:root{
  --bg:#020617;--card:#0f172a;--card2:#111c33;--line:#1e293b;--line2:#334155;
  --text:#e2e8f0;--muted:#94a3b8;--dim:#64748b;--amber:#f59e0b;--amber2:#fbbf24;--amberdim:rgba(245,158,11,.14);
  --green:#22c55e;--red:#ef4444;--blue:#38bdf8;
  --safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",system-ui,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
body{min-height:100vh;min-height:100dvh;padding-bottom:calc(76px + var(--safe-b))}
button,input,select{font:inherit;color:inherit}
.num{font-variant-numeric:tabular-nums}
header.top{position:sticky;top:0;z-index:20;padding:calc(10px + var(--safe-t)) 16px 10px;background:rgba(2,6,23,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
header.top img{width:30px;height:30px;border-radius:8px}
header.top h1{font-size:17px;margin:0;letter-spacing:.3px;font-weight:700}
header.top h1 span{color:var(--amber)}
header.top .sub{margin-left:auto;font-size:12px;color:var(--muted);text-align:right}
main{max-width:640px;margin:0 auto;padding:14px 14px 24px}
.tab{display:none;animation:fade .18s ease}
.tab.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:12px}
.card h2{font-size:12px;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted);margin:0 0 10px;font-weight:600;display:flex;align-items:center;gap:8px}
.card h2 .r{margin-left:auto;text-transform:none;letter-spacing:0;font-weight:500}
.big{font-size:40px;font-weight:800;letter-spacing:-1px;line-height:1}
.big small{font-size:15px;color:var(--muted);font-weight:500;letter-spacing:0}
.amber{color:var(--amber)} .muted{color:var(--muted)} .dim{color:var(--dim)} .green{color:var(--green)} .red{color:var(--red)}
.row{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.bar{height:10px;background:#0b1222;border:1px solid var(--line);border-radius:99px;overflow:hidden;position:relative}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,#b45309,var(--amber),var(--amber2));border-radius:99px;transition:width .4s ease}
.bar.green>i{background:linear-gradient(90deg,#15803d,var(--green))}
.bar .mark{position:absolute;top:-2px;bottom:-2px;width:2px;background:#fff8}
.stat{background:#0b1222;border:1px solid var(--line);border-radius:12px;padding:10px}
.stat .k{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px}
.stat .v{font-size:20px;font-weight:700;margin-top:3px}
.stat .t{font-size:12px;color:var(--dim);margin-top:2px}
.cd{text-align:center;background:#0b1222;border:1px solid var(--line);border-radius:12px;padding:10px 4px}
.cd b{display:block;font-size:26px;font-weight:800;color:var(--amber)}
.cd span{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 10px;border-radius:99px;background:var(--amberdim);color:var(--amber2);border:1px solid rgba(245,158,11,.3);font-weight:600}
.pill.g{background:rgba(34,197,94,.12);color:#4ade80;border-color:rgba(34,197,94,.3)}
.pill.s{background:#1e293b;color:var(--muted);border-color:var(--line2)}
.btn{appearance:none;border:1px solid var(--line2);background:#1e293b;border-radius:12px;padding:11px 14px;font-weight:600;font-size:15px;cursor:pointer;transition:transform .06s,background .15s}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--amber);border-color:var(--amber);color:#111}
.btn.primary:disabled{opacity:.5}
.btn.ghost{background:transparent}
.btn.sm{padding:7px 11px;font-size:13px;border-radius:10px}
.btn.danger{color:#fca5a5;border-color:#7f1d1d;background:rgba(127,29,29,.25)}
.btn.block{width:100%}
.btn.on{background:var(--amberdim);border-color:var(--amber);color:var(--amber2)}
input[type=text],input[type=number],input[type=date],input[inputmode]{width:100%;background:#0b1222;border:1px solid var(--line2);border-radius:10px;padding:10px 11px;font-size:16px;outline:none;min-width:0}
input:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,158,11,.15)}
input[type=date]{color-scheme:dark}
label.f{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;border:1px solid var(--line2);background:#0b1222;border-radius:12px;padding:8px 12px;font-size:13px;font-weight:600;cursor:pointer;text-align:left;position:relative}
.chip small{display:block;color:var(--muted);font-weight:500;font-size:11px}
.chip.on{border-color:var(--amber);background:var(--amberdim)}
.chip .nx{position:absolute;top:-7px;right:-4px;font-size:9px;background:var(--amber);color:#111;border-radius:99px;padding:1px 6px;font-weight:800}
.ex{border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px;background:#0b1222}
.ex.fin{border-color:rgba(245,158,11,.45);box-shadow:inset 0 0 0 1px rgba(245,158,11,.08)}
.ex h3{margin:0;font-size:15px;font-weight:700}
.ex .meta{font-size:12px;color:var(--muted);margin-top:3px}
.ex .last{font-size:12px;color:var(--blue);margin-top:5px}
.sets{margin-top:10px;display:grid;gap:7px}
.set{display:grid;grid-template-columns:28px 1fr 1fr 44px;gap:8px;align-items:center}
.set .n{font-size:12px;color:var(--dim);text-align:center;font-weight:700}
.set input{padding:9px 10px;text-align:center}
.set.done input{border-color:rgba(34,197,94,.5);background:rgba(34,197,94,.06)}
.chk{width:44px;height:42px;border-radius:10px;border:1px solid var(--line2);background:#0f172a;display:grid;place-items:center;cursor:pointer;font-size:20px;color:transparent}
.chk.on{background:var(--green);border-color:var(--green);color:#052e12}
.sethead{display:grid;grid-template-columns:28px 1fr 1fr 44px;gap:8px;font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:1px;text-align:center}
.rest{position:sticky;top:calc(56px + var(--safe-t));z-index:10}
.rest .time{font-size:34px;font-weight:800;min-width:96px}
.rest.running .time{color:var(--amber)}
.rest.ding{animation:ding .6s ease 3}
@keyframes ding{50%{background:rgba(245,158,11,.25)}}
details.sess{border:1px solid var(--line);border-radius:14px;background:#0b1222;margin-bottom:10px;overflow:hidden}
details.sess summary{list-style:none;padding:12px;cursor:pointer;display:flex;align-items:center;gap:10px}
details.sess summary::-webkit-details-marker{display:none}
details.sess summary .chev{margin-left:auto;color:var(--dim);transition:transform .2s}
details.sess[open] summary .chev{transform:rotate(90deg)}
details.sess .body{padding:0 12px 12px;border-top:1px solid var(--line)}
.exlog{padding:8px 0;border-bottom:1px dashed var(--line)}
.exlog:last-of-type{border-bottom:0}
.exlog b{font-size:14px}
.exlog .s{font-size:13px;color:var(--muted);margin-top:3px}
.list{display:grid;gap:8px}
.item{display:flex;align-items:center;gap:10px;background:#0b1222;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.item .nm{font-weight:600;font-size:14px;word-break:break-word}
.item .sm{font-size:12px;color:var(--muted)}
.item .p{margin-left:auto;font-weight:800;color:var(--amber);white-space:nowrap}
.x{border:0;background:transparent;color:var(--dim);font-size:20px;padding:2px 6px;cursor:pointer}
.qa{display:flex;flex-wrap:wrap;gap:8px}
.qa button{border:1px solid var(--line2);background:#0b1222;border-radius:10px;padding:8px 10px;font-size:13px;cursor:pointer;font-weight:600;position:relative}
.qa button small{color:var(--amber);margin-left:4px}
.qa.edit button{border-style:dashed;border-color:#7f1d1d}
.qa.edit button::after{content:"×";position:absolute;top:-8px;right:-6px;background:var(--red);color:#fff;border-radius:99px;width:18px;height:18px;font-size:13px;line-height:18px;text-align:center}
table.m{width:100%;border-collapse:collapse;font-size:13px}
table.m th{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.8px;text-align:right;padding:6px 4px;font-weight:600}
table.m td{text-align:right;padding:8px 4px;border-top:1px solid var(--line)}
table.m th:first-child,table.m td:first-child{text-align:left}
table.m th,table.m td{padding-left:3px;padding-right:3px}
svg.chart{width:100%;height:auto;display:block}
.ring{position:relative;width:118px;height:118px;flex:0 0 auto}
.ring svg{transform:rotate(-90deg)}
.ring .c{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ring .c b{font-size:20px;display:block}
.ring .c span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(6,1fr);background:rgba(2,6,23,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px calc(6px + var(--safe-b))}
nav.tabs button{background:none;border:0;color:var(--dim);font-size:10.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 0;cursor:pointer;letter-spacing:.3px}
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(--amber)}
.toast{position:fixed;left:50%;bottom:calc(88px + var(--safe-b));transform:translateX(-50%) translateY(20px);background:#f8fafc;color:#0f172a;padding:10px 16px;border-radius:12px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:50;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.empty{text-align:center;color:var(--dim);padding:18px 8px;font-size:14px}
.sep{height:1px;background:var(--line);margin:12px 0}
.toggle{display:flex;align-items:center;gap:10px;cursor:pointer;user-select:none}
.toggle .chk{width:34px;height:32px;font-size:16px}
.foot{font-size:11px;color:var(--dim);text-align:center;margin-top:16px}
input::placeholder{color:#475569;opacity:1}
.sync-badge{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line2);background:#0b1222;border-radius:99px;padding:4px 9px;font-size:11px;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap}
.sync-badge i,.dot{width:8px;height:8px;border-radius:99px;background:var(--dim);display:inline-block;flex:0 0 auto}
.s-synced i,.dot.s-synced{background:var(--green)}
.s-syncing i,.dot.s-syncing{background:var(--amber);animation:pulse 1s infinite}
.s-offline i,.dot.s-offline{background:#94a3b8}
.s-error i,.dot.s-error{background:var(--red)}
.sync-badge.s-error{color:#fca5a5;border-color:#7f1d1d}
@keyframes pulse{50%{opacity:.35}}
.gear{background:none;border:0;padding:4px;color:var(--muted);cursor:pointer;display:grid;place-items:center}
.gear svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.gear.on{color:var(--amber)}
input[type=password]{width:100%;background:#0b1222;border:1px solid var(--line2);border-radius:10px;padding:10px 11px;font-size:16px;outline:none}
input[type=password]:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,158,11,.15)}
[hidden]{display:none!important}
@media (max-width:380px){.sync-badge span{display:none}header.top h1{font-size:15px}}
/* Stack tab */
.phase .phead{margin-bottom:6px}
.phase .ptitle{font-size:16px;font-weight:800}
.phase.done{border-color:rgba(34,197,94,.45)}
.supp{border-top:1px solid var(--line);padding:10px 0 8px}
.supp .sn{font-weight:700;font-size:14px}
.supp .sd{font-size:12px;color:var(--muted);margin-top:2px}
.supp .sb{font-size:13px;color:var(--text);opacity:.86;margin-top:4px;line-height:1.4}
.supp.cre .sn::after{content:"HOME";margin-left:6px;font-size:9px;font-weight:800;letter-spacing:.6px;color:var(--amber2);background:var(--amberdim);border:1px solid rgba(245,158,11,.3);border-radius:99px;padding:1px 6px;vertical-align:2px}
.amz{display:inline-block;margin-left:2px;font-size:11.5px;font-weight:700;color:var(--amber2);text-decoration:none;border:1px solid rgba(245,158,11,.3);border-radius:7px;padding:1px 7px;background:var(--amberdim);white-space:nowrap}
.chk.sm{width:34px;height:32px;font-size:16px;flex:0 0 auto}
.stchk{flex:0 0 auto}
details.fold summary{list-style:none;cursor:pointer}
details.fold summary::-webkit-details-marker{display:none}
details.fold summary h2{margin:0}
details.fold[open] summary h2{margin-bottom:10px}
details.fold .chev{font-size:18px;color:var(--dim);transition:transform .2s;letter-spacing:0}
details.fold[open] .chev{transform:rotate(90deg)}
table.cmp td small{display:block;font-size:10px;color:var(--dim)}
table.cmp td,table.cmp th{vertical-align:top}
.cmpnote{font-size:13px;color:var(--muted);line-height:1.45;margin-top:8px}
.cmpnote b{display:block;font-size:12px}
ol.steps{margin:10px 0 4px;padding-left:20px;font-size:13px;color:var(--muted);line-height:1.45}
ol.steps li{margin-bottom:6px}
ol.steps b{color:var(--text)}
.disclaimer{font-size:11.5px;color:var(--dim);text-align:center;line-height:1.45;padding:4px 10px 8px}
@media (max-width:400px){nav.tabs{padding-left:2px;padding-right:2px}nav.tabs button{font-size:10px;letter-spacing:0}nav.tabs button svg{width:22px;height:22px}}
/* Cardio (Garmin) */
.cardio-row{display:flex;align-items:center;gap:10px;background:#0b1222;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
#dCardio .cardio-row+.cardio-row{margin-top:8px}
.cardio-ic{flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:19px;background:var(--amberdim);border:1px solid rgba(245,158,11,.3)}
.cardio-main{min-width:0;flex:1}
.cardio-main .nm{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cardio-main .sm{font-size:12px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cardio-val{margin-left:auto;text-align:right;white-space:nowrap}
.cardio-val b{display:block;color:var(--amber);font-weight:800;font-size:15px}
.cardio-val span{font-size:12px;color:var(--muted)}
.cardio-val .hr{color:#fca5a5}
.cardio-today .sum{font-size:20px;font-weight:800}
.cardio-today .sum small{font-size:13px;color:var(--muted);font-weight:500}
.cardio-today .src{font-size:11px;color:var(--dim);margin-top:6px}
#hCardio{grid-template-columns:minmax(0,1fr)}
.cardio-row{min-width:0}
#hCardio .x{flex:0 0 auto;min-width:30px;min-height:40px;padding:0;margin-right:-6px}

/* progress photos (private; images are blob: URLs fetched with the Bearer header) */
.ph-day{margin-top:12px}
.ph-day h3{font-size:12px;color:var(--muted);font-weight:600;margin:0 0 6px}
.ph-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.ph-th{position:relative;aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:#0b1222;border:1px solid var(--line);padding:0;cursor:pointer}
.ph-th img{width:100%;height:100%;object-fit:cover;display:block}
.ph-th span{position:absolute;left:0;right:0;bottom:0;font-size:11px;font-weight:600;padding:3px 6px;background:linear-gradient(transparent,rgba(2,6,23,.85));color:var(--text);text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ph-th .ld{position:absolute;inset:0;display:grid;place-items:center;color:var(--dim);font-size:12px}
.ph-ov{position:fixed;inset:0;z-index:60;background:rgba(2,6,23,.97);display:flex;flex-direction:column}
.ph-ov[hidden]{display:none}
.ph-ov-bar{display:flex;align-items:center;gap:8px;padding:calc(10px + env(safe-area-inset-top)) 12px 10px;border-bottom:1px solid var(--line)}
.ph-ov-bar span{flex:1;font-weight:600;font-size:14px;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ph-ov-body{flex:1;min-height:0;display:flex;gap:6px;padding:8px;padding-bottom:calc(8px + env(safe-area-inset-bottom))}
.ph-ov-body figure{flex:1;min-width:0;margin:0;display:flex;flex-direction:column;align-items:center}
.ph-ov-body img{flex:1;min-height:0;max-width:100%;object-fit:contain}
.ph-ov-body figcaption{font-size:12px;color:var(--muted);padding-top:4px;text-align:center}
#phMsg:empty{display:none}