.cf7-calc {
  max-width: 100%;
  overflow: visible;
  padding: var(--cf7-calc-padding, 0 1em);
  box-sizing: border-box;
}

.cf7-calc__step-title {
  margin: 0 0 1em;
}

/* --- Field grid: label | input --- */
.cf7-calc__field {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  column-gap: var(--cf7-calc-field-gap, 1em);
  row-gap: 0;
  margin-bottom: var(--cf7-calc-field-spacing, 0.6em);
}

.cf7-calc__label {
  grid-column: 1;
  grid-row: 1;
  font-weight: var(--cf7-calc-label-weight, 500);
  white-space: nowrap;
}

.cf7-calc__input,
.cf7-calc__radio-group,
.cf7-calc__checkbox-label {
  grid-column: 2;
  grid-row: 1;
}

/* Tooltip icon */
.cf7-calc__tooltip {
  cursor: help;
  position: relative;
  display: inline-block;
  width: var(--cf7-calc-tooltip-size, 16px);
  height: var(--cf7-calc-tooltip-size, 16px);
  line-height: var(--cf7-calc-tooltip-size, 16px);
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  font-style: normal;
  background: var(--cf7-calc-tooltip-bg, #2271b1);
  color: var(--cf7-calc-tooltip-color, #fff);
  border-radius: 50%;
  vertical-align: middle;
  margin-left: 4px;
}

.cf7-calc__tooltip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  background: var(--cf7-calc-tooltip-popup-bg, #1d2327);
  color: var(--cf7-calc-tooltip-popup-color, #fff);
  padding: 6px 10px;
  border-radius: var(--cf7-calc-tooltip-popup-radius, 4px);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  white-space: normal;
  width: max-content;
  max-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s;
  pointer-events: none;
  z-index: 10;
}

.cf7-calc__tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Hint text below label */
.cf7-calc__hint {
  grid-column: 1;
  font-size: 0.8em;
  color: var(--cf7-calc-hint-color, #666);
  margin-top: 0.1em;
}

/* Inputs */
.cf7-calc__input {
  padding: var(--cf7-calc-input-padding, 0.4em 0.6em);
  box-sizing: border-box;
}

.cf7-calc__input--number {
  width: auto;
  max-width: var(--cf7-calc-number-max-width, 120px);
  justify-self: end;
}

/* Radio & checkbox */
.cf7-calc__radio-group {
  display: flex;
  gap: var(--cf7-calc-radio-gap, 1.5em);
  justify-content: flex-end;
}

.cf7-calc__radio-label {
  cursor: pointer;
  font-weight: normal;
}

.cf7-calc__checkbox-label {
  cursor: pointer;
  font-weight: normal;
}

/* Field error highlight */
.cf7-calc__field--error {
  background: var(--cf7-calc-error-bg, #ffeaea);
  padding: var(--cf7-calc-error-padding, 1rem);
  border-radius: var(--cf7-calc-error-radius, 4px);
}

/* Validation error - text under input column */
.cf7-calc__error-msg {
  grid-column: 2;
  text-align: right;
  color: var(--cf7-calc-error-color, #d63638);
  font-size: 0.8em;
  margin-top: 0.15em;
}

/* Navigation */
.cf7-calc__nav {
  display: flex;
  gap: 0.5em;
  margin-top: 1.5em;
}

.cf7-calc__btn {
  padding: var(--cf7-calc-btn-padding, 0.6em 1.5em);
  cursor: pointer;
  border: 1px solid currentColor;
  background: transparent;
  border-radius: var(--cf7-calc-btn-radius, 3px);
  font-size: inherit;
}

.cf7-calc__btn--next {
  background: var(--cf7-calc-btn-next-bg, #333);
  color: var(--cf7-calc-btn-next-color, #fff);
  border-color: var(--cf7-calc-btn-next-bg, #333);
}

/* Price bar */
.cf7-calc__price-bar {
  margin-top: 1.5em;
  padding: var(--cf7-calc-price-padding, 0.8em 1em);
  background: var(--cf7-calc-price-bg, #f0f0f1);
  border-radius: var(--cf7-calc-price-radius, 3px);
  font-weight: 600;
}

/* Mobile */
@media (max-width: 600px) {
  .cf7-calc__field {
    grid-template-columns: 1fr auto;
    margin-bottom: 1em;
  }

  .cf7-calc__label {
    white-space: normal;
  }

  .cf7-calc__hint,
  .cf7-calc__error-msg {
    grid-column: 1 / -1;
  }
}