/* BENCH — dark, industrial, high-contrast. Deliberately nothing like the
   warm-paper yoga app: condensed slab type, steel greys, safety-orange. */

:root {
  --bg:      #101215;
  --panel:   #181c21;
  --panel-2: #1f242a;
  --line:    #2c333b;
  --text:    #eef2f5;
  --dim:     #8b98a5;
  --hot:     #ff4d1c;   /* safety orange */
  --steel:   #5b6c7d;
  --ok:      #3ddc84;
  --shadow:  0 14px 34px -18px rgba(0,0,0,.9);
  --slab: "Futura", "Avenir Next Condensed", "Haettenschweiler",
          "Arial Narrow", sans-serif;
  --ui: "Avenir Next", "Helvetica Neue", sans-serif;
  --mono: "SF Mono", "Menlo", ui-monospace, monospace;
}
@media (prefers-color-scheme: light) {
  /* the gym app stays dark by design — only soften the extremes */
  :root { --bg: #0e1013; }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--ui);
  padding-bottom: calc(70px + env(safe-area-inset-bottom));
  -webkit-font-smoothing: antialiased;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,.014) 0 2px,
                              transparent 2px 9px);
}
button { font: inherit; cursor: pointer; }
h1, h2 { font-family: var(--slab); letter-spacing: .01em; }

/* header */
.bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px calc(12px + env(safe-area-inset-top));
  background: rgba(16,18,21,.86); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.logo { display: flex; flex-direction: column; }
.slab {
  font-family: var(--slab); font-size: 22px; font-weight: 700;
  letter-spacing: .16em; line-height: 1;
}
.slab::before {
  content: ""; display: inline-block; width: 10px; height: 10px;
  background: var(--hot); margin-right: 9px; transform: skewX(-16deg);
}
.logo em {
  font-style: normal; font-size: 9.5px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--dim); margin-top: 5px;
}
.counter {
  font-family: var(--mono); font-size: 11px; color: var(--hot);
  border: 1px solid var(--line); border-radius: 4px; padding: 5px 9px;
}

.view { max-width: 820px; margin: 0 auto; padding: 14px 16px 30px; }

/* group filter */
.groups { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 12px; scrollbar-width: none; }
.groups::-webkit-scrollbar { display: none; }
.grp {
  flex: none; background: transparent; color: var(--dim);
  border: 1px solid var(--line); border-radius: 3px;
  padding: 7px 13px; font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; font-weight: 600;
}
.grp.on { background: var(--hot); border-color: var(--hot); color: #0f1114; }

/* exercise rows */
.list { display: flex; flex-direction: column; gap: 9px; }
.row {
  display: flex; gap: 13px; align-items: stretch; text-align: left;
  background: var(--panel); border: 1px solid var(--line);
  border-left: 3px solid var(--hot); border-radius: 5px;
  padding: 0; overflow: hidden; color: var(--text);
  transition: background .13s ease;
}
.row:active { background: var(--panel-2); }
.row img { width: 112px; object-fit: cover; flex: none; background: #0b0d10; }
.row .meta { padding: 12px 13px 12px 0; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.row h3 { font-family: var(--slab); font-size: 17px; margin: 0; letter-spacing: .04em; text-transform: uppercase; }
.row .sub { font-size: 11.5px; color: var(--dim); font-family: var(--mono); }
.row .chips { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 2px; }
.chip {
  font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--line); color: var(--steel);
  padding: 3px 6px; border-radius: 3px;
}
.chip.picked { border-color: var(--ok); color: var(--ok); }

/* detail */
.back {
  background: none; border: 0; color: var(--dim);
  font-family: var(--mono); font-size: 12px; padding: 4px 0 14px;
}
.dhead { margin-bottom: 14px; }
.gtag {
  font-size: 10px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--hot); font-weight: 700;
}
.dhead h1 { font-size: 30px; margin: 6px 0 8px; text-transform: uppercase; letter-spacing: .03em; }
.dhead p { margin: 0; color: var(--dim); font-size: 14px; line-height: 1.5; }
.frame {
  position: relative; background: #000; border: 1px solid var(--line);
  border-radius: 5px; overflow: hidden; aspect-ratio: 16/9; box-shadow: var(--shadow);
}
.frame video { width: 100%; height: 100%; object-fit: contain; display: block; }
.angles { display: flex; gap: 7px; overflow-x: auto; padding: 11px 0 2px; scrollbar-width: none; }
.angles::-webkit-scrollbar { display: none; }
.angle {
  flex: none; background: var(--panel); color: var(--dim);
  border: 1px solid var(--line); border-radius: 4px;
  padding: 7px 11px; font-size: 10.5px; letter-spacing: .1em;
  text-transform: uppercase; white-space: nowrap;
}
.angle.on { border-color: var(--hot); color: var(--text); }
.sec {
  font-family: var(--ui); font-size: 11px; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase; color: var(--steel);
  margin: 26px 0 10px; padding-bottom: 7px; border-bottom: 1px solid var(--line);
}
.strip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; }
.strip::-webkit-scrollbar { height: 3px; }
.strip::-webkit-scrollbar-thumb { background: var(--line); }
.step {
  flex: none; width: 128px; padding: 0; position: relative;
  border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
  background: var(--panel);
}
.step img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.step .n {
  position: absolute; top: 0; left: 0; background: var(--hot); color: #0f1114;
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  padding: 2px 6px;
}
.cues { margin: 0; padding-left: 18px; }
.cues li { margin-bottom: 9px; line-height: 1.55; font-size: 14.5px; }
.cues li::marker { color: var(--hot); }
.repbox {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px;
}
.repbox > div {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 5px; padding: 12px 14px;
}
.repbox .k {
  display: block; font-size: 9.5px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--steel); margin-bottom: 5px;
}
.repbox b { font-family: var(--mono); font-size: 15px; }
.cta {
  width: 100%; margin-top: 20px; padding: 15px;
  background: var(--hot); color: #0f1114; border: 0; border-radius: 5px;
  font-family: var(--slab); font-size: 15px; font-weight: 700;
  letter-spacing: .18em;
}
.cta:active { transform: translateY(1px); }
.cta.slim { width: auto; margin: 0; padding: 12px 26px; }
.cta.on { background: var(--ok); }
.ghost {
  background: transparent; color: var(--dim); border: 1px solid var(--line);
  border-radius: 5px; padding: 12px 15px; font-family: var(--mono); font-size: 12px;
}

/* workout */
.wtitle { font-size: 26px; text-transform: uppercase; letter-spacing: .05em; margin: 6px 0 16px; }
.empty { color: var(--dim); padding: 34px 0; text-align: center; line-height: 1.6; }
.plan { display: flex; flex-direction: column; gap: 8px; }
.pitem {
  display: flex; align-items: center; gap: 11px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 5px; padding: 11px 13px;
}
.pitem .idx { font-family: var(--mono); color: var(--hot); font-size: 12px; width: 20px; }
.pitem .nm { flex: 1; font-family: var(--slab); text-transform: uppercase; letter-spacing: .04em; font-size: 15px; }
.pitem .sets { font-family: var(--mono); font-size: 11px; color: var(--dim); }
.pitem button { background: none; border: 0; color: var(--steel); font-size: 15px; padding: 2px 5px; }

.run { text-align: center; }
.phase {
  position: absolute; top: 9px; left: 9px; background: var(--hot);
  color: #0f1114; font-family: var(--slab); font-size: 11px;
  letter-spacing: .18em; padding: 4px 9px; border-radius: 3px;
}
.phase.rest { background: var(--steel); color: var(--text); }
.run h2 { font-size: 23px; text-transform: uppercase; letter-spacing: .05em; margin: 14px 0 4px; }
.bigtime {
  font-family: var(--mono); font-size: 52px; font-weight: 700;
  letter-spacing: .02em; line-height: 1.05; margin: 6px 0;
}
.rmeta {
  display: flex; justify-content: center; gap: 18px;
  font-family: var(--mono); font-size: 12px; color: var(--dim); margin-bottom: 16px;
}
.rbtns { display: flex; gap: 9px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.rlist { text-align: left; max-width: 380px; margin: 0 auto; padding-left: 22px; color: var(--dim); line-height: 1.85; font-size: 14px; }
.rlist .done { opacity: .4; text-decoration: line-through; }
.rlist .now { color: var(--hot); font-weight: 700; }

/* tabs */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: 1fr 1fr;
  background: rgba(16,18,21,.94); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom);
}
.tabs button {
  background: none; border: 0; color: var(--dim); padding: 15px 6px;
  font-family: var(--slab); font-size: 12px; letter-spacing: .2em;
}
.tabs button.active { color: var(--hot); box-shadow: inset 0 2px 0 var(--hot); }
.foot {
  color: var(--steel); font-size: 10.5px; text-align: center;
  padding: 4px 20px 18px; line-height: 1.6;
}
@media (min-width: 700px) {
  .list { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.origin { margin: 10px 2px 0; }
.origin a { color: var(--hot); font-size: 12px; font-family: var(--mono); text-decoration: none; }
.origin a:hover { text-decoration: underline; }
.foot a { color: var(--steel); }