:root{color-scheme:dark;--bg:#09090c;--panel:#131318;--border:#28272f;--muted:#92919e;--purple:#a459ff;--white:#f5f4f8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--white);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;touch-action:pan-x pan-y}button,input,select,textarea{font:inherit;font-size:16px}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}button,.btn{border:1px solid var(--border);border-radius:10px;padding:11px 17px;background:#22212a;color:var(--white);text-decoration:none;display:inline-flex;gap:8px;align-items:center;justify-content:center}button:hover,.btn:hover{border-color:#a459ff}.primary{background:#9144e9;border-color:#a459ff;font-weight:700}.ghost{background:transparent}.danger{color:#ff9aab}.small{font-size:13px;padding:6px 10px}input,select,textarea{width:100%;background:#0b0b10;border:1px solid #35333f;border-radius:9px;padding:12px;color:white;min-width:0}textarea{resize:vertical;min-height:86px}label{display:block;font-size:13px;color:#c7c3d3;margin:15px 0 6px}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.2;letter-spacing:-1px}h2{font-size:21px;letter-spacing:-.5px}h3{font-size:16px}a{color:#bf91ff}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:10px;font-weight:800;color:#bb89ff}.shell{display:grid;grid-template-columns:242px minmax(0,1fr);min-height:100dvh}.sidebar{background:#101014;border-right:1px solid var(--border);position:fixed;width:242px;height:100dvh;padding:25px 18px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;gap:12px;align-items:center;font-size:19px;font-weight:850;letter-spacing:1px;margin-bottom:30px}.brand img{width:53px;height:53px;object-fit:cover;border-radius:12px}.brand small{display:block;font-size:9px;color:#96919f;letter-spacing:2px;font-weight:500}.sidebar nav{overflow-y:auto;flex:1}.nav{width:100%;border:0;background:transparent;justify-content:start;text-align:left;color:#a5a1af;font-size:13px;margin:3px 0;padding:12px}.nav.active{background:#261a39;color:#c69aff}.nav svg{width:19px;height:19px}.sidebar footer{border-top:1px solid var(--border);padding-top:14px}.avatar{width:37px;height:37px;border-radius:50%;background:#33213f;display:grid;place-items:center;color:#d8b4ff;font-weight:700;flex-shrink:0}.main{grid-column:2;padding:0 34px 40px;max-width:1550px;width:100%;margin:auto}.topbar{height:86px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);margin-bottom:30px;gap:10px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.topbar .muted{font-size:12px}.pagehead{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:25px}.pagehead p{color:var(--muted);margin-top:7px}.hero{border:1px solid #4c2b6b;border-radius:18px;background:radial-gradient(ellipse at 90% 0,#4a1b77 0,transparent 65%),#18121f;padding:30px;display:grid;grid-template-columns:1fr 170px;min-height:204px;overflow:hidden;margin-bottom:24px}.hero h2{font-size:32px;line-height:1.15;max-width:430px;margin:10px 0}.hero p{color:#bcb0cd;font-size:13px}.hero img{width:170px;height:158px;object-fit:contain;mix-blend-mode:screen;border-radius:12px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.stat,.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:21px}.stat .value{font-size:31px;font-weight:750;margin:10px 0 3px;letter-spacing:-1px}.stat p{font-size:12px;color:var(--muted)}.stat svg{color:#bb89ff}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.stack{display:grid;gap:14px}.card h3{margin-bottom:6px}.card p{color:var(--muted);font-size:13px;white-space:pre-line}.card .row{margin-top:12px}.badge{display:inline-flex;align-items:center;font-size:10px;letter-spacing:.4px;text-transform:uppercase;padding:4px 8px;border-radius:6px;color:#c59aff;background:#2a1b3d}.badge.green{background:#14322b;color:#7edec2}.badge.red{background:#3c2129;color:#f5a0af}.section-title{margin:26px 0 14px}.list-row{padding:15px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px}.list-row:last-child{border:0}.list-row p{font-size:12px}.empty{padding:40px 15px;text-align:center;border:1px dashed #3c3448;border-radius:12px;color:var(--muted)}.empty h3{color:white;margin-bottom:8px}.mini{font-size:12px}.full{grid-column:1/-1}.login{min-height:100dvh;display:grid;grid-template-columns:1fr 1fr}.login-art{display:flex;flex-direction:column;justify-content:center;align-items:center;background:radial-gradient(ellipse at center,#301244,transparent 65%);padding:50px}.login-art img{width:min(460px,85%);border-radius:20px}.login-art h1{font-size:42px;margin-top:30px}.login-art p{color:var(--muted);margin-top:12px}.login-form{padding:40px;display:flex;align-items:center;justify-content:center;background:#111115;border-left:1px solid var(--border)}.login-form form{width:100%;max-width:380px}.login-form h2{font-size:30px;margin:12px 0}.login-form .primary{width:100%;margin-top:22px}.login-form .ghost{width:100%;margin-top:10px}.login-logo{display:none}.hint{padding:15px;background:#1d1826;border-radius:10px;font-size:12px;color:#bcb0ca;margin:16px 0}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}dialog{background:#15141c;color:white;border:1px solid #484052;border-radius:18px;padding:25px;width:min(740px,94vw);max-height:88dvh;overflow:auto}dialog::backdrop{background:#000b;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:12px}.actions{display:flex;gap:10px;justify-content:end;margin-top:22px}.exercise{background:#0d0d12;border:1px solid #2e2937;border-radius:12px;padding:15px;margin-top:13px}.exercise .formgrid{grid-template-columns:repeat(4,1fr)}.exercise input,.exercise select{padding:8px}.exercise h3{margin-bottom:12px}.exercise .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:14px 0}.metrics span{background:#19171f;padding:9px;border-radius:7px;font-size:12px;color:#a69db2}.metrics b{display:block;color:white;font-size:16px}.exercise video{width:100%;max-height:260px;background:black;margin-top:12px}.timer{font-size:32px;font-variant-numeric:tabular-nums;font-weight:750;color:#bc8aff}.message{border-left:3px solid #8d48db;background:#1a1621;padding:15px;border-radius:0 10px 10px 0;margin:12px 0}.message.mine{border-color:#8b939d;background:#19191f}.message small{color:#8f879d}.message p{white-space:pre-wrap;margin-top:8px;overflow-wrap:anywhere}.chart{width:100%;height:180px;background:#101015;border-radius:12px;margin:16px 0}.chart polyline{fill:none;stroke:#b87aff;stroke-width:3}.chart text{fill:#92859e;font-size:10px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#38224d;border:1px solid #a15be4;color:white;padding:12px 20px;border-radius:12px;z-index:100;display:none;max-width:92vw}.mobile-menu{display:none}.filelinks{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.filelinks a{border:1px solid #453052;border-radius:7px;padding:5px 9px;font-size:12px}.nowrap{white-space:nowrap}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}td,th{padding:12px;text-align:left;border-bottom:1px solid var(--border)}.progress{height:6px;background:#292330;border-radius:4px;margin:15px 0;overflow:hidden}.progress div{height:100%;background:#a459ff}.privacy{font-size:11px;color:#88828f;margin-top:25px}.print-only{display:none}@media(min-width:1500px){.main{padding-left:48px;padding-right:48px}}@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}.shell{grid-template-columns:210px 1fr}.sidebar{width:210px}.main{padding:0 22px 30px}.grid{grid-template-columns:1fr}.hero{grid-template-columns:1fr 130px}.hero img{width:130px;height:130px}}@media(max-width:700px){.shell{display:block}.sidebar{transform:translateX(-100%);transition:transform .2s;width:255px;box-shadow:0 0 0 100vmax #0009;visibility:hidden}.sidebar.open{transform:translateX(0);visibility:visible}.main{padding:0 17px 30px}.topbar{height:73px;margin-bottom:23px}.mobile-menu{display:inline-flex;padding:9px}.topbar .muted{display:none}.pagehead{align-items:start;flex-direction:column}h1{font-size:26px}.hero{padding:21px;grid-template-columns:1fr 85px;min-height:175px}.hero h2{font-size:26px}.hero img{width:100px;height:110px;align-self:center}.hero p{font-size:12px}.stats{gap:10px}.stat{padding:15px}.stat .value{font-size:27px}.login{display:block}.login-art{display:none}.login-form{min-height:100dvh;padding:25px;border:0}.login-logo{display:block;width:115px;border-radius:14px;margin-bottom:25px}.formgrid{grid-template-columns:1fr}.exercise .formgrid{grid-template-columns:1fr 1fr}.exercise .metrics{grid-template-columns:1fr 1fr}.card{padding:17px}.topbar select{width:145px;font-size:13px;padding:9px}.pagehead p{font-size:13px}dialog{padding:19px}.brand{margin-bottom:20px}.row button{max-width:100%}}@media print{.sidebar,.topbar,.pagehead button,.tabs,button,dialog{display:none!important}.shell{display:block}.main{padding:0;color:#000}.card,.stat{break-inside:avoid;border-color:#aaa;background:white;color:black}.card p,.muted{color:#444}.print-only{display:block}.stats,.grid{display:block}.card{margin:15px 0}body{background:white;color:black}}

/* Respect iPhone standalone safe areas without scaling the app. */
:root{--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;width:100%;overflow-x:clip}
body{padding-top:var(--safe-top);padding-bottom:var(--safe-bottom);width:100%;overflow-x:clip}
.shell{min-height:calc(100dvh - var(--safe-top) - var(--safe-bottom))}
.sidebar{top:0;padding-top:calc(25px + var(--safe-top));padding-bottom:calc(18px + var(--safe-bottom))}
.main,.hero>div,.stat,.card{min-width:0}
#toast{bottom:calc(20px + var(--safe-bottom))}
dialog{max-height:calc(100dvh - var(--safe-top) - var(--safe-bottom) - 32px)}
.login,.login-form{min-height:calc(100dvh - var(--safe-top) - var(--safe-bottom))}
@media(max-width:700px){
 .main{padding-left:calc(16px + env(safe-area-inset-left,0px));padding-right:calc(16px + env(safe-area-inset-right,0px));padding-bottom:24px}
 .topbar{height:64px;margin-bottom:22px;gap:10px}
 .topbar>.row{flex-wrap:nowrap;gap:9px;min-width:0}
 .topbar>.row:last-child{flex:1;justify-content:flex-end}
 .topbar button{height:40px;width:40px;padding:9px;flex-shrink:0}
 .topbar select{width:145px;max-width:100%;min-width:0;height:40px;font-size:13px;padding:6px 9px}
 .topbar .avatar{width:34px;height:34px;font-size:15px}
 .pagehead{margin-bottom:20px;gap:12px}
 .pagehead h1{font-size:25px;line-height:1.2;letter-spacing:-.7px}
 .pagehead p{font-size:13px;line-height:1.5}
 .hero{padding:18px;grid-template-columns:minmax(0,1fr) 72px;gap:8px;min-height:0;margin-bottom:18px}
 .hero h2{font-size:22px;line-height:1.18;margin:10px 0}
 .hero .eyebrow{font-size:9px;letter-spacing:1.6px}
 .hero img{width:72px;height:86px;justify-self:center;align-self:center}
 .hero p{font-size:12px;line-height:1.5}
 .hero button{font-size:13px;padding:9px 11px;white-space:normal}
 .stats{gap:10px;margin-bottom:20px;align-items:stretch}
 .stat{padding:14px;border-radius:12px}
 .stat>.row{display:grid;grid-template-columns:minmax(0,1fr) 18px;gap:6px;align-items:start;min-height:36px;margin:0}
 .stat>.row svg{width:18px;height:18px}
 .stat p{font-size:11px;line-height:1.45;overflow-wrap:break-word}
 .stat .value{font-size:27px;line-height:1.1;margin:6px 0 8px}
 .card h2{font-size:18px;line-height:1.3}
 .card>.row.between{gap:10px}
 .section-title{margin-top:20px}
}
@media print{body{padding:0}.sidebar{padding:0}}