:root {
  color-scheme: light dark;
  --bg: #f3f4f6;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-alt: rgba(245, 246, 248, 0.92);
  --text: #111111;
  --muted: #626262;
  --border: rgba(23, 23, 23, 0.1);
  --accent: #1f6feb;
  --accent-text: #ffffff;
  --danger: #b42318;
  --shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.07);
  --shadow-button: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shine: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.2));
  --surface-gloss: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.5));
  --button-bg: #f6f7f9;
  --button-hover-bg: #eef1f5;
  --button-active-bg: #1b1d21;
  --button-active-hover-bg: #272a30;
  --primary-button-bg: var(--accent);
  --primary-button-hover-bg: color-mix(in srgb, var(--accent) 90%, white 10%);
  --danger-button-bg: color-mix(in srgb, var(--danger) 7%, var(--surface-alt));
  --danger-button-hover-bg: color-mix(in srgb, var(--danger) 12%, var(--surface-alt));
  --reactivate-button-bg: color-mix(in srgb, var(--accent) 8%, var(--surface-alt));
  --reactivate-button-hover-bg: color-mix(in srgb, var(--accent) 14%, var(--surface-alt));
  --input-bg: rgba(255, 255, 255, 0.9);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --surface: rgba(16, 16, 16, 0.95);
    --surface-alt: rgba(28, 28, 28, 0.92);
    --text: #f3f3f3;
    --muted: #a9a9a9;
    --border: rgba(255, 255, 255, 0.09);
    --accent: #4f8cff;
    --accent-text: #ffffff;
    --danger: #ff8f8f;
    --shadow-soft: 0 14px 28px rgba(0, 0, 0, 0.42);
    --shadow-button: 0 8px 18px rgba(0, 0, 0, 0.3);
    --shine: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
    --surface-gloss: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
    --button-bg: #1c1c1c;
    --button-hover-bg: #262626;
    --button-active-bg: #355da9;
    --button-active-hover-bg: #416fca;
    --primary-button-bg: #4f8cff;
    --primary-button-hover-bg: #6499ff;
    --danger-button-bg: color-mix(in srgb, var(--danger) 10%, var(--surface-alt));
    --danger-button-hover-bg: color-mix(in srgb, var(--danger) 16%, var(--surface-alt));
    --reactivate-button-bg: color-mix(in srgb, var(--accent) 12%, var(--surface-alt));
    --reactivate-button-hover-bg: color-mix(in srgb, var(--accent) 18%, var(--surface-alt));
    --input-bg: rgba(10, 10, 10, 0.9);
  }
}

:root[data-theme="light"] {
  --bg: #f3f4f6;
  --surface: rgba(255, 255, 255, 0.96);
  --surface-alt: rgba(245, 246, 248, 0.92);
  --text: #111111;
  --muted: #626262;
  --border: rgba(23, 23, 23, 0.1);
  --accent: #1f6feb;
  --accent-text: #ffffff;
  --danger: #b42318;
  --shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.07);
  --shadow-button: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shine: linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.2));
  --surface-gloss: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.5));
  --button-bg: #f6f7f9;
  --button-hover-bg: #eef1f5;
  --button-active-bg: #1b1d21;
  --button-active-hover-bg: #272a30;
  --primary-button-bg: var(--accent);
  --primary-button-hover-bg: color-mix(in srgb, var(--accent) 90%, white 10%);
  --danger-button-bg: color-mix(in srgb, var(--danger) 7%, var(--surface-alt));
  --danger-button-hover-bg: color-mix(in srgb, var(--danger) 12%, var(--surface-alt));
  --reactivate-button-bg: color-mix(in srgb, var(--accent) 8%, var(--surface-alt));
  --reactivate-button-hover-bg: color-mix(in srgb, var(--accent) 14%, var(--surface-alt));
  --input-bg: rgba(255, 255, 255, 0.9);
}

:root[data-theme="dark"] {
  --bg: #000000;
  --surface: rgba(16, 16, 16, 0.95);
  --surface-alt: rgba(28, 28, 28, 0.92);
  --text: #f3f3f3;
  --muted: #a9a9a9;
  --border: rgba(255, 255, 255, 0.09);
  --accent: #4f8cff;
  --accent-text: #ffffff;
  --danger: #ff8f8f;
  --shadow-soft: 0 14px 28px rgba(0, 0, 0, 0.42);
  --shadow-button: 0 8px 18px rgba(0, 0, 0, 0.3);
  --shine: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
  --surface-gloss: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  --button-bg: #1c1c1c;
  --button-hover-bg: #262626;
  --button-active-bg: #355da9;
  --button-active-hover-bg: #416fca;
  --primary-button-bg: #4f8cff;
  --primary-button-hover-bg: #6499ff;
  --danger-button-bg: color-mix(in srgb, var(--danger) 10%, var(--surface-alt));
  --danger-button-hover-bg: color-mix(in srgb, var(--danger) 16%, var(--surface-alt));
  --reactivate-button-bg: color-mix(in srgb, var(--accent) 12%, var(--surface-alt));
  --reactivate-button-hover-bg: color-mix(in srgb, var(--accent) 18%, var(--surface-alt));
  --input-bg: rgba(10, 10, 10, 0.9);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 28%),
    var(--bg);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

body {
  padding: 0;
}

.app-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 14px 12px 36px;
}

.topbar {
  display: grid;
  justify-items: center;
  gap: 8px;
  margin-bottom: 18px;
  position: relative;
}

.brand-block {
  display: grid;
  gap: 6px;
  min-width: 0;
  justify-items: center;
  text-align: center;
}

.brand-logo {
  display: block;
  width: min(180px, 42vw);
  height: auto;
  object-fit: contain;
}

.topbar h1,
.card h2 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.muted {
  color: var(--muted);
}

.content,
.stack {
  display: grid;
  gap: 12px;
}

.card {
  background: var(--surface-gloss), var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 15px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(6px);
}

.floating-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(8px);
  z-index: 9999;
  min-width: 220px;
  max-width: min(90vw, 360px);
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid #2f7a41;
  background: linear-gradient(180deg, rgba(238, 255, 241, 0.96), rgba(220, 248, 226, 0.96));
  color: #1f5a2d;
  box-shadow: 0 14px 28px rgba(18, 75, 33, 0.18);
  text-align: center;
  font-size: 1.08rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.floating-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.floating-toast.floating-toast-error {
  border-color: #a83a32;
  background: linear-gradient(180deg, rgba(255, 240, 239, 0.97), rgba(255, 225, 222, 0.97));
  color: #7f211c;
  box-shadow: 0 14px 28px rgba(127, 33, 28, 0.18);
}

.auth-card {
  max-width: 500px;
  margin: 6vh auto 0;
  padding: 20px 18px 18px;
}

.mobile-nav,
.selector-row,
.topbar-actions {
  display: flex;
  gap: 8px;
}

.auth-header {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
  text-align: center;
}

.auth-header h2 {
  margin: 0;
  font-size: 1.22rem;
}

.auth-header p {
  margin: 0;
}

.auth-mode-toggle {
  align-self: center;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: none;
}

.inline-ai-button {
  justify-self: start;
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: none;
}

.inline-ai-button:hover,
.inline-ai-button:focus-visible,
.inline-ai-button:active {
  color: var(--text);
  background: transparent;
  transform: none;
  box-shadow: none;
}

.auth-mode-toggle:hover,
.auth-mode-toggle:focus-visible,
.auth-mode-toggle:active {
  color: var(--text);
  transform: none;
  box-shadow: none;
  background: transparent;
}

.topbar-actions-inline {
  position: absolute;
  top: 0;
  right: 0;
}

.topbar-menu {
  display: grid;
  justify-items: end;
}

.topbar-menu-button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--button-bg);
  color: var(--text);
  font-size: 1rem;
  line-height: 1;
}

.topbar-menu-panel {
  position: absolute;
  top: 40px;
  right: 0;
  display: grid;
  gap: 4px;
  min-width: 122px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  z-index: 20;
}

.topbar-menu-link {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 6px 8px;
  margin: 0;
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: none;
  text-align: right;
  border-radius: 8px;
}

.topbar-menu-link:hover,
.topbar-menu-link:focus-visible,
.topbar-menu-link:active {
  transform: none;
  box-shadow: none;
  color: var(--text);
  background: var(--button-hover-bg);
}

.mobile-nav {
  margin-bottom: 12px;
}

.home-selector-row {
  margin-bottom: 16px;
}

.search-row {
  display: block;
  padding-top: 6px;
}

.home-search-field {
  margin-bottom: 14px;
}

.search-input-wrap {
  position: relative;
}

.search-input-wrap input {
  padding-right: 40px;
}

.search-clear-inline {
  position: absolute;
  top: 50%;
  right: 10px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-alt) 92%, transparent);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: none;
  transform: translateY(-50%);
}

.search-clear-inline:hover,
.search-clear-inline:focus-visible {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-alt) 82%, var(--border));
  transform: translateY(-50%);
  box-shadow: none;
}

.search-clear-inline:active {
  transform: translateY(-50%);
  box-shadow: none;
}

.track-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.home-pager {
  margin-top: 12px;
}

.pager {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.pager-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pager-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

.pager-link-button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: none;
  cursor: pointer;
}

.pager-link-button:hover,
.pager-link-button:focus-visible,
.pager-link-button:active {
  background: transparent;
  box-shadow: none;
  transform: none;
}

.pager-dot {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1;
}

.products-selector-row {
  margin-bottom: 18px;
}

.nav-button,
.tab-button,
.ghost-button,
.primary-button,
.percent-button {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--button-bg);
  color: var(--text);
  padding: 10px 12px;
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease, background 120ms ease;
  -webkit-tap-highlight-color: transparent;
}

.primary-button {
  background: var(--primary-button-bg);
  color: var(--accent-text);
  border-color: var(--accent);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 30%, transparent);
}

.danger-button {
  background: var(--danger-button-bg);
  color: var(--danger);
  border-color: var(--danger);
}

.reactivate-button {
  background: var(--reactivate-button-bg);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 48%, var(--border));
}

.nav-button.active,
.tab-button.active {
  background: var(--button-active-bg);
  color: var(--accent-text);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}

button:hover,
button:focus-visible {
  transform: none;
  box-shadow: var(--shadow-button);
  color: var(--text);
  background: var(--button-hover-bg);
  border-color: color-mix(in srgb, var(--text) 12%, var(--border));
}

button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-button);
}

.primary-button:hover,
.primary-button:focus-visible {
  color: var(--accent-text);
  background: var(--primary-button-hover-bg);
  border-color: color-mix(in srgb, var(--accent) 88%, white 12%);
}

.danger-button:hover,
.danger-button:focus-visible {
  color: var(--danger);
  background: var(--danger-button-hover-bg);
  border-color: color-mix(in srgb, var(--danger) 75%, var(--border));
}

.reactivate-button:hover,
.reactivate-button:focus-visible {
  color: var(--accent);
  background: var(--reactivate-button-hover-bg);
  border-color: color-mix(in srgb, var(--accent) 58%, var(--border));
}

.nav-button.active:hover,
.nav-button.active:focus-visible,
.tab-button.active:hover,
.tab-button.active:focus-visible {
  color: var(--accent-text);
  background: var(--button-active-hover-bg);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.18);
}

label,
fieldset {
  display: grid;
  gap: 6px;
}

fieldset {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface-alt) 78%, transparent);
}

input[type="text"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--shine), var(--input-bg);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: border-color 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

input:focus,
select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 65%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.item-list {
  display: grid;
  gap: 10px;
}

.item-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: var(--shine), var(--surface-alt);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.05);
}

.item-card.compact-card {
  grid-template-columns: 48px 1fr;
}

.item-image,
.placeholder-image {
  width: 64px;
  height: 64px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--bg);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.item-card.compact-card .item-image,
.item-card.compact-card .placeholder-image {
  width: 48px;
  height: 48px;
}

.placeholder-image {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.75rem;
}

.item-actions,
.percent-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.compact .item-actions {
  margin-top: 4px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.food-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.form-section-divider {
  width: 100%;
  height: 1px;
  background: color-mix(in srgb, var(--muted) 22%, transparent);
}

.form-section-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.visually-hidden-file {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.image-picker-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.image-picker-button {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--button-bg);
  color: var(--text);
  box-shadow: var(--shadow-button);
  cursor: pointer;
}

.image-picker-plus {
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 500;
}

.food-image-preview {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.catalog-body {
  min-width: 0;
}

.checkbox-list {
  display: grid;
  gap: 4px;
}

.kit-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px;
  gap: 6px;
  align-items: center;
  padding: 2px 0;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.kit-checkbox-row {
  min-width: 0;
}

.kit-checkbox-row span {
  line-height: 1.15;
}

.quantity-field {
  display: grid;
  justify-items: stretch;
}

.quantity-field span {
  font-size: 0.66rem;
  line-height: 1;
  text-align: center;
  letter-spacing: 0.02em;
}

.quantity-input {
  padding: 5px 8px !important;
  min-height: 34px;
  text-align: center;
  border-radius: 10px !important;
}

.kit-search-field {
  margin-bottom: 10px;
}

.form-message {
  min-height: 1.2em;
  margin: 0;
  color: var(--muted);
}

.form-message.error {
  color: var(--danger);
}

.response-box {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--shine), var(--surface-alt);
  white-space: pre-wrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.generated-image-panel {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.generated-image-preview {
  width: min(100%, 320px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.warning-note {
  margin: 0 0 10px;
  color: #c23a2b;
  font-size: 0.9rem;
  font-weight: 400;
}

.small-note {
  font-size: 0.8rem;
}

.summary-panel,
.day-card {
  display: grid;
  gap: 8px;
}

.summary-panel {
  margin-bottom: 14px;
}

.totals-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.day-title {
  margin: 0 0 2px;
  font-size: 1.04rem;
  font-weight: 700;
}

.day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.today-title {
  margin-bottom: 20px;
}

.total-card {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--shine), var(--surface-alt);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.total-label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.total-value {
  font-size: 1.45rem;
  line-height: 1;
  font-weight: 700;
  color: var(--text);
}

.total-unit {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
}

.detail-list {
  display: grid;
  gap: 8px;
}

.detail-row {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 12px;
  background: var(--shine), var(--surface-alt);
  border: 1px solid var(--border);
  box-shadow: 0 5px 14px rgba(15, 23, 42, 0.05);
}

.detail-title {
  display: block;
  width: 100%;
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.2;
}

.detail-divider {
  width: 100%;
  height: 1px;
  margin: 0;
  background: color-mix(in srgb, var(--muted) 22%, transparent);
}

.detail-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.detail-nutrition {
  display: grid;
  gap: 4px;
  font-size: 0.86rem;
}

.detail-nutrition > div {
  display: block;
}

.detail-nutrition-label {
  color: var(--muted);
  font-weight: 600;
}

.detail-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.entry-adjust-panel {
  display: grid;
  gap: 8px;
  margin-top: 4px;
  padding-top: 4px;
}

.entry-adjust-label {
  display: grid;
  gap: 6px;
}

.small-button {
  padding: 7px 10px;
  font-size: 0.85rem;
}

.app-footer {
  padding: 10px 2px 0;
  text-align: center;
  color: var(--muted);
}

.app-footer small {
  font-size: 0.72rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 640px) {
  .app-shell {
    padding: 10px 10px 28px;
  }

  .topbar {
    gap: 6px;
    margin-bottom: 14px;
  }

  .brand-block {
    gap: 4px;
  }

  .brand-logo {
    width: min(154px, 38vw);
  }

  .topbar-menu-button {
    width: 32px;
    height: 32px;
    font-size: 0.92rem;
  }

  .topbar h1,
  .card h2 {
    font-size: 1rem;
    margin-bottom: 4px;
  }

  .content,
  .stack {
    gap: 10px;
  }

  .card {
    padding: 12px;
    border-radius: 14px;
  }

  .mobile-nav,
  .selector-row,
  .topbar-actions,
  .pager-buttons,
  .item-actions,
  .percent-group,
  .detail-actions {
    gap: 6px;
  }

  .home-selector-row,
  .products-selector-row {
    margin-bottom: 12px;
  }

  .auth-card {
    max-width: 460px;
    padding: 16px 14px 14px;
  }

  .auth-header h2 {
    font-size: 1.08rem;
  }

  .home-search-field,
  .track-filter-row,
  .home-pager,
  .summary-panel {
    margin-bottom: 12px;
  }

  .nav-button,
  .tab-button,
  .ghost-button,
  .primary-button,
  .percent-button {
    padding: 8px 10px;
    border-radius: 11px;
  }

  input[type="text"],
  input[type="password"],
  input[type="number"],
  select {
    padding: 9px 10px;
    border-radius: 11px;
  }

  .search-input-wrap input {
    padding-right: 36px;
  }

  .pager-label,
  .total-label,
  .small-note,
  .quantity-field span,
  .placeholder-image,
  .app-footer small {
    font-size: 0.7rem;
  }

  .item-list,
  .checkbox-list,
  .detail-list,
  .totals-board {
    gap: 8px;
  }

  .item-card {
    grid-template-columns: 56px 1fr;
    gap: 10px;
    padding: 9px;
  }

  .item-card.compact-card {
    grid-template-columns: 44px 1fr;
  }

  .item-image,
  .placeholder-image {
    width: 56px;
    height: 56px;
  }

  .item-card.compact-card .item-image,
  .item-card.compact-card .placeholder-image {
    width: 44px;
    height: 44px;
  }

  .kit-item-row {
    grid-template-columns: minmax(0, 1fr) 58px;
    gap: 6px;
  }

  .response-box,
  .fieldset,
  fieldset,
  .total-card,
  .detail-row {
    padding: 10px;
  }

  .total-card {
    border-radius: 12px;
  }

  .day-title {
    font-size: 0.98rem;
  }

  .day-header {
    gap: 8px;
  }

  .total-value {
    font-size: 1.28rem;
  }

  .total-unit {
    font-size: 0.76rem;
  }

  .small-button {
    padding: 6px 8px;
    font-size: 0.78rem;
  }

  .detail-title {
    font-size: 0.94rem;
  }

  .detail-meta,
  .detail-nutrition {
    font-size: 0.8rem;
  }

  .muted,
  label span,
  .detail-row,
  .response-box,
  .form-message,
  .catalog-body,
  .track-filter-row span {
    font-size: 0.94rem;
  }
}

@media (max-width: 430px) {
  .app-shell {
    padding: 8px 8px 24px;
  }

  .brand-logo {
    width: min(142px, 36vw);
  }

  .topbar-menu-button {
    width: 30px;
    height: 30px;
    font-size: 0.88rem;
  }

  .nav-button,
  .tab-button,
  .ghost-button,
  .primary-button,
  .percent-button {
    padding: 7px 9px;
  }

  input[type="text"],
  input[type="password"],
  input[type="number"],
  select {
    padding: 8px 9px;
  }

  .search-clear-inline {
    right: 9px;
    width: 20px;
    height: 20px;
    font-size: 0.76rem;
  }

  .card {
    padding: 11px;
  }

  .auth-card {
    padding: 14px 12px 12px;
  }

  .auth-header h2 {
    font-size: 1rem;
  }

  .total-value {
    font-size: 1.18rem;
  }

  .day-title {
    font-size: 0.94rem;
  }

  .day-header {
    gap: 6px;
  }

  .detail-title {
    font-size: 0.9rem;
  }

  .detail-meta,
  .detail-nutrition {
    font-size: 0.76rem;
  }

  .muted,
  label span,
  .detail-row,
  .response-box,
  .form-message,
  .catalog-body,
  .track-filter-row span {
    font-size: 0.9rem;
  }
}

@media (min-width: 720px) {
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .totals-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-button,
  .tab-button,
  .ghost-button,
  .primary-button,
  .percent-button,
  input,
  select,
  button {
    transition: none;
  }
}