/* gym: black and white, clean type, one light blue accent */
:root {
  --bg: #000000;
  --card: #0D0D0E;
  --card2: #161618;
  --sheet: #0A0A0B;
  --sheet-card: #151517;
  --label: #FFFFFF;
  --label2: rgba(255, 255, 255, .56);
  --label3: rgba(255, 255, 255, .28);
  --sep: rgba(255, 255, 255, .08);
  --line: rgba(255, 255, 255, .09);
  --line2: rgba(255, 255, 255, .16);
  --fill: rgba(255, 255, 255, .07);
  --fill2: rgba(255, 255, 255, .14);
  --accent: #FFFFFF;
  --on-accent: #000000;
  --red: #FF453A;
  --bar: rgba(0, 0, 0, .8);
  --glass: rgba(18, 18, 19, .82);
  --glass-shadow: 0 14px 36px rgba(0, 0, 0, .75);
  --pop: #66B5FF;
  --pop-rgb: 102, 181, 255;
  --pop-soft: rgba(var(--pop-rgb), .14);
  --pop-glow: 0 0 22px rgba(var(--pop-rgb), .5);
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Helvetica Neue", sans-serif;
  --r: 18px;
  --ease: cubic-bezier(.32, .72, 0, 1);
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; height: 100%;
  background: var(--bg); color: var(--label);
  font-family: var(--font); font-size: 17px; letter-spacing: -.41px;
  -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: 100%;
}
body {
  position: fixed; inset: 0; overflow: hidden; overscroll-behavior: none;
  touch-action: manipulation; -webkit-user-select: none; user-select: none;
}
input, textarea { font: inherit; color: inherit; -webkit-user-select: auto; user-select: auto; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; margin: 0; cursor: pointer; text-align: inherit; }
button:disabled { opacity: .5; }
a { color: var(--label); }
svg { display: block; }
.num { font-variant-numeric: tabular-nums; font-weight: 700; }

/* Display type: upright, bold, tightly tracked. Big numbers go light. Small labels are tracked caps. */
.large-title, .wk-name, .weigh h1, .targets b, .stat .v, .name-input, .block-name {
  font-weight: 700;
}
.hero .big, .weigh-num input { font-weight: 300; }
.kicker, .cap, .section-label, .set-row.head, .tab span, .pr, .chip, .stat .k, .block-label span + span, .legend, .ex-kick, .ex-target,
.seg button, .add-set, .weigh .date, .trend, .delta, .chart text {
  text-transform: uppercase; letter-spacing: .07em; font-weight: 600;
}
.kicker { font-size: 11px; color: var(--pop); padding: 0 22px 3px; }
.cap { font-size: 11px; color: var(--label2); }

/* ---------- App shell ---------- */
#app { position: fixed; inset: 0; overflow: hidden; background: var(--bg); }
#screens { position: absolute; inset: 0; overflow: hidden; }
.screen {
  position: absolute; inset: 0; overflow-y: auto; overflow-x: hidden;
  -webkit-overflow-scrolling: touch; background: var(--bg);
  padding-bottom: calc(var(--sab) + 120px);
  will-change: transform;
}
.screen.in-right  { animation: inRight .42s var(--ease) both; z-index: 2; box-shadow: -10px 0 30px rgba(0,0,0,.6); }
.screen.out-left  { animation: outLeft .42s var(--ease) both; }
.screen.in-left   { animation: inLeft .42s var(--ease) both; }
.screen.out-right { animation: outRight .42s var(--ease) both; z-index: 2; }
@keyframes inRight  { from { transform: translateX(100%); } to { transform: none; } }
@keyframes outLeft  { to { transform: translateX(-28%); opacity: .4; } }
@keyframes inLeft   { from { transform: translateX(-28%); opacity: .4; } to { transform: none; opacity: 1; } }
@keyframes outRight { to { transform: translateX(100%); } }

/* ---------- Navigation bar ---------- */
.nav {
  position: sticky; top: 0; z-index: 5;
  height: calc(52px + var(--sat)); padding: var(--sat) 16px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  transition: background .25s, box-shadow .25s;
}
.nav.scrolled {
  background: var(--bar);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 var(--sep);
}
.nav-title {
  position: absolute; left: 50%; bottom: 15px; transform: translateX(-50%);
  font-weight: 650; font-size: 17px; letter-spacing: -.4px; white-space: nowrap; max-width: 60%;
  overflow: hidden; text-overflow: ellipsis; padding-right: 2px;
  opacity: 0; transition: opacity .2s;
}
.nav.titled .nav-title, .nav.solid .nav-title { opacity: 1; }
.nav-side { display: flex; gap: 8px; align-items: center; min-width: 40px; }
.nav-side.right { justify-content: flex-end; }
.large-title { font-size: 38px; letter-spacing: -1.2px; line-height: 1.05; margin: 0; padding: 0 20px 20px; overflow-wrap: anywhere; }
.large-title.sm { font-size: 30px; letter-spacing: -.8px; line-height: 1.1; }

.icon-btn {
  width: 40px; height: 40px; border-radius: 13px; display: grid; place-items: center;
  color: var(--label); background: var(--card2);
  box-shadow: inset 0 0 0 1px var(--line);
  transition: transform .15s;
}
.icon-btn:active { transform: scale(.9); }
.peek { opacity: 0; transition: opacity .25s; }
.peek.on { opacity: 1; }
.icon-btn svg { width: 20px; height: 20px; }

/* ---------- Content blocks ---------- */
.section { margin: 0 16px 28px; }
.section-label { font-size: 11px; color: var(--label3); padding: 0 22px 9px; }
.section-foot { font-size: 13px; color: var(--label2); padding: 9px 6px 0; line-height: 18px; letter-spacing: -.08px; }
.link { color: var(--label); font-size: 17px; font-weight: 600; }
.link.dim { color: var(--label2); font-weight: 500; }
.link:active { opacity: .5; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; }
.list { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.row {
  display: flex; align-items: center; gap: 12px; min-height: 54px; padding: 10px 16px;
  position: relative; width: 100%; text-align: left;
}
.row + .row::before { content: ''; position: absolute; top: 0; left: 16px; right: 0; height: 1px; background: var(--sep); }
button.row:active, .row.tap:active { background: var(--fill); }
.row .grow { flex: 1; min-width: 0; }
.row .title { font-size: 17px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .sub { font-size: 13px; color: var(--label2); margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.row .value { color: var(--label2); font-size: 17px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.row .chev { color: var(--label3); width: 14px; height: 14px; flex: none; }
.row.red { color: var(--red); justify-content: center; }
.row.accent { color: var(--label); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; height: 54px; border-radius: 15px;
  font-size: 17px; font-weight: 650; letter-spacing: -.3px; text-align: center;
  transition: transform .12s, opacity .12s;
}
.btn:active { transform: scale(.97); opacity: .85; }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-tinted { background: var(--card); color: var(--label); box-shadow: inset 0 0 0 1px var(--line2); }
.btn-plain { height: 44px; color: var(--label2); font-weight: 600; }
.btn-plain.red { color: var(--red); }
.btn-sm { height: 36px; border-radius: 11px; padding: 0 16px; width: auto; font-size: 15px; }
.stack { display: grid; gap: 10px; }

/* ---------- Tab bar (floating) ---------- */
#tabbar {
  position: absolute; z-index: 10; left: 50%; transform: translateX(-50%);
  bottom: max(14px, calc(var(--sab) - 6px));
  display: flex; padding: 5px; gap: 4px; border-radius: 22px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(24px) saturate(160%); backdrop-filter: blur(24px) saturate(160%);
  box-shadow: var(--glass-shadow), inset 0 0 0 1px var(--line);
}
.tab {
  width: 92px; height: 54px; border-radius: 17px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  color: var(--label3);
  transition: background .25s, color .25s, transform .15s;
}
.tab span { font-size: 9.5px; letter-spacing: .1em; }
.tab svg { width: 23px; height: 23px; }
.tab.active { color: var(--pop); background: var(--fill); }
.tab:active { transform: scale(.94); }
.tab { position: relative; }
.tab .live { position: absolute; top: 9px; right: 28px; width: 7px; height: 7px; border-radius: 4px; background: var(--pop); box-shadow: 0 0 8px rgba(var(--pop-rgb), .9); animation: pulse 1.6s infinite; }

.pulse { width: 8px; height: 8px; border-radius: 4px; background: var(--pop); flex: none; box-shadow: 0 0 10px rgba(var(--pop-rgb), .9); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: .25; box-shadow: none; } }

/* ---------- Workout tab ---------- */
.tip { display: flex; gap: 10px; align-items: flex-start; margin: 0 16px 16px; padding: 14px 8px 14px 16px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.tip .grow { flex: 1; }
.tip b { display: block; font-size: 15px; font-weight: 650; }
.tip span { display: block; font-size: 13px; color: var(--label2); margin-top: 3px; line-height: 18px; }

/* Home: the plans as big type on hairlines, splitting the screen between them */
.plans {
  display: flex; flex-direction: column; margin: 20px 20px 28px; border-top: 1px solid var(--line);
  height: calc(100vh - var(--sat) - var(--sab) - 210px); height: calc(100dvh - var(--sat) - var(--sab) - 210px); min-height: 240px;
}
.plan-row {
  flex: 1; display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; width: 100%;
  padding: 0 2px 26px; border-bottom: 1px solid var(--line); transition: opacity .15s;
}
.plan-row:active { opacity: .5; }
/* Sized to the screen so "upper / arms" always stays on one line */
.plan-row span { font-size: min(52px, calc(17.5vw - 14px)); font-weight: 700; letter-spacing: -.035em; line-height: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plan-row svg { width: 30px; height: 30px; margin-bottom: 6px; color: var(--pop); flex: none; }
.empty { text-align: center; color: var(--label2); padding: 26px 20px; font-size: 15px; line-height: 21px; }
.empty b { display: block; color: var(--label); font-size: 19px; font-weight: 700; letter-spacing: -.5px; margin-bottom: 4px; }

/* ---------- Plan editor ---------- */
.block-label { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 0 6px 9px; font-size: 16px; font-weight: 650; letter-spacing: -.3px; }
.block-label span + span { font-size: 10.5px; color: var(--label2); }
.sheet-foot { flex: none; padding: 10px 16px 6px; }
.block-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 6px 0 4px; }
.block-top { display: flex; align-items: center; padding: 0 6px 0 16px; }
.block-name { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; height: 48px; font-size: 21px; letter-spacing: -.5px; }
.block-name::placeholder { color: var(--label3); }
.block-card .list { background: transparent; border: 0; border-radius: 0; box-shadow: 0 -1px 0 var(--sep); margin-left: 16px; }
.block-card .row { padding-left: 0; padding-right: 6px; }
.block-card .row + .row::before { left: 0; }
.name-input {
  width: 100%; border: 0; outline: none; background: transparent;
  font-size: 34px; letter-spacing: -1px; padding: 0 20px 14px;
}
.name-input::placeholder { color: var(--label3); }
.stepper { display: inline-flex; align-items: center; background: var(--fill); border-radius: 10px; height: 32px; flex: none; }
.stepper button { width: 34px; height: 32px; display: grid; place-items: center; color: var(--label); }
.stepper button:active { opacity: .4; }
.stepper button svg { width: 14px; height: 14px; }
.stepper span { font-weight: 650; font-size: 15px; min-width: 54px; text-align: center; font-variant-numeric: tabular-nums; }
.dots { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; color: var(--label2); flex: none; }
.dots:active { background: var(--fill); }
.dots svg { width: 20px; height: 20px; }

/* Exercise editor */
.scheme-row { display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 16px; position: relative; }
.scheme-row + .scheme-row::before { content: ''; position: absolute; top: 0; left: 16px; right: 0; height: 1px; background: var(--sep); }
.scheme-row .n { flex: 1; font-weight: 600; }
.range-input {
  width: 104px; height: 34px; border: 0; outline: none; border-radius: 10px; background: var(--fill);
  text-align: center; font-weight: 650; font-size: 16px; font-variant-numeric: tabular-nums;
}
.range-input:focus { box-shadow: inset 0 0 0 2px var(--pop); }

/* ---------- Progress ---------- */
.spark { width: 64px; height: 26px; flex: none; }
.trend { flex: none; width: 66px; padding: 5px 0; border-radius: 7px; text-align: center; font-size: 11.5px; letter-spacing: .02em; color: var(--label3); }
.trend.up { color: var(--pop); background: var(--pop-soft); }
.targets { display: grid; gap: 12px; margin-top: 14px; }
.targets div { display: flex; align-items: baseline; gap: 14px; }
.targets .n { width: 18px; color: var(--label3); font: 600 12px var(--font); font-variant-numeric: tabular-nums; }
.targets b { font-size: 30px; letter-spacing: -.9px; line-height: 1; font-variant-numeric: tabular-nums; }
.targets .rg { margin-left: auto; color: var(--label3); font: 600 11px var(--font); text-transform: uppercase; letter-spacing: .07em; }
.milestone { font-size: 14px; color: var(--label2); margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--sep); line-height: 20px; }
.milestone b { color: var(--label); }
.legend { display: flex; gap: 18px; margin-top: 10px; font-size: 10px; color: var(--label2); }
.legend i { display: inline-block; width: 18px; height: 0; border-top: 2.5px solid var(--pop); vertical-align: middle; margin-right: 6px; }
.legend i.dash { border-top: 2px dashed var(--label2); }

/* ---------- Weight tab ---------- */
.hero { padding: 18px 18px 16px; }
.hero .big { font-size: 76px; line-height: .95; letter-spacing: -3px; margin-top: 8px; display: flex; align-items: baseline; gap: 8px; font-variant-numeric: tabular-nums; }
.hero .big small { font: 600 14px var(--font); color: var(--label2); letter-spacing: .07em; text-transform: uppercase; }
.chips { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; }
.chip { background: var(--fill); border-radius: 9px; padding: 7px 9px; font-size: 10px; letter-spacing: .03em; color: var(--label2); }
.chip b { font: 650 14px var(--font); letter-spacing: -.2px; color: var(--label); margin-left: 4px; font-variant-numeric: tabular-nums; }
.seg { display: flex; background: var(--fill); border-radius: 12px; padding: 3px; gap: 2px; }
.seg button { flex: 1; height: 30px; border-radius: 9px; font-size: 11px; text-align: center; color: var(--label2); transition: background .2s, color .2s; }
.seg button.on { background: var(--fill2); color: var(--label); }
.chart { margin-top: 14px; }
.chart text { font-size: 9.5px; fill: var(--label3); letter-spacing: .04em; }
.chart-empty { height: 150px; display: grid; place-items: center; color: var(--label2); font-size: 15px; text-align: center; padding: 0 30px; }
.delta { font-size: 12px; color: var(--label3); min-width: 52px; text-align: right; letter-spacing: .02em; }
.wnum { font-weight: 650; font-size: 17px; font-variant-numeric: tabular-nums; }

/* ---------- Workout detail ---------- */
.stats { display: flex; gap: 8px; }
.stat { flex: 1; min-width: 0; }
.stat + .stat { border-left: 1px solid var(--sep); padding-left: 14px; }
.stat .k { font-size: 10px; color: var(--label2); }
.stat .v { font-size: 26px; letter-spacing: -.7px; line-height: 1; margin-top: 8px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.pr { display: inline-flex; align-items: center; gap: 3px; background: var(--pop); color: #000; font-size: 10px; border-radius: 6px; padding: 3px 6px; flex: none; }
.pr svg { width: 11px; height: 11px; }
.sub-head { display: flex; align-items: center; gap: 8px; font-size: 18px; font-weight: 650; letter-spacing: -.4px; padding: 0 4px 9px; }
.det-set { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; padding: 10px 16px; font-size: 17px; }
.det-set .n { color: var(--label3); font: 600 12px var(--font); font-variant-numeric: tabular-nums; }
.det-set + .det-set { border-top: 1px solid var(--sep); }

/* ---------- Sheets ---------- */
#sheet, #actions, #toast { position: fixed; inset: 0; pointer-events: none; }
#sheet { z-index: 40; }
#actions { z-index: 50; }
#toast { z-index: 60; }
.backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .72); opacity: 0; transition: opacity .35s; }
.show > .backdrop { opacity: 1; pointer-events: auto; }
.sheet {
  position: absolute; left: 0; right: 0; bottom: 0;
  max-height: calc(100% - var(--sat) - 14px);
  background: var(--sheet); border-radius: 28px 28px 0 0;
  transform: translateY(105%); transition: transform .45s var(--ease);
  pointer-events: auto; display: flex; flex-direction: column;
  padding-bottom: calc(var(--sab) + 8px);
  box-shadow: 0 -1px 0 var(--line2);
}
.show > .sheet { transform: none; }
.sheet.tall { height: calc(100% - var(--sat) - 14px); }
.grab-area { padding: 7px 0 2px; flex: none; touch-action: none; }
.grab { width: 36px; height: 4px; border-radius: 2px; background: var(--label3); margin: 0 auto; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 8px 16px 12px; gap: 10px; flex: none; }
.sheet-head h2 { font-size: 17px; font-weight: 650; letter-spacing: -.4px; margin: 0; text-align: center; flex: 1; }
.sheet-head .side { min-width: 72px; display: flex; }
.sheet-head .side.right { justify-content: flex-end; }
.sheet-body { overflow-y: auto; -webkit-overflow-scrolling: touch; flex: 1; min-height: 0; }
.sheet .list, .sheet .card { background: var(--sheet-card); }
.steps p { margin: 0 0 10px; font-size: 15px; line-height: 21px; color: var(--label2); }
.steps ol { margin: 0; padding-left: 20px; font-size: 15px; line-height: 22px; color: var(--label2); }
.steps li + li { margin-top: 6px; }
.steps b { color: var(--label); }
.field { width: 100%; border: 0; outline: none; background: transparent; font-size: 17px; height: 32px; }
.field::placeholder { color: var(--label3); }

/* Weigh-in */
.weigh { padding: 6px 20px 8px; text-align: center; }
.weigh h1 { font-size: 32px; margin: 10px 0 6px; letter-spacing: -1px; line-height: 1.05; }
.weigh .date { color: var(--label2); font-size: 11px; }
.weigh-num { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin: 26px 0 8px; }
.weigh-num input {
  border: 0; outline: none; background: transparent; text-align: center; padding: 0; margin: 0;
  font-size: 92px; line-height: 1; --ls: -3.5px; letter-spacing: var(--ls); font-variant-numeric: tabular-nums;
  width: 4.2ch; caret-color: var(--pop);
}
.weigh-num .u { font: 600 15px var(--font); color: var(--label2); text-transform: uppercase; letter-spacing: .07em; }
.weigh .vs { font: 600 11px var(--font); color: var(--label2); height: 20px; text-transform: uppercase; letter-spacing: .07em; }
.ruler-wrap { position: relative; margin: 22px -20px 26px; }
.ruler-wrap::after {
  content: ''; position: absolute; left: 50%; top: -6px; width: 3px; height: 46px; margin-left: -1.5px;
  border-radius: 2px; background: var(--pop); box-shadow: var(--pop-glow); pointer-events: none;
}
.ruler {
  display: flex; height: 66px; overflow-x: scroll; overflow-y: hidden;
  scroll-snap-type: x mandatory; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent);
}
.ruler::-webkit-scrollbar { display: none; }
.ruler .pad { flex: 0 0 calc(50% - 6px); }
.ruler .t { flex: 0 0 12px; height: 100%; position: relative; scroll-snap-align: center; }
.ruler .t::before {
  content: ''; position: absolute; left: 50%; top: 4px; width: 1.5px; height: 12px; margin-left: -.75px;
  background: var(--label3);
}
.ruler .t.h::before { height: 20px; }
.ruler .t.w::before { height: 30px; width: 2px; margin-left: -1px; background: var(--label2); }
.ruler .t b { position: absolute; top: 42px; left: 50%; transform: translateX(-50%); font: 600 11px var(--font); color: var(--label2); font-variant-numeric: tabular-nums; }

/* Exercise picker */
.search {
  margin: 0 16px 10px; height: 42px; border-radius: 12px; background: var(--fill);
  display: flex; align-items: center; gap: 8px; padding: 0 12px; color: var(--label2); flex: none;
}
.search svg { width: 17px; height: 17px; flex: none; }
.search input { flex: 1; border: 0; outline: none; background: transparent; font-size: 17px; color: var(--label); min-width: 0; }
.search input::placeholder { color: var(--label2); }
.pick-group { margin: 0 16px 22px; }
.pick-row .tick {
  width: 24px; height: 24px; border-radius: 7px; flex: none; display: grid; place-items: center;
  box-shadow: inset 0 0 0 1.5px var(--label3); color: var(--on-accent); transition: background .15s, box-shadow .15s;
}
.pick-row.on .tick { background: var(--pop); color: #000; box-shadow: none; }
.pick-row .tick svg { width: 14px; height: 14px; opacity: 0; }
.pick-row.on .tick svg { opacity: 1; }

/* Summary */
.done-badge { width: 84px; height: 84px; border-radius: 26px; background: var(--pop); color: #000; display: grid; place-items: center; margin: 18px auto 16px; box-shadow: 0 0 60px rgba(var(--pop-rgb), .45); animation: pop .5s var(--ease); }
.done-badge svg { width: 42px; height: 42px; }
@keyframes pop { from { transform: scale(.4) rotate(-12deg); opacity: 0; } }

/* ---------- Active workout (full screen) ---------- */
.wk-clock { display: flex; align-items: center; gap: 8px; padding-left: 4px; font: 600 17px var(--font); letter-spacing: -.2px; font-variant-numeric: tabular-nums; }
.wk-finish { height: 38px; padding: 0 18px; border-radius: 12px; background: var(--pop); color: #000; }
.wk-name { display: block; max-width: 100%; text-align: left; font-size: 38px; line-height: 1.05; letter-spacing: -1.2px; padding: 2px 20px 20px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wk-name:active { opacity: .6; }

.ex { background: var(--card); border: 1px solid var(--line); border-radius: 20px; margin: 0 16px 14px; padding: 14px 0 8px; scroll-margin-top: calc(var(--sat) + 64px); }
.ex-head { display: flex; align-items: flex-start; gap: 6px; padding: 0 8px 10px 16px; }
.ex-head .grow { flex: 1; min-width: 0; }
.ex-kick { font-size: 10px; color: var(--label3); margin-bottom: 4px; }
.ex-name { font-size: 20px; font-weight: 650; letter-spacing: -.45px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.ex-target { font-size: 10.5px; color: var(--label2); margin-top: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: .04em; }
.set-row {
  display: grid; grid-template-columns: 32px 1fr 72px 62px 44px; gap: 6px; align-items: center;
  margin: 0 8px; padding: 5px 4px 5px 2px; border-radius: 12px; transition: background .2s, color .2s;
}
.set-row + .set-row { margin-top: 3px; }
.set-row.head { font-size: 9.5px; color: var(--label3); padding-top: 0; padding-bottom: 1px; }
.set-row.head span { text-align: center; }
.set-row.head span:nth-child(2) { text-align: left; padding-left: 4px; }
.set-n { height: 32px; border-radius: 9px; font: 600 14px var(--font); font-variant-numeric: tabular-nums; text-align: center; color: var(--label2); }
.set-n:active { background: var(--fill); }
.prev { font-size: 14px; color: var(--label3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding-left: 4px; font-variant-numeric: tabular-nums; }
.cell {
  width: 100%; height: 38px; border: 0; outline: none; border-radius: 10px; background: var(--fill);
  text-align: center; font-weight: 600; font-size: 18px; letter-spacing: -.3px; font-variant-numeric: tabular-nums; padding: 0 2px;
  transition: background .2s, color .2s;
}
.cell:focus { box-shadow: inset 0 0 0 2px var(--pop); background: var(--fill2); }
.cell::placeholder { color: var(--label3); }
.check {
  width: 42px; height: 38px; border-radius: 10px; background: var(--fill); color: var(--label3);
  display: grid; place-items: center; justify-self: end; transition: background .2s, color .2s, transform .15s;
}
.check:active { transform: scale(.88); }
.check svg { width: 18px; height: 18px; }
/* A set that hit its target glows warm; one that fell short goes grey */
.set-row.done { background: var(--pop-soft); }
.set-row.done .set-n { color: var(--pop); }
.set-row.done .cell { background: transparent; }
.set-row.done .check { background: var(--pop); color: #000; box-shadow: 0 0 14px rgba(var(--pop-rgb), .45); }
.set-row.done.miss { background: var(--fill); color: var(--label); }
.set-row.done.miss .prev { color: var(--label3); }
.set-row.done.miss .set-n { color: var(--label); }
.set-row.done.miss .check { background: transparent; color: var(--label); box-shadow: inset 0 0 0 1.5px var(--label2); }
.set-row.just { animation: slam .32s var(--ease); }
@keyframes slam { 0% { transform: scale(.96); } 60% { transform: scale(1.015); } }
.add-set { display: flex; align-items: center; justify-content: center; gap: 6px; width: calc(100% - 32px); margin: 8px 16px 8px; height: 38px; border-radius: 12px; border: 1px dashed var(--line2); font-size: 11px; color: var(--label2); }
.add-set:active { background: var(--fill); }
.add-set svg { width: 13px; height: 13px; }
.shake { animation: shake .35s; }
@keyframes shake { 25% { transform: translateX(-5px); } 50% { transform: translateX(5px); } 75% { transform: translateX(-3px); } }

/* Picking the next exercise: search, then the plan's exercises grouped by muscle */
.adder { margin: 6px 16px 26px; }
.adder .search { margin: 0; height: 46px; border-radius: 14px; }
.adder .section-label { padding: 18px 6px 8px; }
.pick-ex { min-height: 50px; }
.pick-ex .add { width: 30px; height: 30px; border-radius: 15px; background: var(--pop-soft); color: var(--pop); display: grid; place-items: center; flex: none; }
.pick-ex .add svg { width: 14px; height: 14px; }
.adder .empty { padding: 22px 10px 4px; }

/* ---------- Action sheet ---------- */
.as {
  position: absolute; left: 8px; right: 8px; bottom: calc(var(--sab) + 8px);
  transform: translateY(120%); transition: transform .4s var(--ease); pointer-events: auto;
}
.show > .as { transform: none; }
.as-group, .as-cancel { background: rgba(26, 26, 28, .94); -webkit-backdrop-filter: blur(30px) saturate(160%); backdrop-filter: blur(30px) saturate(160%); border-radius: 18px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); }
.as-title { padding: 14px 16px; text-align: center; font-size: 13px; color: var(--label2); font-weight: 700; }
.as-title span { display: block; font-weight: 400; margin-top: 2px; }
.as-btn { display: block; width: 100%; height: 56px; text-align: center; font-size: 18px; font-weight: 600; color: var(--label); border-top: 1px solid var(--sep); }
.as-group > .as-btn:first-child { border-top: 0; }
.as-btn:active { background: var(--fill); }
.as-btn.red { color: var(--red); }
.as-cancel { margin-top: 8px; font-weight: 650; border-top: 0; }

/* ---------- Toast ---------- */
.toast {
  position: absolute; left: 50%; top: calc(var(--sat) + 12px); transform: translate(-50%, -150%);
  padding: 12px 18px; border-radius: 14px; font-size: 15px; font-weight: 600; white-space: nowrap; max-width: calc(100% - 32px);
  overflow: hidden; text-overflow: ellipsis;
  background: var(--glass); -webkit-backdrop-filter: blur(24px) saturate(160%); backdrop-filter: blur(24px) saturate(160%);
  box-shadow: var(--glass-shadow), inset 0 0 0 1px var(--line2);
  transition: transform .4s var(--ease);
}
.toast.show { transform: translate(-50%, 0); }

input.switch { width: 51px; height: 31px; accent-color: var(--pop); margin: 0; flex: none; }