:root{
  --bg:#0f1115; --bg2:#14171d; --card:#1a1e26; --card2:#20252f;
  --line:#2a303c; --txt:#e9ecf2; --mut:#8b93a3; --mut2:#5d6575;
  --acc:#ff6b35; --acc2:#ff8f5e; --accsoft:rgba(255,107,53,.14);
  --blue:#4f8cff; --green:#3ddc84; --gold:#ffc93c; --red:#ff5c5c;
  --r:16px; --nav-h:64px;
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bot:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.45;overscroll-behavior-y:none}
#app{min-height:100vh;padding-bottom:calc(var(--nav-h) + var(--safe-bot) + 16px)}
button{font-family:inherit;border:none;cursor:pointer;background:none;color:inherit}
input,select{font-family:inherit}
::-webkit-scrollbar{display:none}

/* ---------- TOP BAR ---------- */
.topbar{position:sticky;top:0;z-index:30;padding:calc(10px + var(--safe-top)) 18px 10px;
  background:linear-gradient(180deg,var(--bg) 75%,transparent);display:flex;align-items:center;gap:12px}
.topbar h1{font-size:26px;font-weight:800;letter-spacing:-.5px;margin:0;flex:1}
.topbar h1 .flame{color:var(--acc)}
.brand{display:flex;align-items:center;gap:2px;font-weight:800}
.sync-dot{width:9px;height:9px;border-radius:50%;background:var(--mut2);flex:none}
.sync-dot.ok{background:var(--green)}
.sync-dot.warn{background:var(--gold)}
.sync-dot.off{background:var(--red)}

/* ---------- GENERIC ---------- */
.page{padding:6px 16px 24px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px}
.card h3{margin:0 0 4px;font-size:15px;font-weight:700}
.sub{color:var(--mut);font-size:13px}
.small{font-size:12px;color:var(--mut2)}
.mut{color:var(--mut)}
.acc{color:var(--acc)}
.row{display:flex;align-items:center;gap:10px}
.grow{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;
  padding:14px 18px;font-size:16px;font-weight:700;transition:transform .06s ease,opacity .2s}
.btn:active{transform:scale(.97)}
.btn.primary{background:linear-gradient(135deg,var(--acc),#e8511a);color:#fff;box-shadow:0 6px 22px rgba(255,107,53,.35)}
.btn.ghost{background:var(--card2);border:1px solid var(--line)}
.btn.danger{background:rgba(255,92,92,.12);color:var(--red);border:1px solid rgba(255,92,92,.3)}
.btn.full{width:100%}
.btn.sm{padding:9px 14px;font-size:14px;border-radius:11px}
.chip{padding:7px 14px;border-radius:999px;background:var(--card2);border:1px solid var(--line);
  color:var(--mut);font-size:13px;font-weight:600;white-space:nowrap;flex:none}
.chip.on{background:var(--accsoft);border-color:var(--acc);color:var(--acc2)}
.hscroll{display:flex;gap:8px;overflow-x:auto;padding:2px 0 8px;margin:0 -2px}
.hr{height:1px;background:var(--line);border:none;margin:14px 0}
.empty{text-align:center;padding:38px 20px;color:var(--mut)}
.empty .big{font-size:40px;margin-bottom:10px}

/* ---------- BOTTOM NAV ---------- */
nav.tabs{position:fixed;bottom:0;left:0;right:0;z-index:40;height:calc(var(--nav-h) + var(--safe-bot));
  padding-bottom:var(--safe-bot);display:flex;background:rgba(20,23,29,.92);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line)}
nav.tabs button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  color:var(--mut2);font-size:10.5px;font-weight:600;letter-spacing:.2px}
nav.tabs button svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
nav.tabs button.on{color:var(--acc)}

/* ---------- HOME ---------- */
.next-card{background:linear-gradient(150deg,#221a14,#1a1e26 60%);border:1px solid #3a2a1e;
  border-radius:20px;padding:20px;margin-bottom:14px;position:relative;overflow:hidden}
.next-card::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,53,.22),transparent 70%)}
.next-card .tag{display:inline-block;background:var(--accsoft);color:var(--acc2);font-size:11px;font-weight:800;
  letter-spacing:1.2px;text-transform:uppercase;padding:5px 10px;border-radius:8px;margin-bottom:10px}
.next-card h2{margin:0 0 2px;font-size:24px;font-weight:800;letter-spacing:-.4px}
.next-card .list{margin:14px 0 16px;display:flex;flex-direction:column;gap:9px;position:relative;z-index:1}
.next-card .list .it{display:flex;align-items:center;gap:11px;font-size:14.5px;color:#cfd5e0}
.next-card .list .it img{width:38px;height:38px;border-radius:10px;object-fit:cover;border:1px solid #3a2a1e;background:#000}
.next-card .list .n{width:17px;height:17px;border-radius:6px;background:var(--accsoft);color:var(--acc2);
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;flex:none}
.statgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.stat .v{font-size:22px;font-weight:800;letter-spacing:-.4px}
.stat .l{font-size:11.5px;color:var(--mut);margin-top:2px;text-transform:uppercase;letter-spacing:.6px;font-weight:600}

/* ---------- PROGRAMS ---------- */
.prog-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px}
.prog-card .head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.prog-card .badge{width:42px;height:42px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;flex:none}
.prog-card .badge.a{background:var(--accsoft);color:var(--acc2)}
.prog-card .badge.b{background:rgba(79,140,255,.14);color:#7fabff}
.prog-card h3{margin:0;font-size:17px;font-weight:800}
.prog-card .hd-sub{font-size:12.5px;color:var(--mut);margin-top:1px}
.prog-card .ex-line{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.prog-card .ex-line:last-of-type{border-bottom:none}
.prog-card .ex-line img{width:34px;height:34px;border-radius:9px;object-fit:cover;background:#000;flex:none}
.prog-card .ex-line .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.prog-card .ex-line .tg{color:var(--mut);font-size:12px;font-weight:600;flex:none;font-variant-numeric:tabular-nums}
.prog-card .start-btn{margin-top:12px}

/* ---------- WORKOUT ---------- */
.workout{position:fixed;inset:0;z-index:50;background:var(--bg);display:flex;flex-direction:column}
.wk-head{padding:calc(10px + var(--safe-top)) 16px 10px;border-bottom:1px solid var(--line);
  background:var(--bg2);display:flex;align-items:center;gap:12px}
.wk-head .back{width:38px;height:38px;border-radius:12px;background:var(--card2);display:flex;align-items:center;justify-content:center}
.wk-head .back svg{width:20px;height:20px;stroke:var(--txt);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.wk-head .tt{flex:1;min-width:0}
.wk-head .tt .t1{font-size:17px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wk-head .tt .t2{font-size:12.5px;color:var(--acc);font-weight:700;font-variant-numeric:tabular-nums}
.wk-body{flex:1;overflow-y:auto;padding:14px 16px calc(120px + var(--safe-bot));-webkit-overflow-scrolling:touch}
.wk-foot{position:absolute;bottom:0;left:0;right:0;padding:12px 16px calc(12px + var(--safe-bot));
  background:linear-gradient(0deg,var(--bg) 55%,transparent);display:flex;gap:10px}

.ex-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:14px;overflow:hidden}
.ex-head{display:flex;align-items:center;gap:12px;padding:12px 14px}
.ex-head img{width:56px;height:56px;border-radius:12px;object-fit:cover;background:#000;border:1px solid var(--line);flex:none}
.ex-head .nm{flex:1;min-width:0}
.ex-head .nm .n1{font-size:15.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ex-head .nm .n2{font-size:12px;color:var(--mut);margin-top:2px}
.ex-head .cues-btn{width:34px;height:34px;border-radius:10px;background:var(--card2);display:flex;align-items:center;justify-content:center;flex:none}
.ex-head .cues-btn svg{width:18px;height:18px;stroke:var(--mut);fill:none;stroke-width:2;stroke-linecap:round}
.sets-head,.set-row{display:grid;grid-template-columns:36px minmax(0,1fr) minmax(0,1fr) 48px;gap:8px;align-items:center;padding:0 12px}
.sets-head{padding-bottom:7px;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--mut2)}
.sets-head span{text-align:center}
.sets-head span:first-child{text-align:center}
.set-row{padding-bottom:9px}
.set-row .idx{text-align:center;font-size:13px;font-weight:800;color:var(--mut);font-variant-numeric:tabular-nums;
  background:var(--bg2);border-radius:9px;padding:9px 0}
.set-row .idx.done{background:var(--accsoft);color:var(--acc2)}
.set-cell{display:flex;flex-direction:column;gap:3px}
.set-cell .lbl{font-size:9.5px;color:var(--mut2);text-transform:uppercase;letter-spacing:.5px;font-weight:700;padding-left:3px}
.set-cell .inp{display:flex;align-items:stretch;background:var(--bg2);border:1px solid var(--line);border-radius:11px;overflow:hidden}
.set-cell .inp:focus-within{border-color:var(--acc)}
.set-cell .inp input{flex:1;min-width:0;background:none;border:none;outline:none;color:var(--txt);
  font-size:16.5px;font-weight:700;text-align:center;padding:9px 2px;font-variant-numeric:tabular-nums}
.set-cell .inp input::placeholder{color:var(--mut2);font-weight:600}
.set-cell .stp{width:30px;display:flex;align-items:center;justify-content:center;color:var(--mut);font-size:16px;font-weight:800}
.set-cell .stp:active{color:var(--acc);background:var(--card2)}
.chk{width:46px;height:46px;border-radius:13px;background:var(--card2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;transition:all .15s}
.chk svg{width:21px;height:21px;stroke:var(--mut);fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.chk.done{background:linear-gradient(135deg,var(--acc),#e8511a);border-color:transparent;box-shadow:0 4px 14px rgba(255,107,53,.4)}
.chk.done svg{stroke:#fff}
.chk:disabled{opacity:.35}
.set-done-w{color:var(--green);font-weight:800;font-size:10.5px;text-align:center;padding-top:2px}
.add-set{margin:2px 12px 12px;padding:10px;border-radius:11px;background:transparent;border:1px dashed var(--line);
  color:var(--mut);font-size:13.5px;font-weight:700;width:calc(100% - 24px)}
.add-ex-btn{width:100%;padding:16px;border-radius:var(--r);border:1px dashed var(--line);color:var(--mut);
  font-size:14.5px;font-weight:700;margin-bottom:10px}
.cues{background:var(--bg2);border-top:1px solid var(--line);padding:12px 14px;font-size:13.5px;color:#c6ccd8;display:none}
.cues.open{display:block}
.cues b{color:var(--acc2)}
.cues ul{margin:6px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:4px}

/* ---------- DUOS ---------- */
.duo-block{border:1px solid rgba(255,138,76,.28);border-radius:var(--r);padding:10px 10px 0;margin-bottom:14px;
  background:linear-gradient(180deg,rgba(255,107,53,.05),transparent 70%)}
.duo-block .ex-card{margin-bottom:10px}
.duo-head{font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--acc2);
  padding:2px 4px 10px;text-align:center}
.duo-tag{font-size:9.5px;font-weight:800;letter-spacing:.8px;color:var(--acc2);background:var(--accsoft);
  border-radius:7px;padding:3px 7px;flex:none;margin-right:4px}

/* ---------- HISTORY ---------- */
.hist-group-h{font-size:12px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--mut2);margin:18px 4px 8px}
.hist-item{display:flex;align-items:center;gap:13px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:13px 14px;margin-bottom:9px}
.hist-item .d1{width:46px;text-align:center;background:var(--bg2);border-radius:11px;padding:5px 0;flex:none}
.hist-item .d1 .dd{font-size:18px;font-weight:800;line-height:1.1}
.hist-item .d1 .dm{font-size:9.5px;text-transform:uppercase;color:var(--mut);font-weight:700}
.hist-item .m{flex:1;min-width:0}
.hist-item .m .t{font-size:15px;font-weight:700}
.hist-item .m .s{font-size:12px;color:var(--mut);margin-top:1px}
.hist-item .v{font-size:12.5px;color:var(--acc2);font-weight:800;text-align:right;font-variant-numeric:tabular-nums}
.hist-item .v small{display:block;color:var(--mut2);font-weight:600;font-size:10.5px}

/* ---------- PROGRESS ---------- */
.chart-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px}
.chart-card h3{margin:0 0 2px;font-size:15px;font-weight:700}
.rec-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.rec-row:last-child{border-bottom:none}
.rec-row img{width:40px;height:40px;border-radius:10px;object-fit:cover;background:#000;flex:none}
.rec-row .n{flex:1;min-width:0;font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rec-row .b{text-align:right;font-variant-numeric:tabular-nums}
.rec-row .b .w{font-size:14.5px;font-weight:800;color:var(--gold)}
.rec-row .b .d{font-size:10.5px;color:var(--mut2)}

/* ---------- SETTINGS ---------- */
.set-row-s{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);gap:12px}
.set-row-s:last-child{border-bottom:none}
.set-row-s .l{font-size:15px;font-weight:600}
.set-row-s .l small{display:block;color:var(--mut);font-weight:400;font-size:12px;margin-top:1px}
.numstep{display:flex;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:11px;overflow:hidden}
.numstep button{width:36px;height:38px;font-size:17px;font-weight:800;color:var(--mut)}
.numstep button:active{color:var(--acc)}
.numstep span{min-width:52px;text-align:center;font-weight:800;font-variant-numeric:tabular-nums;font-size:14.5px}
.toggle{position:relative;width:52px;height:31px;border-radius:16px;background:var(--line);transition:background .2s;flex:none}
.toggle.on{background:var(--acc)}
.toggle i{position:absolute;top:3px;left:3px;width:25px;height:25px;border-radius:50%;background:#fff;transition:left .2s}
.toggle.on i{left:24px}
.txtin{background:var(--bg2);border:1px solid var(--line);border-radius:11px;color:var(--txt);
  padding:10px 12px;font-size:15px;font-weight:600;width:110px;text-align:center;outline:none;font-variant-numeric:tabular-nums}
.txtin:focus{border-color:var(--acc)}

/* ---------- MODAL / TOAST ---------- */
#modalRoot .overlay{position:fixed;inset:0;z-index:80;background:rgba(5,7,10,.72);backdrop-filter:blur(4px);
  display:flex;align-items:flex-end;justify-content:center;animation:fade .18s ease}
#modalRoot .sheet{background:var(--bg2);border-radius:24px 24px 0 0;width:100%;max-width:520px;
  padding:22px 20px calc(26px + var(--safe-bot));animation:up .28s cubic-bezier(.2,.9,.3,1);max-height:86vh;overflow-y:auto}
@keyframes up{from{transform:translateY(60px);opacity:0}to{transform:none;opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet h2{margin:0 0 4px;font-size:21px;font-weight:800}
.sumgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.prrow{display:flex;align-items:center;gap:10px;background:rgba(255,201,60,.09);border:1px solid rgba(255,201,60,.25);
  border-radius:12px;padding:10px 13px;margin-bottom:8px;font-size:14px}
.prrow .medal{font-size:18px}
#toast{position:fixed;left:50%;transform:translateX(-50%) translateY(-90px);top:calc(10px + var(--safe-top));z-index:90;
  background:#262c37;border:1px solid var(--line);color:var(--txt);padding:11px 18px;border-radius:14px;
  font-size:14px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.5);transition:transform .3s cubic-bezier(.2,.9,.3,1);
  max-width:88vw;text-align:center}
#toast.show{transform:translateX(-50%) translateY(0)}
#toast.pr{background:#2d2612;border-color:rgba(255,201,60,.4);color:var(--gold)}

/* svg charts */
svg.chart{width:100%;height:auto;display:block}
svg.chart .grid-l{stroke:var(--line);stroke-width:1}
svg.chart .axis{fill:var(--mut2);font-size:10px;font-weight:600}
svg.chart .ln{fill:none;stroke:var(--acc);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
svg.chart .ar{fill:var(--accsoft);opacity:.6}
svg.chart .pt{fill:#0f1115;stroke:var(--acc);stroke-width:2.5}
svg.chart .brr{fill:linear-gradient? none}
svg.chart .bar{fill:url(#gbar)}
svg.chart .val{fill:var(--txt);font-size:10.5px;font-weight:700}
svg.chart .last{fill:var(--acc2);font-size:11px;font-weight:800}

@media (min-width:560px){ .page{max-width:560px;margin:0 auto} .wk-body{max-width:560px;margin:0 auto} }