/* Food Tracker — clean dark theme */
:root {
  color-scheme: dark;
  --c-cal:   #60a5fa;
  --c-prot:  #4ade80;
  --c-carb:  #fb923c;
  --c-fat:   #c084fc;
  --c-water: #38bdf8;

  --bg:         #0c0f14;
  --bg2:        #111520;
  --card:       #111520;
  --card-hover: #171c2b;
  --border:     #1e2535;
  --border2:    #28334a;

  --accent:      #4ade80;
  --accent2:     #86efac;
  --accent-soft: rgba(74,222,128,0.10);
  --ink:         #4ade80;
  --ink-h:       #86efac;
  --ink-text:    #0c0f14;

  --text:  #e6ecf6;
  --text2: #7b8fa8;
  --text3: #3f4f66;

  --radius:    10px;
  --radius-sm: 7px;
  --sans: 'Hanken Grotesk', 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.app { max-width: 960px; margin: 0 auto; padding: 0 20px 110px; }

/* ── Header ──────────────────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
}
.logo span { color: var(--accent); }
.header-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.date-nav input[type="date"] {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 10px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
}
.date-nav input[type="date"]:focus { border-color: var(--accent); }
.date-nav input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.65); cursor: pointer; }
.btn-icon {
  width: 34px; height: 34px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.15s, color 0.15s;
  font-size: 0.85rem;
}
.btn-icon:hover { color: var(--text); border-color: var(--border2); }

/* ── Period bar ──────────────────────────────────────────────────────────── */
.period-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 10px;
  flex-wrap: wrap;
}
.period-bar-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.09em;
}
.period-controls { display: flex; align-items: center; gap: 8px; }
.btn-goal {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.btn-goal:hover { color: var(--text); border-color: var(--text3); }
.period-select-wrap { position: relative; }
.btn-period {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(74,222,128,0.22);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-period:hover { background: rgba(74,222,128,0.16); }
.period-arrow { font-size: 0.58rem; transition: transform 0.2s; }
.period-menu {
  position: absolute;
  top: calc(100% + 4px); right: 0;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  overflow: hidden;
  z-index: 400;
  min-width: 130px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.55);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s;
}
.period-menu.open { opacity: 1; pointer-events: all; transform: translateY(0); }
.period-menu button {
  display: block; width: 100%;
  padding: 10px 13px;
  background: none; border: none;
  color: var(--text2);
  font-family: var(--sans);
  font-size: 0.77rem; font-weight: 600;
  text-align: left; cursor: pointer;
  transition: background 0.1s, color 0.1s;
}
.period-menu button:hover { background: rgba(255,255,255,0.04); color: var(--text); }
.period-menu button.active { color: var(--accent); }

/* ── Stat cards ──────────────────────────────────────────────────────────── */
.stats-grid  { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 10px; }
.stats-grid2 { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-bottom: 18px; }

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 14px;
  display: flex; align-items: center; gap: 12px;
}
.stat-ring { position: relative; flex-shrink: 0; }
.stat-icon { font-size: 1.4rem; flex-shrink: 0; }
.stat-info { flex: 1; min-width: 0; }
.stat-label {
  font-size: 0.66rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  margin-bottom: 3px;
}
.stat-value {
  font-size: 1.65rem; font-weight: 800;
  letter-spacing: -0.04em; line-height: 1.05;
  margin-bottom: 2px;
}
.stat-sub { font-size: 0.7rem; color: var(--text2); }

.v-cal   { color: var(--c-cal);   }
.v-prot  { color: var(--c-prot);  }
.v-carb  { color: var(--c-carb);  }
.v-fat   { color: var(--c-fat);   }
.v-water { color: var(--c-water); }
.v-weight{ color: var(--c-cal);   }
.v-muted { color: var(--text3);   }

.mini-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 14px;
}
.mini-label {
  font-size: 0.64rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  margin-bottom: 4px;
  color: var(--text3);
}
.mini-value { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.03em; }
.mini-sub   { font-size: 0.67rem; color: var(--text3); margin-top: 2px; }

/* ── Progress ────────────────────────────────────────────────────────────── */
.progress-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.progress-section h3 {
  font-size: 0.66rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--text3);
  margin-bottom: 14px;
}
.progress-item { margin-bottom: 12px; }
.progress-item:last-of-type { margin-bottom: 0; }
.progress-header { display: flex; justify-content: space-between; margin-bottom: 6px; }
.progress-name    { font-size: 0.81rem; font-weight: 600; }
.progress-numbers { font-size: 0.72rem; color: var(--text2); }
.progress-numbers strong { color: var(--text); font-weight: 700; }
.progress-track {
  height: 5px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}
.fill-cal   { background: var(--c-cal);   }
.fill-prot  { background: var(--c-prot);  }
.fill-carb  { background: var(--c-carb);  }
.fill-fat   { background: var(--c-fat);   }
.fill-water { background: var(--c-water); }
.fill-over  { background: #ef4444; }
.water-row { display: flex; gap: 7px; margin-top: 13px; flex-wrap: wrap; }
.btn-water {
  padding: 5px 11px;
  background: rgba(56,189,248,0.09);
  border: 1px solid rgba(56,189,248,0.20);
  border-radius: 999px;
  color: var(--c-water);
  font-family: var(--sans);
  font-size: 0.75rem; font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-water:hover { background: rgba(56,189,248,0.16); }

/* ── Macro pie ───────────────────────────────────────────────────────────── */
.macro-pie-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 16px;
}
.macro-pie-card h3 {
  font-size: 0.66rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--text3);
  margin-bottom: 12px;
}
.macro-pie-inner { display: flex; align-items: center; gap: 22px; }
.macro-pie-wrap  { position: relative; width: 140px; height: 140px; flex-shrink: 0; }
.macro-pie-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  pointer-events: none;
}
.macro-pie-center .val {
  font-size: 1.4rem; font-weight: 800;
  color: var(--c-cal); letter-spacing: -0.04em;
}
.macro-pie-center .lbl {
  font-size: 0.6rem; color: var(--text3);
  text-transform: uppercase; letter-spacing: 0.07em;
}
.macro-legend { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ml-item  { display: flex; align-items: center; gap: 10px; }
.ml-dot   { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.ml-name  { font-size: 0.78rem; font-weight: 500; color: var(--text2); min-width: 110px; }
.ml-val   { font-size: 0.8rem; font-weight: 700; }
.ml-pct   { font-size: 0.68rem; color: var(--text3); margin-left: 4px; }

/* ── Food list ───────────────────────────────────────────────────────────── */
.section-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.section-title  { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.01em; }
.section-count  { font-size: 0.7rem; color: var(--text3); }
.food-list {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.food-list-empty {
  padding: 32px 20px;
  text-align: center;
  color: var(--text3);
  font-size: 0.82rem; line-height: 1.6;
}
.food-item {
  display: flex; align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
  gap: 8px;
}
.food-item:last-child { border-bottom: none; }
.food-item:hover { background: var(--card-hover); }
.food-dot  { width: 5px; height: 5px; border-radius: 50%; background: var(--border2); flex-shrink: 0; }
.food-name { flex: 1; font-size: 0.83rem; font-weight: 600; }
.food-time { font-size: 0.67rem; color: var(--text3); min-width: 38px; text-align: right; }
.food-cal  { font-size: 0.77rem; font-weight: 700; color: var(--c-cal);  min-width: 62px; text-align: right; }
.food-prot { font-size: 0.77rem; font-weight: 600; color: var(--c-prot); min-width: 44px; text-align: right; }
.food-carb { font-size: 0.77rem; font-weight: 600; color: var(--c-carb); min-width: 44px; text-align: right; }
.food-fat  { font-size: 0.77rem; font-weight: 600; color: var(--c-fat);  min-width: 38px; text-align: right; }
.food-del {
  width: 24px; height: 24px;
  background: none; border: none;
  color: var(--text3); cursor: pointer;
  border-radius: 5px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s, color 0.12s;
  font-size: 0.74rem; flex-shrink: 0;
}
.food-del:hover { background: rgba(239,68,68,0.14); color: #ef4444; }
.food-list-head {
  display: flex; align-items: center;
  padding: 8px 14px; gap: 8px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.food-list-head span {
  font-size: 0.6rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text3);
}

/* ── Charts ──────────────────────────────────────────────────────────────── */
.charts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 17px;
}
.chart-card h3 {
  font-size: 0.66rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--text3);
  margin-bottom: 12px;
}
.chart-wrap  { position: relative; height: 150px; }
.chart-empty {
  height: 150px;
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--text3); font-size: 0.78rem;
}

/* ── FAB ─────────────────────────────────────────────────────────────────── */
.fab {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 50px; height: 50px;
  background: var(--ink);
  border: none; border-radius: 50%;
  color: var(--ink-text);
  font-size: 1.35rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s, background 0.2s;
  z-index: 100;
  outline: 2px solid rgba(74,222,128,0.25);
  outline-offset: 2px;
}
.fab:hover  { background: var(--ink-h); }
.fab.open   { transform: rotate(45deg); }

/* ── Modal ───────────────────────────────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.60);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-bottom: none;
  border-radius: 16px 16px 0 0;
  padding: 20px 20px 44px;
  width: 100%; max-width: 520px;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
  max-height: 92vh;
  overflow-y: auto;
}
.overlay.active .modal { transform: translateY(0); }
.modal-handle {
  width: 36px; height: 4px;
  background: var(--border2);
  border-radius: 999px;
  margin: 0 auto 16px;
}
.modal-title { font-size: 1rem; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.01em; }
.tabs { display: grid; grid-template-columns: repeat(4,1fr); gap: 4px; margin-bottom: 16px; }
.tab {
  padding: 8px 4px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--sans);
  font-size: 0.71rem; font-weight: 600;
  cursor: pointer;
  transition: all 0.15s; text-align: center;
}
.tab.active { background: var(--accent-soft); border-color: rgba(74,222,128,0.28); color: var(--accent); }
.form-panel { display: none; }
.form-panel.active { display: block; }
.form-group { margin-bottom: 12px; }
.form-group label { display: block; font-size: 0.71rem; font-weight: 600; color: var(--text2); margin-bottom: 5px; }
.form-group input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.875rem;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s;
}
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text3); }
.form-row2   { display: grid; grid-template-columns: 1fr 1fr;     gap: 8px; }
.macro-row   { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.lbl-cal  { color: var(--c-cal)   !important; }
.lbl-prot { color: var(--c-prot)  !important; }
.lbl-carb { color: var(--c-carb)  !important; }
.lbl-fat  { color: var(--c-fat)   !important; }
.unit-hint { font-size: 0.65rem; color: var(--text3); margin-top: 3px; }
.btn-submit {
  width: 100%; padding: 11px;
  background: var(--ink); border: none;
  border-radius: var(--radius-sm);
  color: var(--ink-text);
  font-family: var(--sans);
  font-size: 0.875rem; font-weight: 700;
  cursor: pointer; margin-top: 6px;
  transition: background 0.15s;
}
.btn-submit:hover { background: var(--ink-h); }
.btn-submit-water { background: var(--c-water) !important; color: #0c0f14 !important; }
.btn-submit-water:hover { background: #7dd3fc !important; }

/* Water modal panel */
.water-panel-header { text-align: center; padding: 6px 0 14px; }
.water-panel-icon   { font-size: 1.8rem; margin-bottom: 8px; }
.water-panel-total  { font-size: 1.2rem; font-weight: 800; color: var(--c-water); letter-spacing: -0.03em; }
.water-panel-sub    { font-size: 0.71rem; color: var(--text2); margin-bottom: 14px; }
.water-panel-track  { height: 5px; background: rgba(255,255,255,0.06); border-radius: 999px; overflow: hidden; margin-bottom: 2px; }
.water-panel-fill   { height: 100%; border-radius: 999px; background: var(--c-water); width: 0%; transition: width 0.5s ease; }

/* ── Meal select ─────────────────────────────────────────────────────────── */
.meal-select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.875rem;
  padding: 10px 36px 10px 12px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237b8fa8' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.meal-select:focus { border-color: var(--accent); }
.meal-select option { background: var(--bg2); }

/* ── Food list meal groups & totals ──────────────────────────────────────── */
.food-meal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px 4px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.food-meal-name {
  font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.09em;
  color: var(--text3);
}
.food-meal-kcal {
  font-size: 0.65rem; font-weight: 700;
  color: var(--text3);
}
.food-totals-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  border-top: 1px solid var(--border2);
  background: rgba(255,255,255,0.02);
  flex-wrap: wrap;
}
.ft-label { font-size: 0.69rem; font-weight: 700; color: var(--text2); flex: 1; min-width: 50px; }
.ft-cal   { font-size: 0.77rem; font-weight: 800; color: var(--c-cal); }
.ft-prot  { font-size: 0.74rem; font-weight: 700; color: var(--c-prot); }
.ft-carb  { font-size: 0.74rem; font-weight: 700; color: var(--c-carb); }
.ft-fat   { font-size: 0.74rem; font-weight: 700; color: var(--c-fat); }

/* ── Autocomplete ────────────────────────────────────────────────────────── */
.input-wrap { position: relative; }
.autocomplete-list {
  position: absolute; top: calc(100% + 3px); left: 0; right: 0;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  z-index: 50; max-height: 210px; overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.55);
}
.ac-item {
  display: flex; align-items: center;
  padding: 9px 11px; cursor: pointer;
  transition: background 0.1s;
  gap: 7px;
  border-bottom: 1px solid var(--border);
}
.ac-item:last-child  { border-bottom: none; }
.ac-item:hover       { background: rgba(255,255,255,0.04); }
.ac-name  { flex: 1; font-size: 0.8rem; font-weight: 600; }
.ac-cal   { font-size: 0.68rem; color: var(--c-cal);  font-weight: 700; }
.ac-prot  { font-size: 0.68rem; color: var(--c-prot); margin-left: 4px; font-weight: 600; }
.ac-carb  { font-size: 0.68rem; color: var(--c-carb); margin-left: 4px; font-weight: 600; }
.ac-fat   { font-size: 0.68rem; color: var(--c-fat);  margin-left: 4px; font-weight: 600; }
.ac-badge {
  font-size: 0.58rem; padding: 2px 5px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  color: var(--text3); font-weight: 600;
}
.ac-badge.net { background: rgba(74,222,128,0.10); color: var(--c-prot); }
.ac-loading   { padding: 11px; text-align: center; color: var(--text3); font-size: 0.75rem; }
.gram-hint    { font-size: 0.68rem; color: var(--text3); margin-top: 4px; }
.gram-hint span { color: var(--c-cal); font-weight: 600; }
.search-row { display: flex; gap: 6px; }
.search-row .input-wrap { flex: 1; }
.btn-srch {
  padding: 10px 12px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--sans);
  font-size: 0.72rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.btn-srch:hover { border-color: var(--text3); color: var(--text); }

/* ── Meal suggestions ────────────────────────────────────────────────────── */
.meals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.meal-cat {
  font-size: 0.68rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text3);
  margin: 12px 0 5px;
  grid-column: 1/-1;
}
.meal-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px; cursor: pointer;
  transition: border-color 0.15s;
}
.meal-card:hover { border-color: var(--border2); }
.meal-card-name   { font-size: 0.81rem; font-weight: 700; margin-bottom: 3px; }
.meal-card-desc   { font-size: 0.64rem; color: var(--text2); margin-bottom: 7px; line-height: 1.35; }
.meal-card-macros { display: flex; gap: 4px; flex-wrap: wrap; }
.meal-card-macros span { font-size: 0.64rem; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
.m-cal  { background: rgba(96,165,250,0.12);  color: var(--c-cal);   }
.m-prot { background: rgba(74,222,128,0.10);  color: var(--c-prot);  }
.m-carb { background: rgba(251,146,60,0.12);  color: var(--c-carb);  }
.m-fat  { background: rgba(192,132,252,0.12); color: var(--c-fat);   }

/* ── Settings modal ──────────────────────────────────────────────────────── */
.settings-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.60);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
  padding: 20px;
}
.settings-overlay.active { opacity: 1; pointer-events: all; }
.settings-modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 24px;
  width: 100%; max-width: 330px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.65);
}
.settings-modal h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 16px; letter-spacing: -0.01em; }
.settings-footer { display: flex; gap: 8px; margin-top: 16px; }
.btn-cancel {
  flex: 1; padding: 10px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--sans); font-size: 0.82rem; font-weight: 600;
  cursor: pointer; transition: color 0.15s;
}
.btn-cancel:hover { color: var(--text); }
.btn-save {
  flex: 2; padding: 10px;
  background: var(--ink); border: none;
  border-radius: var(--radius-sm);
  color: var(--ink-text);
  font-family: var(--sans); font-size: 0.82rem; font-weight: 700;
  cursor: pointer; transition: background 0.15s;
}
.btn-save:hover { background: var(--ink-h); }
.settings-danger { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.btn-reset {
  width: 100%; padding: 9px;
  background: transparent;
  border: 1px solid rgba(239,68,68,0.22);
  border-radius: var(--radius-sm);
  color: #ef4444;
  font-family: var(--sans); font-size: 0.76rem; font-weight: 600;
  cursor: pointer; transition: background 0.15s;
}
.btn-reset:hover { background: rgba(239,68,68,0.08); }

/* ── Memory overlay ──────────────────────────────────────────────────────── */
.mem-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.60);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.mem-overlay.active { opacity: 1; pointer-events: all; }
.mem-panel {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-bottom: none;
  border-radius: 16px 16px 0 0;
  padding: 20px 20px 44px;
  width: 100%; max-width: 520px;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
  max-height: 88vh; overflow-y: auto;
}
.mem-overlay.active .mem-panel { transform: translateY(0); }
.mem-day { margin-bottom: 16px; }
.mem-day-header {
  font-size: 0.65rem; font-weight: 700;
  color: var(--text3);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 6px; padding-bottom: 5px;
  border-bottom: 1px solid var(--border);
}
.mem-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 8px; border-radius: var(--radius-sm);
  transition: background 0.1s; cursor: pointer; gap: 8px;
}
.mem-item:hover       { background: rgba(255,255,255,0.04); }
.mem-item-name        { font-size: 0.79rem; font-weight: 600; flex: 1; }
.mem-item-macros      { display: flex; gap: 8px; font-size: 0.69rem; font-weight: 700; flex-shrink: 0; }
.mem-empty            { text-align: center; color: var(--text3); font-size: 0.81rem; padding: 36px 20px; line-height: 1.6; }

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 90px; left: 50%;
  transform: translateX(-50%) translateY(14px);
  background: var(--bg2);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.79rem; font-weight: 600;
  z-index: 500;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── User chip ───────────────────────────────────────────────────────────── */
.user-chip {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 4px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.74rem; font-weight: 600; color: var(--text2);
}
.user-avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.63rem; font-weight: 700;
  color: var(--ink-text); text-transform: uppercase;
}
.btn-logout {
  width: 100%; margin-top: 8px; padding: 9px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--sans); font-size: 0.77rem; font-weight: 600;
  cursor: pointer; transition: color 0.15s, border-color 0.15s;
}
.btn-logout:hover { color: var(--text); border-color: var(--border2); }

/* ── Auth screen ─────────────────────────────────────────────────────────── */
.auth-screen {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.auth-screen.hidden { display: none; }
.auth-card {
  width: 100%; max-width: 330px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 14px;
  padding: 30px 26px;
}
.auth-logo {
  font-size: 1.4rem; font-weight: 800;
  text-align: center; margin-bottom: 6px;
  letter-spacing: -0.03em;
}
.auth-logo span { color: var(--accent); }
.auth-sub { text-align: center; color: var(--text3); font-size: 0.8rem; margin-bottom: 22px; }
.auth-error {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.22);
  color: #ef4444; font-size: 0.77rem;
  padding: 9px 11px; border-radius: var(--radius-sm);
  margin-bottom: 13px; text-align: center;
}
.auth-switch { text-align: center; font-size: 0.76rem; color: var(--text2); margin-top: 14px; }
.auth-switch a { color: var(--accent); cursor: pointer; font-weight: 600; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .stats-grid  { grid-template-columns: 1fr 1fr; }
  .stats-grid2 { grid-template-columns: 1fr 1fr; }
  .charts-row  { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .app { padding: 0 12px 110px; padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
  header { padding: 15px 0 12px; margin-bottom: 14px; }
  .logo { font-size: 1.1rem; }
  .stats-grid  { grid-template-columns: 1fr; gap: 8px; }
  .stats-grid2 { grid-template-columns: 1fr 1fr; gap: 8px; }
  .macro-pie-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .food-time, .food-carb, .food-fat { display: none; }
  .food-list-head .food-time,
  .food-list-head .food-carb,
  .food-list-head .food-fat { display: none; }
  .form-group input { font-size: 16px; }
  .meals-grid { grid-template-columns: 1fr; }
  .fab { bottom: calc(22px + env(safe-area-inset-bottom)); right: 18px; }
}

/* ── Scan / camera icon buttons ──────────────────────────────────────────── */
.btn-scan-icon {
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text2);
  cursor: pointer; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.btn-scan-icon:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.btn-scan-icon.btn-cam:hover { color: #60a5fa; border-color: #60a5fa; background: rgba(96,165,250,0.10); }

/* ── AC badge types ──────────────────────────────────────────────────────── */
.ac-badge.barcode { background: rgba(251,146,60,0.12); color: var(--c-carb); }
.ac-badge.ai      { background: rgba(192,132,252,0.12); color: var(--c-fat); }

/* ── AI photo section ────────────────────────────────────────────────────── */
.ai-photo-section {
  margin-top: 10px;
  background: var(--bg);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  padding: 10px;
}
.ai-photo-section img {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 8px;
  display: block;
}
.ai-photo-actions { display: flex; gap: 7px; }
.btn-ai-analyze {
  flex: 1; padding: 8px 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(74,222,128,0.28);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--sans); font-size: 0.78rem; font-weight: 700;
  cursor: pointer; transition: background 0.15s;
}
.btn-ai-analyze:hover { background: rgba(74,222,128,0.18); }
.btn-ai-analyze:disabled { opacity: 0.5; cursor: default; }
.btn-photo-clear {
  width: 36px; height: 36px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text3); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: color 0.15s;
}
.btn-photo-clear:hover { color: #ef4444; }
.ai-analyzing {
  margin-top: 8px;
  font-size: 0.75rem; color: var(--c-fat);
  text-align: center; font-weight: 600;
  animation: pulse 1.2s ease infinite;
}

/* ── Scanner overlay ─────────────────────────────────────────────────────── */
.scanner-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 600;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.scanner-overlay.active { opacity: 1; pointer-events: all; }
.scanner-wrap {
  position: relative;
  width: min(90vw, 400px);
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.scanner-video {
  width: 100%; aspect-ratio: 4/3;
  border-radius: 12px;
  object-fit: cover;
  border: 2px solid var(--border2);
}
.scanner-aim {
  position: absolute;
  top: 0; left: 0;
  width: 100%; aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  pointer-events: none;
}
.scanner-line {
  position: absolute; left: 10%; right: 10%; height: 2px;
  background: var(--accent);
  opacity: 0.85;
  animation: scanLine 2s ease-in-out infinite;
}
@keyframes scanLine {
  0%   { top: 15%; }
  50%  { top: 80%; }
  100% { top: 15%; }
}
.scanner-hint {
  font-size: 0.8rem; color: rgba(255,255,255,0.65);
  text-align: center; font-weight: 500;
}
.scanner-close {
  padding: 10px 24px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  color: rgba(255,255,255,0.8);
  font-family: var(--sans); font-size: 0.82rem; font-weight: 600;
  cursor: pointer; transition: background 0.15s;
}
.scanner-close:hover { background: rgba(255,255,255,0.14); }

@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.5; }
}