85,.16);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 78% 40%,rgba(192,119,72,.17),transparent 26%),
    linear-gradient(135deg,transparent 0 58%,rgba(211,154,85,.035) 58% 100%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;right:42px;top:50%;transform:translateY(-50%);
  width:330px;height:210px;
  background:url("/m3-logo-official.jpg") center/cover no-repeat;
  border-radius:80px;
  opacity:.075;
  filter:saturate(.9);
  pointer-events:none;
}
.hero-top{position:relative;z-index:1;align-items:flex-end}
.hero .kicker{
  color:#d79760;font-size:10px;letter-spacing:.16em;
}
.hero h1{
  margin:8px 0 10px;
  max-width:720px;
  font-size:clamp(34px,4vw,54px);
  font-weight:620;
  letter-spacing:-.045em;
}
.hero p{max-width:620px;color:#bcae9f;font-size:14px;line-height:1.6}
.hero .actions{align-self:flex-start}
.hero .btn{
  min-height:46px;
  backdrop-filter:blur(8px);
}
.content{
  width:min(1500px,100%);
  margin:0 auto;
  padding:30px 44px 50px;
}
.stats{gap:12px;margin-bottom:18px}
.stat{
  position:relative;overflow:hidden;
  min-height:118px;padding:20px 20px 18px;
  background:
    linear-gradient(180deg,rgba(54,42,33,.96),rgba(43,34,28,.98));
  border-color:rgba(137,106,83,.34);
  border-radius:20px;
  box-shadow:0 14px 34px rgba(8,5,3,.1);
}
.stat::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--accent-2),var(--accent));
  opacity:.8;
}
.stat span{
  color:#ae9f90;font-size:10px;font-weight:800;
  text-transform:uppercase;letter-spacing:.1em;
}
.stat strong{
  margin-top:10px;font-size:34px;font-weight:620;letter-spacing:-.04em;
}
.grid{gap:16px}
.card{
  background:
    linear-gradient(180deg,rgba(52,41,33,.96),rgba(43,34,28,.97));
  border-color:rgba(137,106,83,.34);
  box-shadow:0 16px 40px rgba(8,5,3,.1);
}
.card-head{padding-bottom:12px;border-bottom:1px solid rgba(137,106,83,.24)}
.card-head h2{font-size:19px;font-weight:650}
.card-head span{color:#aa9a8b;font-size:11px}
.row{
  padding:13px;
  border-color:rgba(137,106,83,.3);
  background:rgba(57,45,36,.72);
}
.row:hover{border-color:rgba(211,154,85,.28)}
.avatar{
  background:rgba(181,111,69,.13);
  color:#efbd91;
  border:1px solid rgba(181,111,69,.18);
}
.module{
  min-height:86px;
  padding:15px;
  background:rgba(57,45,36,.66);
  border-color:rgba(137,106,83,.28);
}
.module b{font-size:14px}
.module span{
  display:inline-block;margin-top:7px;
  color:#d8a472;font-size:10px;text-transform:uppercase;letter-spacing:.08em;
}
.library-toolbar,.students-toolbar,.communications-toolbar,.generator-toolbar{
  padding:22px 24px;
  background:
    linear-gradient(135deg,rgba(55,43,34,.98),rgba(43,34,28,.98));
  border-color:rgba(181,111,69,.24);
}
.library-toolbar .kicker,.students-toolbar .kicker{
  color:#d79a64;
}
.library-toolbar h2,.students-toolbar h2{font-size:24px;font-weight:650}
.library-stat{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,rgba(52,41,33,.95),rgba(43,34,28,.95));
  border-color:rgba(137,106,83,.32);
  box-shadow:0 10px 28px rgba(8,5,3,.08);
}
.library-stat span{
  color:#aa9b8c;text-transform:uppercase;letter-spacing:.08em;font-size:9px;
}
.library-stat strong{font-weight:620;letter-spacing:-.03em}
.students-sidebar,.library-sidebar{
  background:rgba(44,34,28,.95);
  box-shadow:0 16px 38px rgba(8,5,3,.12);
}
.student-item,.family-item{
  background:rgba(57,45,36,.7);
  border-color:rgba(137,106,83,.3);
}
.student-item:hover,.family-item:hover{
  border-color:rgba(211,154,85,.3);
  background:rgba(65,49,39,.78);
}
.student-item.selected,.family-item.selected{
  border-color:rgba(211,154,85,.5);
  box-shadow:inset 3px 0 0 var(--accent),0 8px 18px rgba(8,5,3,.08);
}
.student-avatar,.profile-avatar,.mini-count{
  background:rgba(181,111,69,.14);
  color:#e9b17e;
}
.status-dot.on{background:#c37b4b;box-shadow:0 0 0 3px rgba(195,123,75,.12)}
.student-detail,.library-detail{
  background:linear-gradient(180deg,rgba(52,41,33,.96),rgba(43,34,28,.98));
}
.student-profile-head{
  padding-bottom:16px;border-bottom:1px solid rgba(137,106,83,.24);
}
.info-block{
  background:rgba(57,45,36,.66)!important;
  border-color:rgba(137,106,83,.28)!important;
}
.note-box{background:rgba(57,45,36,.58)!important}
.variant-card{
  background:rgba(57,45,36,.7);
  border-color:rgba(137,106,83,.3);
}
.variant-thumb{
  background:rgba(181,111,69,.1);
  color:#dca06a;
}
.panel,.modal-card{
  background:
    linear-gradient(180deg,#30261f,#251d18);
  border-color:rgba(181,111,69,.28);
}
.field input,.field select,.field textarea{
  background:#211914;
  border-color:#594638;
}
.field input:hover,.field select:hover,.field textarea:hover{
  border-color:rgba(211,154,85,.38);
}
@media(max-width:980px){
  .shell{grid-template-columns:94px minmax(0,1fr)}
  .sidebar{padding-left:12px;padding-right:12px}
  .brand{justify-content:center}
  .brand-logo-img{width:70px;height:50px}
  .nav button{padding:0;text-align:center;font-size:17px}
  .hero{padding-left:30px;padding-right:30px}
  .hero::after{right:20px;width:260px;height:170px}
  .content{padding-left:28px;padding-right:28px}
}
@media(max-width:760px){
  .shell{display:block}
  .sidebar{
    position:sticky;top:0;height:auto;
    padding:9px 10px;
    background:rgba(24,18,14,.96);
    backdrop-filter:blur(18px);
    border-right:0;border-bottom:1px solid rgba(211,154,85,.15);
  }
  .brand{padding:0;border:0}
  .brand-logo-img{width:58px;height:42px}
  .nav{flex:1;display:flex;gap:4px;justify-content:flex-end}
  .nav button{
    width:42px;min-height:40px;border-radius:12px;
    transform:none!important;
  }
  .hero{min-height:auto;padding:28px 18px 26px}
  .hero::after{right:-50px;width:220px;height:150px;opacity:.055}
  .hero h1{font-size:36px}
  .hero .actions{width:100%;margin-top:6px}
  .content{padding:18px 16px 36px}
  .stats{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .hero h1{font-size:31px}
  .stats{grid-template-columns:1fr 1fr}
  .stat{min-height:102px;padding:16px}
  .stat strong{font-size:28px}
}

/* M3 trainer home */
.trainer-home-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
.trainer-home-stats .stat small{
  display:block;margin-top:7px;color:#8f8175;font-size:10px;line-height:1.35
}
.trainer-home-grid{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:16px
}
.trainer-home-quick{min-height:100%}
.trainer-quick-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px
}
.trainer-quick-action{
  min-height:92px;padding:14px;
  display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;align-items:center;
  text-align:left;color:var(--text);
  border:1px solid rgba(137,106,83,.3);
  border-radius:16px;
  background:rgba(57,45,36,.7);
  transition:transform .18s ease,border-color .18s ease,background .18s ease
}
.trainer-quick-action:hover{
  transform:translateY(-1px);
  border-color:rgba(211,154,85,.35);
  background:rgba(65,49,39,.78)
}
.trainer-quick-icon{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:rgba(181,111,69,.14);color:#efbd91;
  border:1px solid rgba(181,111,69,.18);
  font-size:18px;font-weight:800
}
.trainer-quick-action>span:last-child{display:grid;gap:3px}
.trainer-quick-action strong{font-size:14px}
.trainer-quick-action small{color:#a99a8d;font-size:11px}
.module.is-future{opacity:.55}
.module.is-future span{color:#8f8175}
@media(max-width:980px){
  .trainer-home-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .trainer-home-stats{grid-template-columns:1fr 1fr 1fr}
}
@media(max-width:560px){
  .trainer-home-stats{grid-template-columns:1fr}
  .trainer-quick-grid{grid-template-columns:1fr}
}

/* M3 students screen */
.students-toolbar{
  padding:24px 26px;
  border-color:rgba(181,111,69,.24);
}
.students-toolbar>div:first-child{max-width:760px}
.students-toolbar .kicker{color:#d89a63}
.students-toolbar h2{
  margin-top:7px;font-size:26px;font-weight:650;letter-spacing:-.035em
}
.students-toolbar p{margin-top:8px;line-height:1.55}
.students-layout{grid-template-columns:310px minmax(0,1fr);gap:18px}
.students-sidebar{
  padding:16px;
  background:linear-gradient(180deg,rgba(48,38,31,.98),rgba(39,30,25,.98));
  border-color:rgba(137,106,83,.34);
}
.students-sidebar .field{margin-top:0}
.students-sidebar .field+.field{margin-top:12px}
.students-sidebar label{
  color:#b9aa9a;font-size:10px;text-transform:uppercase;letter-spacing:.09em
}
.students-sidebar input,.students-sidebar select{
  min-height:46px;background:#211914;border-color:#584638
}
.student-list{gap:7px;margin-top:14px}
.student-item{
  min-height:66px;padding:10px 11px;
  grid-template-columns:44px minmax(0,1fr) auto;
  border-radius:16px;
  background:rgba(56,44,35,.66);
  border-color:rgba(137,106,83,.28);
}
.student-item:hover{background:rgba(65,49,39,.76);border-color:rgba(211,154,85,.28)}
.student-item.selected{
  background:linear-gradient(90deg,rgba(181,111,69,.15),rgba(58,45,36,.76));
  border-color:rgba(211,154,85,.44);
  box-shadow:inset 3px 0 0 var(--accent)
}
.student-avatar{
  border-radius:50%;
  background:rgba(181,111,69,.14);
  border:1px solid rgba(181,111,69,.2);
  color:#efbb8b;
}
.student-copy strong{font-size:13px;font-weight:700}
.student-copy small{font-size:10px;line-height:1.35;color:#9f9184}
.student-status-pill{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:25px;padding:0 8px;border-radius:999px;
  font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;
  border:1px solid rgba(137,106,83,.3);
  color:#b8aa9c;background:rgba(255,255,255,.025)
}
.student-status-pill.on{
  color:#efbb8b;background:rgba(181,111,69,.12);
  border-color:rgba(181,111,69,.28)
}
.student-status-pill.off{opacity:.58}
.student-detail{
  padding:24px;
  background:
    radial-gradient(circle at 100% 0,rgba(181,111,69,.07),transparent 26%),
    linear-gradient(180deg,rgba(51,40,33,.98),rgba(41,32,26,.99));
  border-color:rgba(137,106,83,.34);
}
.student-profile-head{
  align-items:center;
  padding-bottom:18px;margin-bottom:18px;
  border-bottom:1px solid rgba(137,106,83,.24)
}
.student-profile-title{gap:16px}
.profile-avatar{
  width:68px;height:68px;border-radius:50%;
  border:1px solid rgba(181,111,69,.22);
  background:linear-gradient(145deg,rgba(181,111,69,.2),rgba(118,73,45,.12));
  color:#efbd91;font-size:20px
}
.student-profile-title .kicker{font-size:9px;letter-spacing:.13em;color:#d99b65}
.student-profile-name-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.student-profile-name-line h2{
  margin:3px 0 0;font-size:27px;font-weight:650;letter-spacing:-.04em
}
.student-profile-title p{margin-top:5px!important;font-size:11px;color:#a99a8c!important}
.student-info-grid{gap:10px}
.student-info-grid .info-block{
  min-height:86px;padding:14px 15px;
  background:rgba(57,45,36,.62)!important;
  border-color:rgba(137,106,83,.28)!important
}
.student-info-grid .info-block span{
  margin-bottom:8px;font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:#9f9184
}
.student-info-grid .info-block strong{font-size:15px;font-weight:650}
.student-section{margin-top:22px}
.student-section>.section-label{
  margin-bottom:10px;color:#d89a63;font-size:9px;letter-spacing:.12em
}
.chip{
  padding:7px 10px;
  background:rgba(181,111,69,.1);
  border-color:rgba(181,111,69,.22);
  color:#e7b284;font-size:10px
}
.note-box{
  padding:15px 16px;line-height:1.55;
  background:rgba(35,27,22,.58)!important;
  border-color:rgba(137,106,83,.28)!important;
  color:#d8cec4
}
.student-tracking{
  padding-top:4px;
  border-top:1px solid rgba(137,106,83,.18)
}
.student-tracking-grid{gap:8px}
.student-tracking-grid>div{
  min-height:92px;padding:13px;
  background:rgba(35,27,22,.62);
  border-color:rgba(137,106,83,.27)
}
.student-tracking-grid span{color:#96887b;font-size:8px;letter-spacing:.09em}
.student-tracking-grid strong{font-size:23px;font-weight:620}
.student-tracking-grid small{color:#8f8175}
.student-tracking-progress{height:7px;background:#201914}
.student-tracking-progress span{background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.student-tracking-recent{
  margin-top:4px;padding:14px 16px;
  border:1px solid rgba(137,106,83,.24);
  border-radius:16px;background:rgba(35,27,22,.45)
}
.student-tracking-recent article{border-top-color:rgba(137,106,83,.2)}
.student-tracking-values b{
  background:rgba(181,111,69,.08);
  border-color:rgba(181,111,69,.18);
  color:#dfad80
}
.student-plan-callout{
  margin-top:22px;padding:17px 18px;
  background:linear-gradient(135deg,rgba(181,111,69,.12),rgba(50,39,32,.9));
  border-color:rgba(181,111,69,.24)
}
.student-plan-callout.has-plan{
  background:linear-gradient(135deg,rgba(117,87,61,.12),rgba(49,39,32,.88))
}
.student-plan-callout span{
  color:#d99b65!important;font-size:9px!important;
  text-transform:uppercase;letter-spacing:.1em;font-weight:800
}
.student-plan-callout strong{font-size:16px}
.student-plan-callout small{color:#aa9b8d!important}
@media(max-width:1100px){
  .students-layout{grid-template-columns:280px minmax(0,1fr)}
  .student-tracking-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .students-toolbar{padding:19px}
  .students-layout{grid-template-columns:1fr}
  .students-sidebar{position:static;padding:14px}
  .student-list{grid-template-columns:1fr 1fr}
  .student-detail{padding:18px}
  .student-profile-head{align-items:flex-start}
  .student-info-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:600px){
  .student-list{grid-template-columns:1fr}
  .student-info-grid{grid-template-columns:1fr}
  .student-tracking-grid{grid-template-columns:1fr 1fr}
  .student-profile-name-line{align-items:flex-start;flex-direction:column;gap:6px}
  .student-profile-head .actions{width:100%}
  .student-profile-head .actions .btn{flex:1}
}

/* M3 library screen */
.library-toolbar{
  padding:24px 26px;
  border-color:rgba(181,111,69,.24);
}
.library-toolbar>div:first-child{max-width:760px}
.library-toolbar .kicker{color:#d89a63}
.library-toolbar h2{
  margin-top:7px;font-size:26px;font-weight:650;letter-spacing:-.035em
}
.library-toolbar p{margin-top:8px;line-height:1.55}
.library-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;margin-bottom:16px
}
.library-stat{
  min-height:98px;padding:17px 18px;
  background:linear-gradient(180deg,rgba(52,41,33,.96),rgba(43,34,28,.96));
  border:1px solid rgba(137,106,83,.32);
  border-radius:18px;
}
.library-stat span{
  color:#9e9082;font-size:9px;text-transform:uppercase;letter-spacing:.1em;font-weight:800
}
.library-stat strong{
  display:block;margin-top:9px;font-size:28px;font-weight:620;letter-spacing:-.04em
}
.library-layout{grid-template-columns:310px minmax(0,1fr);gap:18px}
.library-sidebar{
  padding:16px;
  background:linear-gradient(180deg,rgba(48,38,31,.98),rgba(39,30,25,.98));
  border-color:rgba(137,106,83,.34);
}
.library-sidebar label{
  color:#b9aa9a;font-size:10px;text-transform:uppercase;letter-spacing:.09em
}
.library-sidebar input,.library-sidebar select{
  min-height:46px;background:#211914;border-color:#584638
}
.library-sidebar .field+.field{margin-top:12px}
.family-list{display:grid;gap:7px;margin-top:14px}
.family-item{
  min-height:66px;padding:10px 11px;
  grid-template-columns:minmax(0,1fr) auto;
  border-radius:16px;
  background:rgba(56,44,35,.66);
  border-color:rgba(137,106,83,.28)
}
.family-item:hover{
  background:rgba(65,49,39,.76);
  border-color:rgba(211,154,85,.28)
}
.family-item.selected{
  background:linear-gradient(90deg,rgba(181,111,69,.15),rgba(58,45,36,.76));
  border-color:rgba(211,154,85,.44);
  box-shadow:inset 3px 0 0 var(--accent)
}
.family-item-copy{display:grid;gap:4px}
.family-item-copy strong{font-size:13px;font-weight:700}
.family-item-copy small{font-size:10px;line-height:1.35;color:#9f9184}
.family-item-count{
  min-width:48px;padding:7px 8px;
  display:grid;place-items:center;gap:1px;
  border-radius:13px;
  background:rgba(181,111,69,.1);
  border:1px solid rgba(181,111,69,.18)
}
.family-item-count b{font-size:14px;color:#e6ad79}
.family-item-count small{font-size:8px;text-transform:uppercase;letter-spacing:.06em;color:#9e8f81}
.library-detail{
  padding:24px;
  background:
    radial-gradient(circle at 100% 0,rgba(181,111,69,.07),transparent 26%),
    linear-gradient(180deg,rgba(51,40,33,.98),rgba(41,32,26,.99));
  border-color:rgba(137,106,83,.34)
}
.library-detail-head{
  display:flex;justify-content:space-between;gap:16px;align-items:center;
  padding-bottom:18px;margin-bottom:18px;
  border-bottom:1px solid rgba(137,106,83,.24)
}
.library-detail-head .kicker{font-size:9px;letter-spacing:.13em;color:#d99b65}
.library-family-title{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.library-family-title h2{
  margin:3px 0 0;font-size:27px;font-weight:650;letter-spacing:-.04em
}
.library-detail-head p{margin:5px 0 0;color:#a99a8c;font-size:11px}
.library-status-pill{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:25px;padding:0 8px;border-radius:999px;
  font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;
  border:1px solid rgba(137,106,83,.3);
  color:#b8aa9c;background:rgba(255,255,255,.025)
}
.library-status-pill.on{
  color:#efbb8b;background:rgba(181,111,69,.12);
  border-color:rgba(181,111,69,.28)
}
.library-status-pill.off{opacity:.58}
.variant-grid{display:grid;gap:10px}
.variant-card{
  grid-template-columns:78px minmax(0,1fr);
  gap:14px;padding:14px;
  background:rgba(56,44,35,.66);
  border-color:rgba(137,106,83,.28);
  border-radius:18px
}
.variant-card:hover{border-color:rgba(211,154,85,.3)}
.variant-card.is-off{opacity:.58}
.variant-thumb{
  width:78px;height:78px;border-radius:18px;
  display:grid;place-items:center;
  background:rgba(181,111,69,.1);
  border:1px solid rgba(181,111,69,.18);
  color:#e6ad79;font-size:22px
}
.variant-thumb.has-video{
  background:linear-gradient(145deg,rgba(181,111,69,.2),rgba(118,73,45,.12))
}
.variant-thumb.no-video{color:#7f7165}
.variant-body{display:grid;gap:10px}
.variant-top{align-items:flex-start}
.variant-top strong{font-size:15px;font-weight:700}
.variant-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.variant-meta span{
  padding:4px 7px;border-radius:999px;
  font-size:9px;color:#b7a797;
  background:rgba(255,255,255,.025);
  border:1px solid rgba(137,106,83,.24)
}
.variant-description{
  margin:0;color:#c6b8aa;font-size:12px;line-height:1.5
}
.prescription{display:flex;gap:8px;flex-wrap:wrap}
.prescription span{
  padding:7px 9px;border-radius:12px;
  background:rgba(35,27,22,.58);
  border:1px solid rgba(137,106,83,.24);
  color:#b8aa9c;font-size:10px
}
.prescription b{color:#f0c096}
.variant-card .chip{
  padding:6px 8px;font-size:9px;
  background:rgba(181,111,69,.08);
  border-color:rgba(181,111,69,.18);
  color:#d9a675
}
.variant-actions{
  padding-top:9px;
  border-top:1px solid rgba(137,106,83,.18)
}
.variant-actions .text-link,.variant-actions .link-btn{font-size:11px}
.text-link{color:#e2aa76}
.muted-inline{color:#8f8175}
@media(max-width:1100px){
  .library-layout{grid-template-columns:280px minmax(0,1fr)}
}
@media(max-width:760px){
  .library-toolbar{padding:19px}
  .library-layout{grid-template-columns:1fr}
  .library-sidebar{position:static;padding:14px}
  .family-list{grid-template-columns:1fr 1fr}
  .library-detail{padding:18px}
  .library-detail-head{align-items:flex-start;flex-direction:column}
}
@media(max-width:600px){
  .library-stats{grid-template-columns:1fr}
  .family-list{grid-template-columns:1fr}
  .variant-card{grid-template-columns:58px minmax(0,1fr);padding:12px}
  .variant-thumb{width:58px;height:58px;border-radius:15px;font-size:18px}
  .variant-top{gap:8px}
  .library-family-title{align-items:flex-start;flex-direction:column;gap:6px}
}

/* M3 generator screen */
.generator-toolbar{
  padding:24px 26px;
  border-color:rgba(181,111,69,.24)
}
.generator-toolbar .kicker{color:#d89a63}
.generator-toolbar h2{
  margin-top:7px;font-size:26px;font-weight:650;letter-spacing:-.035em
}
.generator-toolbar p{margin-top:8px;line-height:1.55}
.generator-layout{grid-template-columns:350px minmax(0,1fr);gap:18px}
.generator-sidebar{
  padding:18px;
  background:linear-gradient(180deg,rgba(48,38,31,.98),rgba(39,30,25,.98));
  border-color:rgba(137,106,83,.34)
}
.generator-sidebar label{
  color:#b9aa9a;font-size:10px;text-transform:uppercase;letter-spacing:.09em
}
.generator-sidebar input,.generator-sidebar select{
  min-height:46px;background:#211914;border-color:#584638
}
.generator-context{
  padding:12px;
  border:1px solid rgba(137,106,83,.25);
  border-radius:16px;
  background:rgba(35,27,22,.55)
}
.context-grid{gap:7px}
.context-grid div{
  min-height:68px;padding:10px;
  background:rgba(57,45,36,.62);
  border-color:rgba(137,106,83,.26)
}
.context-grid span{
  color:#96887b;font-size:8px;letter-spacing:.09em
}
.context-grid strong{font-size:12px;font-weight:650;color:#e6ddd5}
.generator-compatibility{
  margin-top:12px;padding:12px 13px;
  background:rgba(35,27,22,.56);
  border-color:rgba(137,106,83,.28);
  color:#a99b8d;line-height:1.45
}
.generator-compatibility strong{color:#efbd91}
.generator-compatibility.warning{
  background:rgba(137,77,54,.12);
  border-color:rgba(190,105,73,.28);
  color:#d6b6a4
}
.plan-total{
  margin-top:12px;padding:13px 14px;
  background:linear-gradient(135deg,rgba(181,111,69,.12),rgba(47,36,29,.82));
  border-color:rgba(181,111,69,.24);
  color:#e9d7c7;font-size:12px
}
.generator-button{min-height:50px}
.generator-rule{
  margin-top:16px;padding:15px;
  background:rgba(35,27,22,.5);
  border-color:rgba(137,106,83,.25)
}
.generator-rule strong{
  color:#d99b65;font-size:10px;text-transform:uppercase;letter-spacing:.09em
}
.generator-rule span{font-size:11px;color:#a99b8d}
.saved-plans{
  margin-top:18px;padding-top:16px;
  border-top:1px solid rgba(137,106,83,.2)
}
.saved-plans>.section-label{
  color:#d89a63;font-size:9px;letter-spacing:.11em
}
.saved-plan-row{
  padding:12px;margin-top:9px;
  background:rgba(57,45,36,.62);
  border-color:rgba(137,106,83,.28);
  border-radius:16px
}
.saved-plan-copy strong{font-size:13px}
.saved-plan-copy small{font-size:10px;line-height:1.45;color:#9f9184}
.plan-status-badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:25px;padding:0 8px;border-radius:999px;
  font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;
  border:1px solid rgba(137,106,83,.28)
}
.plan-status-badge.status-draft{
  color:#b7aa9e;background:rgba(255,255,255,.025)
}
.plan-status-badge.status-approved{
  color:#e4bb85;background:rgba(182,130,73,.1);
  border-color:rgba(201,150,88,.24)
}
.plan-status-badge.status-assigned{
  color:#efb27c;background:rgba(181,111,69,.14);
  border-color:rgba(181,111,69,.28)
}
.saved-plan-actions{
  gap:10px;padding-top:8px;
  border-top:1px solid rgba(137,106,83,.16)
}
.saved-plan-actions .link-btn{font-size:10px}
.generated-plan{
  min-height:540px;padding:24px;
  background:
    radial-gradient(circle at 100% 0,rgba(181,111,69,.07),transparent 26%),
    linear-gradient(180deg,rgba(51,40,33,.98),rgba(41,32,26,.99));
  border-color:rgba(137,106,83,.34)
}
.generated-head{
  padding-bottom:18px;margin-bottom:18px;
  border-bottom:1px solid rgba(137,106,83,.24)
}
.generated-head .kicker{
  color:#d99b65;font-size:9px;letter-spacing:.13em
}
.generated-head h2{
  margin-top:4px;font-size:28px;font-weight:650;letter-spacing:-.04em
}
.generated-summary{
  display:flex;gap:7px;flex-wrap:wrap;margin-top:12px
}
.generated-summary span{
  padding:7px 9px;border-radius:12px;
  color:#aa9b8d;font-size:9px;
  background:rgba(35,27,22,.58);
  border:1px solid rgba(137,106,83,.24)
}
.generated-summary b{color:#efbd91;font-size:11px}
.generated-schedule{
  margin-top:10px!important;color:#9f9184!important;font-size:10px!important
}
.classes-grid{gap:12px}
.class-card{
  background:rgba(56,44,35,.62);
  border-color:rgba(137,106,83,.28);
  border-radius:18px
}
.class-title{
  padding:13px 15px;
  background:rgba(35,27,22,.54);
  border-bottom-color:rgba(137,106,83,.2)
}
.class-title strong{font-size:14px}
.class-title span{font-size:10px;color:#9f9184}
.exercise-row{
  padding:13px 14px;
  border-bottom-color:rgba(137,106,83,.18);
  background:transparent
}
.exercise-index{
  width:32px;height:32px;border-radius:11px;
  background:rgba(181,111,69,.12);
  color:#e9af7b;border:1px solid rgba(181,111,69,.16)
}
.exercise-copy strong{font-size:13px}
.exercise-copy small{font-size:10px;color:#9f9184;line-height:1.35}
.exercise-dose span{
  padding:5px 7px;font-size:9px;
  background:rgba(35,27,22,.58);
  border-color:rgba(137,106,83,.22);
  color:#baa99a
}
.exercise-row>.link-btn{font-size:10px}
.saved-plan-schedule,.saved-plan-adjust{
  background:rgba(35,27,22,.68);
  border-color:rgba(137,106,83,.3)
}
.saved-plan-schedule input,.saved-plan-schedule select,
.saved-plan-adjust input{
  min-height:42px;background:#211914;color:var(--text);
  border:1px solid #584638;border-radius:12px;padding:0 10px
}
.saved-plan-adjust-class{
  background:rgba(57,45,36,.62);
  border-color:rgba(137,106,83,.28)
}
.saved-plan-adjust-exercise{border-top-color:rgba(137,106,83,.2)}
.saved-plan-adjust-exercise label{color:#9f9184}
.saved-plan-adjust-class.is-locked{opacity:.5}
@media(max-width:1100px){
  .generator-layout{grid-template-columns:320px minmax(0,1fr)}
}
@media(max-width:760px){
  .generator-toolbar{padding:19px}
  .generator-layout{grid-template-columns:1fr}
  .generator-sidebar{position:static}
  .generated-plan{padding:18px}
  .generated-head{align-items:flex-start}
}
@media(max-width:560px){
  .context-grid{grid-template-columns:1fr}
  .generated-summary{display:grid;grid-template-columns:1fr 1fr}
  .exercise-row{grid-template-columns:32px minmax(0,1fr)}
  .exercise-row>.link-btn{grid-column:2;justify-self:start}
  .saved-plan-actions{gap:8px}
}

/* Free class builder */
.generator-mode-actions{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px
}
.generator-mode-actions .generator-button{margin-top:0}
.generator-mode-note{
  margin:9px 2px 0;color:#9f9184;font-size:10px;line-height:1.45
}
.manual-plan-note{
  margin-top:10px!important;
  color:#d8aa7f!important;
  font-size:10px!important;
  line-height:1.45
}
.free-builder-grid{gap:14px}
.free-class-card{overflow:visible}
.free-class-title{
  align-items:center;
  background:rgba(35,27,22,.6)
}
.draft-class-name{
  width:min(330px,100%);
  min-height:38px;padding:0 10px;
  border:1px solid rgba(137,106,83,.28);
  border-radius:11px;
  background:#211914;color:var(--text);
  font:inherit;font-size:13px;font-weight:750
}
.draft-class-name:focus{
  outline:2px solid rgba(181,111,69,.22);
  border-color:rgba(211,154,85,.42)
}
.free-class-actions{
  display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:flex-end
}
.free-class-actions>span{
  margin-right:2px;color:#9f9184;font-size:10px
}
.mini-action{
  min-width:30px;min-height:30px;padding:0 7px;
  border:1px solid rgba(137,106,83,.25);
  border-radius:9px;
  background:rgba(255,255,255,.02);
  color:#c8b7a7;font:inherit;font-size:10px;cursor:pointer
}
.mini-action:hover:not(:disabled){
  border-color:rgba(211,154,85,.34);
  background:rgba(181,111,69,.08)
}
.mini-action:disabled{opacity:.3;cursor:not-allowed}
.free-exercise-row{align-items:start}
.free-exercise-actions{
  display:grid;gap:7px;justify-items:end;align-content:start
}
.draft-dose-editor{
  display:grid;grid-template-columns:repeat(3,minmax(80px,1fr));
  gap:7px;margin-top:9px
}
.draft-dose-editor label{
  display:grid;gap:4px;
  color:#918377;font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:.06em
}
.draft-dose-editor input{
  min-width:0;min-height:36px;padding:0 8px;
  border:1px solid rgba(137,106,83,.26);
  border-radius:10px;
  background:#211914;color:var(--text);font:inherit;font-size:11px
}
.draft-add-exercise{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;
  padding:12px 14px;
  border-top:1px solid rgba(137,106,83,.18);
  background:rgba(35,27,22,.34)
}
.draft-add-exercise select{
  min-width:0;min-height:42px;padding:0 10px;
  border:1px solid rgba(137,106,83,.28);
  border-radius:11px;
  background:#211914;color:var(--text);font:inherit;font-size:11px
}
.draft-add-exercise .btn{min-height:42px}
@media(max-width:760px){
  .generator-mode-actions{grid-template-columns:1fr}
  .free-class-title{align-items:flex-start;flex-direction:column}
  .free-class-actions{justify-content:flex-start}
  .free-exercise-row{grid-template-columns:32px minmax(0,1fr)}
  .free-exercise-actions{
    grid-column:2;display:flex;justify-items:initial;flex-wrap:wrap
  }
}
@media(max-width:560px){
  .draft-dose-editor{grid-template-columns:1fr}
  .draft-add-exercise{grid-template-columns:1fr}
  .draft-add-exercise .btn{width:100%}
}

/* M3 communications screen */
.communications-toolbar{
  padding:24px 26px;
  border-color:rgba(181,111,69,.24)
}
.communications-toolbar .kicker{color:#d89a63}
.communications-toolbar h2{
  margin-top:7px;font-size:26px;font-weight:650;letter-spacing:-.035em
}
.communications-toolbar p{margin-top:8px;line-height:1.55}
.communications-student-select{min-width:280px}
.communications-student-select label{
  color:#b9aa9a;font-size:10px;text-transform:uppercase;letter-spacing:.09em
}
.communications-student-select select{
  min-height:46px;background:#211914;border-color:#584638
}
.communications-layout{
  grid-template-columns:minmax(0,1.35fr) minmax(330px,.85fr);
  gap:18px
}
.communications-chat,.communications-feedback{
  min-height:560px;padding:22px;
  background:
    radial-gradient(circle at 100% 0,rgba(181,111,69,.06),transparent 26%),
    linear-gradient(180deg,rgba(51,40,33,.98),rgba(41,32,26,.99));
  border-color:rgba(137,106,83,.34)
}
.communications-head{
  padding-bottom:14px;margin-bottom:14px;
  border-bottom:1px solid rgba(137,106,83,.22)
}
.communications-head span{
  color:#d99b65!important;
  font-size:9px!important;text-transform:uppercase;letter-spacing:.1em;font-weight:800
}
.communications-head strong{
  margin-top:5px;font-size:21px;font-weight:650;letter-spacing:-.025em
}
.communications-head small{color:#928478!important;font-size:10px!important}
.communications-chat .chat-thread{
  min-height:360px;max-height:430px;padding:8px 4px 12px;
  scrollbar-width:thin
}
.communications-chat .chat-message{margin:2px 0}
.communications-chat .chat-bubble{
  max-width:min(78%,540px);
  padding:11px 13px;
  border-radius:18px;
  background:rgba(57,45,36,.74);
  border-color:rgba(137,106,83,.28);
  box-shadow:0 8px 20px rgba(8,5,3,.06)
}
.communications-chat .from-trainer .chat-bubble{
  background:linear-gradient(135deg,#a9653e,#bd774a);
  color:#fff7f0;border-color:rgba(229,166,111,.22)
}
.communications-chat .chat-bubble span{
  font-size:8px!important;text-transform:uppercase;letter-spacing:.08em;font-weight:800;
  opacity:.72
}
.communications-chat .chat-bubble p{
  margin:5px 0 6px;font-size:13px;line-height:1.5
}
.communications-chat .chat-bubble small{font-size:9px;opacity:.58}
.communications-chat .chat-compose{
  padding-top:14px;margin-top:8px;
  border-top:1px solid rgba(137,106,83,.2)
}
.communications-chat .chat-compose textarea{
  min-height:62px;padding:11px 12px;
  background:#211914;color:var(--text);
  border:1px solid #584638;border-radius:14px;
  font:inherit;font-size:12px;line-height:1.45
}
.communications-chat .chat-compose textarea:focus{
  outline:2px solid rgba(181,111,69,.18);
  border-color:rgba(211,154,85,.42)
}
.communications-chat .chat-compose .btn{
  min-width:96px;min-height:46px;align-self:end
}
.feedback-list{gap:10px}
.feedback-card{
  padding:14px;
  background:rgba(57,45,36,.66);
  border-color:rgba(137,106,83,.28);
  border-radius:16px
}
.feedback-card.has-pain{
  border-color:rgba(190,105,73,.42);
  box-shadow:inset 3px 0 0 rgba(190,105,73,.7)
}
.feedback-card-head{align-items:flex-start}
.feedback-card-head strong{font-size:13px;font-weight:700}
.feedback-card-head span{font-size:9px;color:#928478}
.feedback-metrics{gap:7px;margin-top:11px}
.feedback-metrics span{
  padding:9px;
  background:rgba(35,27,22,.58);
  border:1px solid rgba(137,106,83,.22);
  border-radius:11px;
  color:#d8ccc1;font-size:10px
}
.feedback-metrics b{
  margin-bottom:4px;color:#918377;font-size:8px;
  text-transform:uppercase;letter-spacing:.07em
}
.feedback-card.has-pain .feedback-metrics span:last-child{
  color:#efb39a;border-color:rgba(190,105,73,.28);
  background:rgba(137,77,54,.12)
}
.feedback-card p{
  margin-top:9px;padding-top:9px;
  border-top:1px solid rgba(137,106,83,.16);
  color:#c9b9ab;font-size:11px;line-height:1.5
}
.feedback-card p b{color:#e3b184}
@media(max-width:1000px){
  .communications-layout{grid-template-columns:1fr}
  .communications-chat,.communications-feedback{min-height:auto}
  .communications-chat .chat-thread{min-height:300px}
}
@media(max-width:640px){
  .communications-toolbar{padding:19px}
  .communications-chat,.communications-feedback{padding:17px}
  .communications-chat .chat-bubble{max-width:88%}
  .feedback-metrics{grid-template-columns:1fr}
}

/* M3 student train screen */
.student-train-overview{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;
  align-items:center;padding:18px 20px;margin:2px 0 16px;
  border:1px solid rgba(181,111,69,.24);border-radius:20px;
  background:
    radial-gradient(circle at 94% 10%,rgba(211,154,85,.13),transparent 28%),
    linear-gradient(145deg,rgba(49,37,29,.98),rgba(39,29,23,.98));
  box-shadow:0 14px 34px rgba(8,5,3,.1)
}
.student-train-overview>div:first-child{display:grid;gap:3px;min-width:0;overflow-wrap:anywhere}
.student-train-overview span{
  color:#d89a63;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.11em
}
.student-train-overview strong{font-size:19px;font-weight:650;letter-spacing:-.025em}
.student-train-overview small{color:#9f9184;font-size:10px}
.student-train-overview>b{font-size:26px;font-weight:620;color:#efbd91}
.student-train-overview .student-progress-track{
  grid-column:1/-1;height:7px;background:rgba(255,255,255,.07)
}
.student-train-section-head{margin-top:4px}
.student-class-grid{gap:10px}
.student-class-card{
  min-height:78px;padding:12px 13px;
  grid-template-columns:38px minmax(0,1fr) auto;
  border-radius:17px;
  background:linear-gradient(180deg,rgba(55,43,34,.86),rgba(46,36,29,.9));
  border-color:rgba(137,106,83,.3);
  box-shadow:0 8px 20px rgba(8,5,3,.06)
}
.student-class-card:hover{border-color:rgba(211,154,85,.32)}
.student-class-card.is-completed{
  opacity:.82;
  background:linear-gradient(180deg,rgba(48,43,35,.78),rgba(40,34,29,.82))
}
.student-class-number{
  width:36px;height:36px;border-radius:12px;
  background:rgba(181,111,69,.12);border:1px solid rgba(181,111,69,.16);
  color:#efbd91;font-size:12px
}
.student-class-card.is-completed .student-class-number{
  background:rgba(99,128,103,.16);border-color:rgba(117,148,121,.18);color:#bcd0bf
}
.student-class-copy{display:grid;gap:5px;min-width:0;overflow-wrap:anywhere}
.student-class-title-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.student-class-title-line strong{font-size:14px;font-weight:700}
.student-class-copy>small{margin:0!important;font-size:10px;color:#9f9184!important}
.student-class-status{
  display:inline-flex;align-items:center;min-height:22px;padding:0 7px;
  border-radius:999px;border:1px solid rgba(137,106,83,.26);
  font-size:8px;font-weight:800;text-transform:uppercase;letter-spacing:.06em
}
.student-class-status.pending{color:#e0ad7b;background:rgba(181,111,69,.09);border-color:rgba(181,111,69,.2)}
.student-class-status.done{color:#b9cfbc;background:rgba(99,128,103,.1);border-color:rgba(117,148,121,.18)}
.student-class-card>.btn{min-height:40px;max-width:100%;min-width:0;white-space:normal;overflow-wrap:anywhere}
.student-future-note{
  margin-top:12px;padding:13px 14px;
  border-style:solid;border-color:rgba(181,111,69,.18);
  background:rgba(43,34,28,.62)
}
.student-future-note strong{font-size:11px;color:#d9a675}
.student-future-note span{color:#9f9184!important;font-size:10px!important}
.student-class-detail{
  padding:18px;margin-top:18px;
  background:
    radial-gradient(circle at 100% 0,rgba(181,111,69,.06),transparent 24%),
    linear-gradient(180deg,rgba(49,38,31,.99),rgba(38,30,25,.99));
  border-color:rgba(181,111,69,.24);
  box-shadow:0 18px 42px rgba(8,5,3,.14)
}
.student-class-detail-head{
  padding:2px 2px 16px;margin-bottom:4px;
  border-bottom:1px solid rgba(137,106,83,.22)
}
.student-class-detail-head span{
  color:#d89a63!important;font-size:9px!important;text-transform:uppercase;letter-spacing:.1em;font-weight:800
}
.student-class-detail-head strong{
  margin-top:5px;font-size:23px;font-weight:650;letter-spacing:-.035em
}
.student-class-detail-head small{margin-top:4px;color:#9f9184!important;font-size:10px!important}
.student-class-progress-card{
  margin:14px 0 16px;padding:13px 14px;
  background:rgba(35,27,22,.58);border-color:rgba(137,106,83,.26)
}
.student-class-progress-card span{color:#9b8d80!important;font-size:8px!important}
.student-class-progress-card strong{font-size:12px;font-weight:650}
.student-class-progress-card>b{color:#efbd91;font-size:20px}
.student-exercise-list{gap:12px}
.student-exercise-card{
  padding:14px;
  grid-template-columns:34px minmax(0,1fr) 138px;
  align-items:start;border-radius:18px;
  background:rgba(55,43,34,.72);
  border-color:rgba(137,106,83,.28)
}
.student-exercise-card.is-done{
  opacity:.78;border-color:rgba(117,148,121,.22)
}
.student-exercise-number{
  width:32px;height:32px;border-radius:11px;
  background:rgba(181,111,69,.11);border:1px solid rgba(181,111,69,.16);
  color:#e9af7b;font-size:11px
}
.student-exercise-card.is-done .student-exercise-number{
  background:rgba(99,128,103,.18);color:#bfd2c2;border-color:rgba(117,148,121,.18)
}
.student-exercise-main>strong{font-size:15px;font-weight:700}
.student-exercise-main>small{font-size:10px!important;color:#9f9184!important}
.student-exercise-description{margin-top:8px;color:#c3b4a6!important;font-size:11px;line-height:1.5}
.student-exercise-card .exercise-dose{
  display:flex;gap:6px;flex-wrap:wrap;margin-top:9px
}
.student-exercise-card .exercise-dose span{
  padding:6px 8px;border-radius:11px;
  background:rgba(35,27,22,.58);border:1px solid rgba(137,106,83,.22);
  color:#ac9d8f;font-size:9px
}
.student-exercise-card .exercise-dose b{color:#efbd91}
.student-exercise-log{
  grid-template-columns:repeat(2,minmax(0,1fr));
  padding:12px;margin-top:12px;
  background:rgba(32,24,20,.58)!important;border-color:rgba(137,106,83,.24)!important
}
.student-log-title{
  grid-column:1/-1;color:#d89a63;font-size:8px;font-weight:800;
  text-transform:uppercase;letter-spacing:.1em
}
.student-exercise-log label{color:#9b8d80;font-size:9px}
.student-exercise-log input{
  min-height:40px;padding:0 9px;
  background:#211914;color:var(--text);
  border:1px solid #584638;border-radius:11px
}
.student-exercise-log input:focus{
  outline:2px solid rgba(181,111,69,.16);
  border-color:rgba(211,154,85,.4)
}
/* Five labeled effort tiles share one row on portrait phones. */
.student-effort-options{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:4px;min-width:0;width:100%;
}
.student-effort-option{
  min-height:68px;min-width:0;max-width:100%;width:100%;
  display:flex;flex-direction:column;flex-wrap:nowrap;
  align-items:center;justify-content:center;
  gap:4px;padding:8px 2px;
  text-align:center;white-space:normal;line-height:1.15;
}
.student-effort-option b{
  flex:0 0 auto;font-size:1.125rem;line-height:1;
}
.student-effort-option span{
  display:block;min-width:0;width:100%;
  font-size:clamp(8px,2.25vw,10px);line-height:1.2;
  overflow-wrap:normal;word-break:normal;hyphens:none;
}
.student-effort-option:focus-visible{
  outline:2px solid #e6b27f;outline-offset:2px;
}
/* In especially narrow viewports keep labels legible, without clipped words. */
@media(max-width:450px){
  .student-effort-option span{font-size:0}
  .student-effort-option span::after{
    display:block;font-size:clamp(8px,2.4vw,10px);line-height:1.2;
  }
  .student-effort-option:nth-child(1) span::after{content:"Sin esf."}
  .student-effort-option:nth-child(2) span::after{content:"Liviano"}
  .student-effort-option:nth-child(3) span::after{content:"Medio"}
  .student-effort-option:nth-child(4) span::after{content:"Difícil"}
  .student-effort-option:nth-child(5) span::after{content:"Muy dif."}
}
.student-exercise-log small{color:#7f7369}
.student-exercise-media{gap:7px}
.student-exercise-media .btn{
  min-height:40px;padding:0 10px;font-size:10px;
  justify-content:center;text-align:center
}
.student-video-btn{border-color:rgba(211,154,85,.24)!important;color:#e9b27e!important}
.video-placeholder{
  display:grid;place-items:center;min-height:40px;padding:0 8px;
  border:1px dashed rgba(137,106,83,.24);border-radius:12px;
  color:#786d63!important;font-size:9px!important
}
.student-rest-active{
  border-color:rgba(211,154,85,.3);
  background:linear-gradient(135deg,#251a14,#3b291e);
  box-shadow:0 16px 40px rgba(8,5,3,.28)
}
.student-rest-active>span{color:#d5b393}
.student-rest-active>strong{color:#fff5ec}
.student-class-complete{
  margin-top:16px;padding:15px 16px;
  background:linear-gradient(135deg,rgba(181,111,69,.1),rgba(43,34,28,.88));
  border-color:rgba(181,111,69,.24)
}
.student-class-complete span{color:#9f9184!important;font-size:9px!important;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.student-class-complete strong{font-size:14px}
.student-class-complete small{display:block;margin-top:4px;color:#9f9184;font-size:10px}
@media(max-width:760px){
  .student-class-card{grid-template-columns:36px minmax(0,1fr)}
  .student-class-card>.btn{grid-column:2;width:100%;justify-self:stretch}
  .student-exercise-card{grid-template-columns:32px minmax(0,1fr)}
  .student-exercise-media{grid-column:2;display:grid;grid-template-columns:1fr 1fr}
  .student-exercise-media .btn:last-child{grid-column:1/-1}
  .video-placeholder{min-height:40px}
}
@media(max-width:560px){
  .student-train-overview{padding:16px}
  .student-exercise-log{grid-template-columns:1fr}
  .student-log-title,.student-exercise-log .student-exercise-note,.student-exercise-log small{grid-column:auto}
  .student-exercise-media{grid-template-columns:1fr}
  .student-exercise-media .btn:last-child{grid-column:auto}
}


/* M3 student messages screen */
.student-messages-hero{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:20px;margin:2px 0 4px;border:1px solid rgba(181,111,69,.24);border-radius:20px;
  background:
    radial-gradient(circle at 92% 12%,rgba(211,154,85,.14),transparent 30%),
    linear-gradient(145deg,rgba(49,37,29,.98),rgba(39,29,23,.98));
  box-shadow:0 14px 34px rgba(8,5,3,.1)
}
.student-messages-hero>div:first-child{display:grid;gap:4px}
.student-messages-hero>div:first-child>span{
  color:#d89a63;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.11em
}
.student-messages-hero>div:first-child>strong{font-size:21px;font-weight:650;letter-spacing:-.03em}
.student-messages-hero>div:first-child>small{color:#9f9184;font-size:10px;line-height:1.45}
.student-messages-count{
  min-width:76px;min-height:68px;padding:10px 12px;display:grid;place-items:center;
  border:1px solid rgba(181,111,69,.22);border-radius:16px;
  background:rgba(35,27,22,.56)
}
.student-messages-count b{color:#efbd91;font-size:24px;font-weight:650;line-height:1}
.student-messages-count span{color:#9f9184;font-size:8px;text-transform:uppercase;letter-spacing:.08em}
.student-messages-head{margin-top:8px}
.student-messages-card{
  padding:16px;border:1px solid rgba(137,106,83,.3);border-radius:20px;
  background:
    radial-gradient(circle at 100% 0,rgba(181,111,69,.05),transparent 25%),
    linear-gradient(180deg,rgba(51,40,33,.96),rgba(42,33,27,.98));
  box-shadow:0 16px 38px rgba(8,5,3,.1)
}
.student-messages-thread{
  min-height:260px;max-height:430px;padding:6px 3px 12px;gap:10px;
  scrollbar-width:thin
}
.student-messages-card .chat-bubble{
  max-width:min(82%,520px);padding:11px 13px;border-radius:18px;
  background:rgba(57,45,36,.74);border:1px solid rgba(137,106,83,.28);
  box-shadow:0 8px 20px rgba(8,5,3,.05)
}
.student-messages-card .chat-bubble span{
  font-size:8px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;opacity:.68
}
.student-messages-card .chat-bubble p{margin:5px 0 0;font-size:13px;line-height:1.5}
.student-message-panel-m3 .from-student,
.student-messages-card .from-student{justify-content:flex-end}
.student-message-panel-m3 .from-trainer,
.student-messages-card .from-trainer{justify-content:flex-start}
.student-messages-card .from-student .chat-bubble{
  background:linear-gradient(135deg,#a9653e,#bd774a);
  color:#fff7f0;border-color:rgba(229,166,111,.22)
}
.student-messages-card .from-trainer .chat-bubble{
  background:rgba(57,45,36,.8);color:var(--text);border-color:rgba(137,106,83,.3)
}
.student-messages-compose{
  padding-top:14px;margin-top:8px;border-top:1px solid rgba(137,106,83,.2)
}
.student-messages-compose textarea{
  min-height:64px;padding:11px 12px;resize:vertical;
  background:#211914;color:var(--text);border:1px solid #584638;border-radius:14px;
  font:inherit;font-size:12px;line-height:1.45
}
.student-messages-compose textarea:focus{
  outline:2px solid rgba(181,111,69,.18);border-color:rgba(211,154,85,.42)
}
.student-messages-compose .btn{min-width:104px;min-height:46px;align-self:end}
@media(max-width:560px){
  .student-messages-hero{padding:16px;grid-template-columns:minmax(0,1fr) 66px;gap:12px}
  .student-messages-count{min-width:66px;min-height:62px}
  .student-messages-card{padding:13px}
  .student-messages-card .chat-bubble{max-width:90%}
}


/* M3 student evolution and profile */
.student-evolution-hero{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 18px;align-items:center;
  padding:20px;margin:2px 0 4px;border:1px solid rgba(181,111,69,.24);border-radius:20px;
  background:
    radial-gradient(circle at 92% 10%,rgba(211,154,85,.14),transparent 30%),
    linear-gradient(145deg,rgba(49,37,29,.98),rgba(39,29,23,.98));
  box-shadow:0 14px 34px rgba(8,5,3,.1)
}
.student-evolution-hero>div:first-child{display:grid;gap:4px}
.student-evolution-hero>div:first-child>span{
  color:#d89a63;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.11em
}
.student-evolution-hero>div:first-child>strong{font-size:24px;font-weight:650;letter-spacing:-.035em}
.student-evolution-hero>div:first-child>small{color:#9f9184;font-size:10px}
.student-evolution-ring{
  --progress:0;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(#d39a65 calc(var(--progress)*1%),rgba(255,255,255,.08) 0);
  position:relative
}
.student-evolution-ring::after{
  content:"";position:absolute;inset:7px;border-radius:50%;background:#2b211b
}
.student-evolution-ring b{position:relative;z-index:1;color:#f1c49b;font-size:14px}
.student-evolution-hero .student-progress-track{grid-column:1/-1;height:7px;background:rgba(255,255,255,.07)}
.student-evolution-head{margin-top:8px}
.student-evolution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.student-evolution-card{
  padding:15px 16px;border-color:rgba(137,106,83,.28);border-radius:17px;
  background:linear-gradient(180deg,rgba(55,43,34,.84),rgba(46,36,29,.9));
  box-shadow:0 8px 20px rgba(8,5,3,.05)
}
.student-evolution-card span{
  color:#a8998b!important;font-size:9px!important;font-weight:800;text-transform:uppercase;letter-spacing:.07em
}
.student-evolution-card strong{color:#f0c196;font-size:25px;font-weight:650}
.student-evolution-card small{color:#8f8277!important;font-size:9px!important}
.student-evolution-summary-m3,
.student-evolution-history{
  border-color:rgba(137,106,83,.3);
  background:linear-gradient(180deg,rgba(53,41,33,.88),rgba(44,34,28,.94))
}
.student-evolution-summary-m3>strong{font-size:16px}
.student-evolution-summary-m3>small{color:#9f9184!important;font-size:10px;line-height:1.5}
.student-evolution-summary-m3 .student-progress-track{margin-top:7px}
.student-evolution-history .student-section-head{margin-top:0}
.student-performance-row{
  border-color:rgba(137,106,83,.22)!important;
  background:rgba(35,27,22,.5)!important
}
.student-performance-row strong{font-size:12px}
.student-performance-row span,
.student-performance-row small{color:#928579!important}
.student-performance-values b{
  color:#edba8d!important;background:rgba(181,111,69,.09)!important;
  border-color:rgba(181,111,69,.18)!important
}

.student-profile-card-m3{
  grid-template-columns:70px minmax(0,1fr);justify-items:stretch;text-align:left;align-items:center;
  gap:16px;padding:20px;border-color:rgba(181,111,69,.24);
  background:
    radial-gradient(circle at 94% 12%,rgba(211,154,85,.12),transparent 30%),
    linear-gradient(145deg,rgba(49,37,29,.98),rgba(39,29,23,.98));
  box-shadow:0 14px 34px rgba(8,5,3,.1)
}
.student-profile-card-m3 .profile-avatar{
  width:66px;height:66px;margin:0;border-radius:19px;
  background:linear-gradient(135deg,#a9653e,#c18153);color:#fff5ec;
  border:1px solid rgba(229,166,111,.24);font-size:20px
}
.student-profile-card-m3>div:last-child{display:grid;gap:3px}
.student-profile-card-m3>div:last-child>span{
  color:#d89a63;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.1em
}
.student-profile-card-m3>div:last-child>strong{font-size:22px;font-weight:650;letter-spacing:-.03em}
.student-profile-card-m3>div:last-child>small{color:#9f9184;font-size:10px}
.student-profile-head-m3{margin-top:9px}
.student-profile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.student-profile-info{
  min-height:86px;padding:14px 15px;display:grid;align-content:center;gap:5px;
  border:1px solid rgba(137,106,83,.28);border-radius:17px;
  background:linear-gradient(180deg,rgba(55,43,34,.82),rgba(46,36,29,.9))
}
.student-profile-info span{
  color:#a8998b;font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.07em
}
.student-profile-info strong{font-size:14px;font-weight:650;line-height:1.35}
.student-profile-info-wide{grid-column:1/-1;min-height:78px}
.variant-thumb.no-video{
  background:linear-gradient(180deg,#e8e9ec,#dfe1e5);color:#777d87
}
.variant-thumb.no-video span{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(85,91,102,.22);background:rgba(255,255,255,.5);
  font-size:15px;font-weight:700
}
.variant-thumb.has-video span{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16)
}
@media(max-width:560px){
  .student-evolution-hero{padding:16px;grid-template-columns:minmax(0,1fr) 60px}
  .student-evolution-ring{width:60px;height:60px}
  .student-evolution-grid{grid-template-columns:1fr 1fr}
  .student-profile-card-m3{grid-template-columns:58px minmax(0,1fr);padding:16px}
  .student-profile-card-m3 .profile-avatar{width:56px;height:56px;border-radius:16px;font-size:17px}
  .student-profile-grid{grid-template-columns:1fr}
  .student-profile-info-wide{grid-column:auto}
}


/* Stream video upload */
.variant-thumb{position:relative;overflow:hidden}
.variant-thumb img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover
}
.variant-thumb.has-video span{
  position:relative;z-index:1;box-shadow:0 4px 14px rgba(0,0,0,.22)
}
.video-upload-field{
  padding:14px;border:1px solid rgba(137,106,83,.24);border-radius:16px;
  background:rgba(255,255,255,.025)
}
.video-upload-field input[type="file"]{
  padding:10px;background:rgba(255,255,255,.04);border-style:dashed
}
.video-upload-status{
  margin-top:8px;padding:9px 11px;border-radius:11px;
  font-size:10px;line-height:1.35;color:#a99b8e;
  background:rgba(255,255,255,.035);border:1px solid rgba(137,106,83,.18)
}
.video-upload-status[data-state="working"]{color:#e5b887;border-color:rgba(181,111,69,.32);background:rgba(181,111,69,.08)}
.video-upload-status[data-state="ready"]{color:#b9d6b7;border-color:rgba(105,151,102,.3);background:rgba(105,151,102,.08)}
.video-upload-status[data-state="error"]{color:#e5a7a2;border-color:rgba(170,79,70,.34);background:rgba(170,79,70,.08)}


/* Central data sync */
.sync-status[data-state="ready"]{
  border-color:rgba(105,151,102,.34);color:#b9d6b7;background:rgba(105,151,102,.08)
}
.sync-status[data-state="working"]{
  border-color:rgba(181,111,69,.34);color:#e5b887;background:rgba(181,111,69,.08)
}
.sync-status[data-state="error"]{
  border-color:rgba(170,79,70,.34);color:#e5a7a2;background:rgba(170,79,70,.08)
}
.sync-status[data-state="local"]{opacity:.82}


/* Trainer authentication */
.auth-gate{
  min-height:100vh;display:grid;place-items:center;padding:28px;
  background:
    radial-gradient(circle at top right,rgba(181,111,69,.14),transparent 34%),
    linear-gradient(145deg,#211a15 0%,#17120f 100%);
}
.auth-card{
  width:min(560px,100%);padding:28px;border-radius:26px;
  border:1px solid rgba(199,164,126,.2);
  background:rgba(34,27,22,.96);
  box-shadow:0 28px 80px rgba(0,0,0,.32);
}
.auth-logo{
  width:112px;height:78px;object-fit:contain;display:block;margin:0 auto 20px;
  border-radius:14px;
}
.auth-copy{text-align:center;margin-bottom:22px}
.auth-copy h1{margin:7px 0 8px;font-size:clamp(26px,5vw,36px)}
.auth-copy p,.auth-form-head p,.auth-loading span{color:var(--muted)}
.auth-loading{
  display:grid;gap:6px;text-align:center;padding:24px 12px;
}
.auth-form{display:grid;gap:14px}
.auth-form-head{margin-bottom:2px}
.auth-form-head h2{margin:0 0 6px}
.auth-form-head p{margin:0}
.auth-submit{width:100%;justify-content:center;margin-top:2px}
.auth-error{
  margin-top:14px;padding:11px 13px;border-radius:12px;
  border:1px solid rgba(170,79,70,.35);
  background:rgba(170,79,70,.09);color:#efb7b2;font-size:12px;line-height:1.4;
}
.trainer-session{
  display:flex;align-items:center;gap:10px;padding:5px 5px 5px 12px;
  border:1px solid rgba(137,106,83,.2);border-radius:14px;
  background:rgba(255,255,255,.025)
}
.trainer-session span{display:grid;min-width:0}
.trainer-session strong,.trainer-session small{
  max-width:190px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap
}
.trainer-session small{color:var(--muted);font-size:9px}
@media (max-width:760px){
  .auth-gate{padding:16px}
  .auth-card{padding:22px;border-radius:20px}
  .trainer-session{width:100%;justify-content:space-between}
  .trainer-session strong,.trainer-session small{max-width:160px}
}

/* Embedded exercise video */
.variant-card{
  grid-template-columns:minmax(180px,220px) minmax(0,1fr);
  align-items:start;
}
.variant-thumb{
  width:100%;height:auto;min-height:0;
  overflow:hidden;align-self:start;
}
.variant-thumb.has-video{
  padding:0;background:transparent;border:0;
}
.variant-thumb.has-video img,.variant-thumb.has-video span{display:none}
.variant-video{
  display:block;width:100%;height:auto;min-height:0;
  object-fit:contain;background:transparent;
}

.student-exercise-media{
  grid-column:2/-1;
  display:grid;
  grid-template-columns:minmax(240px,1fr) auto auto;
  align-items:start;justify-content:stretch;
}
.student-exercise-video{
  width:100%;max-width:440px;
  overflow:hidden;border-radius:14px;
  border:1px solid rgba(181,111,69,.22);
  background:transparent;
}
.student-exercise-video video{
  display:block;width:100%;height:auto;object-fit:contain;background:transparent;
}

@media(max-width:600px){
  .variant-card{grid-template-columns:1fr;padding:12px}
  .variant-thumb{width:100%;height:auto;min-height:0;border-radius:15px}
  .variant-video{min-height:0}
  .student-exercise-media{grid-column:2;grid-template-columns:1fr}
  .student-exercise-video{max-width:none}
  .student-exercise-media .btn:last-child{grid-column:auto}
}

/* Library exercise card · stacked media layout */
.variant-card{
  grid-template-columns:1fr;
  gap:0;
  padding:0;
  align-items:start;
  overflow:hidden;
}
.variant-thumb{
  width:100%;
  height:auto;
  min-height:0;
  border:0;
  border-radius:0;
  align-self:start;
}
.variant-thumb.has-video{
  background:transparent;
}
.variant-thumb.no-video{
  min-height:180px;
  border-bottom:1px solid rgba(137,106,83,.18);
}
.variant-video{
  display:block;
  width:100%;
  height:auto;
  min-height:0;
  object-fit:contain;
  background:transparent;
}
.variant-body{
  padding:16px 18px 17px;
}
.variant-top{
  align-items:center;
}
.variant-top>div{
  min-width:0;
}
.variant-actions{
  border-top:0;
  padding-top:2px;
  margin-top:2px;
}

@media(max-width:600px){
  .variant-card{grid-template-columns:1fr;padding:0}
  .variant-thumb.no-video{min-height:150px}
  .variant-body{padding:14px}
}

/* Context-aware M3 logo framing */
.logo-frame{
  display:grid;
  place-items:center;
  overflow:hidden;
  flex:0 0 auto;
}
.logo-frame-panel{
  background:transparent;
  overflow:visible;
  display:flex;
  align-items:center;
  justify-content:center;
}
.logo-frame-student{background:#fff}
.logo-oval-img{
  display:block;
  clip-path:ellipse(47% 35% at 50% 50%);
  border-radius:0!important;
  box-shadow:none!important;
  background:transparent!important;
  object-fit:cover!important;
  object-position:50% 50%!important;
}

.auth-logo-frame{
  width:112px;height:78px;
  margin:0 auto 20px;
}
.auth-logo-frame .auth-logo{
  width:100%;height:100%;margin:0;
}

.brand-logo-frame{
  width:84px;height:58px;
  flex:0 0 84px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.brand-logo-frame .brand-logo-img{
  width:84px;height:58px;
  clip-path:ellipse(50% 38% at 50% 50%);
  object-position:50% 50%!important;
  transform:none!important;
}

.student-launch-logo-frame{
  width:204px;height:148px;
  border-radius:34px;
  box-shadow:0 18px 50px rgba(0,0,0,.22);
}
.student-launch-logo-frame .student-launch-logo{
  width:100%;height:100%;
}

.student-head-logo-frame{
  width:66px;height:46px;
  border-radius:14px;
  box-shadow:0 10px 28px rgba(0,0,0,.18);
  font-size:0;
}
.student-head-logo-frame img{
  width:100%;height:100%;
}

.student-home-mark.logo-frame-student{
  background:#fff;
  border-color:rgba(255,255,255,.7);
}
.student-home-mark .logo-oval-img{
  width:118px;height:118px;
  opacity:.95;
}


@media(max-width:980px){
  .brand-logo-frame{width:72px;height:50px;flex-basis:72px}
  .brand-logo-frame .brand-logo-img{width:72px;height:50px}
}
@media(max-width:760px){
  .brand-logo-frame{width:60px;height:42px;flex-basis:60px}
  .brand-logo-frame .brand-logo-img{width:60px;height:42px}
}
@media(max-width:640px){
  .student-head-logo-frame{width:62px;height:44px;border-radius:13px}
  .student-home-mark .logo-oval-img{width:98px;height:98px}
}


/* Per-student wellness reminder */
.student-reminder-editor{
  display:grid;
  gap:12px;
}
.student-reminder-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
}
.student-reminder-head small{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:12px;
}
.student-reminder-state{
  flex:0 0 auto;
  padding:5px 9px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  background:rgba(120,120,120,.12);
  color:var(--muted);
}
.student-reminder-state.on{
  background:rgba(181,111,69,.14);
  color:var(--accent);
}
.student-reminder-input{
  width:100%;
  resize:vertical;
}
.student-reminder-emoji-tools{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.student-reminder-emoji-tools small{
  color:var(--muted);
  font-size:12px;
}
.student-reminder-emoji-picker{
  max-height:330px;
  overflow:auto;
  padding:12px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--surface-2);
  display:grid;
  gap:14px;
}
.student-reminder-emoji-picker[hidden]{display:none}
.student-reminder-emoji-group{
  display:grid;
  gap:8px;
}
.student-reminder-emoji-group>span{
  font-size:11px;
  font-weight:850;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.06em;
}
.student-reminder-emoji-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(40px,1fr));
  gap:7px;
}
.student-reminder-emoji{
  min-width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:11px;
  background:#fff;
  cursor:pointer;
  padding:6px;
  transition:transform .12s ease,border-color .12s ease,background .12s ease;
}
.student-reminder-emoji-native,
.student-reminder-emoji img{
  grid-area:1/1;
}
.student-reminder-emoji-native{
  font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
  font-size:24px;
  line-height:1;
}
.student-reminder-emoji img{
  width:26px;
  height:26px;
  display:block;
  object-fit:contain;
  background:#fff;
}
.student-reminder-emoji:hover,
.student-reminder-emoji:focus-visible{
  border-color:rgba(181,111,69,.55);
  background:rgba(181,111,69,.08);
  transform:translateY(-1px);
  outline:none;
}
.student-reminder-emoji-credit{
  color:var(--muted);
  font-size:10px;
  text-align:right;
}
.student-reminder-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.student-reminder-toggle{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  font-weight:750;
  color:var(--ink);
}
.student-reminder-toggle input{
  width:18px;
  height:18px;
}
.student-wellness-reminder{
  margin:0 0 12px;
  padding:12px 14px;
  border-radius:14px;
  background:rgba(181,111,69,.12);
  border:1px solid rgba(181,111,69,.28);
}
.student-wellness-reminder span{
  display:block;
  font-size:10px;
  font-weight:900;
  letter-spacing:.12em;
  color:var(--accent);
}
.student-wellness-reminder strong{
  display:block;
  margin-top:3px;
  font-size:13px;
  line-height:1.42;
  color:var(--ink);
}
@media(max-width:640px){
  .student-reminder-actions{
    align-items:stretch;
  }
  .student-reminder-actions .btn{
    width:100%;
  }
}

/* M3 validated batch importer */
.library-batch-status{min-width:190px;max-width:360px;font-size:11px;line-height:1.35;color:var(--muted);align-self:center}
.library-batch-status[data-state="working"]{color:var(--text)}
.library-batch-status[data-state="ready"]{color:var(--accent-2)}
.library-batch-status[data-state="error"]{color:#f0a9a9}
.prescription-pending{border-style:dashed}
@media(max-width:760px){.library-batch-status{width:100%;max-width:none}}

/* Weekly online live session */
.generator-online-session{margin:12px 0;padding:13px;border:1px solid rgba(181,111,69,.28);border-radius:16px;background:rgba(181,111,69,.06)}
.generator-online-toggle{display:flex;align-items:flex-start;gap:10px;cursor:pointer}
.generator-online-toggle input{width:18px;height:18px;margin-top:2px}
.generator-online-toggle strong,.generator-online-toggle small{display:block}
.generator-online-toggle small{margin-top:3px;color:var(--muted);font-size:11px;line-height:1.35}
.generator-online-fields{margin-top:12px;padding-top:12px;border-top:1px dashed rgba(181,111,69,.25)}
.generator-online-fields>small{display:block;color:var(--muted);font-size:11px;line-height:1.4;margin-top:4px}
.generated-online-session{margin:7px 0 0;color:var(--accent);font-size:12px;font-weight:800}
.saved-plan-online-toggle{grid-column:1/-1;display:flex!important;align-items:center;gap:8px}
.saved-plan-online-toggle input{width:18px;height:18px}
.saved-plan-online-fields{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:10px;border:1px dashed var(--line);border-radius:12px}
.saved-plan-online-fields[hidden]{display:none}
.student-online-session-banner{margin:0 0 12px;padding:13px 14px;border-radius:14px;border:1px solid rgba(181,111,69,.45);background:linear-gradient(135deg,rgba(181,111,69,.18),rgba(181,111,69,.08));display:flex;justify-content:space-between;align-items:center;gap:12px}
.student-online-session-banner span,.student-online-session-banner strong,.student-online-session-banner small{display:block}
.student-online-session-banner span{font-size:10px;font-weight:900;letter-spacing:.12em;color:var(--accent)}
.student-online-session-banner strong{margin-top:3px;font-size:15px}
.student-online-session-banner small{margin-top:3px;color:var(--muted);font-size:11px}
.student-online-session-banner .btn{flex:0 0 auto;text-decoration:none}
@media(max-width:640px){
  .saved-plan-online-fields{grid-template-columns:1fr}
  .student-online-session-banner{align-items:stretch;flex-direction:column}
  .student-online-session-banner .btn{width:100%;text-align:center}
}

/* Flexible assigned plan editor */
.assigned-edit-plan{font-weight:900;text-decoration:underline}
.saved-plan-movement-select{display:grid;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}
.saved-plan-movement-select select,.saved-plan-add-movement select{width:100%;min-width:0}
.saved-plan-add-movement{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;padding-top:10px;border-top:1px dashed var(--line)}
.saved-plan-adjust-exercise-copy .danger-link:disabled{opacity:.45;cursor:not-allowed;text-decoration:none}
@media(max-width:640px){.saved-plan-add-movement{grid-template-columns:1fr}.saved-plan-add-movement .btn{width:100%}}

/* Assigned plan editor layout refinement */
.saved-plan-adjust-exercise{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px 12px;
  align-items:end;
  padding:12px 0;
  border-top:1px solid var(--line);
}
.saved-plan-adjust-exercise:first-child{border-top:0;padding-top:0}
.saved-plan-adjust-exercise-copy{
  grid-column:1/-1;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:6px 12px;
  align-items:end;
  min-width:0;
}
.saved-plan-adjust-exercise-copy .saved-plan-movement-select{grid-column:1/-1}
.saved-plan-adjust-exercise-copy small{grid-column:1/2;min-width:0;line-height:1.35}
.saved-plan-adjust-exercise-copy .danger-link{grid-column:2/3;grid-row:2;justify-self:end;align-self:center;margin:0}
.saved-plan-adjust-exercise>label{
  display:grid;
  gap:5px;
  min-width:0;
}
.saved-plan-adjust-exercise>label input{
  width:100%;
  min-width:0;
  box-sizing:border-box;
}
.saved-plan-movement-select select{
  width:100%;
  min-width:0;
  box-sizing:border-box;
}
.saved-plan-add-movement{
  margin-top:4px;
  padding-top:12px;
}
@media(max-width:760px){
  .saved-plan-adjust-exercise{grid-template-columns:1fr}
  .saved-plan-adjust-exercise-copy{grid-template-columns:1fr}
  .saved-plan-adjust-exercise-copy small,
  .saved-plan-adjust-exercise-copy .danger-link{
    grid-column:1;
    grid-row:auto;
    justify-self:start;
  }
}

/* Online-only session editor */
.saved-plan-session-type-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.saved-plan-adjust-class.is-online-only{border-color:rgba(181,111,69,.48);background:linear-gradient(180deg,rgba(181,111,69,.10),rgba(48,38,31,.96))}
.saved-plan-adjust-class.is-online-only .saved-plan-adjust-exercises,
.saved-plan-adjust-class.is-online-only .saved-plan-add-movement{display:none}
.saved-plan-online-only{display:grid;gap:12px;padding:14px;border:1px dashed rgba(181,111,69,.42);border-radius:14px;background:rgba(181,111,69,.08)}
.saved-plan-online-only[hidden]{display:none}
.saved-plan-online-only-copy{display:grid;gap:3px}
.saved-plan-online-only-copy span{font-size:10px;font-weight:900;letter-spacing:.12em;color:var(--accent)}
.saved-plan-online-only-copy small{color:var(--muted);line-height:1.4}
.saved-plan-online-only-fields{display:grid;grid-template-columns:minmax(140px,.7fr) minmax(120px,.6fr) minmax(240px,1.7fr);gap:10px}
.saved-plan-online-only-fields label{display:grid;gap:5px;font-size:11px;font-weight:800;color:var(--muted)}
.saved-plan-online-only-fields input{width:100%;min-width:0;box-sizing:border-box}
.student-online-only-detail{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px;border:1px solid rgba(181,111,69,.42);border-radius:16px;background:linear-gradient(135deg,rgba(181,111,69,.16),rgba(181,111,69,.07));margin-bottom:12px}
.student-online-only-detail>div{display:grid;gap:4px}
.student-online-only-detail span{font-size:10px;font-weight:900;letter-spacing:.12em;color:var(--accent)}
.student-online-only-detail small{color:var(--muted);line-height:1.4}
@media(max-width:760px){
  .saved-plan-session-type-actions{justify-content:flex-start}
  .saved-plan-online-only-fields{grid-template-columns:1fr}
  .student-online-only-detail{align-items:stretch;flex-direction:column}
  .student-online-only-detail .btn{width:100%;text-align:center}
}

/* Compact M3 movement nomenclator line in student session */
.student-exercise-metadata{
  display:block;
  margin-top:3px;
  line-height:1.45;
  color:var(--muted);
  overflow-wrap:anywhere;
}

/* Student session dosage badges · larger and easier to scan */
.student-exercise-main .exercise-dose{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:9px;
  margin-top:12px;
}
.student-exercise-main .exercise-dose span{
  min-height:42px;
  padding:9px 12px;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  font-size:12px;
  font-weight:700;
  line-height:1.15;
  text-align:center;
  white-space:nowrap;
}
.student-exercise-main .exercise-dose span b{
  font-size:16px;
  font-weight:900;
}
@media(max-width:420px){
  .student-exercise-main .exercise-dose{gap:6px}
  .student-exercise-main .exercise-dose span{
    min-height:42px;padding:6px 4px;gap:2px 4px;
    flex-wrap:wrap;white-space:normal;font-size:10px;
  }
  .student-exercise-main .exercise-dose span b{font-size:14px}
}
@media(max-width:319px){
  .student-exercise-main .exercise-dose{grid-template-columns:repeat(2,minmax(0,1fr))}
}

/* Configurable pre/post session modules */
.prepost-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}
.prepost-block{display:flex;flex-direction:column;gap:16px}
.prepost-activity-list{display:grid;gap:10px}
.prepost-activity-row{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:13px 14px;border:1px solid var(--line);border-radius:16px;background:var(--surface-2)}
.prepost-activity-row.is-inactive{opacity:.55}
.prepost-activity-row strong,.prepost-activity-row small{display:block}
.prepost-activity-row small{color:var(--muted);margin-top:3px;line-height:1.35}
.prepost-row-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.prepost-add-form{display:grid;gap:12px;padding-top:4px;border-top:1px solid var(--line)}
.generator-prepost{display:grid;gap:12px;padding:14px;border:1px solid var(--line);border-radius:18px;background:rgba(255,250,245,.025)}
.generator-prepost-block{display:grid;gap:8px;padding:10px 0}
.generator-prepost-block+.generator-prepost-block{border-top:1px solid var(--line)}
.generated-prepost{margin:7px 0 0;color:var(--muted);font-size:13px}
.student-prepost-card{margin:14px 0;padding:15px;border:1px solid rgba(181,111,69,.28);border-radius:18px;background:rgba(181,111,69,.07)}
.student-prepost-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.student-prepost-head span{display:block;font-size:10px;letter-spacing:.1em;color:var(--accent);font-weight:900}
.student-prepost-head strong{display:block;margin-top:3px;font-size:16px}
.student-prepost-head small{color:var(--muted);font-size:11px;text-align:right}
.student-prepost-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:9px}
.student-prepost-option{min-width:0;text-align:left;border:1px solid var(--line);border-radius:14px;padding:12px;background:var(--surface-2);color:var(--text);display:grid;gap:4px}
.student-prepost-option.is-selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset;background:rgba(181,111,69,.12)}
.student-prepost-option span,.student-prepost-option small,.student-prepost-selected span,.student-prepost-selected small{color:var(--muted);font-size:11px}
.student-prepost-option b{font-size:10px;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}
.student-prepost-selected{display:grid;gap:5px;padding:12px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
@media(max-width:900px){.prepost-grid{grid-template-columns:1fr}}
@media(max-width:600px){.student-prepost-head{display:grid}.student-prepost-head small{text-align:left}.student-prepost-options{grid-template-columns:1fr}}

.library-prepost-section{margin-top:24px;padding-top:8px;border-top:1px solid rgba(181,111,69,.22)}
.library-prepost-section .library-toolbar{margin-bottom:16px}

.student-prepost-video{width:100%;max-height:360px;border-radius:14px;margin-top:9px;background:#000;display:block}
.prepost-video-upload{cursor:pointer}
.prepost-video-status[data-state="working"]{color:var(--accent)}
.prepost-video-status[data-state="error"]{color:#ffb4a8}

.session-count-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:10px 0 4px}
.session-count-field{display:grid;gap:6px;padding:10px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.session-count-field span{font-size:11px;color:var(--muted);font-weight:800}
.session-count-field input{width:100%;min-height:40px;border:1px solid var(--line);border-radius:12px;padding:0 10px;background:#241c17;color:var(--text)}
@media(max-width:520px){.session-count-grid{grid-template-columns:1fr}}


/* Harbiz-style visual movement library */
.view[data-view="biblioteca"] .library-layout{
  display:block!important;
}
.view[data-view="biblioteca"] .library-sidebar{
  position:static!important;
  padding:14px 16px 18px!important;
  background:linear-gradient(180deg,rgba(48,38,31,.98),rgba(39,30,25,.98))!important;
}
.view[data-view="biblioteca"] .library-sidebar>.field,
.view[data-view="biblioteca"] .library-sidebar>.form-grid{
  display:inline-grid;
  vertical-align:end;
  margin:0 10px 12px 0!important;
}
.view[data-view="biblioteca"] .library-sidebar>.field{
  min-width:210px;
}
.view[data-view="biblioteca"] .library-sidebar>.form-grid{
  grid-template-columns:160px 170px!important;
  gap:10px!important;
}
.view[data-view="biblioteca"] .library-sidebar>.form-grid .field{
  margin:0!important;
}
.view[data-view="biblioteca"] .library-search-field{
  width:min(420px,100%);
}
.view[data-view="biblioteca"] .family-list{
  display:grid!important;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr))!important;
  gap:14px!important;
  margin-top:6px!important;
}
.view[data-view="biblioteca"] .visual-family-card{
  display:grid!important;
  grid-template-columns:1fr!important;
  min-height:0!important;
  padding:0!important;
  overflow:hidden!important;
  border-radius:16px!important;
  background:#2e241d!important;
  border:1px solid rgba(137,106,83,.32)!important;
  box-shadow:none!important;
}
.view[data-view="biblioteca"] .visual-family-card:hover{
  border-color:rgba(211,154,85,.5)!important;
  background:#33271f!important;
}
.view[data-view="biblioteca"] .visual-family-card.selected{
  border-color:rgba(211,154,85,.75)!important;
  box-shadow:0 0 0 1px rgba(211,154,85,.25)!important;
}
.view[data-view="biblioteca"] .family-preview{
  display:block!important;
  width:100%!important;
  aspect-ratio:16/10!important;
  background:#15110e!important;
  overflow:hidden!important;
}
.view[data-view="biblioteca"] .family-preview-video{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  display:block!important;
}
.view[data-view="biblioteca"] .family-item-copy{
  display:block!important;
  padding:11px 12px 13px!important;
}
.view[data-view="biblioteca"] .family-item-copy strong{
  font-size:13px!important;
  line-height:1.3!important;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.view[data-view="biblioteca"] .family-item-copy>small:last-child{
  font-size:10px!important;
  color:#9f9184!important;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.view[data-view="biblioteca"] .family-code{
  color:#d99b65!important;
  font-size:9px!important;
  letter-spacing:.08em!important;
  font-weight:900!important;
  margin:0 0 5px!important;
}
.view[data-view="biblioteca"] .family-item-count{
  position:absolute!important;
  top:8px!important;
  right:8px!important;
  min-width:0!important;
  display:inline-flex!important;
  gap:4px!important;
  padding:5px 7px!important;
  border-radius:999px!important;
  background:rgba(22,17,14,.82)!important;
  border:1px solid rgba(255,255,255,.1)!important;
  backdrop-filter:blur(4px);
}
.view[data-view="biblioteca"] .family-item-count b{
  font-size:10px!important;
  color:#f0c096!important;
}
.view[data-view="biblioteca"] .family-item-count small{
  display:none!important;
}
.library-detail-dialog{
  width:min(860px,calc(100vw - 28px));
  max-width:none;
  max-height:88vh;
  padding:0;
  border:0;
  background:transparent;
  color:var(--text);
}
.library-detail-dialog::backdrop{
  background:rgba(12,9,7,.72);
  backdrop-filter:blur(5px);
}
.library-detail-shell{
  position:relative;
  max-height:88vh;
  overflow:auto;
  padding:20px;
  border:1px solid rgba(137,106,83,.4);
  border-radius:22px;
  background:linear-gradient(180deg,#342921,#281f19);
  box-shadow:0 28px 90px rgba(0,0,0,.48);
}
.library-detail-dialog .library-detail-head{
  padding:0 48px 16px 0!important;
  margin:0 0 16px!important;
}
.library-detail-title-row{
  position:absolute;
  top:12px;
  right:12px;
  z-index:3;
}
.library-detail-close{
  width:38px;
  height:38px;
  border-radius:999px;
  border:1px solid rgba(137,106,83,.4);
  background:#211914;
  color:#eadfd6;
  font-size:24px;
  line-height:1;
  cursor:pointer;
}
.library-detail-dialog .variant-grid{
  display:grid!important;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr))!important;
  gap:14px!important;
}
.library-detail-dialog .variant-card{
  display:grid!important;
  grid-template-columns:1fr!important;
  padding:0!important;
  overflow:hidden!important;
}
.library-detail-dialog .variant-thumb{
  width:100%!important;
  height:auto!important;
  aspect-ratio:16/9!important;
  border:0!important;
  border-radius:0!important;
  background:#000!important;
}
.library-detail-dialog .variant-video{
  width:100%!important;
  height:100%!important;
  object-fit:contain!important;
}
.library-detail-dialog .variant-body{
  padding:14px!important;
}
@media(max-width:760px){
  .view[data-view="biblioteca"] .library-sidebar>.field,
  .view[data-view="biblioteca"] .library-sidebar>.form-grid{
    display:grid!important;
    width:100%!important;
    margin:0 0 10px!important;
  }
  .view[data-view="biblioteca"] .library-sidebar>.form-grid{
    grid-template-columns:1fr 1fr!important;
  }
  .view[data-view="biblioteca"] .family-list{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
    gap:9px!important;
  }
  .view[data-view="biblioteca"] .family-preview{
    aspect-ratio:4/3!important;
  }
  .view[data-view="biblioteca"] .family-item-copy{
    padding:9px 9px 10px!important;
  }
  .view[data-view="biblioteca"] .family-item-copy strong{
    font-size:11px!important;
  }
  .library-detail-dialog{
    width:calc(100vw - 18px);
    max-height:92vh;
  }
  .library-detail-shell{
    max-height:92vh;
    padding:14px;
    border-radius:18px;
  }
  .library-detail-dialog .variant-grid{
    grid-template-columns:1fr!important;
  }
}

/* Keep M3 video controls focused on playback: no overflow/download menu where supported. */
.variant-video::-webkit-media-controls-overflow-button,
.student-prepost-video::-webkit-media-controls-overflow-button,
.student-exercise-video::-webkit-media-controls-overflow-button,
video[data-m3-protected-video]::-webkit-media-controls-overflow-button{
  display:none!important;
}

.student-progress-pie{
  --progress:0%;
  width:74px;
  height:74px;
  border-radius:50%;
  background:conic-gradient(var(--accent) var(--progress),rgba(255,255,255,.16) 0);
  display:grid;
  place-items:center;
  flex:0 0 74px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16),0 8px 22px rgba(0,0,0,.16);
}
.student-progress-pie span{
  width:48px;
  height:48px;
  border-radius:50%;
  background:#6b3d25;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
@media(max-width:640px){
  .student-progress-pie{width:64px;height:64px;flex-basis:64px}
  .student-progress-pie span{width:42px;height:42px}
}

/* M3 in-page video theater — avoids Android native fullscreen notifications. */
.m3-video-slot{position:relative;width:100%;min-width:0;line-height:0}
.m3-video-slot video{display:block;width:100%}
.m3-video-expand{
  position:absolute;top:10px;right:10px;z-index:2;
  display:inline-flex;align-items:center;justify-content:center;
  min-height:34px;padding:6px 12px;border:1px solid rgba(255,255,255,.36);
  border-radius:999px;background:rgba(20,17,16,.88);color:#fff;
  font-size:12px;font-weight:800;line-height:1.2;cursor:pointer
}
.m3-video-expand:hover,.m3-video-expand:focus-visible{
  background:#39271d;outline:2px solid #e6b27f;outline-offset:2px
}
.student-prepost-card .m3-video-slot{margin-top:9px}
.student-prepost-card .m3-video-slot .student-prepost-video{margin-top:0}
video[data-m3-protected-video]::-webkit-media-controls-fullscreen-button{display:none!important}
dialog.m3-video-theater{
  position:fixed!important;inset:0!important;margin:0!important;display:none;
  width:100vw!important;max-width:100vw!important;
  height:100vh!important;height:100dvh!important;max-height:100dvh!important;
  padding:0!important;border:0!important;border-radius:0!important;
  overflow:hidden!important;background:#090909!important;color:#fff
}
dialog.m3-video-theater[open]{display:flex!important;flex-direction:column}
/* Turn the existing dialog, not a nested wrapper: toolbar, video and controls rotate together. */
dialog.m3-video-theater.is-rotated{
  inset:auto!important;top:50%!important;left:50%!important;right:auto!important;bottom:auto!important;
  width:100dvh!important;max-width:none!important;
  height:100dvw!important;max-height:none!important;
  transform:translate(-50%,-50%) rotate(90deg);
  transform-origin:center center;
}
dialog.m3-video-theater::backdrop{background:rgba(0,0,0,.94)}
.m3-video-theater-toolbar{
  flex:0 0 auto;min-height:52px;display:flex;align-items:center;
  justify-content:space-between;gap:16px;
  padding:6px max(14px,env(safe-area-inset-right)) 6px max(14px,env(safe-area-inset-left));
  background:#17110e;font-size:12px;font-weight:800
}
.m3-video-theater-close,.m3-video-theater-rotate{
  border:1px solid rgba(255,255,255,.24);border-radius:999px;
  background:#34251e;color:#fff;min-height:36px;
  padding:7px 14px;font:inherit;cursor:pointer
}
.m3-video-theater-close:focus-visible,.m3-video-theater-rotate:focus-visible{outline:2px solid #f3c28c}
@media(min-width:761px){.m3-video-theater-rotate{display:none}}
.m3-video-theater-stage{
  flex:1 1 auto;min-height:0;width:100%;display:flex;
  align-items:center;justify-content:center;background:#000
}
.m3-video-theater-video{
  width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;
  object-fit:contain!important;border:0!important;border-radius:0!important;
  background:#000!important;margin:0!important
}

/* M3 theater: persistent touch controls outside the video element.
   Chrome/Android native video overlays are not required. */
.m3-video-theater-controls{
  flex:0 0 auto;
  display:grid;
  grid-template-columns:auto auto minmax(96px,1fr) auto;
  grid-template-areas:"play stop mute mute" "seek seek seek time";
  align-items:center;
  gap:8px 10px;
  padding:10px max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));
  background:#17110e;
  border-top:1px solid rgba(255,255,255,.18);
  color:#fff;
  font-size:12px;
  line-height:1.2;
}
.m3-video-control{
  min-height:42px;
  min-width:70px;
  padding:10px 12px;
  border-radius:11px;
  border:1px solid rgba(255,255,255,.34);
  background:#35251d;
  color:#fff;
  font-size:13px;
  font-weight:800;
  white-space:nowrap;
  cursor:pointer;
  touch-action:manipulation;
}
.m3-video-control:focus-visible{
  outline:2px solid #f3c28c;
  outline-offset:2px;
}
.m3-video-toggle{grid-area:play;background:#875032}
.m3-video-theater-controls [data-m3-video-stop]{grid-area:stop}
.m3-video-theater.is-rotated .m3-video-theater-controls{
  grid-template-columns:auto auto minmax(100px,1fr) auto auto;
  grid-template-areas:"play stop seek time mute";
  gap:7px;padding-top:5px;padding-bottom:5px;
}
.m3-video-theater.is-rotated .m3-video-theater-toolbar{min-height:42px;gap:8px}
.m3-video-mute{grid-area:mute;justify-self:end}
.m3-video-seek-label{
  grid-area:seek;
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0;
  color:#f1e7dd;
  font-size:12px;
}
.m3-video-seek-label input{
  min-width:0;
  width:100%;
  accent-color:#d39a55;
  min-height:34px;
  cursor:pointer;
  touch-action:pan-x;
}
.m3-video-seek-label input:disabled{opacity:.45;cursor:default}
.m3-video-clock{grid-area:time;min-width:76px;text-align:right;font-variant-numeric:tabular-nums}
@media (min-width:620px) and (orientation:landscape){
  .m3-video-theater-controls{
    grid-template-columns:auto auto minmax(110px,1fr) auto auto;
    grid-template-areas:"play stop seek time mute";
    padding-top:7px;
    padding-bottom:max(7px,env(safe-area-inset-bottom));
    gap:10px;
  }
}