/* Transaction Form Styles */

.transaction-form {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.transaction-form .form-field {
  margin-bottom: 0.5rem !important;
}

/* Kind Selector */
.transaction-form__kind {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Kind selector: a scalable icon grid. auto-fit makes 2 options fill the
   row (debt edit), 3 fit a row (create), and more wrap to new rows as kinds
   are added (e.g. loan / debt payment) — never overflowing on mobile. */
.kind-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 0.5rem;
}

/* Radio-driven variant (edit form): the input is visually hidden; the
   adjacent card carries the selected state. */
.kind-option__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.kind-option__input:checked + .kind-option {
  border-color: var(--color-primary);
  background: var(--color-primary-20);
  color: var(--color-primary-dark);
}

.kind-option__input:focus-visible + .kind-option {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
}

.kind-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 0.5rem;
  background: var(--bg-surface);
  border: 1.5px solid var(--color-light-gray);
  border-radius: 0.875rem;
  text-decoration: none;
  color: var(--text-muted);
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.kind-option:hover {
  border-color: var(--color-primary-50);
}

.kind-option--selected {
  border-color: var(--color-primary);
  background: var(--color-primary-20);
  color: var(--color-primary-dark);
}

.kind-option__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
}

.kind-option__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.kind-option__label {
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

/* Per-kind semantic icon colors (icons use stroke: currentColor). */
.kind-option__icon--expense {
  background: var(--color-danger-20);
  color: var(--color-danger);
}

.kind-option__icon--income {
  background: var(--color-success-20);
  color: var(--color-success);
}

.kind-option__icon--transfer {
  background: var(--color-info-20);
  color: var(--color-info);
}

.kind-option__icon--debt_in,
.kind-option__icon--debt_out {
  background: var(--color-warning-20);
  color: var(--color-warning);
}

/* Toggle Button for More Details */
.transaction-form__toggle {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Optional Fields */
.transaction-form__optional-fields {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-default);
}

.transaction-form__optional-fields.hidden {
  display: none;
}

/* Transfer Account Fields */
.transaction-form__transfer-accounts {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.transaction-form__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
  .transaction-form__optional-fields {
    gap: 1.25rem;
  }
}

/* Responsive - Mobile */
@media (max-width: 640px) {
  .transaction-form__kind {
    margin-top: 0.75rem;
    margin-bottom: 0.75rem;
  }

  .transaction-form__optional-fields {
    gap: 1rem;
  }

  .transaction-form__transfer-accounts {
    gap: 0.875rem;
  }
}

/* Responsive - Small Mobile */
@media (max-width: 480px) {
  .transaction-form__optional-fields {
    gap: 0.875rem;
    padding-top: 0.75rem;
  }

  .transaction-form__transfer-accounts {
    gap: 0.75rem;
  }
}