:root {
  --bg: #161410;
  --bg2: #1f1b16;
  --card: #262017;
  --ink: #f4efe6;
  --muted: #a89f91;
  --line: #3a3329;
  --must: #c45c26;
  --ok: #7a9e6a;
  --bad: #c45c26;
  --warn: #c9a227;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  min-height: 100%;
}
body { padding-bottom: 88px; }

header.app {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  padding: 14px 20px 10px;
  border-bottom: 1px solid var(--line);
}
header.app h1 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: none;
}
header.app .date {
  font-size: 22px;
  font-weight: 700;
  margin-top: 2px;
}
header.app .nav-day {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
header.app button.ghost {
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
}

main { padding: 16px 16px 0; }
section.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
section.card h2 {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

.status-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}
.pill {
  border-radius: 12px;
  padding: 12px;
  text-align: center;
  border: 1px solid var(--line);
  background: var(--bg2);
}
.pill strong { display: block; font-size: 18px; }
.pill span { font-size: 12px; color: var(--muted); }
.pill.ok { border-color: color-mix(in srgb, var(--ok) 50%, var(--line)); }
.pill.ok strong { color: var(--ok); }
.pill.bad { border-color: color-mix(in srgb, var(--must) 70%, var(--line)); }
.pill.bad strong { color: var(--must); }
.pill.na strong { color: var(--muted); }

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.row:first-of-type { border-top: 0; padding-top: 0; }
.row .label { font-size: 16px; }
.row .hint { display: block; font-size: 12px; color: var(--muted); }

.toggle {
  appearance: none;
  width: 52px;
  height: 32px;
  border-radius: 999px;
  background: #3a3329;
  border: 0;
  position: relative;
  flex-shrink: 0;
}
.toggle::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #d8d0c4;
  top: 3px;
  left: 3px;
  transition: 0.15s;
}
.toggle.on { background: var(--ok); }
.toggle.on::after { left: 23px; background: #fff; }

.meals {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.meal {
  background: var(--bg2);
  border: 1px dashed var(--line);
  border-radius: 12px;
  min-height: 112px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--muted);
  font-size: 12px;
}
.meal img {
  width: 100%;
  height: 112px;
  object-fit: cover;
  display: block;
}
.meal input { display: none; }
.meal .cap {
  position: absolute;
  left: 6px;
  bottom: 6px;
  background: #0008;
  color: #fff;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 6px;
}
.meal.has { border-style: solid; }

textarea, input[type="number"], input[type="time"], input[type="text"] {
  width: 100%;
  background: var(--bg2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 16px;
}
textarea { min-height: 72px; resize: vertical; }

.quote {
  font-size: 15px;
  line-height: 1.7;
}
.quote footer {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}
.timeline li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.timeline li:first-child { border-top: 0; }
.timeline time { color: var(--must); font-variant-numeric: tabular-nums; font-weight: 600; }

.cal {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  font-size: 11px;
  text-align: center;
}
.cal .d {
  aspect-ratio: 1;
  border-radius: 8px;
  background: var(--bg2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  color: var(--muted);
}
.cal .d.ok { background: color-mix(in srgb, var(--ok) 28%, var(--bg2)); color: var(--ink); }
.cal .d.bad { background: color-mix(in srgb, var(--must) 22%, var(--bg2)); color: var(--ink); }
.cal .d.today { border-color: var(--ink); }
.cal .head { color: var(--muted); padding: 4px 0; }

.races p { margin: 8px 0; font-size: 14px; }
.races strong { color: var(--must); }

nav.tabs {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #120f0c;
  border-top: 1px solid var(--line);
  padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
}
nav.tabs button {
  background: none;
  border: 0;
  color: var(--muted);
  font-size: 11px;
  padding: 8px 4px;
}
nav.tabs button.on { color: var(--ink); font-weight: 700; }

.page { display: none; }
.page.on { display: block; }

.small { font-size: 12px; color: var(--muted); }
.btn {
  display: inline-block;
  background: var(--must);
  color: #fff;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  margin-top: 8px;
}
.btn.secondary {
  background: var(--bg2);
  color: var(--ink);
  border: 1px solid var(--line);
}
.mentor-now {
  background: var(--bg2);
  border-left: 3px solid var(--must);
  padding: 12px 14px;
  border-radius: 0 12px 12px 0;
  margin-top: 8px;
  font-size: 14px;
}