/* ================================================
   FORMS STYLESHEET
   ================================================ */

/* -------------------- Form Layout -------------------- */
.form-container {
  max-width: 600px;
  margin: 0 auto;
}

.form-section {
  margin-bottom: var(--spacing-xl);
}

.form-section-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

/* -------------------- Form Groups -------------------- */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.form-label-required::after {
  content: '*';
  color: var(--error-color);
  margin-left: var(--spacing-xs);
  font-weight: 400;
}

.form-hint {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
  padding-left: var(--spacing-sm);
}

.form-hint::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  min-width: 16px;
  background-image: url('../../_images/icons/info-24-muted-outline.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

/* -------------------- Form Inputs -------------------- */
.form-input,
.form-control,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  color: var(--text-primary);
  background: var(--background-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  min-height: 44px;
}

.form-input:hover,
.form-control:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: #CBD5E1;
}

.form-input:focus,
.form-control:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(77, 142, 187, 0.1);
}

.form-input::placeholder,
.form-control::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}

/* -------------------- Input States -------------------- */
.form-input.is-valid,
.form-control.is-valid {
  border-color: var(--success-color);
  padding-right: calc(var(--spacing-md) * 3);
}

.form-input.is-invalid,
.form-control.is-invalid {
  border-color: var(--error-color);
  padding-right: calc(var(--spacing-md) * 3);
}

.form-input-icon {
  position: relative;
}

.form-input-icon .form-input,
.form-input-icon .form-control {
  padding-left: calc(var(--spacing-md) * 2.5);
}

.form-input-icon-left {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.form-validation-icon {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
}

.form-validation-icon.is-valid {
  color: var(--success-color);
}

.form-validation-icon.is-invalid {
  color: var(--error-color);
}

/* -------------------- Error Messages -------------------- */
.form-error {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--error-color);
  margin-top: var(--spacing-xs);
}

.form-success {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--success-color);
  margin-top: var(--spacing-xs);
}

/* -------------------- Alert Messages -------------------- */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

.alert-error {
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid var(--error-color);
  color: var(--error-color);
}

.alert-success {
  background-color: rgba(40, 167, 69, 0.1);
  border: 1px solid var(--success-color);
  color: var(--success-color);
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.1);
  border: 1px solid var(--warning-color);
  color: #856404;
}

.alert-info {
  background-color: rgba(23, 162, 184, 0.1);
  border: 1px solid var(--info-color, #17a2b8);
  color: #0c5460;
}

/* -------------------- Checkbox & Radio -------------------- */
.form-check {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.form-check-input {
  width: 20px;
  height: 20px;
  margin-right: var(--spacing-sm);
  margin-top: 2px;
  flex-shrink: 0;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.form-check-input[type="radio"] {
  border-radius: 50%;
}

.form-check-input:checked {
  background: var(--primary-color);
  border-color: var(--primary-color);
  position: relative;
}

.form-check-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.form-check-input[type="checkbox"]:checked::after {
  width: 6px;
  height: 10px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: translate(-50%, -60%) rotate(45deg);
}

.form-check-input[type="radio"]:checked::after {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
}

.form-check-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(77, 142, 187, 0.1);
}

.form-check-label {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  cursor: pointer;
  line-height: 1.5;
}

.form-check-label a {
  color: var(--primary-color);
  text-decoration: underline;
}

/* -------------------- Select Dropdown -------------------- */
.form-select,
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: calc(var(--spacing-md) * 3);
  cursor: pointer;
}

/* Number inputs */
input[type="number"].form-control {
  -moz-appearance: textfield;
}

input[type="number"].form-control::-webkit-outer-spin-button,
input[type="number"].form-control::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* -------------------- Button Group -------------------- */
.form-button-group {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.form-button-group.justify-between {
  justify-content: space-between;
}

.form-button-group.justify-end {
  justify-content: flex-end;
}

/* Button group with space between (back left, continue right) - no border */
.form-button-group-right {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-lg);
  padding-top: 0;
  border-top: none;
}

/* -------------------- Choice Cards -------------------- */
.choice-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.choice-card {
  position: relative;
  padding: var(--spacing-lg);
  background: var(--background-white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}

.choice-card:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.choice-card.is-selected {
  border-color: var(--primary-color);
  background: linear-gradient(135deg, rgba(77, 142, 187, 0.05), rgba(36, 71, 96, 0.05));
}

.choice-card.is-selected::after {
  content: '';
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 24px;
  height: 24px;
  background: var(--primary-color);
  border-radius: 50%;
}

.choice-card.is-selected::before {
  content: '';
  position: absolute;
  top: calc(var(--spacing-md) + 6px);
  right: calc(var(--spacing-md) + 7px);
  width: 5px;
  height: 9px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
  z-index: 1;
}

.choice-card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.choice-card-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

/* -------------------- Toggle Switch -------------------- */
.form-switch {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: var(--transition-base);
  border-radius: 24px;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #ffffff;
  transition: var(--transition-base);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.switch input:checked + .switch-slider {
  background-color: var(--primary-color);
}

.switch input:checked + .switch-slider:before {
  transform: translateX(24px);
}

.switch input:focus + .switch-slider {
  box-shadow: 0 0 0 3px rgba(77, 142, 187, 0.1);
}

/* -------------------- File Upload -------------------- */
.file-upload {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl);
  background: var(--background-light);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.file-upload:hover {
  border-color: var(--primary-color);
  background: rgba(77, 142, 187, 0.05);
}

.file-upload.is-active {
  border-color: var(--primary-color);
  background: rgba(77, 142, 187, 0.1);
}

.file-upload-input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-upload-label {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-top: var(--spacing-sm);
}

.file-upload-hint {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

/* -------------------- Inline Edit -------------------- */
.inline-edit {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.inline-edit-value {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-base);
}

.inline-edit-value:hover {
  background: var(--background-light);
}

.inline-edit-button {
  color: var(--primary-color);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

/* -------------------- Form Row Layout -------------------- */
.form-row {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.form-row .form-group {
  flex: 1;
  margin-bottom: var(--spacing-lg);
}

.form-row .form-group-small {
  flex: 0 0 120px;
  min-width: 100px;
}

.form-row .form-group-large {
  flex: 2;
}

/* -------------------- Responsive -------------------- */
@media (max-width: 768px) {
  .choice-cards {
    grid-template-columns: 1fr;
  }
  
  .form-button-group {
    flex-direction: column-reverse;
  }
  
  .form-button-group .btn {
    width: 100%;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }
  
  .form-row .form-group-small,
  .form-row .form-group-large {
    flex: none;
    width: 100%;
  }
}