:root {
  color-scheme: light;
  --bg: #f3efe6;
  --card: #fffdf8;
  --text: #1c1915;
  --muted: #6f675c;
  --line: #e4dccf;
  --accent: #1f6b4a;
  --accent-text: #f7fff8;
  --danger: #b42318;
  --track: #e7e0d4;
  --shadow: 0 8px 24px rgba(40, 32, 20, 0.06);
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #141210;
    --card: #221f1b;
    --text: #f6f1e8;
    --muted: #b7ad9f;
    --line: #3a342c;
    --accent: #8dce86;
    --accent-text: #10210f;
    --danger: #ff8d82;
    --track: #3a342c;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  padding:
    calc(12px + var(--sat))
    calc(16px + var(--sar))
    calc(88px + var(--sab))
    calc(16px + var(--sal));
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-text);
  padding: 0 16px;
  cursor: pointer;
}

button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

button.warn { background: var(--danger); color: #fff; }

button:disabled { opacity: 0.55; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.banner {
  margin: 0 0 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--danger) 16%, var(--card));
  color: var(--danger);
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}

.ring-wrap {
  display: grid;
  justify-items: center;
  padding: 8px 0 4px;
}

.ring { position: relative; width: 196px; height: 196px; }

.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }

.ring circle { fill: none; stroke-width: 12; }

.ring .track { stroke: var(--track); }

.ring .value { stroke: var(--accent); stroke-linecap: round; }

.ring.over .value { stroke: var(--danger); }

.ring-label {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  line-height: 1.15;
}

.ring-label b { font-size: 40px; letter-spacing: -0.04em; }

.ring.over .ring-label b,
.over-text { color: var(--danger); }

.muted { color: var(--muted); }

.macros {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.macros span { display: block; color: var(--muted); font-size: 13px; }

.macros b { font-size: 18px; }

.slot-head, .row, .product, .statline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.slot-head h2 { margin: 0; font-size: 18px; }

.actions, .choice, .files {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.actions button, .choice button, .files button { flex: 1; }

.meal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.meal button {
  min-width: 44px;
  padding: 0 12px;
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--line);
}

input, select, textarea {
  min-height: 44px;
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0 12px;
}

textarea {
  min-height: 88px;
  padding: 12px;
  resize: vertical;
}

.stack { display: grid; gap: 8px; }

.file-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  border-radius: 16px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 18px;
  cursor: pointer;
}

.file-btn input { display: none; }

.item { padding: 10px 0; border-top: 1px solid var(--line); }

.item h3 { margin: 0 0 4px; font-size: 17px; }

.kcal-field { max-width: 140px; }

.tabs {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 8px 8px calc(8px + var(--sab));
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}

.tabs button {
  background: transparent;
  color: var(--muted);
  min-height: 48px;
  padding: 6px 4px;
}

.tabs button.is-on {
  color: var(--text);
  background: var(--card);
}

.skel {
  height: 18px;
  border-radius: 8px;
  margin: 10px 0;
  background: linear-gradient(90deg, var(--track), var(--card), var(--track));
  background-size: 200% 100%;
  animation: shine 1.2s infinite;
}

.skel.lg { height: 160px; border-radius: 18px; }

@keyframes shine {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.chart-box { height: 220px; }

canvas { width: 100% !important; height: 100% !important; }

.ok { color: var(--accent); }