:root {
  --bg: #f4f6f8;
  --fg: #1f2328;
  --muted: #6e7681;
  --card: #fff;
  --border: #d8dee4;
  --accent: #1f6feb;
  --error: #cf222e;
  --radius: 10px;
  --touch: 44px;
  --nutrient-chevron: 28px;
  --nutrient-label: 10.5rem;
}
* { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
header h1 { margin: 0; font-size: 1.25rem; }
#user-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}
main {
  max-width: 720px;
  margin: 16px auto 32px;
  padding: 0 12px;
  padding-left: max(12px, env(safe-area-inset-left));
  padding-right: max(12px, env(safe-area-inset-right));
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.card h2 { margin-top: 0; }
form { display: flex; flex-direction: column; gap: 12px; }
label { display: flex; flex-direction: column; font-size: 0.9rem; color: var(--muted); gap: 6px; }
.form-field { margin-bottom: 4px; }
.label-row, .form-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}
input, button, select {
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: var(--touch);
}
input[type="number"] {
  font-variant-numeric: tabular-nums;
}
button {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  cursor: pointer;
}
button.icon-btn {
  background: transparent;
  color: var(--muted);
  border-color: var(--border);
  padding: 0;
}
button.icon-btn.icon-btn-primary {
  color: var(--accent);
  border-color: var(--accent);
}
button.icon-btn.icon-btn-danger {
  color: var(--muted);
}
button.icon-btn.icon-btn-danger:hover {
  color: var(--error);
  border-color: var(--error);
  background: #ffe9ec;
}
button.ghost {
  background: transparent;
  color: var(--accent);
}
.error {
  color: var(--error);
  font-size: 0.9rem;
}
.success {
  color: #1a7f37;
  font-size: 0.9rem;
}
.reset-intro {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.45;
}
.auth-loading[hidden] {
  display: none;
}
.auth-loading:not([hidden]) {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  color: var(--muted);
  font-size: 0.9rem;
}
.auth-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: auth-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes auth-spin {
  to { transform: rotate(360deg); }
}
.content-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px 16px;
  color: var(--muted);
  font-size: 0.9rem;
}
.content-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: auth-spin 0.7s linear infinite;
  flex-shrink: 0;
}
.daily-totals .content-loading {
  padding: 8px 0;
  justify-content: flex-start;
}
#meals-table tbody .content-loading {
  padding: 32px 16px;
}
.history-header .icon-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.auth-heading {
  margin: 0 0 4px;
  font-size: 1.15rem;
  font-weight: 600;
}
.password-hint {
  margin: -4px 0 0;
  font-size: 0.82rem;
  line-height: 1.4;
}
#login-form button:disabled,
#register-form button:disabled,
#reset-request-form button:disabled,
#reset-confirm-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
#auth-section .oauth-btn[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}
.oauth-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.oauth-btn {
  display: block;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  text-align: center;
  text-decoration: none;
  color: var(--fg);
  background: var(--card);
}
.oauth-btn.google   { border-left: 4px solid #4285f4; }
.oauth-btn.apple    { border-left: 4px solid #000; }
.oauth-btn.facebook { border-left: 4px solid #1877f2; }
pre {
  background: #f6f8fa;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  font-size: 0.85rem;
}
table { width: 100%; border-collapse: collapse; margin-top: 12px; }
th, td { padding: 6px 10px; text-align: left; border-bottom: 1px solid var(--border); }
th { font-weight: 600; color: var(--muted); font-size: 0.85rem; }

/* Add-meal form layout */
.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.button-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.success {
  color: #1a7f37;
  font-size: 0.9rem;
}

/* MacrosSimple wordmark */
#user-bar .user-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.settings-hint {
  margin: 0 0 12px;
}
.settings-card {
  padding-top: 14px;
}
.settings-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}
.settings-field-row {
  display: grid;
  grid-template-columns: 7rem 1fr;
  align-items: center;
  gap: 12px;
  max-width: 360px;
}
.settings-field select {
  font-size: 1rem;
  width: 100%;
}
.settings-divider {
  margin: 28px 0 24px;
  border: 0;
  border-top: 1px solid var(--border);
}
.settings-export-section {
  margin-top: 4px;
}
.settings-export-section .settings-hint {
  margin-bottom: 14px;
}
.settings-export {
  margin-top: 0;
}
.settings-disclaimer {
  margin-top: 28px;
  margin-bottom: 0;
  font-size: 0.85rem;
  line-height: 1.45;
}
.settings-version-row {
  margin-top: 4px;
  margin-bottom: 0;
}
.settings-version-value {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.85rem;
  color: var(--text);
}
.history-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.history-pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
header h1.brand {
  font-size: 1.9rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 1px;
}
.brand-macros {
  color: #d72638;          /* a strong, slightly warm red */
}
.brand-simple {
  color: #fff;
  /* thin black "outline" via four offset shadows — works in all browsers */
  text-shadow:
    -1px -1px 0 #111,
     1px -1px 0 #111,
    -1px  1px 0 #111,
     1px  1px 0 #111;
}
/* Subtle accent dot after the wordmark */
header h1.brand::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #d72638;
  border-radius: 50%;
  margin-left: 6px;
  transform: translateY(-2px);
}
/* Give the header a touch more breathing room now that the title is taller */
header {
  padding: 16px 24px;
}

/* Nutrient grid: two columns on wide, one on narrow */
.nutrient-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin-top: 4px;
}
@media (max-width: 480px) {
  .nutrient-grid {
    grid-template-columns: 1fr;
  }
}
.nutrient {
  display: flex;
  align-items: end;
  gap: 8px;
}
.nutrient label:first-child {
  flex: 1;
}
.nutrient label.guess {
  flex: 0 0 auto;
  flex-direction: row;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  padding-bottom: 10px;
}
.nutrient label.guess input[type="checkbox"] {
  margin: 0;
  padding: 0;
  width: 14px;
  height: 14px;
}


/* Secondary/de-emphasized card (photo shortcut at bottom) */
.card.secondary {
  background: #f6f8fa;
  border-color: #e1e4e8;
}
.card.secondary > details > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.card.secondary > details > summary::-webkit-details-marker {
  display: none;
}
.card.secondary > details > summary h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--fg);
  font-weight: 600;
}
.card.secondary > details[open] > summary h3 {
  color: var(--accent);
}
.card.secondary .hint {
  font-size: 0.85rem;
  color: var(--muted);
}
.card.secondary .photo-body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card.secondary .photo-body pre {
  max-height: 240px;
  overflow: auto;
}

/* === Hint / tooltip buttons === */
.hint-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-height: 22px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #f0f3f6;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  cursor: help;
  flex-shrink: 0;
}
.hint-btn:hover,
.hint-btn:focus-visible {
  background: #eaf4ff;
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}
.hint-btn-inline {
  width: 18px;
  height: 18px;
  min-height: 18px;
  font-size: 0.65rem;
}

/* === Date/time picker === */
.datetime-picker {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.datetime-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: stretch;
}
.datetime-field {
  flex: 1 1 120px;
  min-width: 0;
}
.datetime-field input {
  width: 100%;
}
.datetime-now {
  flex: 0 0 auto;
  min-height: var(--touch);
  padding: 0 16px;
  background: #f0f3f6;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
}
.datetime-now:hover {
  background: #eaf4ff;
  border-color: var(--accent);
}

/* === Nutrient section container === */
.nutrient-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* === Full-width field rows === */
.field-row {
  display: grid;
  grid-template-columns: var(--nutrient-chevron) var(--nutrient-label) minmax(80px, 1fr) auto;
  align-items: center;
  gap: 8px 12px;
  padding: 8px 0;
  border-bottom: 1px solid #eef1f4;
}
.nutrient-section > .field-row > .field-label { grid-column: 2; }
.nutrient-section > .field-row > input[type="number"] { grid-column: 3; }
.nutrient-section > .field-row > .guess-toggle { grid-column: 4; }
.field-row:last-child {
  border-bottom: none;
}
.field-row-primary {
  background: linear-gradient(135deg, #fff9f0 0%, #fff 100%);
  margin: -4px -8px 4px;
  padding: 10px 8px;
  border-radius: 8px;
  border: 1px solid #ffe8c8;
  border-bottom: 1px solid #ffe8c8;
}
.field-row .field-label {
  font-size: 0.88rem;
  color: var(--fg);
  margin: 0;
  padding: 0;
  min-width: 0;
}
.field-row .field-label.required::after {
  content: " *";
  color: var(--error);
  font-weight: 700;
}
.field-row .field-label.parent {
  font-weight: 600;
}
.field-row input[type="number"] {
  min-width: 0;
  width: 100%;
  padding: 8px 10px;
  min-height: 40px;
}
.field-row.child .field-label {
  color: var(--muted);
  font-size: 0.82rem;
  padding-left: 12px;
}
.macro-children .field-row > .field-label,
.nutrient-group-body .field-row > .field-label { grid-column: 2; }
.macro-children .field-row > input[type="number"],
.nutrient-group-body .field-row > input[type="number"] { grid-column: 3; }
.macro-children .field-row > .guess-toggle,
.nutrient-group-body .field-row > .guess-toggle { grid-column: 4; }

/* Guess / accurate toggle */
.guess-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  flex: 0 0 auto;
}
.guess-toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.guess-toggle .guess-track {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  background: var(--accent);
  border-radius: 999px;
  transition: background 0.15s ease;
}
.guess-toggle .guess-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
  transition: transform 0.15s ease;
}
.guess-toggle:not(.is-guess) .guess-track {
  background: #b1bac4;
}
.guess-toggle:not(.is-guess) .guess-thumb {
  transform: translateX(16px);
}
.guess-toggle .guess-state {
  font-size: 0.72rem;
  color: var(--muted);
  width: 48px;
  text-align: left;
}

/* === Collapsible macro groups (Carbs/Fat/Protein) === */
details.macro-group {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 6px 0;
  background: var(--card);
  overflow: hidden;
}
details.macro-group > summary {
  cursor: pointer;
  list-style: none;
  padding: 0;
  background: #f6f8fa;
  transition: background 0.15s;
}
details.macro-group > summary::-webkit-details-marker { display: none; }
details.macro-group > summary:hover {
  background: #eef2f6;
}
details.macro-group[open] > summary {
  border-bottom: 1px solid var(--border);
}
.macro-summary {
  display: grid;
  grid-template-columns: var(--nutrient-chevron) var(--nutrient-label) minmax(80px, 1fr) auto;
  align-items: center;
  gap: 8px 12px;
}
.macro-chevron {
  grid-column: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0;
  border-right: 1px solid var(--border);
  align-self: stretch;
}
.macro-summary-row {
  display: contents;
}
.macro-summary-row > .field-label { grid-column: 2; }
.macro-summary-row > input[type="number"] { grid-column: 3; }
.macro-summary-row > .guess-toggle { grid-column: 4; }
.macro-chevron::before {
  content: "";
  display: block;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  margin-top: -3px;
}
details.macro-group[open] .macro-chevron::before {
  transform: rotate(45deg);
  margin-top: 3px;
}
.macro-summary-row {
  border-bottom: none;
}
.macro-children {
  padding: 4px 10px 8px;
  background: #fafbfc;
}
.macro-children .field-row,
.field-row.child {
  grid-template-columns: var(--nutrient-chevron) var(--nutrient-label) minmax(80px, 1fr) auto;
}
details.macro-group .field-row.child {
  padding-left: 0;
}

/* === Other nutrient groups (stimulants, vitamins, minerals) === */
details.nutrient-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}
details.nutrient-group > summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 14px;
  background: #f6f8fa;
  list-style: none;
  user-select: none;
}
details.nutrient-group > summary::-webkit-details-marker { display: none; }
details.nutrient-group > summary:hover {
  color: var(--accent);
  background: #eef2f6;
}
details.nutrient-group[open] > summary {
  border-bottom: 1px solid var(--border);
}
.nutrient-group-body {
  padding: 4px 12px 8px;
}
.nutrient-group-body .field-row {
  grid-template-columns: var(--nutrient-chevron) var(--nutrient-label) minmax(80px, 1fr) auto;
}

/* === Validation: warning + error visual flags === */
input.warn,
input.err {
  border-width: 1.5px;
}
input.warn {
  border-color: #d4a72c;
  background: #fffbe6;
}
input.err {
  border-color: #cf222e;
  background: #ffe9ec;
}
/* Subtle hint icon spacing — placeholder for tooltip */
.field-row input[title] {
  /* native browser tooltip will appear on hover */
}

/* === Form badge (edit mode) === */
.form-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: #eaf4ff;
  border: 1px solid #c8e1ff;
  border-radius: 999px;
  padding: 4px 10px;
}

/* === Tabs === */
.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs .tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--muted);
  padding: 12px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: -1px;
  white-space: nowrap;
  flex-shrink: 0;
  min-height: var(--touch);
}
.tabs .tab:hover {
  color: var(--fg);
}
.tabs .tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-pane {
  display: block;
}
.tab-pane[hidden] {
  display: none;
}

/* === Meal form toolbar (photo + save) === */
.meal-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 12px;
}
.meal-toolbar:has(.meal-toolbar-left > :not([hidden])) {
  justify-content: space-between;
}
.meal-toolbar-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}
.meal-toolbar-left:not(:has(> :not([hidden]))) {
  display: none;
}
.meal-toolbar:not(:has(.meal-toolbar-left > :not([hidden]))) {
  margin-bottom: 12px;
}
.meal-card:has(#photo-strip:not([hidden])) .meal-toolbar {
  margin-bottom: 8px;
}
.meal-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}
.header-toast {
  font-size: 0.85rem;
  line-height: 1.3;
}
.header-toast.success { color: #1a7f37; }
.header-toast.error { color: var(--error); }

/* Icon buttons */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch);
  height: var(--touch);
  min-height: var(--touch);
  padding: 0;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  flex-shrink: 0;
}
.icon-btn:hover {
  color: var(--fg);
  border-color: var(--muted);
  background: #f6f8fa;
}
.icon-btn-primary {
  color: var(--accent);
  border-color: var(--accent);
}
.icon-btn-primary:hover {
  background: #eaf4ff;
  color: var(--accent);
}
.icon-btn svg,
.btn-with-icon svg,
svg.icon {
  display: block;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  pointer-events: none;
}
.row-actions .icon-btn svg {
  width: 18px;
  height: 18px;
}

.btn-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  padding: 6px 12px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
}
.btn-with-icon:hover {
  background: #f6f8fa;
  border-color: var(--accent);
}
.btn-with-icon .export-icon svg {
  display: block;
}

.photo-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.photo-inline button {
  font-size: 0.85rem;
  padding: 6px 12px;
}
.photo-btn-add {
  border-color: var(--border);
}
.photo-status {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.photo-clear {
  font-size: 1.1rem;
  line-height: 1;
  padding: 4px 9px;
  color: var(--muted);
}

/* Analyse output stays hidden by default; only revealed when content set */
#analyze-output {
  max-height: 200px;
  overflow: auto;
  margin-bottom: 12px;
}

/* === Photo strip + thumbnails === */
.photo-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 16px;
  padding: 8px;
  background: #f6f8fa;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.photo-thumb {
  position: relative;
  width: 80px;
  height: 80px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--card);
  flex: 0 0 auto;
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-thumb-remove {
  position: absolute; top: 2px; right: 2px;
  width: 20px; height: 20px;
  background: rgba(0,0,0,0.7); color: white;
  border: none; border-radius: 50%;
  font-size: 14px; font-weight: bold;
  padding: 0; line-height: 18px;
  cursor: pointer; text-align: center;
}
.photo-thumb-remove:hover { background: rgba(0,0,0,0.9); }

/* === Daily totals strip === */
.daily-totals { margin-bottom: 12px; }
.totals-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #eaf4ff 0%, #f5faff 100%);
  border: 1px solid #c8e1ff;
  border-radius: 8px;
  flex-wrap: wrap;
}
.totals-label { font-weight: 700; font-size: 0.95rem; color: var(--accent); }
.totals-num { font-size: 0.95rem; color: var(--fg); }
.totals-num strong { font-size: 1.05rem; }
.totals-meta { margin-left: auto; color: var(--muted); font-size: 0.85rem; }
.muted { color: var(--muted); }

/* === History table refinements === */
.history-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  margin-bottom: 8px;
}
.meals-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -4px;
  padding: 0 4px;
}
#meals-table .col-actions {
  width: 72px;
  text-align: right;
}
.row-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}
.row-actions .icon-btn {
  width: 32px;
  height: 32px;
}
#meals-table .meal-row { cursor: pointer; transition: background 0.1s; }
#meals-table .meal-row:hover { background: #f6f8fa; }
#meals-table .meal-row.expanded { background: #eaf4ff; }
.photos-cell { font-size: 0.9rem; color: var(--muted); }
.meal-expand-row td { background: #fafbfc; padding: 16px; }
.meal-expand-photos { display: flex; flex-wrap: wrap; gap: 8px; }
.meal-expand-photos .photo-thumb { width: 100px; height: 100px; cursor: pointer; }

/* === Photo modal === */
.photo-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.photo-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.8); cursor: pointer;
}
.photo-modal-content { position: relative; max-width: 90vw; max-height: 90vh; z-index: 1; }
.photo-modal-content img {
  max-width: 90vw; max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  display: block;
}

/* === Reports tab === */
.reports-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  align-items: end;
  gap: 12px 16px;
  margin-bottom: 16px;
  padding: 12px;
  background: #f6f8fa;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.reports-controls label {
  display: grid;
  grid-template-rows: auto 1fr;
  font-size: 0.8rem;
  color: var(--muted);
  gap: 4px;
  min-width: 0;
}
.reports-controls select,
.reports-controls input[type="date"] {
  font-size: 0.9rem;
  width: 100%;
  min-width: 0;
}
.reports-export {
  display: flex;
  align-items: end;
  gap: 8px;
  min-width: 0;
}
.reports-export label {
  flex: 1;
  min-width: 0;
}
.reports-export .icon-btn {
  flex-shrink: 0;
  align-self: end;
}
.reports-periods { display: flex; flex-direction: column; gap: 14px; }
.report-period {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}
.report-period.current {
  border-color: var(--accent);
  background: linear-gradient(135deg, #f5faff 0%, #ffffff 100%);
}
.report-period-header { display: flex; justify-content: space-between; margin-bottom: 6px; }
.report-period-label { font-weight: 600; color: var(--fg); }
.report-period-meta { color: var(--muted); font-size: 0.85rem; }
.report-bar { height: 8px; background: #eef1f4; border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.report-bar-fill { height: 100%; background: var(--accent); border-radius: 4px; transition: width 0.3s ease; }
.report-period.current .report-bar-fill { background: linear-gradient(90deg, var(--accent), #6cb6ff); }
.report-period-stats {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.report-period-stats strong { color: var(--fg); }
.report-period-stats .muted { margin-left: auto; }
.report-nutrient-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 6px 12px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
  font-size: 0.8rem;
}
.report-nutrient-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
}
.report-nutrient-item span:last-child {
  color: var(--fg);
  font-weight: 500;
  text-align: right;
}
.report-summary-empty {
  text-align: center;
  padding: 24px;
  color: var(--muted);
}

/* === Card-level polish === */
.card { box-shadow: 0 1px 2px rgba(0,0,0,0.04); }
.success { color: #1a7f37; font-size: 0.9rem; }

/* === Edit controls on history expanded thumbnails === */
.meal-expand-photos .photo-thumb {
  position: relative;
}
.photo-action {
  position: absolute;
  width: 22px;
  height: 22px;
  background: rgba(0,0,0,0.65);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 11px;
  line-height: 22px;
  padding: 0;
  cursor: pointer;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0.85;
  transition: opacity 0.1s, background 0.1s;
}
.photo-action:hover { opacity: 1; background: rgba(0,0,0,0.85); }
.photo-action-delete { top: 4px; right: 4px; }
.photo-action-left   { bottom: 4px; left: 4px; }
.photo-action-right  { bottom: 4px; right: 4px; }

.photo-add-btn {
  width: 100px;
  height: 100px;
  border: 2px dashed var(--border);
  background: transparent;
  color: var(--muted);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.photo-add-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #f5faff;
}

/* === Mobile responsive === */
@media (max-width: 600px) {
  header {
    padding: 12px 14px;
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
  }
  header h1.brand {
    font-size: 1.5rem;
  }
  main {
    margin-top: 8px;
  }
  .card {
    padding: 14px 12px;
  }
  :root {
    --nutrient-label: 1fr;
  }
  .field-row,
  .macro-children .field-row,
  .nutrient-group-body .field-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 6px 8px;
    padding: 10px 0;
  }
  .nutrient-section > .field-row > .field-label,
  .macro-children .field-row > .field-label,
  .nutrient-group-body .field-row > .field-label,
  .field-row .field-label {
    grid-column: 1 / -1;
    grid-row: 1;
    padding-left: 0;
  }
  .nutrient-section > .field-row > input[type="number"],
  .macro-children .field-row > input[type="number"],
  .nutrient-group-body .field-row > input[type="number"],
  .field-row input[type="number"] {
    grid-row: 2;
    grid-column: 1;
  }
  .nutrient-section > .field-row > .guess-toggle,
  .macro-children .field-row > .guess-toggle,
  .nutrient-group-body .field-row > .guess-toggle,
  .field-row .guess-toggle {
    grid-row: 2;
    grid-column: 2;
    justify-self: end;
  }
  .macro-summary {
    grid-template-columns: 24px 1fr auto;
    grid-template-rows: auto auto;
  }
  .macro-chevron { grid-row: 1 / 3; }
  .macro-summary-row > .field-label { grid-column: 2 / -1; grid-row: 1; }
  .macro-summary-row > input[type="number"] { grid-column: 1 / 3; grid-row: 2; }
  .macro-summary-row > .guess-toggle { grid-column: 3; grid-row: 2; }
  .settings-field-row {
    grid-template-columns: 1fr;
    max-width: none;
  }
  .datetime-row {
    flex-direction: column;
  }
  .datetime-now {
    width: 100%;
  }
  .tabs .tab {
    padding: 12px 12px;
    font-size: 0.85rem;
  }
  .totals-row {
    gap: 8px 12px;
    padding: 10px 12px;
  }
  .totals-meta {
    margin-left: 0;
    width: 100%;
  }
  #meals-table {
    font-size: 0.85rem;
  }
  #meals-table th,
  #meals-table td {
    padding: 8px 6px;
  }
  #meals-table th:nth-child(4),
  #meals-table th:nth-child(5),
  #meals-table th:nth-child(6),
  #meals-table td:nth-child(4),
  #meals-table td:nth-child(5),
  #meals-table td:nth-child(6) {
    display: none;
  }
  .row-actions .icon-btn {
    width: var(--touch);
    height: var(--touch);
  }
  .reports-controls {
    flex-direction: column;
  }
  .reports-controls label {
    width: 100%;
  }
  .reports-controls select,
  .reports-controls input[type="date"] {
    width: 100%;
    min-width: 0;
  }
  button.ghost#logout-btn {
    font-size: 0.85rem;
    padding: 8px 10px;
    min-height: 36px;
  }
  .oauth-btn {
    padding: 12px;
    min-height: var(--touch);
  }
}

@media (max-width: 380px) {
  #meals-table th:nth-child(7),
  #meals-table td:nth-child(7) {
    display: none;
  }
}

/* Admin dashboard */
.admin-card { overflow-x: auto; }
.admin-title { margin: 0 0 1rem; font-size: 1.25rem; }
.admin-subtitle { margin: 1.5rem 0 0.75rem; font-size: 1rem; color: var(--muted, #666); }
.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}
.admin-section-header .admin-subtitle { margin: 0; }
.admin-export-btn {
  flex-shrink: 0;
  font-size: 0.85rem;
  padding: 4px 10px;
}
.admin-overview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.admin-stat {
  background: var(--surface-2, #f5f5f5);
  border-radius: 8px;
  padding: 12px;
}
.admin-stat-value { font-size: 1.5rem; font-weight: 600; }
.admin-stat-label { font-size: 0.8rem; color: var(--muted, #666); margin-top: 4px; }
.admin-table-wrap { overflow-x: auto; margin-bottom: 1rem; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.admin-table th,
.admin-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border, #e0e0e0);
  white-space: nowrap;
}
.admin-table th { font-weight: 600; background: var(--surface-2, #f5f5f5); }
.tabs .tab.admin-tab { color: var(--accent, #2563eb); }
.admin-header-btn {
  font-weight: 600;
  color: var(--accent, #2563eb);
}