:root {
  color-scheme: light dark;
  --bg: #fff6ec;
  --bg-gradient: linear-gradient(160deg, #fff0f6 0%, #fff8e8 45%, #eafff2 100%);
  --fg: #3a2e4d;
  --muted: #8a7fa3;
  --card: #ffffff;
  --border: #f1e6ff;

  --ring-calories: #ff8fa3;
  --ring-protein: #4fd1c5;
  --ring-carbs: #ffc857;
  --ring-fat: #a78bfa;
  --ring-track: #f1ecfb;

  --accent: #ff6f91;
  --accent-2: #4fd1c5;
  --danger: #ff5470;

  --shadow-raised: 0 10px 24px -8px rgba(255, 111, 145, 0.28), 0 2px 6px rgba(58, 46, 77, 0.06);
  --shadow-soft: 0 6px 16px -6px rgba(58, 46, 77, 0.12);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #221a33;
    --bg-gradient: linear-gradient(160deg, #241a35 0%, #1e1a2e 45%, #1a2233 100%);
    --fg: #f3edff;
    --muted: #b3a8cc;
    --card: #2d2340;
    --border: #40355c;
    --ring-track: #3a3054;
    --shadow-raised: 0 10px 24px -8px rgba(255, 111, 145, 0.22), 0 2px 6px rgba(0, 0, 0, 0.3);
    --shadow-soft: 0 6px 16px -6px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }
input, select, textarea, button {
  font-size: 16px; /* iOS auto-zooms focused inputs below 16px, regardless of viewport meta */
}
body {
  margin: 0;
  background: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--fg);
  font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
  min-height: 100vh;
}
#app { max-width: 480px; margin: 0 auto; padding: 1.2rem 1rem 2rem; }

header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
header h1 {
  font-family: "Baloo 2", "Nunito", sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  margin: 0;
  background: linear-gradient(90deg, var(--accent), var(--ring-fat));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.icon-btn {
  background: var(--card);
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  box-shadow: var(--shadow-soft);
}

.modes-bar { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.2rem; }
.mode-chip {
  border: none;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  background: var(--card);
  color: var(--muted);
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.mode-chip:active { transform: scale(0.96); }
.mode-chip.active {
  background: linear-gradient(135deg, var(--accent), #ff9770);
  color: white;
  box-shadow: var(--shadow-raised);
}
.mode-warning {
  width: 100%;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--danger);
  background: var(--card);
  border-radius: 12px;
  padding: 0.6rem 0.8rem;
  box-shadow: var(--shadow-soft);
  margin-top: 0.3rem;
}

.dashboard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.3rem;
}
.macro-ring {
  background: var(--card);
  border-radius: 18px;
  padding: 0.7rem 0.3rem;
  text-align: center;
  box-shadow: var(--shadow-raised);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.ring {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.ring::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--card);
}
.ring .val {
  position: relative;
  z-index: 1;
  font-family: "Baloo 2", sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
}
.macro-ring .label { font-size: 0.68rem; font-weight: 700; color: var(--muted); }
.macro-ring.over .val { color: var(--danger); }

.log-entry form { display: flex; gap: 0.5rem; margin-bottom: 0.6rem; }
.log-entry input[type="text"] {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: none;
  background: var(--card);
  color: var(--fg);
  font-family: inherit;
  font-size: 16px;
  box-shadow: var(--shadow-soft);
}
.log-entry input[type="text"]:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.log-entry button {
  padding: 0.75rem 1.3rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--accent), #ff9770);
  color: white;
  font-weight: 800;
  font-family: "Baloo 2", sans-serif;
  cursor: pointer;
  box-shadow: var(--shadow-raised);
  transition: transform 0.15s ease;
}
.log-entry button:active { transform: scale(0.96); }
.photo-row { margin-bottom: 1.2rem; }
.photo-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--accent-2);
  background: var(--card);
  box-shadow: var(--shadow-soft);
}

.saved-items { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.2rem; }
.saved-chip {
  border: none;
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--card);
  color: var(--fg);
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.saved-chip:active { transform: scale(0.96); }

.review-card {
  background: var(--card);
  border-radius: 20px;
  padding: 1rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-raised);
}
.review-card h3 { margin: 0 0 0.4rem; font-family: "Baloo 2", sans-serif; font-size: 1.1rem; }
.review-card .macros { font-size: 0.88rem; color: var(--muted); margin-bottom: 0.5rem; font-weight: 600; }
.review-card .flags { font-size: 0.76rem; margin-bottom: 0.7rem; color: var(--muted); }
.review-card .actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.review-card button {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: none;
  background: var(--ring-track);
  color: var(--fg);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
}
.review-card button.primary {
  background: linear-gradient(135deg, var(--accent-2), #38bdf8);
  color: white;
  box-shadow: var(--shadow-soft);
}

.suggest-row { margin-bottom: 0.6rem; }
.suggest-row button {
  width: 100%;
  padding: 0.8rem;
  border-radius: 999px;
  border: none;
  font-family: "Baloo 2", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  background: linear-gradient(135deg, var(--ring-fat), #7dd3fc);
  color: white;
  cursor: pointer;
  box-shadow: var(--shadow-raised);
}
.suggest-results { margin-bottom: 1.2rem; }
.suggestion-card {
  background: var(--card);
  border-radius: 16px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.5rem;
  box-shadow: var(--shadow-soft);
  border-left: 5px solid var(--ring-fat);
}
.suggestion-card .meal { font-weight: 800; font-size: 0.92rem; font-family: "Baloo 2", sans-serif; }
.suggestion-card .rationale { font-size: 0.8rem; color: var(--muted); font-weight: 600; }

.ask-row { margin-bottom: 0.6rem; }
.ask-row form { display: flex; gap: 0.5rem; }
.ask-row input[type="text"] {
  flex: 1;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  border: none;
  background: var(--card);
  color: var(--fg);
  font-family: inherit;
  font-size: 16px;
  box-shadow: var(--shadow-soft);
}
.ask-row input[type="text"]:focus { outline: 2px solid var(--accent-2); outline-offset: 2px; }
.ask-row button {
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--ring-protein), #38bdf8);
  color: white;
  font-weight: 800;
  font-family: "Baloo 2", sans-serif;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.ask-result {
  border-radius: 16px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-soft);
  font-size: 0.85rem;
  font-weight: 600;
  border-left: 5px solid var(--ring-protein);
  background: var(--card);
}
.ask-result.verdict-no { border-left-color: var(--danger); }
.ask-result.verdict-caution { border-left-color: var(--ring-carbs); }
.ask-result .verdict-label {
  display: inline-block;
  font-family: "Baloo 2", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}
.ask-result.verdict-yes .verdict-label { color: var(--ring-protein); }
.ask-result.verdict-caution .verdict-label { color: #b98900; }
.ask-result.verdict-no .verdict-label { color: var(--danger); }

.today-log h2 { font-family: "Baloo 2", sans-serif; font-size: 1rem; color: var(--fg); margin: 0 0 0.6rem; }
#logList { list-style: none; padding: 0; margin: 0; }
#logList li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.5rem;
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow-soft);
  font-size: 0.85rem;
}
#logList .name { flex: 1; font-weight: 700; }
#logList .macros { color: var(--muted); font-size: 0.75rem; font-weight: 600; display: block; margin-top: 0.15rem; }
#logList .del { color: var(--danger); cursor: pointer; margin-left: 0.6rem; font-weight: 800; }

dialog {
  border: none;
  border-radius: 20px;
  padding: 1.2rem;
  background: var(--card);
  color: var(--fg);
  max-width: 360px;
  width: 90%;
  box-shadow: var(--shadow-raised);
}
dialog::backdrop { background: rgba(58, 46, 77, 0.45); }
#settingsForm { display: flex; flex-direction: column; gap: 0.7rem; }
#settingsForm h2 { font-family: "Baloo 2", sans-serif; margin: 0 0 0.2rem; }
#settingsForm label { display: flex; flex-direction: column; font-size: 0.8rem; font-weight: 700; color: var(--muted); gap: 0.25rem; }
#settingsForm input, #settingsForm select {
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
  border: none;
  background: var(--ring-track);
  color: var(--fg);
  font-family: inherit;
  font-size: 16px;
}
.tdee-row { display: flex; align-items: flex-end; gap: 0.5rem; }
.tdee-label { flex: 1; }
.tdee-row button {
  padding: 0.6rem 0.9rem;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, var(--accent-2), #38bdf8);
  color: white;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.tdee-hint { font-size: 0.72rem; color: var(--muted); font-weight: 600; margin-top: -0.3rem; }

.dialog-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.6rem; }
.dialog-actions button {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: none;
  font-weight: 700;
  cursor: pointer;
}
.dialog-actions button[value="save"] {
  background: linear-gradient(135deg, var(--accent), #ff9770);
  color: white;
}
.dialog-actions button[value="cancel"] { background: var(--ring-track); color: var(--fg); }