/* Dark base taken over from Connect/WG; units are coloured tiles, the training
   mode gets big tap targets and the timers sit inside the card they belong to. */
:root{
  color-scheme:dark;
  --bg:#15171c;
  --fg:#e6e8eb;
  --fg-dim:#a0a6b0;
  --line:#2b2f36;
  --surface:#1d2027;
  --surface-hi:#262a33;
  --accent:#6fb7ff;
  --good:#5fd98a;
  --bad:#ff6b6b;
  --warn:#ffb547;
  --heat:#ff7a45;
  --gold:#ffd24a;
  --radius:14px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  max-width:960px;margin:0 auto;padding:0 16px 40px;
  background:var(--bg);color:var(--fg);line-height:1.4
}
a{color:var(--accent)}
h1{font-size:1.7em;margin:18px 0 6px}
h2{font-size:1.2em;margin:26px 0 10px}
h3{font-size:1.05em;margin:14px 0 8px}
.dim{color:var(--fg-dim)}
.small{font-size:.85em}
.hidden{display:none !important}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.spread{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}
.stack{display:flex;flex-direction:column;gap:10px}
.num{font-variant-numeric:tabular-nums}

/* ---- controls ---- */
button,.btn{
  font:inherit;padding:8px 14px;border-radius:10px;cursor:pointer;
  background:var(--surface-hi);color:var(--fg);border:1px solid var(--line);
  text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px
}
button:hover,.btn:hover{background:var(--line)}
button:disabled{opacity:.45;cursor:default}
button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:#0d1520;font-weight:600}
button.primary:hover,.btn.primary:hover{filter:brightness(1.08)}
button.good{background:#1f3a2a;border-color:#2f6b45;color:var(--good)}
button.bad{background:#3a1f22;border-color:#6b2f35;color:var(--bad)}
button.link{background:none;border:none;color:var(--accent);padding:4px 6px}
button.big,.btn.big{font-size:1.1em;padding:12px 20px;font-weight:700}
input,select,textarea{
  font:inherit;padding:8px 10px;border-radius:8px;
  background:var(--surface);color:var(--fg);border:1px solid var(--line)
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
input[type=color]{padding:2px;width:44px;height:38px}
input[type=checkbox]{width:20px;height:20px;accent-color:var(--good)}
label{display:inline-flex;align-items:center;gap:6px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Segmented choice: reps / seconds, 7 days / 4 weeks. */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:none;border-radius:0;background:var(--surface)}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--accent);color:#0d1520;font-weight:700}

/* ---- header / nav ---- */
.top{display:flex;align-items:center;gap:10px;padding:14px 0 6px;flex-wrap:wrap}
.top .main-nav{margin-left:auto}
.brand{font-weight:800;font-size:1.35em;color:var(--fg);text-decoration:none;letter-spacing:.5px}
.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.main-nav a{color:var(--fg-dim);text-decoration:none;padding:8px 10px;border-radius:10px}
.main-nav a.active{color:var(--fg);background:var(--surface-hi)}
.menu-wrap{position:relative}
.menu-wrap summary{list-style:none;cursor:pointer;padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--surface)}
.menu-wrap summary::-webkit-details-marker{display:none}
.menu{
  position:absolute;right:0;top:calc(100% + 6px);z-index:20;min-width:200px;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px;
  display:flex;flex-direction:column;box-shadow:0 10px 30px rgba(0,0,0,.45)
}
.menu a,.menu button{text-align:left;justify-content:flex-start;padding:10px 12px;border:none;border-radius:8px;background:none;color:var(--fg);text-decoration:none}
.menu a:hover,.menu button:hover{background:var(--surface-hi)}
.menu hr{border:none;border-top:1px solid var(--line);margin:4px 0}

/* ---- generic cards and messages ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.msg{min-height:1.2em;font-size:.9em}
.msg.ok{color:var(--good)}
.msg.err{color:var(--bad)}
.banner{border-radius:12px;padding:12px 14px;border:1px solid}
.banner.bad{background:#3a1f22;border-color:#6b2f35;color:#ffb3b3}
.banner.good{background:#1f3a2a;border-color:#2f6b45;color:#b5f0c9}
.banner.info{background:#18263a;border-color:#2c4a70;color:#cfe4ff}
/* Small outbound video button next to titles. */
.video-link{font-size:.8em;padding:4px 10px;color:var(--accent)}
.unit-head .video-link,#unitVideo .video-link{font-size:1em;padding:8px 14px}
.pill{display:inline-block;padding:1px 8px;border-radius:8px;background:var(--surface-hi);font-size:.8em;color:var(--fg-dim);white-space:nowrap}
.pill.ready{background:#3b331a;color:var(--gold);font-weight:700}

/* ---- labelled form fields ---- */
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:8px;align-items:end}
.fld{display:flex;flex-direction:column;align-items:stretch;gap:4px;min-width:0}
.fld>span{font-size:.8em;color:var(--fg-dim)}
.fld input:not([type=checkbox]):not([type=color]),.fld select{width:100%}
.checks{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ---- week summary ---- */
.week{display:flex;flex-wrap:wrap;gap:8px}
.stat{background:var(--surface-hi);border-radius:10px;padding:6px 10px;font-size:.9em}
.stat b{font-size:1.15em}

/* ---- unit tiles ---- */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.tile{
  position:relative;display:flex;flex-direction:column;gap:4px;min-height:120px;padding:14px;
  border-radius:16px;text-decoration:none;color:var(--fg);
  background:linear-gradient(160deg,color-mix(in srgb,var(--t) 38%,var(--surface)) 0%,var(--surface) 75%);
  border:1px solid color-mix(in srgb,var(--t) 45%,var(--line))
}
.tile:hover{border-color:var(--t)}
.tile .emoji{font-size:2em;line-height:1.1}
.tile .name{font-weight:800;font-size:1.15em;overflow-wrap:anywhere}
.tile .meta{font-size:.8em;color:var(--fg-dim);margin-top:auto}
.tile .badge{position:absolute;top:10px;right:10px}
.tile.add{align-items:center;justify-content:center;border-style:dashed;background:var(--surface);color:var(--fg-dim);font-weight:700;font:inherit;cursor:pointer}
.tile-tools{display:flex;gap:4px;margin-top:6px}
.tile-tools button{padding:4px 10px}

/* ---- unit page ---- */
.unit-head{border-radius:16px;padding:16px;border:1px solid color-mix(in srgb,var(--t) 45%,var(--line));
  background:linear-gradient(160deg,color-mix(in srgb,var(--t) 30%,var(--surface)) 0%,var(--surface) 80%)}
.unit-head h1{margin:0 0 4px}
.items{display:flex;flex-direction:column;gap:10px}
.item{border-left:5px solid var(--t,var(--line))}
.item h3{margin:0}
.item .plan{font-weight:600;margin-top:4px}
.item .last{font-size:.85em;color:var(--fg-dim);margin-top:4px}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.mchip{font-size:.75em;padding:2px 8px;border-radius:8px;background:#2a2016;color:#ffc7a8;border:1px solid #5a3a24}
.mchip.sec{background:var(--surface-hi);color:var(--fg-dim);border-color:var(--line)}
.goalbar{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:.85em;color:var(--fg-dim)}
.dots{display:inline-flex;gap:4px}
.dots i{width:10px;height:10px;border-radius:50%;background:var(--surface-hi);border:1px solid var(--line)}
.dots i.on{background:var(--gold);border-color:var(--gold)}
.suggest{margin-top:10px;padding:12px;border-radius:12px;background:#2b2716;border:1px solid #6b5a24;display:flex;flex-direction:column;gap:8px}
.suggest b{color:var(--gold)}
/* Plain block: mixed text and <b> must flow as one line, not as flex items. */
.suggest button{display:block;text-align:left;width:100%}
.msg:empty{display:none}
.item-edit{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}

/* ---- training mode ---- */
.train-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px}
.set-row{display:grid;grid-template-columns:4.2em 1fr auto;gap:8px;align-items:center;padding:6px 0;border-top:1px solid var(--line)}
.set-row:first-of-type{border-top:none}
.set-row .lbl{font-size:.85em;color:var(--fg-dim)}
.set-row.done .lbl{color:var(--good)}
.set-row.err .lbl{color:var(--bad)}
.stepper{display:flex;align-items:center;gap:4px;min-width:0}
.stepper input{width:4.2em;text-align:center;font-size:1.1em;font-weight:700;padding:8px 4px}
.stepper button{width:44px;padding:8px 0}
.set-row .acts{display:flex;gap:4px}
.set-row .acts button{min-width:48px}
.set-row.done .ok-btn{background:#1f3a2a;border-color:#2f6b45;color:var(--good)}
.strap-line{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:8px 0 4px;font-size:.9em}
.strap-line button{padding:6px 10px}
/* Mark + quarter picker; the attribute selectors outrank .fld's full-width inputs. */
.strap-pick{display:inline-flex;align-items:center;gap:4px}
.strap-pick input[name=strapWhole][type=number]{width:3.8em;text-align:center}
.strap-pick select[name=strapFrac]{width:auto;min-width:3.6em}
.timer{
  margin-top:10px;padding:14px;border-radius:14px;text-align:center;
  background:#18263a;border:1px solid #2c4a70
}
.timer.hold{background:#2a2016;border-color:#5a3a24}
.timer.go{background:#1f3a2a;border-color:#2f6b45}
.timer .t{font-size:3em;font-weight:900;line-height:1.05;font-variant-numeric:tabular-nums}
.timer .sub{color:var(--fg-dim);font-size:.9em}
.timer .row{justify-content:center;margin-top:8px}
.toast{margin-top:8px;padding:8px 12px;border-radius:10px;background:#3b331a;color:var(--gold);font-weight:700;animation:pop .5s ease}
@keyframes pop{0%{transform:scale(.96);opacity:0}100%{transform:scale(1);opacity:1}}
.summary .big-num{font-size:2.4em;font-weight:900;line-height:1}

/* ---- exercises ---- */
.ex-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.ex-card{display:flex;flex-direction:column;gap:6px}
.ex-card.archived{opacity:.55}
.filter-row{display:flex;flex-wrap:wrap;gap:6px}
.filter-row button.on{background:var(--accent);color:#0d1520;border-color:var(--accent);font-weight:700}
.mpick{display:flex;flex-wrap:wrap;gap:6px}
.mpick button{font-size:.85em;padding:6px 10px}
.mpick button.primary-m{background:#2a2016;color:#ffc7a8;border-color:#ff7a45;font-weight:700}
.mpick button.secondary-m{background:var(--surface-hi);color:var(--fg);border-color:var(--fg-dim);border-style:dashed}
.wger-results{display:flex;flex-direction:column;gap:6px}
.wger-results button{display:block;text-align:left;width:100%}
.wger-results button .small{display:block}
.ladder-steps{display:flex;flex-direction:column;gap:6px;margin:8px 0;padding:0;list-style:none;counter-reset:step}
.ladder-steps li{display:flex;align-items:center;gap:6px;padding:6px 8px;border-radius:10px;background:var(--surface-hi);counter-increment:step}
.ladder-steps li::before{content:counter(step);min-width:1.6em;font-weight:800;color:var(--fg-dim)}
.ladder-steps li span{flex:1;min-width:0;overflow-wrap:anywhere}
.ladder-steps li button{padding:4px 10px}

/* ---- progress ---- */
/* width:100% -- auto margins in the flex column would otherwise shrink it to nothing. */
.bodymap{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;max-width:440px;margin:0 auto}
.figure{text-align:center;font-size:.8em;color:var(--fg-dim)}
.fig{position:relative;width:100%;aspect-ratio:200/369}
.fig img{position:absolute;top:0;left:0;width:100%;height:auto}
.fig img.base{opacity:.9}
.legend{display:flex;align-items:center;gap:8px;justify-content:center;font-size:.8em;color:var(--fg-dim);margin-top:8px}
.legend .ramp{width:120px;height:10px;border-radius:5px;background:linear-gradient(90deg,rgba(255,122,69,.08),rgba(255,122,69,1))}
.bars{display:flex;flex-direction:column;gap:6px}
.bar-row{display:grid;grid-template-columns:minmax(8em,40%) 1fr 3.2em;gap:8px;align-items:center;font-size:.9em}
.bar-row .track{display:block;height:12px;background:rgba(255,122,69,.10)}
/* Square at the baseline, rounded at the data end. */
.bar-row .fill{display:block;height:100%;border-radius:0 4px 4px 0;background:var(--heat)}
.bar-row .v{text-align:right;font-variant-numeric:tabular-nums}
.bar-row .nomap{color:var(--fg-dim);font-size:.85em}
.heat-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,12px);grid-auto-columns:12px;gap:3px}
.heat i{border-radius:3px;background:var(--surface-hi)}
.heat i.l1{background:#2f6b45}
.heat i.l2{background:var(--good)}
.heat i.today{outline:1px solid var(--fg);outline-offset:1px}
.heat i.future{background:transparent}
.heat-months{display:grid;grid-auto-flow:column;grid-auto-columns:12px;gap:3px;font-size:.7em;color:var(--fg-dim);height:1.2em;white-space:nowrap}
.rec-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.rec{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.rec .val{font-size:1.3em;font-weight:900;white-space:nowrap}
.chart{width:100%;height:auto;display:block}
.chart text{fill:var(--fg-dim);font-size:11px}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .line{fill:none;stroke:var(--accent);stroke-width:2}
.chart .pt{fill:var(--accent)}
.chart .ms{stroke:var(--gold);stroke-width:1;opacity:.7}
.chart .ms-label{fill:var(--gold)}

/* ---- history ---- */
.fold>summary{list-style:none;cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px}
.fold>summary::-webkit-details-marker{display:none}
.fold>summary::before{content:'▸';display:inline-block;width:1em;color:var(--fg-dim)}
.fold[open]>summary::before{content:'▾'}
.fold>summary>:last-child{margin-left:auto}
.hist-set{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:4px 0}
.hist-set input{width:5em;text-align:center}

/* ---- login ---- */
.pin{font-size:1.6em;letter-spacing:.4em;width:6em;text-align:center}

footer{margin-top:40px;color:var(--fg-dim);font-size:.8em;text-align:center}

/* Phone: thumb-sized targets via min-height (not padding, so long labels do not
   blow up their row) and 16px inputs so iOS does not zoom in on focus. */
@media (max-width:600px){
  body{padding:0 12px 32px}
  button,.btn,.main-nav a,.menu-wrap summary,select,input:not([type=checkbox]):not([type=color]){min-height:44px}
  input,select,textarea{font-size:16px}
  .top .menu-wrap{margin-left:auto}
  .top .main-nav{order:3;flex-basis:100%;margin-left:0}
  .main-nav a{padding:8px 8px}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .set-row{grid-template-columns:3.4em 1fr auto}
  .stepper input{width:3.4em}
  .stepper button{width:40px}
  .set-row .acts button{min-width:44px;padding:8px 6px}
  .bar-row{grid-template-columns:minmax(7em,42%) 1fr 2.8em}
}