.fire-calc-container {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr 1fr;
  background: var(--color-surface);
  padding: 2rem;
  border-radius: 18px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.fire-calc-form {
  display: grid;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.savings-summary {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  background: var(--color-primary-soft);
  border-radius: 12px;
  border-left: 4px solid var(--color-primary);
}

.savings-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.savings-summary-item .label {
  color: var(--color-muted);
  font-weight: 500;
}

.savings-summary-item .value {
  font-weight: 700;
  color: var(--color-primary-dark);
}

.label-with-tooltip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tooltip {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.tooltip-icon {
  width: 18px;
  height: 18px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  cursor: help;
  border: 1px solid var(--color-primary);
}

.tooltip-text {
  visibility: hidden;
  width: 240px;
  background-color: var(--color-text);
  color: #ffffff;
  text-align: left;
  border-radius: 8px;
  padding: 10px;
  position: absolute;
  z-index: 10;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition:
    opacity 0.2s,
    visibility 0.2s;
  font-size: 0.8rem;
  font-weight: normal;
  line-height: 1.4;
  box-shadow: var(--shadow-soft);
  pointer-events: none;
}

.tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--color-text) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

.input-with-suffix {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-suffix input {
  padding-right: 2.5rem;
}

.input-suffix {
  position: absolute;
  right: 1rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

.fire-results {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  background: var(--color-primary-soft);
  border-radius: 14px;
  text-align: center;
  border: 1px solid var(--color-primary);
}

.result-main {
  margin-bottom: 1.5rem;
}

.result-years {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
  display: block;
}

.result-label {
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  font-weight: 600;
}

.result-details {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(47, 109, 161, 0.2);
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.detail-label {
  color: var(--color-muted);
  font-size: 0.95rem;
}

.detail-value {
  font-weight: 700;
  color: var(--color-text);
}

@media (max-width: 800px) {
  .fire-calc-container {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .fire-results {
    padding: 1.5rem;
  }

  .result-years {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .fire-calc-container {
    padding: 1rem;
    gap: 1.5rem;
  }

  .fire-results {
    padding: 1rem;
  }

  .label-with-tooltip {
    flex-wrap: wrap;
  }

  .tooltip-text {
    width: 200px;
    font-size: 0.75rem;
    left: auto;
    right: 0;
    transform: none;
    margin-bottom: 10px;
  }

  .tooltip-text::after {
    left: auto;
    right: 5px;
    margin-left: 0;
  }
}