/* ============================================
   Baby Tracker — Warm Minimal (Parent Care)
   Palette:
     bg        #FAF7F2
     surface   #FFFFFF
     ink       #2C2A28
     muted     #8A8580
     accent    #D4896A  terracotta
     milk      #6B9AC4
     food      #D4A574
     poo       #7D9B76
     meds      #9B8EC4
     danger    #C45C5C
     success   #5B9A6F
     warning   #C4923A
   ============================================ */

:root {
  /* Surfaces */
  --bg: #FAF7F2;
  --bg-soft: #F3EDE4;
  --surface: #FFFFFF;
  --ink: #2C2A28;
  --ink-secondary: #5C574F;
  --muted: #8A8580;
  --line: #E8E2D9;
  --line-soft: #F0EBE3;

  /* Brand */
  --accent: #D4896A;
  --accent-soft: #F6E4DB;
  --accent-ink: #8B4F35;
  --accent-border: #E8C9B8;
  --on-accent: #FFFFFF;

  /* Type colors */
  --milk: #6B9AC4;
  --milk-soft: #E8F1F8;
  --milk-ink: #3D6488;
  --milk-border: #C5D9EB;
  --food: #D4A574;
  --food-soft: #F7EDE0;
  --food-ink: #8A6235;
  --food-border: #E8D4B8;
  --poo: #7D9B76;
  --poo-soft: #E8F0E6;
  --poo-ink: #4A6545;
  --poo-border: #C5D8C0;
  --meds: #9B8EC4;
  --meds-soft: #EEEAF6;
  --meds-ink: #5E5288;
  --meds-border: #D5CEE8;

  /* Status */
  --danger: #C45C5C;
  --danger-soft: #F8E8E8;
  --danger-border: #E8C0C0;
  --success: #5B9A6F;
  --success-soft: #E5F2EA;
  --success-border: #BFD9C8;
  --success-ink: #2F5A3E;
  --warning: #C4923A;
  --warning-soft: #F8F0E0;
  --warning-border: #E8D4A8;
  --placeholder: #B5AFA6;
  --icon-subtle: #C4BDB4;

  /* Overlays / focus */
  --overlay: rgba(44, 42, 40, 0.72);
  --focus-ring: color-mix(in srgb, var(--accent) 22%, transparent);
  --tint-shadow: color-mix(in srgb, var(--accent) 28%, transparent);

  /* Depth */
  --shadow-sm: 0 1px 2px rgba(44, 42, 40, 0.04), 0 1px 3px rgba(44, 42, 40, 0.06);
  --shadow-md: 0 4px 16px rgba(44, 42, 40, 0.08);
  --shadow-lg: 0 12px 32px rgba(44, 42, 40, 0.12);

  /* Radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* Spacing rhythm */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --touch-min: 44px;

  /* Motion */
  --ease: 0.2s ease;
  --ease-out: 0.22s cubic-bezier(0.22, 1, 0.36, 1);

  /* Safe areas */
  --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);
}

/* ============================================
   Dark Mode — [data-theme="dark"]
   ============================================ */
[data-theme="dark"] {
  --bg: #1A1816;
  --bg-soft: #24211E;
  --surface: #2C2926;
  --ink: #EBE7E0;
  --ink-secondary: #B0AAA2;
  --muted: #8A857F;
  --line: #3D3832;
  --line-soft: #332E2A;
  --accent: #E0A086;
  --accent-soft: #3A2620;
  --accent-ink: #E8C9B8;
  --accent-border: #5A3A28;
  --on-accent: #1A1816;
  --milk: #8AB8D8;
  --milk-soft: #1E2933;
  --milk-ink: #B8D4E8;
  --milk-border: #2D3F50;
  --food: #E0C4A0;
  --food-soft: #2D241E;
  --food-ink: #E0C8A0;
  --food-border: #4A3828;
  --poo: #9ABD94;
  --poo-soft: #1E2820;
  --poo-ink: #B8D0B4;
  --poo-border: #2D3F2A;
  --meds: #B8AED8;
  --meds-soft: #242130;
  --meds-ink: #C8C0E0;
  --meds-border: #3D3860;
  --danger: #D88080;
  --danger-soft: #362020;
  --danger-border: #583030;
  --success: #6DAD82;
  --success-soft: #1E2822;
  --success-border: #2A3F30;
  --success-ink: #A8D0B8;
  --warning: #D8A850;
  --warning-soft: #2E2620;
  --warning-border: #4A3A28;
  --placeholder: #706B64;
  --icon-subtle: #5A5550;
  --overlay: rgba(0, 0, 0, 0.8);
  --focus-ring: color-mix(in srgb, var(--accent) 28%, transparent);
  --tint-shadow: color-mix(in srgb, var(--accent) 32%, transparent);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.18);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.32);
}

/* ============================================
   Type tint tokens (shared by buttons / stats / logs)
   ============================================ */
.milk, .type-button.milk, .today-stat.milk, .stats-card.milk,
.submit-button.milk, .log-item.milk, .amount-chip,
.report-summary-card.milk {
  --tint: var(--milk);
  --tint-soft: var(--milk-soft);
  --tint-ink: var(--milk-ink);
  --tint-border: var(--milk-border);
}
.food, .type-button.food, .today-stat.food, .stats-card.food,
.submit-button.food, .log-item.food, .report-summary-card.food {
  --tint: var(--food);
  --tint-soft: var(--food-soft);
  --tint-ink: var(--food-ink);
  --tint-border: var(--food-border);
}
.poo, .type-button.poo, .today-stat.poo, .stats-card.poo,
.submit-button.poo, .log-item.poo, .report-summary-card.poo {
  --tint: var(--poo);
  --tint-soft: var(--poo-soft);
  --tint-ink: var(--poo-ink);
  --tint-border: var(--poo-border);
}
.meds, .type-button.meds, .today-stat.vitd, .stats-card.vitd,
.submit-button.meds, .log-item.meds, .report-summary-card.meds {
  --tint: var(--meds);
  --tint-soft: var(--meds-soft);
  --tint-ink: var(--meds-ink);
  --tint-border: var(--meds-border);
}

/* --- Base --- */
[x-cloak] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
}

/* Keyboard accessibility */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
:focus:not(:focus-visible) {
  outline: none;
}
.tab-button:focus-visible,
.type-button:focus-visible,
.chip:focus-visible,
.amount-chip:focus-visible,
.submit-button:focus-visible,
.log-item:focus-visible,
.date-nav-btn:focus-visible,
.log-action-btn:focus-visible,
.export-btn:focus-visible,
.theme-toggle:focus-visible,
.report-range-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: inherit;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

html, body {
  overflow-x: hidden;
  max-width: 100%;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: var(--bg);
  color: var(--ink);
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  padding-bottom: max(var(--space-4), var(--sab));
  overscroll-behavior-y: contain;
}

/* --- Boot splash --- */
.boot-splash {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--muted);
  padding: var(--sat) var(--sar) var(--sab) var(--sal);
}
.boot-splash .boot-mark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin-bottom: 14px;
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent-soft) 70%, transparent);
  animation: boot-pulse 1.6s var(--ease-out) infinite;
}
.boot-splash .boot-brand {
  font-size: 16px;
  font-weight: 750;
  color: var(--ink);
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}
.boot-splash .boot-text {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
}
@keyframes boot-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.92; }
}

/* --- Main Container --- */
.main-container {
  max-width: 430px;
  width: 100%;
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  overflow-x: hidden;
  padding-left: var(--sal);
  padding-right: var(--sar);
}

.file-input { display: none; }

.lightbox {
  background: var(--overlay);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: max(16px, var(--sat)) max(16px, var(--sar)) max(16px, var(--sab)) max(16px, var(--sal));
}
.lightbox-close {
  position: absolute;
  top: -12px;
  right: -12px;
  width: var(--touch-min);
  height: var(--touch-min);
  background: var(--surface);
  color: var(--ink-secondary);
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--ease), color var(--ease);
}
.lightbox-close:hover {
  background: var(--bg-soft);
  color: var(--ink);
}

.date-selector::-webkit-calendar-picker-indicator {
  background: transparent;
  bottom: 0; color: transparent; cursor: pointer;
  height: auto; left: 0; position: absolute; right: 0; top: 0; width: auto;
}

/* ============================================
   Header
   ============================================ */
.modern-header {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  padding: calc(0.85rem + var(--sat)) 1rem 1rem;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}

.header-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
}

.header-title .subtitle {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 2px;
}

/* --- Tab Bar --- */
.tab-bar {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-top: 0.85rem;
  border: 1px solid var(--line-soft);
  gap: 2px;
}

.tab-button {
  flex: 1;
  min-height: 36px;
  padding: 9px 4px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 12.5px;
  color: var(--muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
  -webkit-user-select: none;
  user-select: none;
}

.tab-button:hover {
  color: var(--ink-secondary);
}

.tab-button.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

.tab-button:active {
  transform: scale(0.98);
}

/* ============================================
   Cards
   ============================================ */
.modern-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}

/* ============================================
   Type Selection Buttons
   ============================================ */
.type-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
@media (max-width: 360px) {
  .type-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

.type-button {
  min-height: 56px;
  padding: 12px 6px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-weight: 650;
  font-size: 12.5px;
  background: var(--surface);
  color: var(--muted);
  border: 1.5px solid var(--line);
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease), box-shadow var(--ease), transform var(--ease);
  -webkit-user-select: none;
  user-select: none;
}

.type-button span:first-child {
  font-size: 22px;
  line-height: 1;
}

.type-button:active { transform: scale(0.97); }

.type-button.active {
  background: var(--tint-soft);
  border-color: var(--tint);
  color: var(--tint-ink);
  box-shadow: 0 0 0 1px var(--tint);
}

/* Sub-option chips (milk type etc.) */
.chip-row {
  display: flex;
  gap: 8px;
}
.chip {
  flex: 1;
  min-height: 42px;
  padding: 10px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--line);
  background: var(--bg);
  color: var(--ink-secondary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
}
.chip.active {
  background: var(--milk-soft);
  border-color: var(--milk);
  color: var(--milk-ink);
  box-shadow: 0 0 0 1px var(--milk);
}
.chip:active { transform: scale(0.97); }

/* ============================================
   Form Elements
   ============================================ */
.label-title {
  display: block;
  font-size: 12px;
  font-weight: 650;
  color: var(--muted);
  margin-bottom: 8px;
  margin-left: 2px;
  letter-spacing: 0.02em;
}

.input-field {
  width: 100%;
  padding: 13px 14px;
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
  font-size: 16px;
  color: var(--ink);
}
.datetime-split {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 8px;
}
.datetime-split-field {
  min-width: 0;
}
.datetime-split .input-field {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}
input[type="date"],
input[type="time"] {
  min-width: 0;
  max-width: 100%;
  -webkit-appearance: none;
  appearance: none;
}
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  opacity: 0.7;
  cursor: pointer;
}
.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;
}
@media (max-width: 360px) {
  .datetime-split {
    grid-template-columns: 1fr;
  }
}

.input-field::placeholder { color: var(--placeholder); }

.input-field:focus {
  background: var(--surface);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.modern-checkbox {
  display: flex;
  align-items: center;
  padding: 13px 14px;
  background: var(--warning-soft);
  border-radius: 14px;
  border: 1.5px solid var(--warning-border);
}

.modern-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--warning);
  border-radius: 6px;
}

/* Meds callout */
.meds-callout {
  padding: 22px 16px;
  background: var(--meds-soft);
  border-radius: var(--radius-md);
  text-align: center;
  border: 1.5px solid var(--meds-border);
}
.meds-callout .icon { font-size: 36px; margin-bottom: 8px; }
.meds-callout .title { font-weight: 700; color: var(--meds-ink); font-size: 16px; }
.meds-callout .hint { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ============================================
   Submit Button
   ============================================ */
.submit-button {
  width: 100%;
  min-height: 50px;
  padding: 15px;
  border-radius: 14px;
  border: none;
  color: var(--on-accent);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: opacity var(--ease), transform var(--ease), filter var(--ease), box-shadow var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  background: var(--accent);
  box-shadow: 0 2px 10px var(--tint-shadow);
}

.submit-button:hover:not(:disabled) { filter: brightness(0.97); }
.submit-button:active:not(:disabled) { transform: scale(0.985); }
.submit-button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
  box-shadow: none;
}

.submit-button.milk,
.submit-button.food,
.submit-button.poo,
.submit-button.meds {
  background: var(--tint);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--tint) 30%, transparent);
}

/* ============================================
   Date Navigation
   ============================================ */
.date-nav-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 12px 12px 11px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}

.date-nav-btn {
  width: var(--touch-min);
  height: var(--touch-min);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink-secondary);
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  transition: background var(--ease), transform var(--ease);
  flex-shrink: 0;
}
.date-nav-btn:hover { background: var(--bg-soft); }
.date-nav-btn:active { transform: scale(0.96); }

.age-pill {
  font-size: 12px;
  font-weight: 700;
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  line-height: 1.2;
}

.export-btn {
  font-size: 12px;
  font-weight: 650;
  background: var(--surface);
  color: var(--ink-secondary);
  border: 1px solid var(--line);
  padding: 6px 12px;
  min-height: 32px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease);
}
.export-btn:hover { background: var(--bg); border-color: var(--muted); }
.export-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.link-today {
  color: var(--accent);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 2px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: inherit;
  padding: 0;
}

/* ============================================
   Today Summary (record page)
   ============================================ */
.today-summary {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}

.today-summary-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.today-summary-title {
  font-size: 13px;
  font-weight: 750;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.today-summary-feed {
  font-size: 12px;
  color: var(--ink-secondary);
}
.today-summary-feed strong {
  color: var(--accent-ink);
  font-weight: 700;
}
.today-summary-feed.muted { color: var(--muted); }

.today-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

/* Shared metric cell (today + history) */
.today-stat,
.stats-card {
  text-align: center;
  padding: 10px 4px;
  border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 58px;
}

.today-stat.milk, .today-stat.food, .today-stat.poo, .today-stat.vitd,
.stats-card.milk, .stats-card.food, .stats-card.poo, .stats-card.vitd {
  background: var(--tint-soft);
  border-color: var(--tint-border);
}

.today-stat.vitd.empty,
.stats-card.vitd.empty {
  background: var(--bg);
  border-color: var(--line);
  --tint-ink: var(--placeholder);
}

.today-stat-val,
.stats-value {
  font-size: 17px;
  font-weight: 750;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.today-stat-val small {
  font-size: 11px;
  font-weight: 550;
  margin-left: 1px;
  color: var(--muted);
}
.today-stat.milk .today-stat-val,
.today-stat.food .today-stat-val,
.today-stat.poo .today-stat-val,
.today-stat.vitd .today-stat-val,
.stats-card.milk .stats-value,
.stats-card.food .stats-value,
.stats-card.poo .stats-value,
.stats-card.vitd .stats-value {
  color: var(--tint-ink);
}
.today-stat.vitd.empty .today-stat-val,
.stats-card.vitd.empty .stats-value {
  color: var(--placeholder);
}

.today-stat-lbl,
.stats-label {
  font-size: 10px;
  font-weight: 650;
  color: var(--muted);
  margin-top: 3px;
  letter-spacing: 0.03em;
}
.today-stat.milk .today-stat-lbl,
.today-stat.food .today-stat-lbl,
.today-stat.poo .today-stat-lbl,
.today-stat.vitd .today-stat-lbl,
.stats-card.milk .stats-label,
.stats-card.food .stats-label,
.stats-card.poo .stats-label,
.stats-card.vitd .stats-label {
  color: color-mix(in srgb, var(--tint-ink) 78%, var(--muted));
}
.today-stat.vitd.empty .today-stat-lbl,
.stats-card.vitd.empty .stats-label {
  color: var(--muted);
}

/* Edit banner */
.edit-banner {
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  margin-bottom: 12px;
}
.edit-cancel-btn {
  font-size: 13px;
  font-weight: 650;
  color: var(--accent-ink);
  background: var(--surface);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  min-height: 32px;
  cursor: pointer;
  transition: background var(--ease);
}
.edit-cancel-btn:hover { background: var(--bg); }

/* Milk amount presets */
.amount-presets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.amount-chip {
  flex: 1;
  min-width: 52px;
  min-height: 40px;
  padding: 9px 6px;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  background: var(--bg);
  color: var(--ink-secondary);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
}
.amount-chip.active {
  background: var(--tint-soft, var(--milk-soft));
  border-color: var(--tint, var(--milk));
  color: var(--tint-ink, var(--milk-ink));
  box-shadow: 0 0 0 1px var(--tint, var(--milk));
}
.amount-chip:active { transform: scale(0.97); }

/* ============================================
   Stats Cards (history)
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.stats-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.stats-grid-4 .stats-value { font-size: 15px; }
.stats-card {
  padding: 12px 6px;
  border-radius: var(--radius-md);
  min-height: 64px;
}

/* ============================================
   Log Items
   ============================================ */
.log-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 14px 16px;
  padding-right: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--line);
  cursor: pointer;
  transition: background var(--ease), box-shadow var(--ease), border-color var(--ease);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.log-item:hover {
  box-shadow: var(--shadow-md);
}

.log-item.milk,
.log-item.food,
.log-item.poo,
.log-item.meds {
  border-left-color: var(--tint);
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--tint-soft) 55%, var(--surface)) 0%,
    var(--surface) 28%
  );
}

.log-item.expanded {
  background: var(--bg);
  border-color: var(--line);
}

.badge {
  padding: 3px 8px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 650;
}

.badge.new {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger-border);
}

.badge.reaction {
  background: var(--food-soft);
  color: var(--food-ink);
  border: 1px solid var(--food-border);
}

.log-edit {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--icon-subtle);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: color var(--ease), background var(--ease);
}
.log-edit:hover {
  color: var(--accent-ink);
  background: var(--accent-soft);
}

.log-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.log-action-btn {
  font-size: 12px;
  font-weight: 650;
  padding: 7px 14px;
  min-height: 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink-secondary);
  cursor: pointer;
  transition: background var(--ease), transform var(--ease);
}
.log-action-btn:active { transform: scale(0.97); }
.log-action-btn.edit {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.log-action-btn.danger {
  border-color: var(--danger-border);
  background: var(--danger-soft);
  color: var(--danger);
}

.time-since {
  margin-top: 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 2px 7px;
  border-radius: 8px;
  white-space: nowrap;
}

.photo-link {
  margin-top: 4px;
  color: var(--poo-ink);
  font-weight: 650;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--poo-soft);
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 13px;
}

/* ============================================
   Image Upload
   ============================================ */
.image-upload-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.upload-box {
  width: 76px;
  height: 76px;
  border-radius: 14px;
  background: var(--bg);
  border: 1.5px dashed var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  transition: background var(--ease), border-color var(--ease);
  overflow: hidden;
  flex-shrink: 0;
}

.upload-box:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.upload-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   VitD Reminder
   ============================================ */
.vitamind-reminder {
  background: var(--warning-soft);
  border: 1px solid var(--warning-border);
  border-left: 3px solid var(--warning);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 14px;
}

/* ============================================
   Growth / Chart Page
   ============================================ */
.assessment-box {
  background: var(--success-soft);
  border: 1px solid var(--success-border);
  color: var(--success-ink);
  padding: 18px;
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.65;
}

.assessment-box h3 {
  margin: 0 0 10px 0;
  font-size: 15px;
  color: var(--success-ink);
  display: flex;
  align-items: center;
  font-weight: 750;
}

.assessment-box h3::before {
  content: '✦';
  margin-right: 8px;
  font-size: 14px;
  color: var(--success);
}

.assessment-loading {
  color: var(--muted);
  font-style: italic;
}

.assessment-body { word-break: break-word; }

.chart-container {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 14px 10px 12px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}

.chart-box {
  width: 100%;
  height: 280px;
}

/* ============================================
   Avatar Ring
   ============================================ */
.avatar-ring {
  position: relative;
  display: inline-flex;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 3.5px var(--accent);
  transition: transform var(--ease);
}
.avatar-ring:active {
  transform: scale(0.96);
}
.avatar-ring img {
  display: block;
  border-radius: 50%;
}

/* ============================================
   Spinner
   ============================================ */
.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid color-mix(in srgb, var(--on-accent) 35%, transparent);
  border-top-color: var(--on-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

.spinner-dark {
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
  border-top-color: var(--accent);
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  opacity: 1;
}

.empty-state-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-secondary);
}

.empty-state-hint {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  margin-top: 6px;
}

.empty-action {
  margin-top: 16px;
  font-size: 13px;
  font-weight: 650;
  color: var(--accent-ink);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  padding: 8px 16px;
  min-height: 36px;
  text-decoration: none;
  transition: background var(--ease), transform var(--ease);
}
.empty-action:hover {
  background: color-mix(in srgb, var(--accent-soft) 70%, var(--accent-border));
}
.empty-action:active { transform: scale(0.97); }

/* ============================================
   Toast
   ============================================ */
.toast-kid {
  font-size: 14px;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  font-weight: 600;
  padding: 12px 16px !important;
  backdrop-filter: blur(8px);
}

.toast-success { background: var(--success) !important; }
.toast-error   { background: var(--danger) !important; }
.toast-warning { background: var(--warning) !important; }
.toast-info    { background: var(--milk) !important; }

/* Utility helpers used from HTML */
.text-accent { color: var(--accent); }
.text-ink { color: var(--ink); }
.text-muted { color: var(--muted); }
.text-milk { color: var(--milk-ink); }
.bg-surface { background: var(--surface); }

/* ============================================
   Theme Toggle
   ============================================ */
.theme-toggle {
  width: var(--touch-min);
  height: var(--touch-min);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--accent-soft);
  border-color: var(--accent-border);
}
.theme-toggle:active { transform: scale(0.95); }

/* ============================================
   Report Tab
   ============================================ */
.report-range-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  padding: 4px;
  background: var(--bg-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
}
.report-range-btn {
  flex: 1;
  min-height: 36px;
  padding: 9px 8px;
  border-radius: 12px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), box-shadow var(--ease);
}
.report-range-btn.active {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}
.report-range-btn:active { transform: scale(0.98); }

.report-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.report-summary-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.report-summary-card.milk,
.report-summary-card.food,
.report-summary-card.poo,
.report-summary-card.meds {
  background: linear-gradient(
    160deg,
    var(--tint-soft) 0%,
    var(--surface) 70%
  );
  border-color: var(--tint-border);
}
.report-summary-card .rsc-value {
  font-size: 22px;
  font-weight: 750;
  color: var(--ink);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.report-summary-card.milk .rsc-value,
.report-summary-card.food .rsc-value,
.report-summary-card.poo .rsc-value,
.report-summary-card.meds .rsc-value {
  color: var(--tint-ink);
}
.report-summary-card .rsc-label {
  font-size: 11px;
  font-weight: 650;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

.report-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
}

.report-food-list { display: flex; flex-wrap: wrap; gap: 6px; }
.report-food-tag {
  padding: 6px 11px;
  border-radius: 10px;
  background: var(--food-soft);
  color: var(--food-ink);
  border: 1px solid var(--food-border);
  font-size: 12px;
  font-weight: 600;
}

.report-poo-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--ink-secondary);
}
.report-poo-count {
  font-size: 14px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}
.report-poo-count.normal {
  color: var(--poo-ink);
  background: var(--poo-soft);
}
.report-poo-count.abnormal {
  color: var(--danger);
  background: var(--danger-soft);
}

/* Content bottom breathing room */
.content-pad {
  padding-left: 1rem;
  padding-right: 1rem;
  padding-top: 1rem;
  padding-bottom: max(1.5rem, var(--sab));
}