:root{
  color-scheme: light;
  --bg:#f4f4f1; --surface:#ffffff; --surface-2:#f0efeb; --border:#e1e0da;
  --text:#121211; --text-2:#55544f; --muted:#86857e;
  --accent:#2a78d6; --accent-ink:#ffffff; --accent-soft:#e3eefb;
  --good:#1e7b45; --good-soft:#e2f3e8;
  --warn:#9a6200; --warn-soft:#fbf0d9;
  --crit:#c0322f; --crit-soft:#fbe4e3;
  --series-1:#2a78d6; --series-2:#eb6834;
  --grid:#e7e6e1;
  --radius:14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --bg:#121211; --surface:#1c1c1b; --surface-2:#262624; --border:#33332f;
    --text:#f0efec; --text-2:#c3c2b7; --muted:#8f8e86;
    --accent:#3987e5; --accent-ink:#ffffff; --accent-soft:#1d2d42;
    --good:#4cc27c; --good-soft:#17301f;
    --warn:#e5a93a; --warn-soft:#352812;
    --crit:#f07673; --crit-soft:#3a1c1b;
    --series-1:#3987e5; --series-2:#d95926;
    --grid:#2c2c29;
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#121211; --surface:#1c1c1b; --surface-2:#262624; --border:#33332f;
  --text:#f0efec; --text-2:#c3c2b7; --muted:#8f8e86;
  --accent:#3987e5; --accent-ink:#ffffff; --accent-soft:#1d2d42;
  --good:#4cc27c; --good-soft:#17301f;
  --warn:#e5a93a; --warn-soft:#352812;
  --crit:#f07673; --crit-soft:#3a1c1b;
  --series-1:#3987e5; --series-2:#d95926;
  --grid:#2c2c29;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit;color:inherit}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
nav.side{position:sticky;top:0;height:100vh;padding:20px 12px;border-right:1px solid var(--border);background:var(--surface)}
.brand{font-weight:700;font-size:18px;padding:4px 12px 18px}
.brand small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.navbtn{display:flex;align-items:center;gap:10px;width:100%;padding:12px;border:0;background:none;border-radius:10px;cursor:pointer;text-align:left;color:var(--text-2)}
.navbtn svg{width:20px;height:20px;flex:none}
.navbtn.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
main{padding:24px 28px 40px;max-width:1100px;width:100%}
h1{font-size:24px;margin:0 0 4px}
h2{font-size:18px;margin:0 0 12px}
h3{font-size:16px;margin:0}
.sub{color:var(--text-2);margin:0 0 18px}
.grid2{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;align-items:start}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.stack>*+*{margin-top:12px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{border:1px solid var(--border);background:var(--surface);padding:8px 14px;border-radius:999px;cursor:pointer;min-height:40px}
.chip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:12px;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--text-2);white-space:nowrap}
.badge.knee{background:var(--warn-soft);color:var(--warn)}
.badge.consult{background:var(--crit-soft);color:var(--crit)}
.badge.deload{background:var(--accent-soft);color:var(--accent)}
.ex{display:grid;grid-template-columns:72px 1fr auto;gap:6px 12px;align-items:start}
.thumb{width:72px;height:56px;padding:0;border:1px solid var(--border);border-radius:10px;background:var(--surface-2);cursor:pointer;overflow:hidden}
.thumb svg{width:100%;height:100%;display:block}
.anim-wrap{border-radius:14px;background:var(--surface-2);margin-bottom:10px;position:relative}
.anim-wrap svg{display:block;width:100%;height:auto}
.anim-wrap .lbl{position:absolute;left:10px;top:8px;font-size:12px;font-weight:600;color:var(--text-2)}
.frames{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px}
.frames figure{margin:0;background:var(--surface-2);border-radius:12px;overflow:hidden}
.frames svg{display:block;width:100%;height:auto}
.frames figcaption{font-size:12px;color:var(--text-2);padding:4px 10px 8px}
.ex .meta{color:var(--text-2);font-size:14px}
.ex .last{font-size:14px;color:var(--muted)}
.ex .rec{font-size:14px}
.ex .rec b{color:var(--accent)}
.ex details{grid-column:1/-1;font-size:14px;color:var(--text-2)}
.ex summary{cursor:pointer;color:var(--muted)}
.done{color:var(--good);font-size:14px;font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:12px 16px;min-height:48px;cursor:pointer;background:var(--accent);color:var(--accent-ink);font-weight:600;text-decoration:none}
.btn.ghost{background:var(--surface-2);color:var(--text)}
.btn.block{width:100%}
.btn.sm{min-height:40px;padding:8px 12px;font-size:14px}
.alert{border-radius:var(--radius);padding:14px 16px;border:1px solid transparent}
.alert b{display:block;margin-bottom:2px}
.alert.stop{background:var(--crit-soft);border-color:var(--crit);color:var(--text)}
.alert.stop b{color:var(--crit)}
.alert.warn{background:var(--warn-soft)}
.alert.warn b{color:var(--warn)}
.alert.good{background:var(--good-soft)}
.alert.good b{color:var(--good)}
.alert.info{background:var(--accent-soft)}
.alert.info b{color:var(--accent)}
.tag{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-right:6px}
/* checklist */
.chk{display:grid;gap:14px}
.chk-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}
.bar{height:8px;border-radius:4px;background:var(--surface-2);overflow:hidden;grid-column:1/-1}
.bar i{display:block;height:100%;background:var(--accent);border-radius:4px}
.bar i.ok{background:var(--good)}
.toggle{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 12px;border:1px solid var(--border);border-radius:12px;cursor:pointer;background:var(--surface);width:100%;text-align:left}
.toggle .box{width:28px;height:28px;border-radius:8px;border:2px solid var(--border);display:grid;place-items:center;flex:none}
.toggle.on .box{background:var(--good);border-color:var(--good);color:#fff}
.mini{display:flex;gap:6px}
/* form */
label.f{display:block;font-weight:600;margin:16px 0 8px}
select.big{width:100%;min-height:52px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:var(--surface)}
.stepper{display:grid;grid-template-columns:60px 1fr 60px;gap:8px}
.stepper button{min-height:56px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);font-size:24px;cursor:pointer}
.stepper input{min-height:56px;border-radius:12px;border:1px solid var(--border);background:var(--surface);text-align:center;font-size:22px;font-weight:600;width:100%}
.seg{display:grid;gap:6px}
.seg button{min-height:52px;border-radius:10px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-weight:600}
.seg button.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.seg.rpe{grid-template-columns:repeat(8,1fr)}
.seg.pain{grid-template-columns:repeat(11,1fr)}
.seg.pain button.on.p-ok{background:var(--good);border-color:var(--good);color:#fff}
.seg.pain button.on.p-warn{background:var(--warn);border-color:var(--warn);color:#fff}
.seg.pain button.on.p-stop{background:var(--crit);border-color:var(--crit);color:#fff}
.painhint{font-size:13px;color:var(--text-2);margin-top:6px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.numin{flex:1;min-width:0;width:100%;min-height:52px;border-radius:12px;border:1px solid var(--border);background:var(--surface);padding:0 14px;font-size:20px;font-weight:600}
.chatwrap{display:flex;flex-direction:column;min-height:calc(100vh - 210px)}
.chat{display:flex;flex-direction:column;gap:10px;padding:4px 0 12px;flex:1}
.msg{max-width:86%;padding:10px 14px;border-radius:16px;line-height:1.45;white-space:pre-line}
.msg.me{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:4px}
.msg.coach{align-self:flex-start;background:var(--surface);border:1px solid var(--border);border-bottom-left-radius:4px}
.msg.stop{border-color:var(--crit);background:var(--crit-soft)}
.msg .time{font-size:11px;opacity:.65;margin-top:4px}
.msg.typing{color:var(--muted);font-style:italic}
.chg{margin-top:8px;padding:8px 10px;border-radius:10px;background:var(--good-soft);font-size:14px;white-space:normal}
.chg b{color:var(--good)}
.qchips{display:flex;gap:8px;overflow-x:auto;padding:4px 0 8px;scrollbar-width:none}
.qchips .chip{white-space:nowrap;font-size:14px}
.composer{position:sticky;bottom:0;background:var(--bg);padding:8px 0 10px;display:flex;gap:8px;align-items:flex-end;z-index:3}
.composer textarea{flex:1;min-height:52px;max-height:140px;border-radius:14px;border:1px solid var(--border);padding:13px 14px;background:var(--surface);resize:none;font:inherit;color:inherit}
.composer .btn{min-width:56px}
.segtabs{display:inline-flex;background:var(--surface-2);border-radius:12px;padding:4px;margin-bottom:14px}
.segtabs button{border:0;background:none;padding:10px 18px;border-radius:9px;cursor:pointer;font-weight:600;color:var(--text-2);min-height:44px}
.segtabs button.on{background:var(--surface);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.chatgrid{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;align-items:start}
.chatgrid>*,.grid2>*,.chatwrap,.composer{min-width:0}
main{min-width:0}
@media (max-width:820px){.chatgrid{grid-template-columns:1fr}.desk-only{display:none}.composer{bottom:calc(62px + env(safe-area-inset-bottom))}.chatwrap{min-height:calc(100vh - 260px)}}
.painrow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;font-weight:600}
.stepper.sm{grid-template-columns:52px 56px 52px;gap:6px}
.stepper.sm button{min-height:48px;font-size:22px}
.stepper output{display:grid;place-items:center;font-size:22px;font-weight:700;border:1px solid var(--border);border-radius:12px;background:var(--surface)}
.techlink{grid-column:1/-1;justify-self:start;border:0;background:none;color:var(--accent);font-weight:600;font-size:14px;padding:6px 0;min-height:36px;cursor:pointer}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}
.sheet{background:var(--surface);border-radius:18px;max-width:620px;width:100%;max-height:90vh;overflow:auto;padding:18px}
.sheet header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.sheet header h2{margin:0}
.media{border-radius:14px;background:var(--surface-2);aspect-ratio:16/9;display:grid;place-items:center;text-align:center;color:var(--text-2);padding:16px;margin-bottom:12px;font-size:14px}
.media .play{width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:22px;margin:0 auto 8px}
.sheet h3{margin:16px 0 6px}
.sheet ol,.sheet ul{margin:0;padding-left:20px}
.sheet li{margin:4px 0}
@media (max-width:820px){.modal{align-items:flex-end;padding:0}.sheet{border-radius:18px 18px 0 0;max-height:88vh;padding-bottom:calc(18px + env(safe-area-inset-bottom))}}
/* history */
.sess h3{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}
.sets{margin:8px 0 0;padding:0;list-style:none;font-size:14px}
.sets li{padding:6px 0;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sets li span:last-child{color:var(--text-2)}
.pain-pill{font-weight:600}
.p-ok{color:var(--good)} .p-warn{color:var(--warn)} .p-stop{color:var(--crit)}
/* charts */
.chart{position:relative;width:100%}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .tt{position:absolute;pointer-events:none;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:8px 10px;font-size:13px;box-shadow:0 4px 14px rgba(0,0,0,.12);white-space:nowrap;display:none;z-index:2}
.chart .tt .sw{display:inline-block;width:10px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.legend{display:flex;gap:16px;font-size:13px;color:var(--text-2);margin-bottom:6px}
.legend .sw{display:inline-block;width:14px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.stat{background:var(--surface-2);border-radius:12px;padding:10px 12px}
.stat .v{font-size:22px;font-weight:700}
.stat .l{font-size:12px;color:var(--text-2)}
table{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}
th{color:var(--text-2);font-weight:600}
details.tbl summary{cursor:pointer;color:var(--text-2);font-size:14px;margin-top:10px}
.mock{font-size:12px;color:var(--muted);margin-top:24px}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:12px 18px;border-radius:12px;font-weight:600;display:none;z-index:10;max-width:90vw}
/* mobile */
@media (max-width: 820px){
  .app{grid-template-columns:1fr}
  nav.side{position:fixed;bottom:0;left:0;right:0;top:auto;height:auto;display:grid;grid-template-columns:repeat(5,1fr);padding:6px 4px calc(6px + env(safe-area-inset-bottom));border-right:0;border-top:1px solid var(--border);z-index:5}
  .brand{display:none}
  .navbtn{flex-direction:column;gap:2px;font-size:11px;padding:8px 2px;text-align:center;justify-content:center}
  .navbtn.on{background:none}
  main{padding:16px 16px 100px}
  .grid2{grid-template-columns:1fr}
  .seg.pain{grid-template-columns:repeat(6,1fr)}
  .seg.rpe{grid-template-columns:repeat(4,1fr)}
  .two{grid-template-columns:1fr}
  h1{font-size:21px}
}

/* --- приложение --- */
.login{max-width:420px;margin:12vh auto;padding:0 16px}
.login .card{padding:24px}
.login input{width:100%;min-height:52px;border-radius:12px;border:1px solid var(--border);background:var(--surface);padding:0 14px;font-size:18px;margin:12px 0}
.status{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--good);display:inline-block}
.dot.busy{background:var(--warn);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.3}}
.empty{color:var(--muted);padding:12px 0}
.settings label{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--border)}
.settings input[type=date],.settings input[type=number]{min-height:44px;border-radius:10px;border:1px solid var(--border);background:var(--surface);padding:0 10px;font:inherit;color:inherit}
.settings input[type=checkbox]{width:24px;height:24px}
@media (max-width:820px){
  .ex{grid-template-columns:60px 1fr}
  .thumb{width:60px;height:48px}
  .ex > .btn.sm{grid-column:2;justify-self:start;min-width:140px}
  .ex > .techlink{grid-column:1/-1}
}
.chat > *{scroll-margin-bottom:140px}
@media (max-width:820px){.chat > *{scroll-margin-bottom:200px}}

/* --- онбординг --- */
.top{display:flex;gap:12px;align-items:baseline;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--surface)}
.top b{font-size:18px}.muted{color:var(--muted);font-weight:400}
main.onbmain{max-width:1100px;margin:0 auto;padding:12px 16px 120px}
.narrow{max-width:560px;margin:0 auto}.narrow.wide2{max-width:720px}
.numin.wide{width:100%;margin:6px 0}
.stepper-bar{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:10px 0 16px;font-size:13px;color:var(--muted);scrollbar-width:none}
.stepper-bar span{white-space:nowrap}.stepper-bar span.cur{color:var(--accent);font-weight:700}.stepper-bar span.done{color:var(--good)}
.stepper-bar i{flex:0 0 14px;height:1px;background:var(--border)}
.choice{display:grid;gap:12px;margin-top:8px}
.bigchoice{text-align:left;border:1px solid var(--border);background:var(--surface);border-radius:14px;padding:16px;cursor:pointer;min-height:72px;color:inherit}
.bigchoice:hover{border-color:var(--accent)}.bigchoice b{display:block;font-size:17px;margin-bottom:4px}.bigchoice span{color:var(--text-2);font-size:14px}
.paste{width:100%;min-height:280px;border-radius:12px;border:1px solid var(--border);background:var(--surface);padding:12px;font:14px/1.45 ui-monospace,Menlo,monospace;color:inherit;resize:vertical}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px;flex-wrap:wrap}
.qline{display:flex;gap:10px;align-items:center}
.tblwrap{overflow-x:auto;margin:0 -4px}
table.edit{min-width:720px}
table.edit td{vertical-align:top}
table.edit input,table.edit select{width:100%;min-height:40px;border:1px solid var(--border);border-radius:8px;background:var(--surface);padding:0 8px;font:inherit;color:inherit}
table.edit input[type=number]{width:70px}
table.edit tr.flag{background:var(--warn-soft)}
table.edit .bad{border-color:var(--warn);border-width:2px}
table.edit .raw{color:var(--text-2);font-size:13px;max-width:160px}
.why{font-size:12px;color:var(--warn);margin-top:4px}
.field{border:1px solid var(--border);border-radius:12px;padding:12px}
.flagbox{border-color:var(--warn);background:var(--warn-soft)}
.sticky-actions{position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;background:var(--bg);margin-top:14px;flex-wrap:wrap}
.progress{height:6px;background:var(--surface-2);border-radius:3px;overflow:hidden;margin-bottom:6px}.progress i{display:block;height:100%;background:var(--accent)}
.chkline input{width:24px;height:24px}
.thumbtxt{font-size:10px;color:var(--text-2);padding:4px;display:block;line-height:1.2}
@media (max-width:820px){.sticky-actions{padding:8px 0}.sticky-actions .painhint{display:none}.sticky-actions .btn{flex:1}}

.navfoot{margin-top:24px;padding:12px;border-top:1px solid var(--border);display:grid;gap:8px;font-size:13px;color:var(--text-2)}
.navfoot span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mtop{display:none}
@media (max-width:820px){.navfoot{display:none}.mtop{display:flex;align-items:center;gap:10px;margin:-4px 0 12px}.mtop span{flex:1;font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
