:root {
  --bg: #ffffff; --bg2: #f3f4f7; --card: #ffffff; --line: #e4e6ec;
  --text: #15181f; --muted: #6b7280; --accent: #b58900; --accent-bg: #fff6d6;
  --ok: #1a9e5a; --ok-bg: #e4f6ec; --warn: #d9880f; --warn-bg: #fff1dc;
  --bad: #d0453a; --bad-bg: #fde8e6; --rest: #8a90a0;
  --radius: 16px; --tabs-h: 64px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --bg2: #15181f; --card: #181b23; --line: #262a35;
    --text: #f2f3f7; --muted: #9aa1b2; --accent: #ffcf33; --accent-bg: #2a2410;
    --ok: #36c777; --ok-bg: #11301f; --warn: #f3a93b; --warn-bg: #352610;
    --bad: #f0665b; --bad-bg: #3a1a17; --rest: #6b7280;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.4 -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, system-ui, sans-serif;
  -webkit-text-size-adjust: 100%; }
body { padding-bottom: calc(var(--tabs-h) + env(safe-area-inset-bottom, 0px)); }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }

.top { padding: calc(14px + env(safe-area-inset-top, 0px)) 18px 10px; background: var(--bg); position: sticky; top: 0; z-index: 5; }
.top-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.title { font-size: 22px; font-weight: 700; letter-spacing: -.01em; }
.updated { font-size: 12px; color: var(--muted); text-align: right; white-space: nowrap; }
.banner { margin-top: 10px; padding: 10px 12px; border-radius: 12px; background: var(--accent-bg); color: var(--text); font-size: 14px; }

.view { padding: 6px 16px 24px; display: grid; gap: 14px; max-width: 640px; margin: 0 auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card h2 { margin: 0 0 6px; font-size: 19px; line-height: 1.25; letter-spacing: -.01em; }
.card h3 { margin: 0 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.between { justify-content: space-between; }

.chip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--bg2); color: var(--muted); }
.chip.feito { background: var(--ok-bg); color: var(--ok); }
.chip.parcial { background: var(--warn-bg); color: var(--warn); }
.chip.perdido { background: var(--bad-bg); color: var(--bad); }
.chip.hoje { background: var(--accent-bg); color: var(--accent); }
.chip.descanso { background: var(--bg2); color: var(--rest); }

.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.metric { background: var(--bg2); border-radius: 12px; padding: 10px 8px; text-align: center; }
.metric .v { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.metric .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-top: 2px; }

.desc { white-space: pre-line; color: var(--text); font-size: 15px; margin: 8px 0 12px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.steps li { padding: 10px 12px; border-radius: 12px; background: var(--bg2); font-size: 15px; }
.steps li .nota { display: block; font-size: 13px; color: var(--muted); margin-top: 2px; }
.steps li.grp { background: transparent; border: 1px dashed var(--line); padding: 8px 10px; }
.steps li.grp .grp-h { font-weight: 700; font-size: 13px; color: var(--accent); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .06em; }
.steps li.grp .steps { gap: 4px; }
.steps li.grp .steps li { background: var(--bg2); }
.ex { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.ex .n { font-weight: 600; }
.ex .d { color: var(--muted); font-size: 14px; white-space: nowrap; }

.day { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-top: 1px solid var(--line); }
.day:first-of-type { border-top: 0; padding-top: 4px; }
.day .d { text-align: center; }
.day .d .w { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; }
.day .d .n { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.day.today .d .n { color: var(--accent); }
.day .t { min-width: 0; }
.day .t .name { font-weight: 600; font-size: 15px; }
.day .t .meta { font-size: 13px; color: var(--muted); }
.day .t .extras { margin-top: 4px; display: flex; gap: 6px; flex-wrap: wrap; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--line); flex: none; }
.dot.feito { background: var(--ok); } .dot.parcial { background: var(--warn); } .dot.perdido { background: var(--bad); }
.dot.hoje { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-bg); } .dot.descanso { background: transparent; border: 2px solid var(--line); }
.day-btn { display: contents; text-align: left; }
.expand { grid-column: 1 / -1; padding: 4px 0 8px; }

.ring-wrap { display: grid; grid-template-columns: 108px 1fr; gap: 14px; align-items: center; }
.ring { width: 108px; height: 108px; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--ok) calc(var(--p) * 1%), var(--bg2) 0); }
.ring > div { width: 82px; height: 82px; border-radius: 50%; background: var(--card); display: grid; place-items: center; text-align: center; }
.ring .big { font-size: 24px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.ring .lbl { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }
.stats { display: grid; gap: 8px; }
.stat { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 15px; }
.stat span { color: var(--muted); }
.stat b { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }

.races { display: grid; gap: 10px; }
.race { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; background: var(--bg2); }
.race .n { font-weight: 600; font-size: 15px; }
.race .d { font-size: 13px; color: var(--muted); }
.race .days { text-align: right; }
.race .days b { font-size: 22px; font-weight: 800; letter-spacing: -.02em; display: block; line-height: 1; }
.race .days span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.race.main { background: var(--accent-bg); }
.race.main .days b { color: var(--accent); }

.tabs { position: fixed; left: 0; right: 0; bottom: 0; height: calc(var(--tabs-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px); display: grid; grid-template-columns: repeat(3, 1fr);
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-top: 1px solid var(--line); z-index: 10; }
.tab { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 12px; font-weight: 600; color: var(--muted); }
.tab .tab-ico { font-size: 18px; line-height: 1; }
.tab.active { color: var(--accent); }
.erro { border-color: var(--bad); }
.hidden { display: none !important; }