.mriya-feed-calculator {
  position: relative;
  width: min(958px, calc(100% - 48px));
  margin-inline: auto;
  min-width: 0;
  padding-top: var(--mriya-space-800);
}

.mriya-feed-calculator__decoration {
  position: absolute;
  z-index: 0;
  width: 245px;
  pointer-events: none;
}

.mriya-feed-calculator__decoration img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.96;
}

.mriya-feed-calculator__decoration--bill {
  top: 43%;
  left: -190px;
  transform: rotate(-8deg);
}

.mriya-feed-calculator__decoration--money {
  top: 48%;
  right: -205px;
  transform: rotate(-7deg);
}

.mriya-feed-calculator__title {
  gap: var(--mriya-space-150);
  max-width: 780px;
  margin-inline: auto;
}

.section-title .mriya-feed-calculator__eyebrow {
  color: var(--mriya-color-text-brand);
  font-size: var(--mriya-font-size-100);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mriya-feed-calculator__shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: var(--mriya-space-300);
  align-items: stretch;
  min-width: 0;
  padding: var(--mriya-space-300);
  border: 1px solid var(--mriya-color-border-subtle);
  border-radius: var(--mriya-radius-xl);
  background: var(--mriya-color-bg-surface-raised);
  box-shadow: var(--mriya-shadow-100);
}

.mriya-feed-calculator__controls,
.mriya-feed-calculator__fieldset,
.mriya-feed-calculator__results {
  min-width: 0;
}

.mriya-feed-calculator__controls {
  display: grid;
  gap: var(--mriya-space-400);
  align-content: start;
  padding: var(--mriya-space-100);
}

.mriya-feed-calculator__fieldset {
  margin: 0;
  border: 0;
  padding: 0;
}

.mriya-feed-calculator__fieldset legend,
.mriya-feed-calculator__quantity label {
  margin: 0 0 var(--mriya-space-150);
  padding: 0;
  color: var(--mriya-color-text-primary);
  font-size: var(--mriya-font-size-200);
  font-weight: 800;
  line-height: var(--mriya-line-heading);
}

.mriya-feed-calculator__animal-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.mriya-feed-calculator__animal-legend > [data-animal-label] {
  color: var(--mriya-color-text-brand);
  font-size: var(--mriya-font-size-400);
  line-height: 1.2;
}

.mriya-feed-calculator__animal-info {
  position: relative;
  display: inline-flex;
}

.mriya-feed-calculator__animal-info button {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--mriya-color-border-default);
  border-radius: 50%;
  background: var(--mriya-color-bg-surface-raised);
  color: var(--mriya-color-text-brand);
  cursor: help;
  font: inherit;
  font-family: Georgia, serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
}

.mriya-feed-calculator__animal-info button:focus-visible {
  outline: 0;
  box-shadow: var(--mriya-focus-ring);
}

.mriya-feed-calculator__animal-tooltip {
  position: absolute;
  z-index: 5;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  width: max-content;
  max-width: min(300px, calc(100vw - 48px));
  gap: 4px;
  padding: 12px 14px;
  border-radius: var(--mriya-radius-md);
  background: var(--mriya-color-bg-brand);
  box-shadow: 0 12px 28px rgba(1, 44, 99, 0.2);
  color: #fff;
  font-size: var(--mriya-font-size-100);
  font-weight: 500;
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.mriya-feed-calculator__animal-tooltip span {
  color: inherit;
}

.mriya-feed-calculator__animal-info:hover .mriya-feed-calculator__animal-tooltip,
.mriya-feed-calculator__animal-info:focus-within .mriya-feed-calculator__animal-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.mriya-feed-calculator__animals {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--mriya-space-100);
  width: 100%;
}

.mriya-feed-calculator [hidden] {
  display: none !important;
}

.mriya-feed-calculator__animal-option {
  position: relative;
  min-width: 0;
}

.mriya-feed-calculator__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.mriya-feed-calculator__animal-option label {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  min-height: 72px;
  border: 1px solid var(--mriya-color-border-subtle);
  border-radius: var(--mriya-radius-lg);
  padding: var(--mriya-space-100);
  background: var(--mriya-color-bg-surface-subtle);
  color: var(--mriya-color-text-brand);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.mriya-feed-calculator__animal-option label:hover {
  border-color: var(--mriya-color-border-default);
  transform: translateY(-1px);
}

.mriya-feed-calculator__radio:checked + label {
  border-color: var(--mriya-color-border-strong);
  background: var(--mriya-color-bg-brand-subtle);
  color: var(--mriya-color-bg-brand);
  box-shadow: inset 0 0 0 1px var(--mriya-color-border-strong);
}

.mriya-feed-calculator__radio:focus-visible + label {
  outline: 0;
  box-shadow: var(--mriya-focus-ring);
}

.mriya-feed-calculator__animal-option svg {
  width: min(62px, 78%);
  height: auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mriya-feed-calculator__animal-option svg .is-fill {
  fill: currentColor;
  stroke: none;
}

.mriya-feed-calculator__animal-details {
  display: grid;
  gap: var(--mriya-space-050);
  width: 100%;
  max-width: none;
  margin-top: var(--mriya-space-150);
  border-left: 3px solid var(--mriya-color-action-primary);
  border-radius: var(--mriya-radius-md);
  padding: var(--mriya-space-150) var(--mriya-space-200);
  background: var(--mriya-color-bg-brand-subtle);
}

.mriya-feed-calculator__animal-details strong {
  color: var(--mriya-color-text-primary);
  font-size: var(--mriya-font-size-300);
  line-height: var(--mriya-line-heading);
}

.mriya-feed-calculator__animal-details-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--mriya-space-100);
}

.mriya-feed-calculator__scenario-state {
  display: none;
  flex: 0 0 auto;
  border: 1px solid rgba(2, 80, 155, 0.2);
  border-radius: 999px;
  padding: 3px 8px;
  color: var(--mriya-color-text-brand);
  background: rgba(255, 255, 255, 0.52);
  font-size: var(--mriya-font-size-100);
  font-weight: 800;
  line-height: 1.2;
}

.mriya-feed-calculator__scenario-state.is-visible {
  display: inline-flex;
}

.mriya-feed-calculator__animal-details > span {
  color: var(--mriya-color-text-secondary);
  font-size: var(--mriya-font-size-200);
  line-height: var(--mriya-line-body);
}

.mriya-feed-calculator__animal-details small {
  color: var(--mriya-color-text-brand);
  font-size: var(--mriya-font-size-100);
  font-weight: 700;
  line-height: 1.35;
}

.mriya-feed-calculator__sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.mriya-feed-calculator__quantity {
  display: grid;
  gap: var(--mriya-space-100);
  width: 100%;
  max-width: none;
}

.mriya-feed-calculator__scenario-fieldset {
  min-width: 0;
  margin: 0;
  border: 0;
  padding: 0;
}

.mriya-feed-calculator__scenario-fieldset legend {
  margin: 0 0 var(--mriya-space-150);
  padding: 0;
  color: var(--mriya-color-text-primary);
  font-size: var(--mriya-font-size-200);
  font-weight: 800;
  line-height: var(--mriya-line-heading);
}

.mriya-feed-calculator__scenarios {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--mriya-space-100);
}

.mriya-feed-calculator__scenario-option {
  position: relative;
  min-width: 0;
}

.mriya-feed-calculator__scenario-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.mriya-feed-calculator__scenario-option label {
  display: grid;
  gap: var(--mriya-space-050);
  height: 100%;
  min-width: 0;
  border: 1px solid var(--mriya-color-border-subtle);
  border-radius: var(--mriya-radius-lg);
  padding: var(--mriya-space-150) var(--mriya-space-200);
  background: var(--mriya-color-bg-surface-subtle);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.mriya-feed-calculator__scenario-option label:hover {
  border-color: var(--mriya-color-border-default);
}

.mriya-feed-calculator__scenario-option label strong {
  color: var(--mriya-color-text-primary);
  font-size: var(--mriya-font-size-200);
  line-height: var(--mriya-line-heading);
}

.mriya-feed-calculator__scenario-option label span {
  color: var(--mriya-color-text-secondary);
  font-size: var(--mriya-font-size-100);
  line-height: var(--mriya-line-body);
}

.mriya-feed-calculator__scenario-radio:checked + label {
  border-color: var(--mriya-color-border-strong);
  background: var(--mriya-color-bg-brand-subtle);
  box-shadow: inset 0 0 0 1px var(--mriya-color-border-strong);
}

.mriya-feed-calculator__scenario-radio:focus-visible + label {
  outline: 0;
  box-shadow: var(--mriya-focus-ring);
}

.mriya-feed-calculator__quantity > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--mriya-space-150);
}

.mriya-feed-calculator__quantity label {
  margin: 0;
}

.mriya-feed-calculator__quantity > div:first-child span,
.mriya-feed-calculator__quantity > p {
  color: var(--mriya-color-text-subdued);
  font-size: var(--mriya-font-size-100);
  line-height: var(--mriya-line-body);
}

.mriya-feed-calculator__stepper {
  display: grid;
  grid-template-columns: var(--mriya-control-height-lg) minmax(96px, 1fr) var(--mriya-control-height-lg);
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--mriya-color-border-default);
  border-radius: var(--mriya-radius-md);
  background: var(--mriya-color-bg-surface-raised);
}

.mriya-feed-calculator__stepper button,
.mriya-feed-calculator__stepper input {
  min-width: 0;
  min-height: var(--mriya-control-height-lg);
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--mriya-color-text-primary);
}

.mriya-feed-calculator__stepper button {
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--mriya-color-text-brand);
  cursor: pointer;
  font-size: var(--mriya-font-size-600);
  font-weight: 700;
  transition: background-color 160ms ease, color 160ms ease;
}

.mriya-feed-calculator__stepper button:hover:not(:disabled) {
  background: var(--mriya-color-bg-brand-subtle);
}

.mriya-feed-calculator__stepper button:active:not(:disabled) {
  background: var(--mriya-color-focus-soft);
}

.mriya-feed-calculator__stepper button:disabled {
  color: var(--mriya-neutral-400);
  cursor: not-allowed;
}

.mriya-feed-calculator__stepper input {
  width: 100%;
  border-inline: 1px solid var(--mriya-color-border-subtle);
  padding: 0 var(--mriya-space-100);
  font-family: var(--mriya-font-ui);
  font-size: var(--mriya-font-size-500);
  font-weight: 800;
  text-align: center;
  appearance: textfield;
}

.mriya-feed-calculator__stepper input::-webkit-inner-spin-button,
.mriya-feed-calculator__stepper input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.mriya-feed-calculator__stepper:focus-within {
  border-color: transparent;
  box-shadow: var(--mriya-focus-ring);
}

.mriya-feed-calculator__stepper:has(input[aria-invalid="true"]) {
  border-color: var(--mriya-color-danger);
  box-shadow: 0 0 0 2px var(--mriya-color-danger-bg);
}

.mriya-feed-calculator__quantity > .mriya-feed-calculator__error {
  min-height: 0;
  margin: 0;
  color: var(--mriya-color-danger);
  font-weight: 700;
}

.mriya-feed-calculator__quantity > .mriya-feed-calculator__error.is-limit {
  color: var(--mriya-color-text-brand);
}

.mriya-feed-calculator__results {
  display: grid;
  gap: var(--mriya-space-200);
  align-content: start;
  align-self: start;
  width: 100%;
  border-radius: var(--mriya-radius-xl);
  padding: var(--mriya-space-300);
  color: var(--mriya-white);
  background: var(--mriya-color-bg-brand);
  box-shadow: var(--mriya-shadow-200);
}

.mriya-feed-calculator__results-head {
  display: grid;
  min-height: 0;
  gap: 0;
}

.mriya-feed-calculator__results-head span {
  color: var(--mriya-blue-200);
  font-size: var(--mriya-font-size-100);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mriya-feed-calculator__results-head h3 {
  margin: 0;
  color: var(--mriya-white);
  font-family: var(--mriya-font-brand);
  font-size: var(--mriya-font-size-700);
  line-height: var(--mriya-line-heading);
}

.mriya-feed-calculator__pending-note {
  width: fit-content;
  max-width: 100%;
  margin: var(--mriya-space-100) 0 0;
  border-radius: var(--mriya-radius-md);
  padding: var(--mriya-space-050) var(--mriya-space-100);
  color: var(--mriya-color-text-primary);
  background: var(--mriya-yellow-50);
  font-size: var(--mriya-font-size-100);
  font-weight: 800;
  line-height: var(--mriya-line-body);
  visibility: hidden;
}

.mriya-feed-calculator__pending-note.is-visible {
  visibility: visible;
}

.mriya-feed-calculator__result-grid {
  display: grid;
  gap: var(--mriya-space-100);
}

.mriya-feed-calculator__result-grid article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--mriya-space-050) var(--mriya-space-150);
  align-items: center;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--mriya-radius-lg);
  padding: var(--mriya-space-200);
  background: rgba(255, 255, 255, 0.08);
}

.mriya-feed-calculator__result-grid article > span {
  color: var(--mriya-blue-100);
  font-size: var(--mriya-font-size-200);
  font-weight: 700;
}

.mriya-feed-calculator__result-grid strong {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--mriya-white);
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1;
  white-space: nowrap;
}

.mriya-feed-calculator__result-grid strong small {
  color: var(--mriya-blue-100);
  font-size: var(--mriya-font-size-200);
  font-weight: 600;
}

.mriya-feed-calculator__result-grid p {
  margin: 0;
  color: var(--mriya-blue-200);
  font-size: var(--mriya-font-size-100);
  line-height: 1.35;
}

.mriya-feed-calculator__zero-note {
  margin: 0;
  border-radius: var(--mriya-radius-md);
  padding: var(--mriya-space-150);
  color: var(--mriya-white);
  background: rgba(255, 255, 255, 0.1);
  font-size: var(--mriya-font-size-200);
}

.mriya-feed-calculator__live {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.mriya-feed-calculator__method {
  margin-top: var(--mriya-space-200);
  border: 1px solid var(--mriya-color-border-subtle);
  border-radius: var(--mriya-radius-lg);
  background: var(--mriya-color-bg-surface-subtle);
}

.mriya-feed-calculator__method > summary {
  padding: var(--mriya-space-150) var(--mriya-space-200);
  color: var(--mriya-color-text-brand);
  cursor: pointer;
  font-size: var(--mriya-font-size-200);
  font-weight: 800;
}

.mriya-feed-calculator__method > summary:focus-visible {
  outline: 0;
  border-radius: var(--mriya-radius-lg);
  box-shadow: var(--mriya-focus-ring);
}

.mriya-feed-calculator__method[open] > summary {
  border-bottom: 1px solid var(--mriya-color-border-subtle);
}

.mriya-feed-calculator__method-content {
  padding: var(--mriya-space-200);
}

.mriya-feed-calculator__assumptions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--mriya-space-100);
}

.mriya-feed-calculator__assumptions > div {
  min-width: 0;
  border: 1px solid var(--mriya-color-border-subtle);
  border-radius: var(--mriya-radius-lg);
  padding: var(--mriya-space-200);
  background: var(--mriya-color-bg-surface-subtle);
}

.mriya-feed-calculator__assumptions > div:not(.mriya-feed-calculator__formula) {
  display: grid;
  gap: var(--mriya-space-050);
}

.mriya-feed-calculator__assumptions span {
  color: var(--mriya-color-text-brand);
  font-size: var(--mriya-font-size-100);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mriya-feed-calculator__assumptions strong {
  color: var(--mriya-color-text-primary);
  font-size: var(--mriya-font-size-500);
}

.mriya-feed-calculator__assumptions small,
.mriya-feed-calculator__assumptions p {
  color: var(--mriya-color-text-secondary);
  font-size: var(--mriya-font-size-200);
  line-height: var(--mriya-line-body);
}

.mriya-feed-calculator__formula {
  grid-column: 1 / -1;
}

.mriya-feed-calculator__formula > strong {
  color: var(--mriya-color-text-brand);
  font-size: var(--mriya-font-size-200);
  font-weight: 800;
}

.mriya-feed-calculator__assumptions p {
  margin: var(--mriya-space-100) 0 0;
}

.mriya-feed-calculator__notice,
.mriya-feed-calculator__noscript {
  margin-top: var(--mriya-space-200);
  border-left: 4px solid var(--mriya-color-action-primary);
  border-radius: var(--mriya-radius-md);
  padding: var(--mriya-space-200) var(--mriya-space-300);
  background: var(--mriya-yellow-50);
}

.mriya-feed-calculator__notice strong {
  color: var(--mriya-color-text-primary);
}

.mriya-feed-calculator__notice p,
.mriya-feed-calculator__noscript {
  margin: var(--mriya-space-050) 0 0;
  color: var(--mriya-color-text-secondary);
  font-size: var(--mriya-font-size-200);
  line-height: var(--mriya-line-body);
}

@media (min-width: 769px) {
  .mriya-feed-calculator__results {
    min-height: 28rem;
  }
}

@media (max-width: 1023px) {
  .mriya-feed-calculator__shell {
    grid-template-columns: 1fr;
  }

  .mriya-feed-calculator__quantity {
    max-width: none;
  }

  .mriya-feed-calculator__assumptions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1279px) {
  .mriya-feed-calculator__decoration {
    display: none;
  }
}

@media (max-width: 768px) {
  .mriya-feed-calculator {
    width: min(var(--container), calc(100% - 32px));
    padding-top: var(--mriya-space-600);
  }

  .mriya-feed-calculator__shell {
    gap: var(--mriya-space-200);
    padding: var(--mriya-space-200);
  }

  .mriya-feed-calculator__controls {
    padding: 0;
  }

  .mriya-feed-calculator__results {
    padding: var(--mriya-space-300);
  }

  .mriya-feed-calculator__assumptions {
    grid-template-columns: 1fr;
  }
}

/* Desktop follows the same reading order as mobile: animal, quantity, result. */
@media (min-width: 1024px) {
  .mriya-feed-calculator__shell {
    grid-template-columns: 1fr;
  }

  .mriya-feed-calculator__results {
    min-height: 0;
  }

  .mriya-feed-calculator__results-head {
    justify-items: center;
    text-align: center;
  }

  .mriya-feed-calculator__result-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mriya-feed-calculator__result-grid article {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .mriya-feed-calculator__result-grid strong {
    grid-column: 1;
    grid-row: auto;
  }
}

/* Supporting detail remains available on hover or keyboard focus without
 * competing with the primary three-column values. */
.mriya-feed-calculator__result-grid article {
  position: relative;
}

.mriya-feed-calculator__result-grid article > p {
  display: none;
}

.mriya-feed-calculator__result-grid article::after {
  position: absolute;
  z-index: 2;
  right: 50%;
  bottom: calc(100% + 8px);
  width: max-content;
  max-width: min(280px, 90vw);
  transform: translateX(50%) translateY(4px);
  border-radius: var(--mriya-radius-md);
  padding: var(--mriya-space-100) var(--mriya-space-150);
  color: var(--mriya-color-text-primary);
  background: var(--mriya-white);
  box-shadow: var(--mriya-shadow-200);
  content: attr(data-tooltip);
  font-size: var(--mriya-font-size-100);
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.mriya-feed-calculator__result-grid article:hover::after,
.mriya-feed-calculator__result-grid article:focus-visible::after {
  transform: translateX(50%) translateY(0);
  opacity: 1;
}

.mriya-feed-calculator__result-grid article:focus-visible {
  outline: 0;
  box-shadow: var(--mriya-focus-ring);
}

@media (max-width: 620px) {
  .mriya-feed-calculator__animal-details {
    min-height: 105px;
  }

  .mriya-feed-calculator__animals {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mriya-feed-calculator__scenarios {
    grid-template-columns: 1fr;
  }

  .mriya-feed-calculator__result-grid article {
    grid-template-columns: 1fr;
  }

  .mriya-feed-calculator__result-grid strong {
    grid-column: 1;
    grid-row: auto;
    margin-top: var(--mriya-space-050);
  }
}

@media (prefers-reduced-motion: reduce) {
  .mriya-feed-calculator__animal-option label,
  .mriya-feed-calculator__scenario-option label,
  .mriya-feed-calculator__stepper button {
    transition: none;
  }
}