/* Базовые стили для форм */
.leads-manager-form {
    position: relative;
}

.leads-manager-form.leads-manager-disabled {
    opacity: 0.7;
    pointer-events: none;
}

/* Стили ошибок валидации */
.leads-manager-form .form-input.error,
.leads-manager-form .form-comment.error,
.leads-manager-form .discuss-product-form__input.error,
.leads-manager-form .form__input.error,
.leads-manager-form .form__item.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 1px #e74c3c;
}

.leads-manager-form .form-checkbox-custom.error,
.leads-manager-form .form__checkbox-custom.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 1px #e74c3c;
}

.leads-manager-form .form-policy.error {
    color: #e74c3c;
}

/* Анимация тряски */
@keyframes leads-manager-shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.leads-manager-form .shake {
    animation: leads-manager-shake 0.65s ease-in-out;
}

/* Стили кнопки загрузки */
.leads-manager-form button.loading,
.leads-manager-form .form-btn.loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.leads-manager-form button.loading span,
.leads-manager-form .form-btn.loading span {
    opacity: 0.3;
}

.leads-manager-form button.loading::after,
.leads-manager-form .form-btn.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: leads-manager-spin 0.6s linear infinite;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -10px;
    z-index: 3;
}

@keyframes leads-manager-spin {
    to { transform: rotate(360deg); }
}