:root {
  --bg: #f3f2ee; --card: #fcfcfb; --card2: #f0efea; --line: rgba(11, 11, 11, .10); --grid: #e1e0d9; --axis: #c3c2b7;
  --ink: #0b0b0b; --ink2: #52514e; --ink3: #6b6a65;
  --acc: #2a78d6; --accInk: #1c5cab; --accSolid: #256abf; --accWash: rgba(42, 120, 214, .10);
  --cardio: #eb6834; --warn: #fab219; --warnInk: #8a5a00; --warnWash: rgba(250, 178, 25, .16); --good: #0ca30c;
  --h0: #e6e5df; --h1: #cde2fb; --h2: #9ec5f4; --h3: #5598e7; --h4: #256abf; --h5: #104281; --body: #d9d8d2;
  --tip: #0b0b0b; --tipInk: #f0efec;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0d0d0d; --card: #1a1a19; --card2: #242422; --line: rgba(255, 255, 255, .10); --grid: #2c2c2a; --axis: #383835;
  --ink: #f0efec; --ink2: #c3c2b7; --ink3: #9a9890;
  --acc: #3987e5; --accInk: #6da7ec; --accWash: rgba(57, 135, 229, .14);
  --cardio: #d95926; --warnInk: #f2c25b; --warnWash: rgba(250, 178, 25, .12);
  --h0: #2c2c2a; --h1: #184f95; --h2: #256abf; --h3: #3987e5; --h4: #6da7ec; --h5: #b7d3f6; --body: #3a3a37;
  --tip: #f0efec; --tipInk: #0b0b0b;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0d0d; --card: #1a1a19; --card2: #242422; --line: rgba(255, 255, 255, .10); --grid: #2c2c2a; --axis: #383835;
    --ink: #f0efec; --ink2: #c3c2b7; --ink3: #9a9890;
    --acc: #3987e5; --accInk: #6da7ec; --accWash: rgba(57, 135, 229, .14);
    --cardio: #d95926; --warnInk: #f2c25b; --warnWash: rgba(250, 178, 25, .12);
    --h0: #2c2c2a; --h1: #184f95; --h2: #256abf; --h3: #3987e5; --h4: #6da7ec; --h5: #b7d3f6; --body: #3a3a37;
    --tip: #f0efec; --tipInk: #0b0b0b;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "IBM Plex Sans", "IBM Plex Sans JP", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink); background: var(--bg); font-size: 14px; line-height: 1.45; -webkit-font-smoothing: antialiased;
}
a { color: var(--accInk); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
svg text { font-family: "IBM Plex Sans", system-ui, sans-serif; }

.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
.jp { font-family: "IBM Plex Sans JP", "IBM Plex Sans", sans-serif; }
.lbl { font: 500 11px/1.3 "IBM Plex Mono", ui-monospace, monospace; letter-spacing: .06em; text-transform: uppercase; color: var(--ink2); margin: 0; }
.ink2 { color: var(--ink2); } .ink3 { color: var(--ink3); }
.small { font-size: 12.5px; }
.row { display: flex; align-items: center; gap: 8px; }
.between { justify-content: space-between; }
.wrapflex { flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; }
.g4 { gap: 4px; } .g8 { gap: 8px; } .g12 { gap: 12px; } .g16 { gap: 16px; }
.m0 { margin: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Shell */
.top { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding: 10px 24px; border-bottom: 1px solid var(--line); background: var(--card); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; }
.brandname { font-weight: 600; font-size: 15px; line-height: 1.1; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
a.tab { display: inline-flex; align-items: center; min-height: 36px; padding: 0 12px; border-radius: 8px; color: var(--ink2); font-weight: 500; }
a.tab:hover { background: var(--card2); text-decoration: none; }
a.tab.on { color: var(--ink); background: var(--card2); box-shadow: inset 0 -2px 0 var(--acc); }
.sync { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink2); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 3px rgba(12, 163, 12, .18); flex: none; }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px rgba(250, 178, 25, .22); }
.dot.busy { background: var(--axis); box-shadow: none; }
.iconbtn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--line); background: transparent; color: var(--ink2); cursor: pointer; }
.iconbtn:hover { background: var(--card2); color: var(--ink); }
.wrap { max-width: 1360px; margin: 0 auto; padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.tabbar { display: none; }
.foot { font-size: 12px; color: var(--ink3); margin: 4px 0 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; min-width: 0; }
.card.flush { padding: 0; }
.h1 { margin: 4px 0 0; font-size: 24px; font-weight: 600; letter-spacing: -.01em; line-height: 1.25; }
.h2 { font-size: 15px; font-weight: 600; margin: 0; }
.grid { display: grid; gap: 16px; }
.auto220 { grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); }
.auto300 { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.auto380 { grid-template-columns: repeat(auto-fit, minmax(min(380px, 100%), 1fr)); }
.auto440 { grid-template-columns: repeat(auto-fit, minmax(min(440px, 100%), 1fr)); }
.auto560 { grid-template-columns: repeat(auto-fit, minmax(min(560px, 100%), 1fr)); }
.span2 { grid-column: span 2; }
@media (max-width: 760px) { .span2 { grid-column: auto; } }

.chip { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 500; background: var(--card2); color: var(--ink2); white-space: nowrap; }
.chip.up { background: var(--accWash); color: var(--accInk); }
.chip.new { background: var(--accSolid); color: #fff; }
.chip.cond, .chip.under, .chip.gate { background: var(--warnWash); color: var(--warnInk); }
.chip.high { background: var(--accWash); color: var(--accInk); }
.chip.strong { font-weight: 600; height: 26px; padding: 0 10px; font-size: 12.5px; }

.big { font-size: 34px; font-weight: 600; letter-spacing: -.01em; line-height: 1; }
.unit { font-size: 15px; font-weight: 500; color: var(--ink2); margin-left: 3px; }
.li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 9px 0; border-top: 1px solid var(--line); }
.li:first-child { border-top: 0; }
.exname { font-weight: 500; }
.exjp { font-size: 12px; color: var(--ink3); }
.empty { border: 1px dashed var(--axis); border-radius: 8px; padding: 14px; color: var(--ink2); font-size: 13px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--ink2); }
.key { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; flex: none; }

.pill { display: inline-flex; align-items: center; min-height: 34px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink2); font-weight: 500; font-size: 13px; cursor: pointer; flex: none; }
.pill:hover { background: var(--card2); }
.pill[aria-pressed="true"] { background: var(--ink); color: var(--card); border-color: var(--ink); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { border: 0; background: transparent; color: var(--ink2); font-weight: 500; font-size: 13px; padding: 0 14px; min-height: 36px; cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--card2); color: var(--ink); }

.tbl { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.tbl th { font: 500 11px/1.3 "IBM Plex Mono", monospace; letter-spacing: .06em; text-transform: uppercase; color: var(--ink2); text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.tbl td { padding: 6px 8px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; vertical-align: top; }
.tbl .r { text-align: right; }

.chartbox { position: relative; }
.tip { position: fixed; z-index: 20; pointer-events: none; background: var(--tip); color: var(--tipInk); border-radius: 6px; padding: 7px 10px; font-size: 12px; line-height: 1.35; max-width: 260px; white-space: pre-line; box-shadow: 0 4px 16px rgba(0, 0, 0, .18); }
[data-tip] { cursor: default; }
[data-tip]:focus { outline: none; }
[data-tip]:focus-visible > :first-child, [data-tip]:hover > :first-child { opacity: .85; }

/* Atlas */
.region { cursor: pointer; }
.region:hover { opacity: .82; }
.figs { display: flex; gap: 36px; justify-content: center; align-items: flex-start; }
.figs figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.figs svg { width: 156px; height: auto; }
.mrow { display: grid; grid-template-columns: minmax(0, 1fr) 56px 120px 90px; gap: 10px; align-items: center; width: 100%; min-height: 36px; padding: 0 8px; border: 0; border-top: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; font-size: 13px; }
.mrow:hover { background: var(--card2); }
.mrow[aria-pressed="true"] { background: var(--accWash); }
.scale6 { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 2px; }
.flag { border: 1px solid var(--warn); background: var(--warnWash); border-radius: 8px; padding: 12px; display: flex; flex-direction: column; gap: 4px; }

/* Workout */
.ex { display: grid; grid-template-columns: 36px minmax(0, 1fr) minmax(0, 1.1fr); gap: 16px; padding: 16px 18px; border-top: 1px solid var(--line); }
.ex:first-of-type { border-top: 0; }
.ex .n { font: 600 13px/1 "IBM Plex Mono", monospace; color: var(--ink3); padding-top: 4px; }
.rx { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 4px 10px; font-size: 13.5px; margin-top: 8px; }
.rx .k { font: 500 11px/1.9 "IBM Plex Mono", monospace; letter-spacing: .04em; text-transform: uppercase; color: var(--ink3); }
.rx .v { font-family: "IBM Plex Mono", monospace; font-weight: 500; }
.rx .v.last { color: var(--ink2); font-weight: 400; }
.why { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.why li { display: grid; grid-template-columns: 12px minmax(0, 1fr); gap: 6px; }
.why li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--axis); margin-top: 7px; }
.src { font: 400 11px/1.4 "IBM Plex Mono", monospace; color: var(--ink3); }
.condbox { margin-top: 8px; border: 1px solid var(--warn); background: var(--warnWash); border-radius: 8px; padding: 10px 12px; font-size: 13px; }
.whybtn { display: none; width: 100%; min-height: 40px; align-items: center; justify-content: space-between; border: 0; background: transparent; padding: 0; color: var(--accInk); font-size: 13.5px; font-weight: 500; cursor: pointer; }
.tag { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--ink2); }
.tag .sw { width: 10px; height: 10px; border-radius: 2px; }

.setup { max-width: 640px; margin: 48px auto; }
.setup ol { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }

/* Phone */
@media (max-width: 640px) {
  body { font-size: 15px; }
  .top { padding: 10px 16px; gap: 10px; }
  .top .tabs, .sync .hide-sm { display: none; }
  .brand .jp { display: none; }
  .iconbtn { width: 44px; height: 44px; border-radius: 10px; }
  .wrap { padding: 12px 16px 96px; gap: 12px; }
  .card { padding: 16px; border-radius: 12px; }
  .h1 { font-size: 21px; }
  .big { font-size: 28px; }
  .tabbar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); position: fixed; bottom: 0; left: 0; right: 0; z-index: 5; background: var(--card); border-top: 1px solid var(--line); padding: 6px 6px max(10px, env(safe-area-inset-bottom)); }
  .tabbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 48px; color: var(--ink3); font-size: 11px; font-weight: 500; }
  .tabbar a.on { color: var(--accInk); }
  .tabbar a:hover { text-decoration: none; }
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .kpis .card { padding: 14px; }
  .pills { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
  .pill { min-height: 40px; font-size: 14px; }
  .seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; }
  .seg button { min-height: 44px; font-size: 14px; }
  .figs { gap: 4px; }
  .figs svg { width: 118px; }
  .mrow { grid-template-columns: minmax(0, 1fr) 44px 64px; min-height: 44px; font-size: 14px; }
  .mrow .bar { display: none; }
  .ex { grid-template-columns: 24px minmax(0, 1fr); gap: 6px 10px; padding: 14px 16px; }
  .ex .whycol { grid-column: 2; }
  .rx .v { font-size: 16px; font-weight: 600; }
  .rx .v.last { font-size: 13.5px; font-weight: 400; }
  .whybtn { display: flex; }
  .whyd:not(.open) .why { display: none; }
  .whyd .why { padding-bottom: 4px; }
  .hide-sm { display: none !important; }
  .progress-grid { grid-template-columns: 1fr !important; }
  .nxli { grid-template-columns: 1fr; gap: 4px; }
  .nxr { justify-content: space-between; }
  .bodygrid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 10px !important; }
  .bodygrid span[style*="26px"] { font-size: 21px !important; }
  .top { flex-wrap: nowrap; }
  .groups { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
}