:root {
  color-scheme: light;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f1f2f4;
  --surface-3: #e7e9ec;
  --border: rgba(11, 11, 11, 0.1);
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #7d7b76;
  --brand: #002d72; /* Hopkins Heritage Blue */
  --brand-soft: #e3ecf8;
  --brand-ink: #ffffff;
  --accent: #68ace5; /* Hopkins Spirit Blue */
  --good: #0ca30c;
  --good-text: #006300;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --critical-text: #b02a2a;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 4px 16px rgba(0, 0, 0, 0.05);
  --radius: 14px;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  /* iPhone notch / home-indicator insets (variables so they can be simulated in testing). */
  --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);
  --nav-h: 62px; /* bottom tab bar, excluding the home-indicator inset */
  --gutter: 16px;
  /* The top bar keeps Hopkins blue + white text in both themes: in a home-screen app
     iOS draws white status-bar text on top of it. */
  --bar-bg: #002d72;
  --bar-ink: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #232321;
    --surface-3: #2e2e2b;
    --border: rgba(255, 255, 255, 0.1);
    --text: #ffffff;
    --text-2: #c3c2b7;
    --muted: #8f8d87;
    --brand: #68ace5;
    --brand-soft: #1b2a3d;
    --brand-ink: #0b0b0b;
    --good-text: #3fc23f;
    --critical-text: #f07272;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --grid: #2c2c2a;
    --axis: #383835;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
button, a, summary, [role='button'], .chip, .seg button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.bottomnav, .topbar, .btn, .chip, .seg, .stepper, .quick-add { -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 var(--font);
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--brand); }
h1, h2, h3, h4 { margin: 0; line-height: 1.2; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
.tabular { font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.tiny { font-size: 0.75rem; }
.hidden { display: none !important; }
.row { display: flex; align-items: center; gap: 8px; }
.row.wrap { flex-wrap: wrap; }
.spread { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.stack > * + * { margin-top: 12px; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- shell ---------- */

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--bar-bg);
  color: var(--bar-ink);
  padding: calc(var(--sat) + 10px) calc(var(--gutter) + var(--sar)) 10px calc(var(--gutter) + var(--sal));
}
.topbar-inner { max-width: 1000px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.brand { font-weight: 700; letter-spacing: 0.2px; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.16); font-size: 15px;
}
.datenav { margin-left: auto; display: flex; align-items: center; gap: 2px; min-width: 0; }
.datenav button {
  background: transparent; border: 0; color: inherit; padding: 8px 10px; border-radius: 8px; cursor: pointer; font-size: 1rem;
}
.datenav .today-btn { font-size: 0.8rem; font-weight: 700; padding: 5px 9px; background: rgba(255, 255, 255, 0.16); margin-left: 4px; }
/* The real date input sits invisibly on top of the label, so a tap opens the native picker (iOS can't open it from code). */
.datenav .date-label { position: relative; font-weight: 600; min-width: 104px; text-align: center; padding: 8px 6px; white-space: nowrap; }
.datenav .date-label input[type='date'] {
  position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; font-size: 16px; border: 0; padding: 0; margin: 0; -webkit-appearance: none; appearance: none;
}
/* Make room for the date controls on narrow phones. */
@media (max-width: 379px) { .brand-name { display: none; } }
@media (max-width: 600px) { .topbar-inner:has(.today-btn) .brand-name { display: none; } }
@media (hover: none) { .desktop-only { display: none; } }

.topnav { display: none; }
.navlink {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  text-decoration: none; color: var(--muted); font-size: 0.72rem; font-weight: 600; padding: 6px 4px; border-radius: 10px;
}
.navlink .ico { font-size: 1.25rem; line-height: 1; }
.navlink.active { color: var(--brand); }
.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 20;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--surface); border-top: 1px solid var(--border);
  min-height: calc(var(--nav-h) + var(--sab));
  padding: 4px calc(6px + var(--sar)) calc(var(--sab) + 4px) calc(6px + var(--sal));
}
/* While typing, iOS would float the tab bar above the keyboard, covering the field. */
body.keyboard .bottomnav { display: none; }
.bottomnav .navlink.snap .ico {
  background: var(--brand); color: var(--brand-ink); width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; margin-top: -18px; box-shadow: 0 4px 12px rgba(0, 45, 114, 0.35);
}

main {
  max-width: 1000px; margin: 0 auto;
  padding: 16px calc(var(--gutter) + var(--sar)) calc(var(--nav-h) + var(--sab) + 28px) calc(var(--gutter) + var(--sal));
}
body.onboarding .bottomnav { display: none; }
body.onboarding main { padding-bottom: calc(var(--sab) + 32px); }

@media (min-width: 860px) {
  .bottomnav { display: none; }
  .topnav { display: flex; gap: 4px; margin-left: 24px; }
  .topnav .navlink { flex-direction: row; font-size: 0.9rem; color: rgba(255, 255, 255, 0.78); padding: 6px 12px; }
  .topnav .navlink.active, .topnav .navlink:hover { color: var(--bar-ink); background: rgba(255, 255, 255, 0.14); }
  .topnav .navlink .ico { font-size: 1rem; }
  main { padding-bottom: 48px; }
}

@media (hover: hover) {
  .btn:hover, .btn.ghost:hover, .entry:hover, .food-row:hover, .stepper button:hover { background: var(--surface-2); }
  .btn.primary:hover { background: var(--brand); filter: brightness(1.12); }
  .icon-btn:hover { background: var(--surface-2); color: var(--text); }
  .dropzone:hover { border-color: var(--brand); background: var(--brand-soft); }
  .datenav button:hover { background: rgba(255, 255, 255, 0.14); }
}
.dropzone.drag { border-color: var(--brand); background: var(--brand-soft); }
/* Touch feedback instead of hover. */
.btn:active, .entry:active, .food-row:active, .chip:active, .icon-btn:active, .datenav button:active { opacity: 0.7; }

/* ---------- cards & layout ---------- */

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 16px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.grid { display: grid; gap: 14px; }
@media (min-width: 860px) {
  .grid.two { grid-template-columns: 1fr 1fr; }
  .grid.dash { grid-template-columns: 340px 1fr; align-items: start; }
}
.section-title { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 700; margin: 22px 0 8px; }
.page-title { font-size: 1.4rem; font-weight: 750; margin: 4px 0 14px; }

/* ---------- buttons & inputs ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  padding: 9px 14px; border-radius: 10px; cursor: pointer; font-weight: 600; text-decoration: none;
  transition: background 0.15s, transform 0.05s;
}

.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: transparent; }

.btn.danger { color: var(--critical-text); }
.btn.ghost { background: transparent; border-color: transparent; }

.btn.small { padding: 5px 10px; font-size: 0.85rem; border-radius: 8px; }
.btn.block { width: 100%; }
.btn.big { padding: 14px 18px; font-size: 1.02rem; border-radius: 12px; }
.icon-btn {
  border: 0; background: transparent; cursor: pointer; width: 32px; height: 32px; border-radius: 8px;
  display: inline-grid; place-items: center; color: var(--muted); font-size: 1rem;
}


.field { display: flex; flex-direction: column; gap: 4px; }
.field > span { font-size: 0.8rem; font-weight: 600; color: var(--text-2); }
.input, select.input, textarea.input {
  width: 100%; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: 9px 11px;
  outline: none; min-height: 40px;
  font-size: 16px; /* below 16px, iPhone zooms the page when a field is focused */
}
.input:focus { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
select.input {
  -webkit-appearance: none; appearance: none; padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%238f8d87' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
textarea.input { resize: vertical; min-height: 80px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.input-suffix { position: relative; }
.input-suffix .input { padding-right: 32px; }
.input-suffix em { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--muted); font-size: 0.8rem; }

.seg {
  display: inline-flex; background: var(--surface-2); border-radius: 10px; padding: 3px; gap: 2px;
  max-width: 100%; overflow-x: auto; scrollbar-width: none; vertical-align: middle;
}
.seg::-webkit-scrollbar { display: none; }
.seg button {
  flex: none; border: 0; background: transparent; padding: 7px 12px; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--text-2);
  font-size: 0.88rem; white-space: nowrap;
}
.seg.full { display: flex; width: 100%; }
.seg.full button { flex: 1 1 0; padding-left: 6px; padding-right: 6px; }
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12); }
.chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; border: 1px solid var(--border); background: var(--surface); padding: 6px 12px; border-radius: 999px;
  cursor: pointer; font-weight: 600; font-size: 0.85rem; color: var(--text-2); white-space: nowrap;
}
.chip.on { background: var(--brand); border-color: transparent; color: var(--brand-ink); }
.campus-link {
  display: flex; align-items: center; gap: 8px; margin: -4px 0 12px; padding: 10px 14px; border-radius: 12px;
  background: var(--brand-soft); color: var(--brand); font-weight: 650; font-size: 0.9rem; text-decoration: none;
}

.badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; font-weight: 700; padding: 2px 7px;
  border-radius: 999px; background: var(--surface-2); color: var(--text-2); white-space: nowrap;
}
.badge.brand { background: var(--brand-soft); color: var(--brand); }
.badge.good { color: var(--good-text); }
.badge.warn { color: #8a5a00; background: #fff3d6; }
.badge.bad { color: var(--critical-text); }
@media (prefers-color-scheme: dark) { .badge.warn { color: #fab219; background: #3a2d10; } }

/* ---------- stepper ---------- */

.stepper { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--surface); }
.stepper button { border: 0; background: transparent; width: 34px; height: 34px; cursor: pointer; font-size: 1.1rem; color: var(--text-2); }

.stepper input { width: 52px; border: 0; text-align: center; background: transparent; font-weight: 700; outline: none; -moz-appearance: textfield; }
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ---------- today: rings, bars ---------- */

.ring-wrap { display: flex; align-items: center; gap: 18px; }
.ring { position: relative; width: 150px; height: 150px; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.ring-center .big { font-size: 1.9rem; font-weight: 800; line-height: 1; }
.ring-center .lbl { font-size: 0.75rem; color: var(--muted); margin-top: 4px; }
.kv { display: grid; gap: 6px; flex: 1; }
.kv div { display: flex; justify-content: space-between; gap: 10px; font-size: 0.9rem; }
.kv b { font-variant-numeric: tabular-nums; }

.macro { margin-top: 12px; }
.macro-head { display: flex; justify-content: space-between; align-items: baseline; font-size: 0.88rem; margin-bottom: 4px; gap: 8px; }
.macro-head .name { font-weight: 700; display: flex; align-items: center; gap: 6px; }
.swatch { width: 10px; height: 10px; border-radius: 3px; display: inline-block; flex: none; }
.bar { height: 8px; background: var(--surface-3); border-radius: 999px; overflow: hidden; position: relative; }
.bar > i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 999px; background: var(--brand); }
.bar.thin { height: 6px; }

.nutrient-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 4px 22px; }
.nutrient-row { padding: 7px 0; border-bottom: 1px solid var(--border); }
.nutrient-row .macro-head { margin-bottom: 5px; }
.status-ico { font-size: 0.75rem; font-weight: 800; }
.status-ico.good { color: var(--good-text); }
.status-ico.bad { color: var(--critical-text); }
.status-ico.near { color: #b07300; }
@media (prefers-color-scheme: dark) { .status-ico.near { color: var(--warning); } }

.quick-add { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.quick-add .btn { flex-direction: column; gap: 4px; padding: 12px 6px; font-size: 0.8rem; }
.quick-add .btn .ico { font-size: 1.4rem; }

/* ---------- meals & entries ---------- */

.meal-block { padding: 0; overflow: hidden; }
.meal-block .card-head { padding: 14px 16px 0; }
.meal-kcal { font-weight: 700; font-variant-numeric: tabular-nums; }
.entry {
  display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-top: 1px solid var(--border); cursor: pointer;
}

.entry .thumb { width: 40px; height: 40px; border-radius: 9px; object-fit: cover; flex: none; background: var(--surface-3); display: grid; place-items: center; font-size: 1.1rem; }
.entry .name { font-weight: 600; }
.entry .meta { font-size: 0.78rem; color: var(--muted); }
.entry .kcal { font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.entry .kcal small { display: block; font-weight: 500; color: var(--muted); font-size: 0.72rem; }
.empty-meal { padding: 10px 16px 14px; color: var(--muted); font-size: 0.88rem; }
.meal-add { padding: 4px 10px 12px; }

/* ---------- menus ---------- */

.menu-toolbar { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.station { margin-bottom: 12px; padding: 0; overflow: hidden; }
.station > summary {
  list-style: none; cursor: pointer; padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; font-weight: 700;
}
.station > summary::-webkit-details-marker { display: none; }
.station > summary::after { content: '›'; transform: rotate(90deg); transition: transform 0.15s; color: var(--muted); font-size: 1.2rem; }
.station:not([open]) > summary::after { transform: rotate(0deg); }
.food-row { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-top: 1px solid var(--border); cursor: pointer; }

.food-row .name { font-weight: 600; }
.food-row .meta { font-size: 0.78rem; color: var(--muted); }
.food-row .kcal { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; text-align: right; }
.food-row .kcal small { display: block; font-weight: 500; color: var(--muted); font-size: 0.72rem; }
.add-dot {
  flex: none; width: 30px; height: 30px; border-radius: 50%; border: 0; background: var(--brand-soft); color: var(--brand);
  font-size: 1.2rem; font-weight: 700; cursor: pointer; display: grid; place-items: center;
}
.icons { display: inline-flex; gap: 3px; flex-wrap: wrap; }

/* ---------- sheet / modal ---------- */

.overlay {
  position: fixed; inset: 0; background: rgba(0, 0, 0, 0.45); z-index: 50; display: flex; align-items: flex-end; justify-content: center;
  animation: fade 0.15s ease;
}
.sheet {
  background: var(--surface); width: 100%; max-width: 560px; overflow: auto; overscroll-behavior: contain; border-radius: 18px 18px 0 0;
  max-height: 92vh; max-height: calc(100dvh - var(--sat) - 12px);
  padding: 18px calc(18px + var(--sar)) calc(var(--sab) + 18px) calc(18px + var(--sal)); animation: up 0.2s ease;
}
@media (min-width: 640px) {
  .overlay { align-items: center; }
  .sheet { border-radius: 18px; }
}
.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.sheet-head h2 { font-size: 1.2rem; }
.sheet-actions {
  display: flex; gap: 8px; margin-top: 16px; position: sticky; bottom: calc(-18px - var(--sab));
  background: var(--surface); padding: 12px 0 calc(var(--sab) + 6px); border-top: 1px solid var(--border);
}
.sheet-actions .btn { flex: 1; }
@keyframes fade { from { opacity: 0; } }
@keyframes up { from { transform: translateY(30px); opacity: 0.5; } }

/* nutrition facts label */
.facts { border: 2px solid var(--text); border-radius: 6px; padding: 8px 10px; font-size: 0.88rem; }
.facts h4 { font-size: 1.35rem; font-weight: 900; border-bottom: 8px solid var(--text); padding-bottom: 4px; margin-bottom: 4px; }
.facts .cal { display: flex; justify-content: space-between; align-items: baseline; font-weight: 900; font-size: 1.15rem; border-bottom: 4px solid var(--text); padding: 2px 0 4px; }
.facts .cal b { font-size: 1.7rem; }
.facts .line { display: flex; justify-content: space-between; border-bottom: 1px solid var(--border); padding: 3px 0; font-variant-numeric: tabular-nums; }
.facts .line.indent { padding-left: 14px; }
.facts .line .pct { color: var(--muted); }
.facts .line:last-child { border-bottom: 0; }

/* ---------- snap / review ---------- */

.dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius); background: var(--surface); padding: 30px 16px; text-align: center; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}

.dropzone .ico { font-size: 2.6rem; }
.photo-preview { width: 100%; max-height: 340px; object-fit: cover; border-radius: var(--radius); display: block; }
.analyzing { position: relative; }
.analyzing::after {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius);
  background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  background-size: 250% 100%; animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer { from { background-position: 150% 0; } to { background-position: -100% 0; } }
.spinner { width: 18px; height: 18px; border: 2.5px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.draft-item { padding: 12px 0; border-top: 1px solid var(--border); }
.draft-item:first-child { border-top: 0; }
.draft-item .name { font-weight: 700; }
.draft-item .seen { font-size: 0.8rem; color: var(--muted); }
.draft-item select.input { min-height: 34px; padding: 5px 8px; }
.totals-bar {
  position: sticky; bottom: calc(var(--nav-h) + var(--sab) + 10px); z-index: 5; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12); display: flex; align-items: center; gap: 12px; margin-top: 14px;
}
.totals-bar .kcal-total { font-weight: 800; font-size: 1.15rem; white-space: nowrap; }
.totals-bar select.input { width: auto; min-height: 38px; padding: 6px 8px; }
@media (max-width: 520px) {
  .totals-bar { flex-wrap: wrap; gap: 8px; padding: 10px 12px; }
  .totals-bar > .grow { flex-basis: 100%; display: flex; align-items: baseline; gap: 8px; }
  .totals-bar .btn { flex: 1; }
}
@media (min-width: 860px) { .totals-bar { bottom: 16px; } }
.photo-preview.compact { max-height: 200px; }

/* ---------- charts ---------- */

.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .target { stroke: var(--text-2); stroke-width: 1.5; stroke-dasharray: 5 4; fill: none; }
.chart .target-label { fill: var(--text-2); font-size: 11px; font-weight: 600; }
.chart .hit { fill: transparent; cursor: pointer; }
.tooltip {
  position: absolute; pointer-events: none; background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 10px; font-size: 0.8rem; box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15); white-space: nowrap; z-index: 5; transform: translate(-50%, -100%);
}
.tooltip b { font-variant-numeric: tabular-nums; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.8rem; color: var(--text-2); margin-bottom: 8px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend .dash { width: 16px; border-top: 2px dashed var(--text-2); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.stat .val { font-size: 1.6rem; font-weight: 800; line-height: 1.1; }
.stat .lbl { font-size: 0.78rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.stat .sub { font-size: 0.8rem; color: var(--text-2); }

table.data { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
table.data th { text-align: left; font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; padding: 6px 8px; border-bottom: 1px solid var(--border); }
table.data td { padding: 8px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
table.data td.num, table.data th.num { text-align: right; }
.table-scroll { overflow-x: auto; }

/* weight progress */
.goal-track { position: relative; height: 12px; background: var(--surface-3); border-radius: 999px; margin: 14px 0 6px; }
.goal-track > i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 999px; background: var(--brand); }
.goal-ends { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--muted); }

/* toast */
.toasts { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(var(--nav-h) + var(--sab) + 14px); width: max-content; max-width: calc(100vw - 32px); z-index: 80; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 10px; font-weight: 600; font-size: 0.9rem; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25); animation: up 0.2s ease; text-align: center; }
body.onboarding .toasts, body.keyboard .toasts { bottom: calc(var(--sab) + 16px); }
.toast.error { background: var(--critical); color: #fff; }

.notice { border-radius: 12px; padding: 12px 14px; background: var(--brand-soft); color: var(--text); font-size: 0.9rem; }
.notice.warn { background: #fff3d6; color: #5c3d00; }
@media (prefers-color-scheme: dark) { .notice.warn { background: #3a2d10; color: #fde3a7; } }
.skeleton { height: 64px; border-radius: var(--radius); background: var(--surface-2); animation: pulse 1.2s ease-in-out infinite; margin-bottom: 10px; }
@keyframes pulse { 50% { opacity: 0.55; } }
.empty { text-align: center; padding: 40px 16px; color: var(--muted); }
.empty .ico { font-size: 2.4rem; display: block; margin-bottom: 8px; }

/* Save button that stays on screen above the tab bar (and the iPhone home indicator). */
.sticky-submit {
  position: sticky; bottom: calc(var(--nav-h) + var(--sab) + 6px); z-index: 5;
  padding: 10px 0; margin-top: 14px;
  background: linear-gradient(to top, var(--bg) 70%, transparent);
}
body.onboarding .sticky-submit, body.keyboard .sticky-submit { bottom: var(--sab); }
body.keyboard .totals-bar { bottom: 8px; }
@media (min-width: 860px) { .sticky-submit { bottom: 0; } }
details.targets > summary { list-style: none; }
details.targets > summary::-webkit-details-marker { display: none; }
details.targets > summary h2::after { content: ' ›'; color: var(--muted); }
details.targets[open] > summary h2::after { content: ' ⌄'; }
.stepper input { font-size: 16px; }

.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.two-up .btn { white-space: normal; text-align: center; line-height: 1.25; }
.seg.tabs { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; width: 100%; }
.seg.tabs button { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 7px 2px; font-size: 0.75rem; }
.seg.tabs .ico { font-size: 1.15rem; line-height: 1.1; }

/* ---------- live barcode scanner ---------- */
.scanner { position: fixed; inset: 0; z-index: 60; background: #000; color: #fff; }
.scanner video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.scan-shade { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.scan-frame {
  width: min(84vw, 420px); height: min(30vh, 200px); border-radius: 16px; position: relative;
  box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.45); border: 3px solid rgba(255, 255, 255, 0.9); transition: border-color 0.15s;
}
.scan-frame.hit { border-color: #3ddc84; }
.scan-line {
  position: absolute; left: 8%; right: 8%; top: 50%; height: 2px; background: #ff4d4d; box-shadow: 0 0 8px #ff4d4d;
  animation: scan-sweep 1.6s ease-in-out infinite alternate;
}
@keyframes scan-sweep { from { transform: translateY(-60px); } to { transform: translateY(60px); } }
@media (prefers-reduced-motion: reduce) { .scan-line { animation: none; } }
.scan-top, .scan-bottom { position: absolute; left: 0; right: 0; display: flex; align-items: center; gap: 12px; padding: 12px calc(16px + var(--sar)) 12px calc(16px + var(--sal)); }
.scan-top { top: 0; padding-top: calc(12px + var(--sat)); background: linear-gradient(rgba(0, 0, 0, 0.55), transparent); }
.scan-bottom {
  bottom: 0; padding-bottom: calc(20px + var(--sab)); flex-direction: column; align-items: stretch;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.65));
}
.scan-title { flex: 1; text-align: center; font-weight: 700; }
.scan-status { text-align: center; font-weight: 600; min-height: 1.4em; text-shadow: 0 1px 3px #000; }
.scan-btn {
  min-width: 44px; height: 44px; border-radius: 22px; border: 0; padding: 0 14px; font: inherit; font-weight: 700;
  background: rgba(255, 255, 255, 0.18); color: #fff; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.scan-btn.on { background: #ffd54a; color: #000; }
.scan-btn.primary { background: #fff; color: #002d72; height: 50px; border-radius: 14px; font-size: 1.05rem; }

/* ---------- packaged product card ---------- */
.product-head { display: flex; align-items: flex-start; gap: 14px; }
.product-img { width: 76px; height: 76px; object-fit: contain; border-radius: 12px; background: #fff; flex: none; border: 1px solid var(--border); }
.product-img.small { width: 44px; height: 44px; border-radius: 8px; }
.product-img.empty { display: grid; place-items: center; font-size: 1.6rem; }
.macro-line { display: flex; flex-wrap: wrap; gap: 4px 14px; font-weight: 700; }
.macro-line span small { font-weight: 600; color: var(--text-2); }
.score { display: inline-flex; align-items: center; gap: 6px; font-size: 0.78rem; font-weight: 700; }
.score b { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; color: #fff; text-transform: uppercase; }
.score .a { background: #038141; } .score .b { background: #85bb2f; } .score .c { background: #e5b000; }
.score .d { background: #ee8100; } .score .e { background: #e63e11; }
.score .n1 { background: #038141; } .score .n2 { background: #85bb2f; } .score .n3 { background: #ee8100; } .score .n4 { background: #e63e11; }
.fit { display: grid; gap: 6px; }
.fit div { display: flex; gap: 8px; align-items: baseline; font-size: 0.9rem; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.compare-table th, .compare-table td { padding: 7px 6px; border-bottom: 1px solid var(--border); text-align: right; vertical-align: top; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; color: var(--text-2); font-weight: 600; }
.compare-table thead th { font-size: 0.8rem; color: var(--text); }
.compare-table td.best { color: var(--good-text); font-weight: 800; }
.compare-wrap { overflow-x: auto; margin: 0 -4px; }
.basket-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.basket-row:last-child { border-bottom: 0; }
.basket-row .stepper { flex: none; }
.basket-row .stepper button { width: 30px; }
.basket-row .stepper input { width: 40px; }
.group-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-2); margin: 16px 4px 8px; }
.group-label:first-child { margin-top: 4px; }