:root {
  --bg: #111511;
  --card: #1a1f1a;
  --card2: #202820;
  --field: #223022;
  --field-empty: #151a15;
  --line: #2f3a2e;
  --line2: #3b4d39;
  --text: #f1f4ee;
  --muted: #a3ad9f;
  --dim: #6f7a6b;
  --lime: #c5f36a;
  --lime-ink: #142006;
  --lime-soft: rgba(197, 243, 106, .14);
  --radius: 22px;
  --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); }
body {
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
.wrap { max-width: 560px; margin: 0 auto; padding: calc(var(--safe-t) + 14px) 18px calc(var(--safe-b) + 110px); }

/* header */
.top { display: flex; align-items: center; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin: 0 -18px; padding-left: 18px; padding-right: 18px; }
.logo { width: 52px; height: 52px; border-radius: 15px; background: var(--lime); display: grid; place-items: center; transform: rotate(-4deg); flex: none; }
.brand { flex: 1; min-width: 0; }
.brand h1 { margin: 0; font-size: 25px; letter-spacing: -.5px; font-weight: 800; }
.brand h1 span { color: var(--lime); font-weight: 600; }
.brand small { display: block; font-size: 11.5px; letter-spacing: 2.6px; color: var(--muted); font-weight: 700; margin-top: 1px; }
.sync { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 14px; white-space: nowrap; }
.sync.warn { color: #f0c36a; }
.btn-ghost { border: 1px solid var(--line2); border-radius: 14px; padding: 9px 13px; color: var(--lime); display: flex; align-items: center; gap: 6px; font-size: 15px; }

h2.title { font-size: 34px; letter-spacing: -1px; margin: 24px 0 16px; font-weight: 800; }

/* day + week tabs */
.days { display: grid; grid-template-columns: repeat(6, 1fr); gap: 7px; }
.day { border: 1.5px solid var(--line); border-radius: 15px; padding: 9px 2px; text-align: center; background: var(--card); }
.day small { display: block; font-size: 11px; letter-spacing: 1px; color: var(--muted); }
.day b { display: block; font-size: 16px; font-weight: 600; margin-top: 2px; }
.day.on { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }
.day.on small { color: #3c5a10; }
.day .tick { display: block; height: 4px; width: 18px; margin: 5px auto 0; border-radius: 3px; background: transparent; }
.day.done .tick { background: var(--lime); }
.day.on.done .tick { background: var(--lime-ink); }
.weekhead { display: flex; justify-content: space-between; align-items: baseline; margin: 20px 2px 10px; }
.weekhead b { font-size: 17px; }
.weekhead span { color: var(--muted); font-size: 15px; }
.weeks { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; scroll-snap-type: x proximity; }
.weeks::-webkit-scrollbar { display: none; }
.wk { flex: 0 0 58px; border: 1.5px solid var(--line); border-radius: 15px; padding: 7px 0; text-align: center; background: var(--card); scroll-snap-align: start; }
.wk small { display: block; font-size: 12px; color: var(--muted); }
.wk b { display: block; font-size: 21px; font-weight: 600; }
.wk.on { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); }
.wk.on small { color: #3c5a10; }
.wk.has:not(.on) { border-color: var(--line2); }

/* summary */
.summary { margin-top: 16px; border-radius: var(--radius); padding: 20px 22px; background: linear-gradient(140deg, #263424, #1b221a 70%); border: 1.5px solid #34482f; }
.summary .row { display: flex; justify-content: space-between; }
.big { font-size: 34px; font-weight: 700; letter-spacing: -.5px; }
.big span { color: var(--muted); font-weight: 500; }
.summary p { margin: 0; color: var(--muted); font-size: 15px; }
.bar { height: 5px; border-radius: 4px; background: #2e3a2c; margin: 16px 0 14px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--lime); border-radius: 4px; transition: width .3s; }
.summary .date { display: flex; justify-content: space-between; color: var(--muted); font-size: 15px; }
.summary .date b { color: var(--text); font-weight: 500; }

.sec { display: flex; justify-content: space-between; align-items: baseline; margin: 26px 2px 12px; }
.sec b { font-size: 13px; letter-spacing: 2.6px; color: var(--muted); }
.sec span { color: var(--muted); font-size: 15px; }

/* exercise card */
.ex { background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; overflow: hidden; }
.ex.open { border-color: #4b6a3c; }
.exhead { display: flex; gap: 14px; padding: 14px; align-items: center; width: 100%; text-align: left; }
.thumb { position: relative; width: 82px; height: 82px; border-radius: 16px; overflow: visible; flex: none; }
.thumb img { width: 82px; height: 82px; border-radius: 16px; display: block; background: #eef2e8; }
.thumb .ok { position: absolute; left: -4px; bottom: -4px; width: 24px; height: 24px; border-radius: 8px; background: var(--lime); border: 2.5px solid var(--card); display: grid; place-items: center; }
.exinfo { flex: 1; min-width: 0; }
.exinfo h3 { margin: 0; font-size: 19px; font-weight: 700; letter-spacing: -.2px; }
.exinfo .sub { color: var(--muted); font-size: 14.5px; margin-top: 2px; }
.exinfo .meta { color: var(--muted); font-size: 14.5px; margin-top: 4px; }
.exinfo .meta i { font-style: normal; color: var(--dim); padding: 0 6px; }
.chev { color: var(--muted); flex: none; transition: transform .2s; }
.ex.open .chev { transform: rotate(90deg); }
.exbody { padding: 0 18px 18px; }

.last { display: flex; justify-content: space-between; align-items: center; gap: 10px; background: var(--lime-soft); border: 1px solid #3f5a2a; border-radius: 16px; padding: 12px 14px; margin: 2px 0 14px; }
.last .lbl { font-size: 12px; letter-spacing: 1.6px; font-weight: 700; color: #b5d77a; }
.last .val { font-size: 19px; font-weight: 700; margin-top: 1px; }
.last .val small { color: var(--muted); font-size: 14px; font-weight: 500; }
.last.none { background: transparent; border-style: dashed; border-color: var(--line2); }
.last.none .val { font-size: 15px; font-weight: 500; color: var(--muted); }
.pill { border: 1px solid #5d7d3a; color: var(--lime); border-radius: 12px; padding: 7px 11px; font-size: 14px; white-space: nowrap; }

.info { display: flex; gap: 18px; color: var(--muted); font-size: 14.5px; padding: 0 2px 12px; border-bottom: 1px solid var(--line); margin-bottom: 12px; }
.info b { color: var(--text); font-weight: 500; }

.grid { display: grid; gap: 8px; align-items: center; }
.grid.std { grid-template-columns: 26px 1.7fr 1fr .9fr 52px; }
.grid.drop { grid-template-columns: 26px 1fr 1fr 1fr .8fr 52px; }
.gh { color: var(--muted); font-size: 14px; text-align: center; padding-bottom: 2px; }
.gh:first-child { text-align: left; }
.sn { color: var(--muted); font-size: 15px; text-align: center; }
.f { width: 100%; height: 52px; border-radius: 14px; border: 1.5px solid var(--line2); background: var(--field-empty); text-align: center; font-size: 18px; font-variant-numeric: tabular-nums; outline: none; -moz-appearance: textfield; padding: 0 2px; }
.f::-webkit-outer-spin-button, .f::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.f:focus { border-color: var(--lime); }
.f::placeholder { color: var(--dim); }
.f.pre { color: #b5d77a; border-style: dashed; border-color: #5d7d3a; }
.row-done .f { background: var(--field); border-color: #3e5536; }
.tk { width: 52px; height: 52px; border-radius: 14px; background: #262d25; display: grid; place-items: center; color: var(--dim); }
.tk.on { background: var(--lime); color: var(--lime-ink); }
.foot { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; color: var(--muted); font-size: 14.5px; }
.foot button { color: var(--muted); display: flex; align-items: center; gap: 6px; }
.note { color: var(--muted); font-size: 13.5px; margin: 10px 2px 0; }
.amrap { margin-top: 14px; border: 1.5px solid var(--line); border-radius: 16px; padding: 12px 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.amrap .lbl { font-size: 12px; letter-spacing: 1.6px; font-weight: 700; color: var(--muted); }
.amrap .t { font-size: 15px; margin-top: 2px; }
.amrap .f { width: 90px; }

/* bottom nav */
.nav { position: fixed; left: 0; right: 0; bottom: 0; background: rgba(17, 21, 17, .96); border-top: 1px solid var(--line); padding: 10px 0 calc(var(--safe-b) + 10px); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); z-index: 5; }
.nav .in { max-width: 560px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; }
.nav button { display: flex; flex-direction: column; align-items: center; gap: 3px; color: var(--muted); font-size: 15px; }
.nav button.on { color: var(--lime); }

/* programme page */
.pday { background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.pday h3 { margin: 0 0 4px; font-size: 19px; }
.pday p { margin: 0 0 10px; color: var(--muted); font-size: 14.5px; }
.pex { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-top: 1px solid var(--line); width: 100%; text-align: left; }
.pex img { width: 52px; height: 52px; border-radius: 12px; background: #eef2e8; flex: none; }
.pex b { display: block; font-weight: 600; }
.pex small { color: var(--muted); font-size: 14px; }
.card { background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0 0 12px; color: var(--muted); font-size: 14.5px; }
.btn { background: var(--lime); color: var(--lime-ink); border-radius: 14px; padding: 13px 16px; font-weight: 700; width: 100%; font-size: 16px; }
.btn.sec2 { background: transparent; color: var(--lime); border: 1.5px solid #5d7d3a; margin-top: 8px; }
.codebox { word-break: break-all; background: var(--field-empty); border: 1px solid var(--line2); border-radius: 12px; padding: 10px; font-size: 13px; color: var(--muted); margin-top: 10px; }

/* modal */
.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, .72); z-index: 20; display: grid; place-items: center; padding: 20px; }
.sheet { background: var(--card); border: 1.5px solid var(--line2); border-radius: 26px; padding: 18px; max-width: 420px; width: 100%; }
.sheet img { width: 100%; border-radius: 18px; display: block; background: #eef2e8; }
.sheet h3 { margin: 14px 0 2px; font-size: 21px; }
.sheet .sub { color: var(--muted); font-size: 14.5px; }
.sheet p { color: #d6ddd2; font-size: 15.5px; margin: 10px 0 14px; }
.sheet .legend { display: flex; gap: 16px; color: var(--muted); font-size: 13px; margin-top: 8px; }
.sheet .legend i { display: inline-block; width: 12px; height: 12px; border-radius: 4px; vertical-align: -1px; margin-right: 5px; }

/* gate */
.gate { min-height: 80vh; display: grid; place-items: center; text-align: center; }
.gate .logo { margin: 0 auto 18px; width: 64px; height: 64px; }
.gate h1 { font-size: 30px; margin: 0 0 8px; }
.gate p { color: var(--muted); max-width: 320px; margin: 0 auto 22px; }
.toast { position: fixed; left: 50%; bottom: calc(var(--safe-b) + 92px); transform: translateX(-50%); background: #2a3528; border: 1px solid var(--line2); color: var(--text); padding: 10px 16px; border-radius: 14px; font-size: 14.5px; z-index: 30; max-width: 90vw; }
.grid.drop .f { font-size: 15.5px; letter-spacing: -.3px; padding: 0; }
.grid.drop { gap: 6px; }