:root{
  --bg:#060606;--card:#111;--card2:#171717;--line:#2a2a2a;
  --text:#f6f6f6;--muted:#a9a9a9;--yellow:#efff00;--soft:#f4f4ef;
  --danger:#ff5c5c;--ok:#9cff67;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}
body{min-height:100vh}button,input,select,textarea{font:inherit}
button{cursor:pointer}
.shell{max-width:1180px;margin:auto;padding:22px 20px 104px}
.brandbar{background:var(--soft);border-radius:20px;padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:8px;z-index:20;box-shadow:0 10px 40px #0008}
.brandbar img{width:min(320px,48%);height:auto;display:block}
.mode{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.mode button,.btn,.tabbtn{border:0;border-radius:12px;padding:11px 14px;font-weight:950}
.mode button{background:#e7e7df;color:#111}
.mode button.active{background:#111;color:var(--yellow)}
.version{font-size:10px;color:#777;font-weight:900;letter-spacing:.08em}
.hero{padding:34px 4px 18px}
.hero h1{font-size:clamp(38px,6vw,76px);line-height:.98;letter-spacing:-.045em;margin:6px 0}
.hero h1 span{color:var(--yellow)}
.hero p{color:var(--muted);font-size:17px;line-height:1.5;max-width:780px}
.pagehead{padding:28px 4px 12px;display:flex;justify-content:space-between;align-items:end;gap:18px}
.pagehead h2{margin:4px 0 0;font-size:clamp(30px,4vw,48px);letter-spacing:-.035em}
.eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--yellow);font-weight:950}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:18px;padding:18px}
.span3{grid-column:span 3}.span4{grid-column:span 4}.span5{grid-column:span 5}.span6{grid-column:span 6}.span7{grid-column:span 7}.span8{grid-column:span 8}.span9{grid-column:span 9}.span12{grid-column:span 12}
.big{font-size:25px;font-weight:950;margin-top:5px}.muted{color:var(--muted);line-height:1.45}.tiny{font-size:11px}.stat{font-size:36px;font-weight:950;color:var(--yellow);margin-top:8px}
.btn{background:var(--yellow);color:#080808}.btn.secondary{background:#222;color:#fff;border:1px solid #333}.btn.ghost{background:transparent;color:#fff;border:1px solid #333}.btn.danger{background:#311;color:#ff9a9a;border:1px solid #522}.btn.small{padding:8px 10px;font-size:11px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.actions.right{justify-content:flex-end}
.list{margin-top:12px}.row{padding:13px 0;border-bottom:1px solid #242424}.row:last-child{border-bottom:0}.row strong{display:block}
.clickable{cursor:pointer;transition:.15s}.clickable:hover{background:#1b1b1b}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:9px}.chip{font-size:10px;border:1px solid #343434;border-radius:999px;padding:6px 8px;color:#ccc}.chip.yellow{color:#111;background:var(--yellow);border-color:var(--yellow);font-weight:900}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 8px;font-size:10px;font-weight:900}.badge.ok{background:#162911;color:var(--ok)}.badge.warn{background:#302b0b;color:#fff07a}.badge.danger{background:#321414;color:#ff9b9b}
.section{display:none}.section.active{display:block}
.nav{position:fixed;left:0;right:0;bottom:0;background:#0b0b0bf2;border-top:1px solid #222;z-index:25;backdrop-filter:blur(10px)}
.navin{max-width:1180px;margin:auto;display:flex;justify-content:center;gap:7px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));overflow:auto}
.nav button{white-space:nowrap;border:0;border-radius:12px;background:transparent;color:#aaa;padding:11px 14px;font-weight:900}
.nav button.active{background:var(--yellow);color:#111}
input,select,textarea{width:100%;background:#151515;color:#fff;border:1px solid #343434;border-radius:12px;padding:12px;outline:none}
input:focus,select:focus,textarea:focus{border-color:#7a8200;box-shadow:0 0 0 3px #efff0012}
textarea{min-height:92px;resize:vertical}.field{margin:12px 0}.field label{display:block;font-size:12px;font-weight:900;margin-bottom:6px;color:#ddd}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal{position:fixed;inset:0;background:#000d;z-index:50;display:none;align-items:flex-end;justify-content:center}.modal.open{display:flex}
.sheet{width:min(760px,100%);max-height:94vh;overflow:auto;background:#101010;border:1px solid #303030;border-radius:24px 24px 0 0;padding:22px 18px 34px}
.sheet.wide{width:min(1050px,100%)}.sheet h2{font-size:32px;letter-spacing:-.03em;margin:6px 0 16px}
.full{position:fixed;inset:0;background:#070707;z-index:55;display:none;overflow:auto}.full.open{display:block}.fullin{max-width:980px;margin:auto;padding:24px 18px 80px}
.closex{float:right;background:#222;border:1px solid #333;color:#fff;border-radius:12px;padding:9px 11px}
.exercise-card{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid #242424}
.workout-card{padding:15px;border:1px solid #292929;border-radius:16px;background:#131313;margin:10px 0}
.setline{display:grid;grid-template-columns:42px 1fr 1fr 72px;gap:8px;align-items:center;margin:8px 0}.setnum{width:34px;height:34px;border-radius:10px;background:#222;display:grid;place-items:center;font-weight:900}
.prbanner{display:none;background:var(--yellow);color:#080808;border-radius:18px;padding:16px;margin:15px 0}.prbanner.show{display:block}.prbanner .huge{font-size:34px;font-weight:1000}
.record{border-left:4px solid var(--yellow);padding-left:13px}
.progressbar{height:9px;background:#262626;border-radius:999px;overflow:hidden;margin:10px 0}.progressbar div{height:100%;background:var(--yellow);width:0}
.mapmock{height:180px;border-radius:16px;background:radial-gradient(circle at 22% 30%,#444 0 2px,transparent 3px),linear-gradient(135deg,#1d1d1d,#0c0c0c);position:relative;overflow:hidden}.route{position:absolute;left:12%;top:52%;width:72%;height:4px;background:var(--yellow);transform:rotate(-12deg);border-radius:999px;box-shadow:72px -28px 0 -1px var(--yellow),132px 18px 0 -1px var(--yellow)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.toolbar input{max-width:280px}.tabs{display:flex;gap:7px;flex-wrap:wrap}.tabbtn{background:#222;color:#fff;border:1px solid #333}.tabbtn.active{background:var(--yellow);color:#111;border-color:var(--yellow)}
.kpirow{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.kpi{background:#151515;border:1px solid #292929;border-radius:14px;padding:13px}.kpi b{display:block;font-size:24px;color:var(--yellow)}
.empty{padding:24px;text-align:center;color:#888;border:1px dashed #333;border-radius:16px}
.toast{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:90;background:#222;border:1px solid #333;border-radius:12px;padding:11px 15px;display:none;max-width:90%;box-shadow:0 10px 30px #0008}.toast.show{display:block}
#shareCanvas{display:none}
@media(max-width:820px){
  .span3,.span4,.span5,.span6,.span7,.span8,.span9{grid-column:span 12}
  .kpirow{grid-template-columns:1fr 1fr}.brandbar{flex-direction:column;align-items:flex-start}.brandbar img{width:90%;max-width:320px}
  .pagehead{align-items:flex-start;flex-direction:column}.formgrid{grid-template-columns:1fr}.setline{grid-template-columns:36px 1fr 1fr}.setline .btn{grid-column:2/4}
  .shell{padding:14px 14px 104px}.hero{padding-top:28px}.navin{justify-content:flex-start}
}

.sharefull{max-width:760px}.sharepreview{margin:18px auto;max-width:430px;background:#111;border:1px solid #2c2c2c;border-radius:18px;padding:10px}.sharepreview img{display:block;width:100%;height:auto;border-radius:12px}.shareactions{justify-content:center}.shareactions .btn{min-width:170px}@media(max-width:620px){.shareactions{display:grid;grid-template-columns:1fr}.shareactions .btn{width:100%}}


/* v0.3 progress layer */
.progress-kpis .kpi small{display:block;margin-top:5px;color:var(--muted);font-size:11px;font-weight:700}
.progress-row{display:flex;justify-content:space-between;gap:14px;align-items:center}
.progress-arrow{font-size:26px;color:var(--yellow);font-weight:900}
.progress-title{font-size:clamp(40px,6vw,68px);letter-spacing:-.045em;margin:6px 0}
.chartbox{background:#0d0d0d;border:1px solid #262626;border-radius:16px;padding:14px;margin-top:10px}
.charthead{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:6px}
.charthead span{color:var(--yellow);font-weight:950}
.chartbox svg{width:100%;height:auto;display:block;overflow:visible}
.chartline{fill:none;stroke:var(--yellow);stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.chartpoints circle{fill:#070707;stroke:var(--yellow);stroke-width:4}
.axis{stroke:#393939;stroke-width:2}
.chartlabels text{fill:#8f8f8f;font-size:18px;font-weight:700}
.bodymetric{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid #242424}
.bodymetric:last-child{border-bottom:0}.bodymetric span{color:var(--muted)}.bodymetric b{color:#fff}
.achievement-card{background:#101010}
@media(max-width:820px){.progress-kpis{grid-template-columns:1fr 1fr}.chartlabels text{font-size:22px}}


/* v0.4 pilot + trainer engine */
.checkgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.checkgrid label{display:flex;gap:8px;align-items:center;background:#111;border:1px solid #2a2a2a;border-radius:12px;padding:11px;color:#ddd;font-weight:700}
.checkgrid input{width:auto}
.notice{border-radius:14px;padding:14px 16px;margin-top:14px;border:1px solid #333}
.notice strong{display:block;margin-bottom:4px}
.okbox{background:#111b0a;border-color:#324517}
.warnbox{background:#1c1707;border-color:#514516}
.smallcopy{font-size:12px}
#pilotMode.active{background:var(--yellow);color:#070707}
@media(max-width:760px){
  .checkgrid{grid-template-columns:1fr 1fr}
}


/* v0.4.1 pilot switching + student workout adjustments */
.tinybtn{padding:5px 8px!important;font-size:9px!important;border-radius:999px!important}
.serieslabel{margin:12px 0 6px;color:#ddd;font-size:12px;font-weight:900}
.completedsets{margin-top:12px;padding:12px;border-radius:12px;border:1px solid #274322;background:#101c0e;color:#a8ff91;font-size:12px;font-weight:900}