:root{--ink:#14201b;--muted:#718078;--paper:#f5f7f3;--white:#fff;--lime:#c8f169;--green:#214c37;--line:#e5ebe4;--orange:#f28b60;--shadow:0 16px 45px #17372412}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
button{font:inherit;cursor:pointer;border:0}
 .app{min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:240px;background:#fff;border-right:1px solid var(--line);padding:27px 18px;display:flex;flex-direction:column;z-index:3}
.brand{display:flex;align-items:center;gap:10px;font-weight:850;font-size:20px;letter-spacing:-.7px;padding:0 11px 35px}
.logo{width:33px;height:33px;background:var(--lime);border-radius:11px;display:grid;place-items:center;color:var(--green);font-weight:900}
.navlabel{color:#a1aaa4;text-transform:uppercase;font-size:10px;letter-spacing:1.3px;font-weight:800;padding:4px 12px 10px}
.nav{display:grid;gap:5px}
.nav button{display:flex;align-items:center;gap:12px;padding:11px 13px;text-align:left;background:transparent;color:#738078;border-radius:11px;font-weight:650}
.nav button.active,.nav button:hover{background:#f0f6e9;color:#1d3929}
.nav .ico{width:20px;text-align:center;font-size:17px}
.sidebottom{margin-top:auto;border-top:1px solid var(--line);padding:17px 8px 0;color:var(--muted);font-size:12px}
.profile{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700}
.avatar{width:35px;height:35px;border-radius:50%;background:#e7eee3;display:grid;place-items:center;color:#47704e;font-weight:800}
.main{margin-left:240px;padding:0 42px 60px;max-width:1600px}
.top{height:78px;display:flex;align-items:center;justify-content:space-between}
.crumb{color:var(--muted);font-size:13px}
.topright{display:flex;align-items:center;gap:17px;color:var(--muted);font-size:13px}
.tag{background:#eaf4e1;color:#446e3c;padding:6px 10px;border-radius:99px;font-size:11px;font-weight:800}
.page{display:none}
.page.active{display:block}
.hero{background:var(--green);color:white;border-radius:20px;padding:30px 32px;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;position:relative;overflow:hidden;min-height:215px}
.hero:after{content:"";position:absolute;width:265px;height:265px;border:1px solid #ffffff20;border-radius:50%;right:14%;top:-42%;box-shadow:0 0 0 28px #ffffff09,0 0 0 58px #ffffff07}
.eyebrow{font-size:11px;color:#c8dfc7;letter-spacing:1.5px;text-transform:uppercase;font-weight:800}
.hero h1{font-size:31px;letter-spacing:-1.2px;line-height:1.15;margin:10px 0}
.hero p{color:#cfdbd1;margin:0 0 20px;font-size:14px}
.btn{background:var(--lime);color:#213422;padding:11px 17px;border-radius:10px;font-weight:800;font-size:13px}
.btn:hover{filter:brightness(.96);transform:translateY(-1px)}
.btn.secondary{background:#fff;color:#244b35;border:1px solid var(--line)}
.btn.dark{background:var(--green);color:#fff}
.btn.ghost{background:#edf3e9;color:#345c3c}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.titlebar{display:flex;justify-content:space-between;align-items:end;margin:31px 0 16px}
.titlebar h2{font-size:20px;letter-spacing:-.5px;margin:0}
.titlebar p{color:var(--muted);margin:4px 0 0;font-size:13px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:18px}
.stat,.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;box-shadow:var(--shadow)}
.stat{display:flex;gap:14px;align-items:center}
.staticon{width:42px;height:42px;border-radius:12px;background:#f0f5eb;display:grid;place-items:center;font-size:20px}
.stat strong{font-size:23px;display:block;line-height:1.1}
.stat small{color:var(--muted);font-size:12px}
.programs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.program{padding:0;overflow:hidden}
.programtop{height:116px;background:linear-gradient(125deg,#d9edc7,#eef3df);padding:18px 20px;display:flex;justify-content:space-between;align-items:flex-start}
.programtop.orange{background:linear-gradient(125deg,#fbe2cf,#f6eee1)}
.programtop.blue{background:linear-gradient(125deg,#dce9e7,#eef4ef)}
.programtop .emoji{font-size:55px;line-height:1}
.programbody{padding:17px 20px}
.programbody h3{margin:0 0 5px;font-size:17px}
.programbody p{margin:0;color:var(--muted);font-size:12px}
.meta{display:flex;gap:14px;color:#637168;font-size:11px;margin:14px 0}
.programfoot{display:flex;align-items:center;justify-content:space-between}
.price{font-size:17px;font-weight:850}
.price small{font-size:11px;color:var(--muted);font-weight:500}
.sectionhead{margin:27px 0 12px;display:flex;justify-content:space-between;align-items:center}
.sectionhead h2{font-size:19px;margin:0}
.sectionhead p{font-size:12px;color:var(--muted);margin:3px 0 0}
.today{border:1px solid var(--line);background:#fff;border-radius:15px;overflow:hidden}
.sessionrow{display:flex;align-items:center;gap:15px;padding:16px 18px;border-bottom:1px solid var(--line)}
.sessionrow:last-child{border:0}
.sessionday{background:#f1f6ec;border-radius:10px;padding:8px 10px;text-align:center;color:#38603c;min-width:48px;font-size:10px;font-weight:800}
.sessionday b{font-size:18px;display:block}
.sessionrow h3{font-size:14px;margin:0}
.sessionrow p{font-size:12px;color:var(--muted);margin:2px 0}
.sessionrow .btn{margin-left:auto}
.notice{border-radius:12px;background:#fff6e9;color:#885729;padding:12px 14px;font-size:12px;margin:14px 0}
.checkinbox{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px;display:flex;gap:18px;align-items:center;margin-bottom:18px}
.checkicon{width:54px;height:54px;background:#eff6e6;border-radius:16px;display:grid;place-items:center;font-size:25px}
.checkinbox h3{margin:0;font-size:16px}
.checkinbox p{margin:4px 0 0;color:var(--muted);font-size:12px}
.checkinbox .btn{margin-left:auto}
.workouthead{display:flex;justify-content:space-between;align-items:center;margin:26px 0 14px}
.workouthead h1{font-size:26px;margin:0;letter-spacing:-.8px}
.muted{color:var(--muted);font-size:13px}
.exercise{display:grid;grid-template-columns:45px 1fr auto;align-items:center;gap:14px;padding:14px 16px;background:white;border:1px solid var(--line);border-bottom:0}
.exercise:first-child{border-radius:13px 13px 0 0}
.exercise:last-child{border-bottom:1px solid var(--line);border-radius:0 0 13px 13px}
.exnum{width:38px;height:38px;background:#f2f6ed;display:grid;place-items:center;border-radius:11px;color:#47704b;font-size:12px;font-weight:800}
.exercise h4{margin:0;font-size:14px}
.exercise p{margin:2px 0 0;color:var(--muted);font-size:11px}
.sets{color:#52635a;font-size:12px;font-weight:700}
.excheck{accent-color:#386543;width:18px;height:18px}
.locked{filter:blur(0);opacity:.6}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:17px}
.filter{padding:8px 12px;background:white;border:1px solid var(--line);border-radius:99px;color:#67756d;font-size:12px;font-weight:700}
.filter.active{background:#244b35;color:white;border-color:#244b35}
.catalog{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.excard{background:white;border:1px solid var(--line);border-radius:11px;padding:13px 15px;display:flex;align-items:center;gap:12px}
.excard span{font-size:21px}
.excard strong{font-size:13px}
.excard small{display:block;color:var(--muted);font-size:11px}
.docgrid{display:grid;grid-template-columns:210px 1fr;gap:20px}
.toc{position:sticky;top:20px;align-self:start;background:white;border:1px solid var(--line);border-radius:13px;padding:15px}
.toc a{display:block;color:#66756c;text-decoration:none;padding:7px 4px;font-size:12px}
.doc{background:white;border:1px solid var(--line);border-radius:15px;padding:27px 30px}
.doc h2{font-size:19px;margin:30px 0 9px}
.doc h2:first-child{margin-top:0}
.doc p,.doc li{font-size:13px;color:#536159}
.doc table{border-collapse:collapse;width:100%;font-size:12px;margin:12px 0}
.doc td,.doc th{padding:10px;border:1px solid var(--line);text-align:left}
.doc th{background:#f4f7f1}
.kbd{font:11px ui-monospace;background:#edf2eb;padding:3px 6px;border-radius:5px}
.modalback{position:fixed;inset:0;background:#15271dcc;z-index:10;display:none;align-items:center;justify-content:center;padding:18px}
.modalback.show{display:flex}
.modal{width:min(490px,100%);background:#fff;border-radius:18px;padding:25px;box-shadow:0 20px 80px #0003}
.modal h2{margin:0 0 7px}
.modal p{color:var(--muted);font-size:13px}
.modal label{display:flex;align-items:flex-start;gap:10px;background:#f4f7f1;padding:13px;border-radius:10px;margin:15px 0;color:#43554a;font-size:12px}
.modal label input{margin-top:3px;accent-color:#35613f}
.modalactions{display:flex;gap:9px;justify-content:flex-end;margin-top:20px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);background:#203e2c;color:white;padding:11px 17px;border-radius:10px;font-size:13px;z-index:20;transition:.25s;box-shadow:var(--shadow)}
.toast.show{transform:translateX(-50%) translateY(0)}
.smallnote{font-size:11px;color:#859087;margin-top:14px}
.langpick{position:relative;z-index:8}
.langtrigger,.langoption{display:flex;align-items:center;gap:8px;border:1px solid #e5ebe4;background:#fff;color:#34493a;border-radius:9px;padding:7px 9px;font:600 12px system-ui;white-space:nowrap}
.langtrigger{min-width:126px;justify-content:flex-start}
.langtrigger:hover,.langoption:hover{background:#f2f6ed}
.langtrigger .caret{margin-left:auto;color:#758177}
.flag{width:24px;height:16px;border-radius:2px;overflow:hidden;box-shadow:0 0 0 1px #0002;flex:none}
.langmenu{display:none;position:absolute;right:0;top:calc(100% + 6px);min-width:160px;padding:5px;background:#fff;border:1px solid #e5ebe4;border-radius:11px;box-shadow:0 12px 32px #17372422}
.langmenu.open{display:grid;gap:3px}
.langoption{border:0;width:100%;text-align:left;cursor:pointer}
.langoption.selected{background:#edf5e7;color:#244b35}
.mobiletop{display:none}
@media(max-width:900px){.sidebar{width:205px}
.main{margin-left:205px;padding:0 23px 45px}
.hero{grid-template-columns:1fr .45fr}
.docgrid{grid-template-columns:1fr}
.toc{position:static;display:flex;gap:10px;overflow:auto}
.toc a{white-space:nowrap}
}
@media(max-width:660px){.sidebar{position:fixed;inset:auto 0 0;width:100%;height:66px;padding:5px 7px;border-right:0;border-top:1px solid var(--line);display:block}
.brand,.navlabel,.sidebottom{display:none}
.nav{display:flex;justify-content:space-around}
.nav button{flex-direction:column;gap:1px;padding:5px 7px;font-size:9px}
.nav .ico{font-size:17px}
.main{margin:0;padding:0 15px 88px}
.top{height:61px}
.topright .tag{display:none}
.hero{padding:23px;min-height:195px;grid-template-columns:1fr .35fr}
.hero h1{font-size:25px}
.stats{gap:8px}
.stat{padding:12px 9px;gap:8px}
.staticon{width:33px;height:33px;font-size:15px}
.stat strong{font-size:18px}
.stat small{font-size:10px}
.programs,.catalog{grid-template-columns:1fr}
.titlebar{margin-top:24px}
.checkinbox{padding:15px;gap:11px;flex-wrap:wrap}
.checkinbox .btn{width:100%}
.workouthead{align-items:flex-start}
.exercise{grid-template-columns:39px 1fr auto;gap:9px;padding:12px}
.doc{padding:20px 16px}
.toc{margin:0 -2px}
.sessionrow{gap:10px}
.sessionrow .btn{padding:9px 10px;font-size:11px}
}
.exercise-open{cursor:pointer;transition:transform .18s,border-color .18s}
.exercise-open:hover{transform:translateY(-2px);border-color:#a8c891;box-shadow:0 9px 25px #17372412}
.exercise-open:focus-visible{outline:3px solid #9cc86c;outline-offset:2px}
.learnhint{font-size:10px!important;color:#47704b!important;margin-top:3px!important}
.exercise-row-open{cursor:pointer}
.exercise-row-open:hover{background:#f8fbf5}
.lessonback{position:fixed;inset:0;background:#10251ce0;z-index:30;display:none;align-items:center;justify-content:center;padding:20px}
.lessonback.show{display:flex}
.lessonmodal{width:min(900px,100%);max-height:min(90vh,900px);overflow:auto;background:#f8faf6;border-radius:20px;box-shadow:0 24px 90px #0005;position:relative}
.lessonhead{padding:21px 25px 14px;display:flex;align-items:flex-start;gap:14px;background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}
.lessonhead h2{margin:0;font-size:22px;letter-spacing:-.5px}
.lessonhead p{margin:3px 0 0;color:var(--muted);font-size:12px}
.lessonclose{margin-left:auto;background:#f0f4ed;color:#354c3a;border-radius:9px;width:36px;height:36px;font-size:21px;flex:none}
.lessonbody{padding:20px 25px 26px}
.lessonvisual{background:linear-gradient(145deg,#e7f0dc,#f2f6ec);border:1px solid #dce8d2;border-radius:15px;padding:9px 12px 5px;margin-bottom:18px}
.exercise3d{position:relative;border-radius:13px;overflow:hidden;min-height:290px;background:radial-gradient(ellipse at 50% 22%,#f7faef,#dfe9d8 78%);border:1px solid #d5e1cf}
.exercise3d canvas{width:100%;height:360px;display:block;touch-action:none;cursor:grab}
.three-badge{position:absolute;top:12px;left:13px;background:#fff9;color:#31543c;border:1px solid #dce8d2;border-radius:99px;padding:5px 10px;font-size:10px;letter-spacing:.8px;font-weight:850;backdrop-filter:blur(6px)}
.three-toggle{position:absolute;top:10px;right:11px;background:#fff;color:#35563d;border:1px solid #dce8d2;border-radius:99px;padding:7px 11px;font-size:11px;font-weight:750;box-shadow:0 3px 12px #193c2812}
.three-status{position:absolute;bottom:9px;left:0;right:0;text-align:center;color:#5f7164;background:linear-gradient(transparent,#f7faf0d9);padding:16px 6px 3px;font-size:10px;pointer-events:none}
.three-error .three-status{color:#9a3b30;font-weight:750}
.visual-scroll{overflow-x:auto;overscroll-behavior-inline:contain;border-radius:10px}
.lesson-soon{margin:0;padding:22px 12px;text-align:center;color:#2f4636;font-weight:700}
.lessonvisual svg{width:100%;height:auto;min-height:250px;display:block}
.step-panel{fill:#fff;stroke:#dce8d2;stroke-width:1.5;animation:stepHighlight 4.2s ease-in-out infinite}
.phase-two{animation-delay:1.4s}
.phase-three{animation-delay:2.8s}
.scene-model{opacity:1}
.scene-ghost{opacity:.35}
.scene-ghost-end{opacity:.3}
.move-arrow{stroke:#ec875c;stroke-width:3;stroke-linecap:round;stroke-dasharray:7 6;fill:none;animation:arrowTravel 1.7s linear infinite}
.center-arrow{opacity:.9}
.flow-arrow{stroke:#afc59b;stroke-width:3;stroke-dasharray:3 4;fill:none;animation:arrowTravel 1.4s linear infinite}
.motion-paused .step-panel,.motion-paused .move-arrow,.motion-paused .flow-arrow{animation-play-state:paused!important}
@keyframes stepHighlight{0%,25%{stroke:#f28b60;stroke-width:2.5;fill:#fffaf4}
34%,100%{stroke:#dce8d2;stroke-width:1.5;fill:#fff}
}
.lessonvisual figcaption{text-align:center;color:#607264;font-size:11px;padding:0 0 7px}
.lessonlegend{display:flex;justify-content:center;gap:17px;color:#66756a;font-size:10px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}
.dot.start{background:#94a69a}
.dot.finish{background:#f28b60}
.human-skin{fill:#d9a27e;stroke:#5c4a40;stroke-width:1.2}
.human-neck{fill:#d9a27e;stroke:#5c4a40;stroke-width:1}
.human-hair{fill:#3c302b}
.human-shirt{fill:#2b6444;stroke:#183b2a;stroke-width:1.5;stroke-linejoin:round}
.human-shorts{fill:#263b31;stroke:#183b2a;stroke-width:1.2}
.human-limb{fill:none;stroke:#d9a27e;stroke-width:8;stroke-linecap:round;stroke-linejoin:round}
.human-hand{fill:#d9a27e;stroke:#5c4a40;stroke-width:1}
.human-shoe{fill:#f28b60;stroke:#7c4b36;stroke-width:1}
.figweight{fill:#526e53;stroke:#244b35;stroke-width:2}
.move-arrow{stroke:#ec875c;stroke-width:4;stroke-linecap:round;stroke-dasharray:8 7;fill:none;animation:arrowTravel 1.7s linear infinite}
.pose-start{animation:showStart 3.2s ease-in-out infinite}
.pose-end{animation:showEnd 3.2s ease-in-out infinite}
@keyframes showStart{0%,38%{opacity:1}
48%,88%{opacity:.18}
100%{opacity:1}
}
@keyframes showEnd{0%,38%{opacity:.18}
48%,88%{opacity:1}
100%{opacity:.18}
}
@keyframes arrowTravel{to{stroke-dashoffset:-30}
}
.lessongrid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
.lessonpanel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px}
.lessonpanel h3{font-size:14px;margin:0 0 11px;display:flex;align-items:center;gap:8px}
.lessonpanel ol,.lessonpanel ul{margin:0;padding-left:21px;color:#4d5d52;font-size:12px}
.lessonpanel li{padding:0 0 8px 2px}
.lessonpanel li:last-child{padding-bottom:0}
.lessonfocus{background:#f0f6e9;border:1px solid #dfebd5;border-radius:11px;padding:12px 14px;margin-bottom:13px;color:#365b3c;font-size:12px}
.lessonfocus strong{display:block;margin-bottom:3px}
.lessonfoot{margin-top:13px;padding:11px 13px;background:#fff5e9;border-radius:10px;color:#80552e;font-size:11px}
.lessonfoot strong{color:#75481e}
.motion-control{display:flex;justify-content:center;margin-top:8px}
.motion-control button{background:#fff;border:1px solid #dbe5d5;color:#44604a;border-radius:99px;padding:6px 11px;font-size:11px;font-weight:700}
.motion-paused .pose-start,.motion-paused .pose-end,.motion-paused .move-arrow{animation-play-state:paused!important}
@media(prefers-reduced-motion:reduce){.pose-start,.pose-end,.move-arrow{animation:none!important}
.pose-end{opacity:.45}
}
@media(max-width:700px){.lessonback{padding:8px;align-items:flex-end}
.lessonmodal{max-height:94vh;border-radius:18px 18px 0 0}
.lessonhead{padding:16px 17px 12px}
.lessonhead h2{font-size:19px}
.lessonbody{padding:14px 15px 22px}
.visual-scroll{overflow-x:hidden}
.visual-scroll svg{width:100%;min-width:0;height:auto;min-height:0}
.lessongrid{grid-template-columns:1fr}
.lessonpanel{padding:14px}
}
/* Responsive finishing layer: laptop, tablet and touch screens */
html{scroll-behavior:smooth;scroll-padding-top:18px}
body{overflow-x:hidden}
.main,.page,.card,.exercise,.today,.checkinbox,.lessonmodal{min-width:0}
.btn{min-height:44px}
.sidebar{overflow-y:auto;overscroll-behavior:contain}
.exercise3d canvas{height:clamp(300px,38vw,440px)}
.gender-setting{display:inline-flex;align-items:center;gap:3px;flex:none;padding:3px;background:#f1f5ee;border:1px solid var(--line);border-radius:11px}
.gender-option{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-height:34px;padding:4px 8px;border-radius:8px;background:transparent;color:#526459;font-size:11px;font-weight:700;line-height:1.1;white-space:nowrap}
.gender-option[aria-pressed="true"]{background:var(--green);color:#fff;box-shadow:0 2px 6px #17372420}
.gender-option:focus-visible{outline:3px solid #9cc86c;outline-offset:1px}
.gender-option span:first-child{font-size:13px}
@media (min-width:1200px){.main{padding-left:clamp(28px,3vw,48px);padding-right:clamp(28px,3vw,48px)}
.exercise3d canvas{height:420px}
}
@media (min-width:661px) and (max-width:900px){.topright>span:not(.tag),.topright>.tag{display:none}
.gender-setting{gap:1px}
.gender-option{padding:4px 6px;font-size:10px}
}
@media (min-width:661px) and (max-width:720px){.crumb{display:none}
}
@media (min-width:661px) and (max-width:900px){.sidebar{width:190px}
.main{margin-left:190px;padding:0 18px 45px}
.programs{grid-template-columns:1fr}
.hero{grid-template-columns:minmax(0,1fr) .35fr;padding:24px}
.topright{gap:9px}
.langtrigger{min-width:112px}
.catalog{grid-template-columns:1fr}
.exercise3d canvas{height:350px}
}
@media (max-width:660px){
  .sidebar{height:calc(68px + env(safe-area-inset-bottom));padding:4px 5px calc(4px + env(safe-area-inset-bottom));overflow:visible}
  .nav{height:100%;align-items:stretch;gap:2px}
.nav button{flex:1;min-width:0;min-height:52px;justify-content:center;padding:4px 2px;font-size:9px;line-height:1.15;white-space:nowrap}
.nav .ico{line-height:1.2}
  .main{padding:0 14px calc(88px + env(safe-area-inset-bottom))}
.top{height:58px;gap:8px}
.crumb{font-size:11px;white-space:nowrap}
.topright{gap:6px;min-width:0}
.gender-option{min-height:36px;padding:4px 6px;font-size:10px}
.topright>span:not(.tag){display:none}
.topright .avatar{width:31px;height:31px;flex:none}
.topright .tag{display:none}
.langtrigger{min-width:0;padding:6px 8px;font-size:11px}
  .hero{grid-template-columns:minmax(0,1fr) auto;gap:6px;padding:20px 18px;min-height:180px}
.hero h1{font-size:clamp(22px,6vw,27px)}
.hero p{font-size:13px}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.stat{min-width:0;display:block;padding:10px 8px}
.staticon{width:30px;height:30px;margin-bottom:7px}
.stat strong{font-size:17px}
.stat small{font-size:10px;line-height:1.25;display:block}
  .programs,.catalog{grid-template-columns:minmax(0,1fr)}
.programbody{padding:15px}
.programfoot{gap:8px;align-items:center}
.programfoot .btn{padding:9px 11px;font-size:12px}
.titlebar,.sectionhead{gap:10px;align-items:flex-start;flex-wrap:wrap}
.checkinbox{align-items:flex-start}
.checkinbox .checkicon{width:44px;height:44px;flex:none}
.checkinbox>div:not(.checkicon){flex:1;min-width:0}
.checkinbox .btn{width:100%;margin:0}
.sessionrow{align-items:flex-start;padding:13px 12px}
.sessionrow>div:nth-child(2){min-width:0}
.sessionrow .btn{align-self:center;white-space:nowrap}
.workouthead{gap:10px;flex-wrap:wrap}
.workouthead h1{font-size:23px}
.exercise{grid-template-columns:32px minmax(0,1fr) auto;gap:8px;padding:11px 10px}
.exercise h4{font-size:13px}
.exercise .sets{white-space:nowrap;font-size:10px}
  .filters{gap:6px;overflow:visible}
.filter{padding:8px 10px}
.docgrid{grid-template-columns:minmax(0,1fr)}
.doc{padding:18px 14px}
.toc{max-width:100%}
  .modalback{padding:10px 10px calc(10px + env(safe-area-inset-bottom));align-items:flex-end}
.modal{max-height:90dvh;overflow:auto;padding:20px 17px;border-radius:18px 18px 12px 12px}
.modalactions{position:sticky;bottom:-20px;background:#fff;padding:12px 0 max(4px,env(safe-area-inset-bottom));flex-wrap:wrap}
.modalactions .btn{flex:1}
  .lessonback{padding:0;align-items:flex-end}
.lessonmodal{width:100%;max-height:calc(96dvh - env(safe-area-inset-bottom));border-radius:18px 18px 0 0;padding-bottom:env(safe-area-inset-bottom)}
.lessonhead{padding:14px 15px 11px}
.lessonhead h2{font-size:18px;line-height:1.25}
.lessonhead p{font-size:11px}
.lessonclose{width:42px;height:42px}
.lessonbody{padding:12px 12px 18px}
.lessonvisual{padding:7px;margin-bottom:12px}
.exercise3d{min-height:290px}
.exercise3d canvas{height:clamp(290px,76vw,360px)}
.three-badge{top:8px;left:8px;max-width:calc(100% - 120px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px}
.three-toggle{top:7px;right:7px;min-height:40px;padding:6px 9px}
.three-status{font-size:10px}
.lessonvisual figcaption{font-size:10px}
.lessongrid{grid-template-columns:minmax(0,1fr);gap:9px}
.lessonpanel{padding:13px}
.lessonpanel li{line-height:1.4}
}
@media (max-width:390px){.main{padding-left:11px;padding-right:11px}
.crumb{display:none}
.top{justify-content:flex-end}
.topright>.avatar{display:none}
.gender-setting{gap:1px;padding:2px}
.gender-option{gap:3px;padding:4px 5px;font-size:9px}
.hero{padding:18px 15px}
.stats{gap:5px}
.stat{padding:9px 6px}
.stat strong{font-size:16px}
.nav button{font-size:8px}
.programfoot{align-items:flex-start;flex-direction:column}
.programfoot .btn{width:100%}
.sessionrow .btn{font-size:10px;padding:8px}
.lessonbody{padding-left:9px;padding-right:9px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}
.workoutselectors{display:grid;grid-template-columns:minmax(160px,.9fr) minmax(220px,1.3fr);gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px 15px;margin:-2px 0 14px}
.workoutselectors label{display:grid;gap:5px;min-width:0;color:var(--muted);font-size:11px;font-weight:750}
.workoutselectors select{width:100%;min-width:0;min-height:42px;border:1px solid var(--line);background:#fbfcfa;color:var(--ink);border-radius:9px;padding:8px 10px;font:inherit;font-size:13px}
.workoutfinish{display:flex;justify-content:flex-end;padding:13px 0}
.workoutfinish[hidden]{display:none}
@media(max-width:660px){.workoutselectors{grid-template-columns:1fr;padding:11px}
.workoutfinish .btn{width:100%}
}
.historyrow{display:flex;align-items:center;gap:12px;padding:11px 14px;border-bottom:1px solid var(--line);font-size:12px}
.historyrow:last-child{border-bottom:0}
.historyrow strong{font-size:12px}
.historyrow .tag{margin-left:auto}
.historyrow small{display:block;color:var(--muted)}