#item-cost-calculator {
  width: 100%;
  margin: 0 auto;
}

#item-cost-calculator h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1;
}

#item-cost-calculator h2 {
  margin: 36px 0 14px;
  font-size: 1.25rem;
}

.ic-intro,
.ic-helper {
  color: var(--jn-muted);
  line-height: 1.55;
}

.ic-saved-item-load-status {
  min-height: 20px;
  margin: 10px 0 18px;
  color: var(--jn-muted);
  font-weight: 600;
}

.ic-saved-item-load-status:empty {
  min-height: 0;
  margin: 0;
}

.ic-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.ic-field label {
  font-weight: 700;
}

.ic-field label span,
.ic-field-note {
  color: var(--jn-muted);
  font-weight: 400;
}

.ic-field-note {
  font-size: 0.9rem;
}

.ic-field input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #b9c2ca;
  border-radius: 8px;
  background: #ffffff;
  color: var(--jn-text);
  font: inherit;
}

.ic-field input:focus {
  outline: 3px solid rgba(22, 143, 242, 0.24);
  border-color: var(--jn-blue);
}

.ic-cost-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ic-custom-costs {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.ic-custom-row {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(120px, 0.8fr) auto;
  gap: 12px;
  align-items: end;
  padding: 16px;
  border: 1px solid var(--jn-border);
  border-radius: 10px;
  background: #f8fafc;
}

.ic-secondary-button,
.ic-remove-cost {
  border: 0;
  background: transparent;
  color: var(--jn-blue-dark);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.ic-secondary-button {
  margin-top: 15px;
  padding: 10px 0;
}

.ic-remove-cost {
  min-height: 48px;
  padding: 8px;
}

.ic-secondary-button:focus-visible,
.ic-remove-cost:focus-visible,
.ic-calculate:focus-visible {
  outline: 3px solid rgba(22, 143, 242, 0.32);
  outline-offset: 3px;
}

.ic-gst {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 24px 0;
  padding: 14px 16px;
  border: 1px solid var(--jn-border);
  border-radius: 8px;
  color: var(--jn-muted);
  font-size: 0.92rem;
}

.ic-gst label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--jn-text);
  font-weight: 700;
}

.ic-gst p {
  flex-basis: 100%;
  margin: 2px 0 0;
  line-height: 1.45;
}

.ic-gst .ic-gst-treatment {
  color: var(--jn-text);
  font-weight: 700;
}

.ic-calculate {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 8px;
  background: var(--jn-blue);
  color: #ffffff;
  font: inherit;
  font-weight: 900;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.ic-calculate:hover {
  background: var(--jn-blue-dark);
}

.ic-error {
  min-height: 1.4em;
  margin: 12px 0 0;
  color: #a3261e;
  font-weight: 700;
}

.ic-results {
  scroll-margin-top: 20px;
  margin-top: 32px;
}

.ic-hero-result {
  padding: 28px 24px;
  border: 3px solid var(--jn-blue);
  border-radius: 8px;
  background: #ffffff;
  color: var(--jn-text);
  text-align: center;
}

.ic-hero-result span,
.ic-hero-result strong {
  display: block;
}

.ic-hero-result span {
  color: var(--jn-muted);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ic-hero-result strong {
  margin: 6px 0;
  color: var(--jn-text);
  font-size: clamp(2.5rem, 9vw, 4.2rem);
  line-height: 1;
}

.ic-hero-result p {
  max-width: 440px;
  margin: 10px auto 0;
  color: var(--jn-muted);
  line-height: 1.45;
}

.ic-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0 0;
  overflow: hidden;
  border: 1px solid var(--jn-border);
  border-radius: 10px;
  background: var(--jn-border);
}

.ic-result-grid div {
  padding: 18px;
  background: #ffffff;
}

.ic-result-grid dt {
  color: var(--jn-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.ic-result-grid dd {
  margin: 5px 0 0;
  font-size: 1.4rem;
  font-weight: 900;
}

.ic-gst-result,
.ic-disclaimer {
  margin: 15px 0 0;
  color: var(--jn-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.jn-visually-hidden {
  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: 700px) {
  .ic-cost-grid,
  .ic-result-grid,
  .ic-custom-row {
    grid-template-columns: 1fr;
  }

  .ic-remove-cost {
    justify-self: start;
    min-height: 38px;
    padding: 4px 0;
  }
}