/* ================================
   FORM COMPONENTS
   Form inputs, labels, and validation styles
   ================================ */

/* Form Group */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
}

.form-group label .required {
  color: var(--accent-primary);
}

/* Form Label */
.form-label {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  display: block;
  margin-bottom: 8px;
}

.form-label__required {
  color: var(--accent-primary);
}

/* Form Error */
.form-error {
  color: var(--color-error);
  font-size: var(--text-xs);
  margin-top: 4px;
  display: block;
  min-height: 1rem;
}

/* Invalid Field State */
.form-input.invalid,
.form-select.invalid,
.form-textarea.invalid {
  border-color: var(--color-error);
  background: rgba(255, 77, 77, 0.05);
}

/* Form Inputs */
.form-input,
.form-select,
.form-textarea {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background: rgba(20, 40, 35, 0.3);
  color: var(--text-primary);
  font-size: var(--text-base);
  font-family: var(--font-body);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(20, 40, 35, 0.5);
  box-shadow: 0 0 0 3px rgba(29, 209, 161, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

/* Textarea */
.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: var(--line-height-relaxed);
}

/* Select Dropdown */
.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%231dd1a1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* Radio Buttons */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.radio-option {
  display: flex;
  align-items: center;
  color: var(--text-primary);
  cursor: pointer;
  gap: 8px;
}

.radio-option input[type="radio"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary);
}

/* Checkboxes */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkbox-option {
  display: flex;
  align-items: center;
  color: var(--text-primary);
  cursor: pointer;
  gap: 8px;
}

.checkbox-option input[type="checkbox"] {
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--accent-primary);
}

/* Form Row (Side by Side) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Conditional Fields */
.conditional-field {
  margin-top: 12px;
  padding-left: 20px;
  border-left: 2px solid var(--accent-primary);
}

/* Form Messages */
.form-message {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  text-align: center;
  margin-top: 15px;
}

.form-message--success {
  background: rgba(29, 209, 161, 0.1);
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
}

.form-message--error {
  background: rgba(255, 77, 77, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

.form-message--info {
  background: rgba(41, 128, 185, 0.1);
  border: 1px solid var(--color-info-dark);
  color: var(--color-info);
}

/* Privacy Note */
.privacy-note {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-align: center;
  margin-top: 20px;
  line-height: var(--line-height-relaxed);
}

/* Form Validation States */
.form-input:invalid:not(:placeholder-shown),
.form-select:invalid,
.form-textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.form-input:valid:not(:placeholder-shown),
.form-select:valid,
.form-textarea:valid:not(:placeholder-shown) {
  border-color: var(--accent-primary);
}

/* Disabled State */
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(20, 40, 35, 0.2);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .conditional-field {
    padding-left: 12px;
  }
}